* Run serialisation tests with both in-process and out-of-process nodes.
* Add custom serialisers and whitelists to Driver's AMQPServerSerializationScheme.
* CORDA-3601 Record a flow's finish time
Record a flow's finish time by updating its metadata record. It is set
in `updateCheckpoint` by checking the status of the checkpoint. If it is
`COMPLETED` it will set the `finishInstant` on the metadata object and
update it.
* CORDA-3601 Record flow finish time for all finished statuses
Update the flow finish time for the following statuses:
- COMPLETED
- KILLED
- FAILED
* CORDA-3601 Use platform clock in `DBCheckpointStorage`
* CORDA-3669 Do not execute `ExecuteAsyncOperation` multiple times
When a `FlowExternalOperation` or `FlowExternalAsyncOperation` executes
and completes a flag (`isFlowResumed`) is switched to true.
This flag was used inside of `DoRemainingWorkTransition` to decide
whether to skip over the execution of an event.
Since this flag was being switched to true when the external operation's
future completed, it was possible for _unexpected_ events to be placed
in the fiber's queue that would retrigger the
`FlowIORequest.ExecuteAsyncOperation`, that is held as the checkpoint's
next `FlowIORequest`to process.
By using the existing `StateMachineState.isTransactionTracked` (and
renaming it to `isWaitingForFuture`) we can decide to not process the
`FlowIORequest.ExecuteAsyncOperation` if it has already been called
before. This moves this code path in line with
`FlowIORequest.WaitForLedgerCommit`.
Random `DoRemainingWork` events can now be pushed to the fiber's queue
without causing the `FlowIORequest.ExecuteAsyncOperation` to execute
again.
* CORDA-3596 Record flow metadata
Record flow metadata during the zero'th checkpoint that occurs before
calling the flow's `call` function.
This required adding an RPC call's arguments to the `InvocationContext`
that gets created. These arguments are then accessible within the
statemachine and from the `Checkpoint` class. The arguments are then
extracted when recording a flow's metadata inside of
`DBCheckpointStorage`.
Updated the size of the started by column to 128 since it was not long
enough to hold the fully qualified class of a service that started a
flow.
* CORDA-3596 Remove arguments from in-memory checkpoint
When executing a flows first real suspend (from flow code) the arguments
contained in the `InvocationContext` are removed. This saves holding
these arguments for the whole lifecyle of a flow.
* CORDA-3596 Increase `cordapp_name` column to 128
* CORDA-3596 Join metadata by `flow_id`
Due to changes in where metadata is recorded, there is no need for
having `invocation_id` as the metadata table's primary key. The
`flow_id` is now the primary key of the table and is used to join to the
main checkpoints table.
The `invocation_id` has been removed from the checkpoints table since it
is not needed for the join anymore.
* CORDA-3596 Remove `received_time` from metadata table
* CORDA-3596 Remove unused `StartReason` enum
* CORDA-3596 Simple `DBCheckpointStorageTests` for metadata
* CORDA-3596 Truncate really long flow names
* CheckpointStorage.getAllCheckpoints will not fetch COMPLETED, FAILED and KILLED flows by default
* Rename getAllCheckpoints to getAllRunnableCheckpoints for clarity
* Fix Detekt issue
* Rename getAllRunnableCheckpoints to getRunnableCheckpoints
* Minor kdoc update
* Bring back in CheckpointStorage.getAllCheckpoints to co-exist with getRunnableCheckpoints
* Add progress tracker information to checkpoint
The checkpoint Datebase is updated when the statemachine suspends
with the progress trackers current step name. This is truncated if
it is longer than the Database column.
* Minor rename in statemachine for clarity
* Set/ Reset Checkpoint.status to RUNNABLE after when suspending
* Removing/ Moving comment as it makes no longer sense to be there since, we now always create a new Checkpoint object in SingleThreadedStateMachineManager.createFlowFromCheckpoint through tryDeserializeCheckpoint
* Set -in memory- Checkpoint.status to RUNNABLE when a flow is retrying from Checkpoint
Due to a change in how messaging works, `ActionExecutorImpl
.executeSendInitial` was no longer being called. Changing the byteman
script to throw exception on hits to `ActionExecutorImpl
.executeSendMultiple` allowed the tests to pass.
When a flow is finished do not delete the checkpoint from the DB.
Instead, the FlowStatus is marked as Completed in the DB.
Updated numerous tests which relied on the flow being removed
when finished.
* Update Checkpoint DB to update flow io request
* Modify flow monitor to update Checkpoint DB with waiting flows
This happens periodically.
* Refactored code to avoid looping twice and updated tests
* Fix tests after rebasing
* Fix MR comments (non-functional refactor of tests + FlowMonitor).
* Made visible for testing method private in DBCheckpointStorage
This is not needed anymore.
* Explicity check if ioRequestType has changed in update method
* Fix shadowing warning
* Import non deprecated Assert into test
* Use AssertEquals not assert in test
* Address more comments (minor refactor) of DBCheckpointStorage
* Minor fix use it instead of referencing object explicitly
* Add null check to DBCheckpointStorage
* Revert changes to Flow Monitor.
We will instead store the information in the main thread of the
state machine.
* Remove now uneeded API and make statemachine update ioRequest
* Add Integration Test to check statemachine updates DB on Recieve
* Use simpleName in checkpoint storage instead of class.
Hibernate was previously resetting the class field this is now
set to null (when getting checkpoint form DB) and a new method
for getting back the simple name as a string.
* Update StateMachineState to store simple name.
* Fix after rebase broke stuff + renamed test
* Fix Detekt issue
* Remove uneeded null assertion
* [CORDA-3628] - Implement sendAll API
* detekt
* Some minor refactorings and docs
* Eliminate warnings
* Address Rick's comments
* Switch sendAll to use a set
Do not cascade updates to checkpoint error and result tables to hopefully
improve database performance moving forward. Because the joined tables
are no longer being updated by updating the main `DBFlowCheckpoint` entity,
they must be created/updated/deleted manually.
The checkpoint blobs still cascade as they pretty much always evolve in
tandem with the main checkpoint table.
* CORDA-3651: addManifest now uses separate files for reading and writing.
* CORDA-3651: The jar scanning loader now closes itsself.
Co-authored-by: Adel El-Beik <adelel-beik@19LDN-MAC108.local>
* Split out node-api tests that require test-utils/node-driver
* Add node-api test artefacts to publication list.
* Make test-common a transient dependency - downstream tests assume that it's available.
* Switch dependencies to java-library
* Fix magic package name for cordapp scanning in test
* CORDA-3644: Scan the CorDapp classloader directly for SerializationWhitelist.
* CORDA-3644: Filter CorDapps from out-of-process node classpaths by their manifest attributes. Also exclude directories and blatant test artifacts.
* Fix IRS Demo - its "tests" artifact had a non-standard classifier of "test".
* Remove unused dependencies from test-common
* Explicit imports and formatting
* Add core-test-utils project
* Add dependency
* Move Kryo serialization context to node-api (not serialization as we do not want to pull kryo into the serialization lib)
* Move AMQP server serialization scheme to node api
* Move serialization tests to node-api
* Move internal test helpers without further dependencies.
* Move out some types from RPCClientProxyHandler to node-api in preparation for moving the AMQP scheme
* Move client AMQP context to node-api so we can move the test serialization rule out.
* Move InternalSerializationTestHelpers to core-test-utils
* Moved testing.core to core-test-utils
* Make detekt happy
* Add api-scanner to core-test-utils
* Remove inlined package names introduced by IntelliJ refactoring
* Update api-current.txt to account for reordering.
* Add core-test-utils to list of published artifacts.
* Add missing import
* Location of things in api text has moved again (publish name of artefact?)
* Revert all additions to the API, leaving just the reordering
* Code review: fix up core-test-utils build.gradle and introduce kryo version constant.
* Remove OpenSsl flag from ssl config stub (can't be used from node-api)
* Suppress detekt warning
* Move core test util tests to the right module
* Expose kotlin test as a transient dependency - projects have come to rely on that.
* Fix typo in package name
* Replace old Checkpoint table with new one.
Adds some of the new fields into the table where needed (I have
guessed this stuff but we can update it as we go along).
* Fix database constraints + name table correctly opps.
* Fixed typos in Liquidbase script
Also corrected constraints and added missed fields in hibernate
checkpoint class and liquibase scripts.
* Update CheckpointStorage to pass in serialization context.
This is cleaner than passing both the checkpoint and the
serialized checkpoint into the methods. Also fixed
CordaPersistanceServiceTests which I accidentally broke.
* Fix detekt problem
* Revert "Update CheckpointStorage to pass in serialization context."
This reverts commit b71e78f202.
* Fix test broken by reverting commit
* CORDA-3597 Update metadata join, timestamp columns and serialization
- Change the metadata join to the checkpoints table to use
`invocation_id` instead of `flow_id`. There were issues joining
between the tables because `flow_id` was not the primary key of the
metadata table. Switching over to `invocation_id` has at least allowed
us to bypass this issue. The information about the `invocation_id` is
stored in the `Checkpoint` class which makes it simple to save at
runtime.
- Some of timestamp columns were nullable when they should always be
populated, the nullable flags have now been removed.
- Previously the whole checkpoint was being serialized and stored into
the `checkpoints_blob.checkpoint` column. This meant duplicated saving
as the `flow_state` was contained in this object. Only the
`CheckpointState` property of `Checkpoint` is now being serialized and
saved to this field. Furthermore, it now uses the default
`STORAGE_CONTEXT` serialization (AMQP) instead of Kryo (which is only
used for serializing the `flow_state` / flow stack).
- The checkpoint database performance metrics recording has been
abstracted to its own class.
* CORDA-3597 Make metadata join non optional
Remove the nullable declaration on the metadata field of
`DBFlowCheckpoint`
* CORDA-3597 Rename `node_checkpoints_blobs` to `node_checkpoint_blobs`
* CORDA-3597 Update some kdocs
Co-authored-by: Dan Newton <danknewton@hotmail.com>
* CORDA-3484: Now cope with 2 contract jars with same hash but different name, we just select one and use that.
* ENT-3584: Contract jars are now generated on the fly.
* CORDA-3584: Reverted changes to CordappProviderImpl. Exception is raised if node started with multiple jars with same hash.
* ENT-3584: Fixing test failure.
* CORDA-3584: Switch to test extension method instead of reflection to access internal member.
* ENT-3584: Address review comment. Dont fully qualify exception.
* CORDA-3584: Address review comment and converted lazy to a resettable one.
* CORDA-3584: Removed unused logger.
* CORDA-3584: Fixed visibility.
* CORDA-3584: Removed synchronized
* CORDA-3584: Removed CordappResolver
* CORDA-3584: Reverted change in gradle file and fixed test.
* CORDA-3584: Removed V3 from test description as it wasn't actually V3 specific.
* CORDA-3584: Address review comment. Let classes be garbage collected.
* Throw SQLException or PersistenceException plain, that may come out of an unsafe subscriber
* Add explanatory comment about why we changed Observer.tee to use unsafe subscribe
* Introducing not unsubscribing version of Rx.Subscriber
* Wrap PublishSubjects with FlowSafeSubjects in all tests that test Observer.tee
* Minor code formatting
* Make rawUpdates Rx.Observers not unsubscribe when accessed from CordaServices - Do not allow rawUpdates subscribing from flows
* Warning fix: Add else block to when statement
* Revert "Wrap PublishSubjects with FlowSafeSubjects in all tests that test Observer.tee"
This reverts commit e419af86
* Correcting log message
* Improve log message
* Add fiber's id to log message and exception message
* Added test, asserting FlowSafeSubscriber is alive and re-accessed upon flow retry
* Logging flow name instead of flow id at VaultService.rawUpdates subscribing error
* Add kdoc to OnNextFailedException
* Minor text correction
* Update kdocs of FlowSafeSubject/ PreventSubscriptionsSubject
* Moved FlowSafeSubject under package node.internal as it is only used by NodeVaultService
* Add comment and update kdoc explaining how to subscribe with SafeSubscriber to FlowSafeSubject
* Change PreventSubscriptionsSubject#errorAction to be more specific; to return an Exception
* Minor text update
* Update messy comment
* Replace assertThat with assertEquals
* Splitting heartBeat to heartBeat1 and hearBeat2 for more clear asserting
* Correcting comment
* Update messy comment
* Splitting heartBeat into heartBeatOnNext and heartBeatOnError
* Update test name
* Add explanatory comment to test
* Update test name
* Update test and add test comment
* Moving NotarisedTxs from SendStateFlow to VaultObserverExceptionTest inside NodeHandle.getNotarisedTransactionIds
* Moving SubscribingRawUpdatesFlow from ErrorHandling to VaultObserverExceptionTest
* Update kdoc of FlowSafeSubscriber and FlowSafeSubscriber.onNext
* Make kdoc more clear
* Throw exception upon accessing VaultService.rawUpdates from within a flow
* Changing exception thrown when accessing VaultService.rawUpdates from within a flow to a CordaRuntimeException
* Minor kdoc update
* Update test comment
* Update kdoc of FlowSafeSubscriber
* Introducing Observable.flowSafeSubscribe public API method to subscribe with -non unsubscribing- Rx.Subscribers to Observables. It also replaced FlowSafeSubject
* Move CustomSafeSubscriber outside test methods
* Minor text update
* Add timeout to tests
* Update kdoc of flowSafeSubscribe
* Update kdoc of flowSafeSubscribe
* Update kdoc of flowSafeSubscribe
* Move FlowSafeSubscriber and flowSafeSubscribe under their own package
* Fix detekt issue
* Update Detekt baseline
* Revert "Update Detekt baseline"
This reverts commit 793a8ed9
* Fix Detekt issue
* Moved strictMode flag from flowSafeSubscribe to OnFlowSafeSubscribe
Moved OnFlowSafeSubscribe into internal package
Integration tested flowSafeLooseSubscribe
* Suppress Rx Deprecation
* Rename flowSafeSubscribe to flowSafeObservable
* Renaming flowSafeObservable to continueOnError and FlowSafeSubscriber to ResilientSubscriber
* Split StateMachine State into 2 classes
The idea is this better reflects the database structure. Added a
few helper methods to copy and update state.
* Doc + Improve Checkpoint API
* Rename methods to be more clear
* [NOTICK] Add a custom detekt rule for tests with no timeout, and fix remaining missing timeouts
* [NOTICK] Add a test for custom detekt rules and tidying
* add timeout annotation to new test
Co-authored-by: Stefano Franz <roastario@gmail.com>
* [EG-140] Allow system property paths with multiple keys to be specified in node.conf
* [EG-140] Split property paths to remove quotes
* [EG-140] Quote system properties in docs
* [EG-140] Rename path to key
* TM-197 Setting bouncy castle provider in order for the test to pass
* TM-197 setting timeout for all builds at 3 hours
* TM-197 ignoring unstable tests
* TM-197 switching 4.3 to use local k8s instances and also make the maximum duration of builds 3 hours, fix 1 test and ignore 2 flaky ones
* update to use local-k8s version of the plugin
Co-authored-by: Stefano Franz <roastario@gmail.com>
* CORDA-3565: `ServiceStateSupport` and supporting classes
* CORDA-3565:Plug `ServiceLifecycleSupport` into `MessagingService`
* CORDA-3565: Detekt baseline update
* CORDA-3565: React to MessagingServer going up and addition logging for up/down
Co-authored-by: Matthew Nesbit <matthew.nesbit@r3.com>
* Make tee not wrap PublishSubjects in SafeSubscribers, otherwise a non Rx exception from an unsafe observer shuts down all other observers under the same PublishSubject
* Throw SQLException or PersistenceException plain, that may come out of an unsafe subscriber
* Revert "Throw SQLException or PersistenceException plain, that may come out of an unsafe subscriber"
This reverts commit c7b8af3fa6.
* Update Detekt baseline
* Just passing in the exception was printing the entire stacktrace to the log, now we just pring the exception and message
* Updating exception message
Observers registered on NodeVaultService#rawUpdates, if they throw an exception when called from serviceHub#recordTransactions and if this exception is not handled by the flow hospital, then this leads to the transaction not being recorded in the local vault. This could get the ledger in an out of sync state.
In the specific case this happens within FinalityFlow#notariseAndRecord this leads to the transaction being notarized but not recorded in the local vault nor broadcasted in any counter party. The -failed to be recorded locally- transaction and its output states are not visible to any vault, and its input states not able to consumed by a new transaction, since they are recorded as consumed within the Notary. In this specific case we need not loose, by any means, the current transaction.
We will handle all cases by catching all exceptions thrown from serviceHub#recordTransactions, wrapping them with a HospitalizeFlowException and throwing it instead. The flow will get to the hospital for observation to be retried from previous checkpoint on next node restart.
Use `flowId` from `ExternalMessageEvent` when failing to init sessions instead of generating
a new random UUID. The a `flowId` is generated and stored inside the event after the
state machine work that done previously.
Cap the default size of the external operation thread pool to 10 or
the maximum number of available processors, whichever is smaller.
Set the minimum size of the thread pool to 1. Meaning that only a
single thread is used unless the node actually starts to use
`FlowExternalOperation` which consumes threads from this pool.
* CORDA-2942: Allow exception from `CordaService` creation to propagate
It will ultimately be thrown from Node's `start()` method terminating the node start-up sequence.
* CORDA-2942: Be lenient when retrievign the name of the Notary
Some tests setup such that they do nto have Notary running.
* CORDA-3549: Improve stability of `CordaServiceLifecycleFatalTests`
* CORDA-3549: Bump-up reps count to ensure that test is definitely not flaky when executed by CI
(once proved the number of reps will be reduced)
* CORDA-3549: Making Detekt happier
* CORDA-2942: Ensure `NodeLifecycleEventsDistributor` cleans-up smoothly when node shuts down
Deprecate FlowAsyncOperation and reimplement public versions FlowExternalOperation and FlowExternalAsyncOperation.
await added to FlowLogic to allow easy calling from both Java and Kotlin. There are two overrides of await (one for FlowExternalOperation and FlowExternalAsyncOperation).
Implementations of FlowExternalOperation return a result (written as blocking code) from their execute function. This operation will then be executed using a thread provided by the externalOperationExecutor.
Implementations of FlowExternalAsyncOperation return a future from their execute function. This operation must be executed on a newly spawned thread or one provided by a thread pool. It is up to developers to handle threading in this scenario.
The default thread pool (externalOperationExecutor) can be configured through the flowExternalOperationThreadPoolSize node config.
The current implementation leaves FlowAsyncOperation alone, meaning that any developers that have used it (even though it is internal) won't need to change their apps. If this was not concern I would delete it completely and replumb the state machine code. Instead, it has been marked with @DoNotImplement and executeAsync is annotated with @Deprecated
* CORDA-2942: Port minimal set of changes to make lifecycle events work
... and make codebase compile.
* CORDA-2942: Undo some changes which are not strictly speaking necessary
* CORDA-2942: Make `NodeServicesContext` leaner and delete `extensions-api` module
* CORDA-2942: Reduce even more number of files affected
* CORDA-2942: Integration test fix
* CORDA-2942: Make events `AfterStart` and `BeforeStop` generic w.r.t. `NodeServicesContext`
* CORDA-2942: `NodeLifecycleObserverService` and a set of integration tests.
Public API violations are expected as well as integration tests failing.
* CORDA-2942: Re-work to introduce `ServiceLifecycleObserver`
* CORDA-2942: Explicitly mention a type of exception that may be thrown for some events.
* CORDA-2942: Register `ServiceLifecycleObserver` through `AppServiceHub`
* CORDA-2942: Fix integration test + KDocs update
* CORDA-2942: Detekt and `api-current` update
* CORDA-2942: Improvement to `CordaServiceLifecycleFatalTests`
... or else it has side effects on other tests.
* CORDA-2942: Add an integration test for new API use in Java
Driver test is written in Kotlin, but services definition is written in Java.
Also KDocs improvements.
* CORDA-2942: Documentation and release notes update
* CORDA-2942: First set of changes following review by @mnesbit
* CORDA-2942: Second set of changes following review by @mnesbit
* CORDA-2942: Added multi-threaded test
* CORDA-2942: Fixes
* CORDA-2942: Undo changes to `api-current.txt`
* CORDA-2942: Bare mimimum change to `api-current.txt` for CI gate to pass.
* CORDA-2942: Address review feedback from @rick-r3
* CORDA-2942: Detekt update
* CORDA-2942: Delete `ServiceLifecycleObserverPriority` and replace it with `Int` after discussion with @mnesbit
* CORDA-2942: Introduce more `NodeLifecycleEvent` and switch services to listen for those events
* CORDA-2942: Few more changes after input from @rick-r3
* First stub on integration test
Unfinished - hang on issue and pay
* CORDA-2942: Switch to use out-of-process nodes for the inetgration test
Currently Alice and Notary stuck waiting to hear from each other.
* CORDA-2942: Extra log lines during event distribution
* CORDA-2942: Asynchronously distribute lifecycle events
* CORDA-2942: Await for complete P2P client start-up
Next step: Add vault query to integration test
* CORDA-2942: Asynchronously distribute lifecycle events
Next step: Improve integration test
* CORDA-2942: Fix test broken by recent changes and improve logging
* CORDA-2942: Improvement of the test to be able to monitor actions performed by @CordaService in the remote process
* CORDA-2942: Add node re-start step to the integration test
* CORDA-2942: Remove `CORDAPP_STOPPED` event for now
* CORDA-2942: s/CORDAPP_STARTED/STATE_MACHINE_STARTED/
* CORDA-2942: Inverse the meaning of `priority` as requested by @rick-r3
* CORDA-2942: Register `AppServiceHubImpl` for lifecycle events and put a warning when SMM is not ready.
* Do not register cordapp custom serialisers when using attachment classloader.
* Record the URLs of CorDapp JARs that contain custom serialisers. Include these JARs as extra attachments if we discover that we're missing a custom serialiser during transaction verification.
* Check for disabled serializer when explicitly requesting a custom serializer.
Refactor test case to force use of a custom serializer.
* Tidy up basic custom serializer test.
* Also test that TransactionBuilder rejects missing custom serializers.
* Remove test whitelists, which should not be needed with custom serialisers.
* Add changelog entry. Also align TestCordappImpl.findRoots() with OS backports.
* Second approach based around CorDapps inside AttachmentStorage - report missing type descriptor or any non-composable types.
* Initial implementation of Corda-Fixup rules inside a CorDapp jar.
* Replace original "automatic attachment fixing" mechanism completely.
* First review comments: restore "missing class" logic to TransactionBuilder.
* Restore "missing class" mechanism as fallback for SignedTransaction too.
* CORDA-3507: Use the config value for connectionRetryInterval rather than a hardcoded value
* CORDA-3507: Use the config value for connectionRetryInterval rather than a hardcoded value
* CORDA-3452: Node: Configure the input of custom string in CSR to be used by Identity Service
* CORDA-3452: Remove unused import
* CORDA-3452: Add test for networkServices configuration
* [CORDA-3436] Allow CorDapps access to node diagnostic information
* [CORDA-3436] Fix API breakages
* [CORDA-3436] Improve documentation around diagnostics service
* [CORDA-3436] Remove CorDapps from the diagnostics information
* [CORDA-3436] Silence detekt warning
* CORDA-3513: Don't try to reconnect for PermissionExceptions
* CORDA-3513: Don't try to reconnect for PermissionExceptions
* CORDA-3513: Add test for not reconnecting for PermissionExceptions
* CORDA-3513: Update exception message and test
* CORDA-2942: Switch to use predictable timestamp
* CORDA-2942: Validate content of dumped checkpoint
* CORDA-2942: First stub on the integration test
(no checkpoints dumped for some reason using RPC)
* CORDA-2942: Reduce checkpointing code to bare minimum
* CORDA-2942: Minor refactoring
* CORDA-2942: Verify dump checkpoint content
* ENT-4382: Move `InvocationHandlerTemplate` into `core`
This is an internal helper which is general enough and does not have any Node specific code.
* ENT-4382: Make @CordaInternal applicable to classes
And apply it on `AttachmentTrustCalculator` which is `core/internal` interface anyway.
* ENT-4237: Added timestamp to the node_transactions table.
* ENT-4237: Clock for timestamp now retrieved from ServiceHub. And now record verification time as well.
* ENT-4237: Fixed tests. Also enabled stream output in allParallelIntegrationTest.
* ENT-4237: Changed timestamp to a val.
* ENT-4237: Changed streamOutput to false for allParallelIntegrationTest
* ENT-4237: Unit tests added for new timestamp column. Also now passing a clock into DBTransactionStorage.
* ENT-4237: Added more unit tests to check timestamp
* ENT-4237: Fix test to actually change clock time when testing transaction time does not change.
* Introducing a new type of exception and a new hospital staff member to pause flows by immediately hospitalising them.
* Renaming exception to "HospitalizeFlowException".
* Making HospitalizeFlowException an open class.
* Overloading constructors of HospitalizeFlowException to be available in Java.
* Using Throwable#mentionsThrowable.
* Moving HospitalizeFlowException in its own file.
* Update kdocs for HospitalizeFlowException and StaffedFlowHospital#SedationNurse.
* Added tests, testing various HospitalizeFlowException types thrown.
* Fix Detekt issues.
* Imports optimizing.
* Add safe casting.
* Update api-flows and node-flow-hospital docs.
* Minor code comment change.
* Add DOCSTART-DOCEND signs in HospitalizeFlowException for makeDocs. It is referenced by api-flows.rst.
* Minor change in note.
* Code formatting.
* Remove comment.
* Remove if statement that makes example worse.
* Remove redundant comment.
* Moving 'Internal Corda errors' at the bottom.
* Changing node-flow-hospital.rst as per review.
* Change HospitalizeFlowException description as per review.
* Adding an example for FlowException.
* Minor indentation fix.
* Update FlowException example label as per review.
* Correcting handling of custom exception.
* Harmonize serialization/core and deterministic counterparts
* Fix test for changed private alias key behaviour
* Detekt errors
* roll back project.xml
* CORDA-3471: Create `CordaTransactionSupport` and use wherever possible instead of `CordaPersistence`
* CORDA-3471: Address comments by @mnesbit
- Relocate `CordaTransactionSupport` to `core`
- Create a lighter version of transaction - `VaultTransaction` that gives access to `session` object only.
* CORDA-3471: More changes after discussion with @mnesbit
- Rename `VaultTransaction` into `SessionScope`.
* CORDA-3471: Revert changes to most of the files after conversation with @mnesbit and @rick-r3
* CORDA-3471: Introduce `CordaTransactionSupportImpl` and make it accessible via `AppServiceHub`.
* CORDA-3471: Minor change (comment).
* CORDA-3471: Address input from @mnesbit
* CORDA-3471: Address input from @rick-r3
* CORDA-3471: Make Detekt happier
* CORDA-3471: Add a new test that proves transactions can be started from client threads
As requested by @mnesbit
* CORDA-3471: Change log and documentation update.
As requested by @mnesbit
* CORDA-3464: Also scan attachment:// URLs for custom serializers.
* Only scan the given classloader - ignore this classloader's parents.
* Upgrade to ClassGraph 4.8.58 - for "robustness fixes".
* Register the attachment:// URL scheme using AttachmentsClassLoader.
* Add integration test for custom serializer in contract state.
* Rename Currancy -> Currantsy, just to make the point.
* CORDA-3356 Subflow ledger consistency tests + move statemachine tests to slow integration tests
Add tests for subflows that fail during transitions.
Split out `StatemachineErrorHandlingTest` into a series of smaller tests.
Move these tests into the `integration-test-slow` category so they are
not run against every PR.
* CORDA-3356 Fix detekt issue
* CORDA-3356 Tidy test names
* Added a timestamp property to Checkpoint getting a new Instant.now() value at every Checkpoint instantiation/ copy instantiation. FlowMonitor is now using this new property (Checkpoint#timestamp) and StateMachineState#isFlowResumed to determine which flows are actually suspended. It leaves out flows that are doing work in their FlowLogic#call method.
* Cleaner comment
* Broke FlowMonitor#logFlowsWaitingForParty into logFlowsWaitingForParty and waitingFlowsToDurations. This way waitingFlowsToDurations is modular and can be tested.
Made FlowMonitor constructor get StateMachineManager instead of the retrieveFlows lamda. This way FlowMonitor is more consistent as a service, and entire flow filtering process is now being done in FlowMonitor#waitingFlowsToDurations.
Removed "smm as? StateMachineManagerInternal" in AbstractNode#start as it made no sense.
Updated CheckpointDumper to mention the Checkpoint#timestamp when writing the checkpoint as json.
* Added tests for FlowMonitor service.
* Remove old comment
* 1. FLowMonitor#waitingFlowDurations now returns a Sequence to have an iteration less.
It used to be, one iteration from returning a Set from FLowMonitor#waitingFlowDurations plus one iteration from FlowMonitor#logFlowsWaitingForParty.
2. Code reformattings
* 1. Remove constructor keyword from FlowMonitor
2. Code reformattings
3. Update detekt baseline
* Resolve conflict in Detekt baseline
* Revert "Revert "CORDA-3307 - add support for environment variables in linux (#5523)" (#5643)"
This reverts commit 03ab258fc2.
* Env variables with underscore are now validated using schema validation and checking for unknown key errors.
* Resolving comments from PR review.
* Fix for deprecated import.
* Reworked logic according to PR review.
* Resolved bad string parsing problems where the json structure could be broken if some symbols were included in the key or value.
* Quick and dirty change to stop "Unable to start notaries." error message (#5686)
"Unable to start notaries. A required port might be bound already" is
returned whenever a startup error occurs while starting the notary nodes
in driver tests. This hides the real error.
This change prints the actual error to std_err and read from file
at a later point. This means the real error is not lost and will be
shown in failed builds.
* Suppress detekt warnings
This is to potentially help with debugging in the future as the
`flowId` could become confusing for received messages where the `flowId`
has nothing to do with the current flow.
* * CORDA-2876: Migrate DJVM serialization modules into Corda.
* Pre-generate Corda classes for DJVM sandbox when node boots in production mode.
* Ensure that all DJVM test contract CorDapps are signed.
* Test examining attachments within DJVM sandbox.
* Test Contract.verify() using cryptographic verify function.
* Add test cases for more non-determinism in Contract.verify().
* Update node-driver to support testing nodes with DJVM support.
* Modify Node to allow alternative DJVM configurations for testing.
* Refactor DeterministicVerifierFactoryService for default use-case.
* Small whitespace and code-style refactors.
* Create and activate a DJVM execution profile for the Node.
* Revert making Verifier implement AutoCloseable.
* Allow the node to cache sandboxed Corda byte-code for reuse.
* Use updated Quasar agent that knows not to touch DJVM classloaders.
* Fix Quasar's package exclusions globs for DJVM.
* Deserialise LedgerTransaction into the sandbox for Contract.verify().
* Add the DJVM's serialisation modules to the Corda node.
* Update the node for the latest DJVM API, and preserve the ConstructorForDeserialization annotation on user contract classes.
* Add corda-dev to repositories while DJVM is SNAPSHOT.
* Migrate DJVM specialisation into AbstractNode's ServiceHubInternalImpl.
* Exclude sandbox.** and shaded djvm.** classes from Quasar agent.
* Add the corda-dev repository to :node for the deterministic runtime.
* Turn Verifier into an abstract base class that is specialised by BasicVerifier and DeterministicVerifier.
* Add the Corda deterministic libraries to the Node, and split the DJVM sandbox across two SandboxClassLoader instances.
* Add DJVM to contract verification path inside Corda Node.
* Minor lambda simplifications and removing unused import.
* CORDA-2871: Remove @CordaSerializable from LedgerTransaction.
* CORDA-2871: Add a callback to ServicesForResolution to allow the Node to modify a LedgerTransaction object.
* CORDA-2871: Refactor the contract verification code into a separate class,
and allow LedgerTransaction to choose different Verifier objects.
* Update DJVM to use Corda 4.4-SNAPSHOT. (#95)
* CORDA-3330: Allow DJVM to preload / pregenerate classes from selected jars. (#92)
* Add support for SourceClassLoader.getResources() to DJVM.
* Allow a SandboxConfiguration to preload sandbox byte-code for all classes inside jars containing META-INF/DJVM-preload.
* CORDA-3309: Remove explicit try-catch in favour of UncaughtExceptionHandler. (#91)
* CORDA-3309: Install UncaughtExceptionHandler for DJVM tasks. (#88)
* Fix tests broken by Windows line endings. (#82)
* CORDA-3292: Reimplement ExecutionProfile as a data class. (#80)
* CORDA-2877: Refactor how we create child SandboxConfiguration objects. (#76)
* CORDA-2877: Load bytecode from a persistent cache to prevent repeated rewriting. (#75)
* Refactor byte-code cache to SandboxConfiguration instead of AnalysisConfiguration. We cannot "mix and match" byte-code generated by different sets of rules.
* CORDA-3137: Enhance annotation handling so that we can allow some annotations to be mapped into the sandbox without also needing to be stitched. (#72)
* CORDA-2871: Minor cosmetic fixes. (#69)
* CORDA-3218: Align DJVM with internal Corda Serialisation API. (#68)
* Ensure we get the latest SNAPSHOT of the serialisation code.
* CORDA-2871: Refactor SourceClassLoader to define source classes. (#66)
* Rewrite SourceClassLoader to support parent/child relationships.
* Revert catching TypNotPresebtException - it was a symptom of a bigger problem.
* Remove AutoCloseable from AnalysisConfiguration and SourceClassLoader.
* SourceClassLoader.getResource() must delegate to its parent first.
* CORDA-2871: Ensure ClassLoader.loadClass() throws ClassNotFoundException for all cases where the class cannot be found. (#64)
* CORDA-2871: Modify sandbox tasks to implement both java.Function and sandbox.Function (#62)
* Make TaskExecutors implement BiFunction to make them composable.
* Create ImportTask to wrap a java.Function inside a sandbox.Function.
* Add createExecutor() and createRawExecutor() APIs to SandboxClassLoader.
* Update serialization to use SandboxClassLoader.toSandboxClass().
* Remove a layer of lambdas from the serialisation code.
* Update SandboxExecutor and SandboxRawExecutor.
* Rename Executor to TaskFactory.
* Rename dangling executor -> taskFactory.
* CORDA-2871: Sanity fixes! (#63)
* Improve message for SandboxClassLoadingException.
* Fix serialisation API for using sandboxed environment.
* CORDA-3174: Extend serialisation to include InputStream and OpaqueBytesSubSequence. (#60)
* Update DJVM Example project for serialisation.
* Add serializers for InputStream and OpaqueBytesSubSequence.
* Support ZIP Inflater and CRC32 inside the sandbox.
* Allow the DJVM to wrap java.io.InputStream as sandbox.java.io.InputStream.
* Configure tests also to preserve @DeprecatedConstructorForDeserialization.
* CORDA-3174: Implement Corda serialization modules. (#59)
* Create DJVM serialization modules.
* Create test cases for Array<T>, List<T> and List<Array<T>>.
* Refactor SandboxPrimiveSerializer for all primitive types.
* Implement SandboxCollectionSerializer to support Collection types.
* Implement SandboxMapSerializer to support Map types.
* Attempt to fix infinite loop when computing Collection and Map fingerprints.
* Apply special handling when deserialising sandbox.java.lang.Character.
* Remap Java primitive types to sandbox Java object types to deter evolution.
* Use Class.getPackage().getName() to determine sandbox package name.
* Implement SandboxEnumSerializer to support Enum types.
* Implement SandboxPublicKeySerializer to support Java security keys.
* Add serialization projects to the composite example project.
* Implement serializers for BigInteger, BigDecimal, Currency and StringBuffer.
* Test that deserialising does not instantiate the untrusted user classes.
* Implement serializers for java.time.* types.
* Add serialiser for BitSet - currently disabled until BitSet itself is supported.
* Add serialisers for EnumSet and Class.
* Include support for EnumMap in the SandboxMapSerializer.
* Ensure the DJVM Example project's tests preserve @CordaSerializable.
* Add support for UUID as a primitive type.
* Use common abortReadOnly() method for declaring serialization as unsupported.
* Streamline the API for deserialising into the sandbox.
* Add preliminary support for deserialising X.509 certificates.
* Implement serializer for java.util.Optional.
* Refactor configuration of the sandbox serialization scheme.
* Add tests for deserialising arrays of basic types.
* Include method annotations in annotation stitching. This ensures that `@ConstructorForDeserialization` is not dropped.
* Enable test for SandboxBitSetSerializer.
* Enable tests for X.509 serializers.
* Implement serializers for ProtonJ primitive types.
* Serialize java.util.Date as a primitive type.
* Add the bintray Gradle plugin to the serialisation modules.
* Do not publish serialisation modules - they will become part of Corda itself.
* CORDA-2876: Only apply DJVM sources to Node Driver when devMode=true.
* Resolve DeteKT warnings.
* Require Node's JVM to set -Dnet.corda.djvm=true in order to enable DJVM.
* Enable DJVM for DemoBench nodes.
* Disable Quasar instrumentation verification for DemoBench nodes.
* Upgrade to DJVM 1.0-RC01.
* Try to modify DriverParameters in a more "ABI friendly" way.
* Refactor and simplify sandbox deserialisation of primitive objects.
* Review fixes.
* Update EvolutionSerializerFactory to handle sandboxed primitive boxed types.
* CORDA-3350: Increase size of constraints column (#5639)
* Detekt
* Update api file with new threshold
* Add check in transaction builder
* Revert "Add check in transaction builder"
This reverts commit ca3128f44c.
* Add check for max number of keys
* Update api file
* Address Tudor's comments
* Remove check for pre-5 and add test for EC keys
* fix typo and rename liquibase script
* updated docs with measurement numbers for composite keys
* Make detekt happy again
- Port ledger integrity work to `SingleThreadedStateMachineManager`
- Fix `StatemachineErrorHandlingTest`
- Fix compile errors in `RetryFlowMockTest` + `VaultObserverExceptionTest`
- Add method to `StaffedFlowHospital` that was missed during original merge
* CORDA-3194 Do not allow killed flows back into the hospital
This change has been made to prevent killed flows from being added back
to the hospital after being forcibly removed by `killFlow`. Not doing so,
could leave references to a flow inside of the hospital, which is not
the correct behaviour.
`killFlow` now sets a flow's `StatemachineState.isRemoved` to true.
This check is then used in `StaffedFlowHospital` and the
`DumpHistoryOnErrorInterceptor`.
* CORDA-3194 Log different message for transition error due to killed flow
When a flow is killed, its checkpoint is deleted. Currently, the
statemachine will still try a process the next event even if it has
been killed. This can lead to an error when trying to update the
deleted checkpoint. The exception thrown from this is logged out.
An if statement has been added to log a different message at debug level
if it is due to an update error for a killed flow. This is done to not
alarm node operators of the exception.
* CORDA-3194 Relax duplicate insert flow hospital handling
Revert a previous change to now make the duplicate insert staff member to
give a diagnosis of discharge or not my speciality (previously gave
terminal).
This is to prevent duplicate insert handling from overriding finality
flow error handling.
* added the warning as a TimerTask at StaffedFlowHospital#delayedDischargeTimer
* moved the scheduling of the warning task at StaffedFlowHospital#init block. That way we ensure that the task will be scheduled only once at StaffedFlowHospital initialization.
* Corrected overnight observation warning task's logging message. Changed StaffedFlowHospital#delayedDischargeTimer to the more generic StaffedFlowHospital#hospitalJobTimer since it now schedules delayed discharges tasks as well the overnight observation warning task. Removed this from property reference
* switching to fun timerTask for the instantiation of anonymous TimerTask classes
* Correct condition to log patients who are currently in the hospital, whose last record in their medical records is Outcome.OVERNIGHT_OBSERVATION. Extended logging to include treatableSessionInits staying in the hospital
* Add not empty check for patientsUnderOvernightObservation. Correct strings.
When a flow fails to retry, it should be kept in for overnight observation and aborted.
In the future, it might be possible to retry flows again that failed during their retry, but for now keeping for observation and aborting is satisfactory.
* CORDA-3194 Remove hospitalised flows from `HospitalisingInterceptor`
Small refactor to remove some of the hospital logic out of the
`HospitalisingInterceptor` and into the `StaffedFlowHospital`.
Add some comments to help clarify the purpose of the two maps inside
of the hospital.
* CORDA-3194 When a flow fails to retry force it into observation
When a flow fails to retry, it should be kept in for overnight
observation and aborted.
In the future, it might be possible to retry flows again that failed
during their retry, but for now keeping for observation and aborting is
satisfactory.
* CORDA-3194 Test for database commit failure when retrying a flow
Failing during the database commit failure that occurs after the retry
flow action does not stop the flow from actually retrying. This test
confirms this functionality.
The retried flow gets scheduled as part of the retry action. The failure
in the commit action does not prevent this since it has already been
scheduled.
* CORDA-3194 Replay start flow events when responding flow fails initial checkpoint commit
Logic has already been added to recover from initial checkpoint commit
failures on the initiating flow side but this did not suffice for
the same failure occurring on the responding flow's side.
The same idea has been added to resolve the responding flow's issue.
`ExternalMessageEvent` now has a `flowId` that is maintained on the
event. Messages can then be replayed to start/restart the flow, while
the event provides the flow id to each flow start.
Each `ExternalMessageEvent` implementation generates a random `flowId`
when constructed.
Events are stored in Artemis. This allows the solution to recover across
node restarts as the events will be pulled from artemis again when
restarting.
In the future `flowId`s will probably moved off of the events and
generated purely on the responding flow's node.
* CORDA-3194 Add test to verify that errors removing a responding flow are recoverable
* Unwrap rx.OnErrorNotImplementedException so the hospital can handle the cause appropriately
* Add db failure cordapp
* Renamed folders to avoid ambiguity in gradle
* Add integration test for exception hospitalisation when thrown from an RX observable.
* Make the test slightly cleaner
* Fix the schema to actually match the requirements for my custom state. Thanks a bunch, H2.
* Switch test to use SqlException base class.
* Schedule error event if we detect that a commit or db flush has thrown (forcing the flow to error even if customer code then goes ahead to swallow the exception)
* Revert change to schedule extra error
* Add more tests for edge case with DB exceptions, changed CorDapp to suppor this an hook in the flow hospital
* Warning about unsubscribe
Check state transitioned from clean to error for hospital admission.
* Match the test to our actual expectations
* Revert "Revert change to schedule extra error"
This reverts commit 43d47937
* Prevent suppression of errors arising in `transaction()` and `jdbcConnection()`
* Test for SqlException caught trying to escape from recordTransaction and suppressed outside being intercepted.
* More tests for various error/catch combinations
* Clean up and comments
* Code reformat
* Fix test compilation
Wrap exceptions that occur in state machine transitions with a custom exception type which is
then handled inside of the flow hospital. As part of this change, a number of side negative side
effects have been addressed.
General summary:
- `StateTransitionException` wraps exceptions caught in `TransitionExecutorImpl`
- `StateTransitionExceptions` are handled in the flow hospital, retried 3 times and then kept in
for observation if errors persist (assuming conditions below are false)
- Exceptions that occur in `FlowAsyncOperation` events are wrapped in
`AsyncOperationTransitionException` and ignored by the flow hospital transition staff member
- `InterruptException`s are given a `TERMINAL` diagnosis by the flow hospital transition staff
member (can occur due to `killFlow`)
- Allow flows which have not persisted their original checkpoint to still retry by replaying their
start flow messages
- Swallow exceptions in `AcknowledgeMessages` actions
Detailed summary:
* CORDA-3194 Add state machine transition error handling to flow hospital
Wrap exceptions that are caught in `TransitionExecutorImpl` (coming from
new errors) with `StateTransitionException`. This exception is then
handled explicitly by the flow hospital.
Add `TransitionErrorGeneralPractitioner` to `StaffedFlowHospital`. This
staff member handles errors that mention `StateTransitionException`.
Errors are retried and then kept in the hospital if the errors persist.
* CORDA-3194 Remove a fiber from the `hospitalisedFlows` if its previous state was clean
If the fiber's previous state was clean then remove it from
`HospitalisingInterceptor.hospitalisedFlows`. This allows flows that are
being retried to clean themselves. Doing this allows them to re-enter
the flow hospital after executing the fiber's transition (if an error
occurs).
This is important for retrying a flow that has errored during a
transition.
* CORDA-3194 Set `isAnyCheckpointPersisted` to true when retrying a flow
Added to prevent a single flow from creating multiple checkpoints when
a failure occurs during `Action.AcknowledgeMessages`.
More specifically, to `isAnyCheckpointPersisted` is false when retrying
the flow, even though a checkpoint has actually been saved. Due to this
a brand new flow is started with a new flow id (causing duplication).
Setting `isAnyCheckpointPersisted` to true specifically when retrying a
flow resolves this issue.
* CORDA-3194 Add Byteman test to verify transition error handling
Add `StatemachineErrorHandlingTest` to verify transition error handling.
Byteman allows exceptions to be injected at certain points in the code's
execution. Therefore exceptions can be thrown when needed inside of the
state machine.
The current tests check errors in events:
- `InitiateFlow`
- `AcknowledgeMessages`
* CORDA-3194 Swallow all exceptions in `ActionExecutorImpl.executeAcknowledgeMessages`
Swallow the exceptions that occur in the `DeduplicationHandler`s when
inside of `ActionExecutorImpl.executeAcknowledgeMessages`.
The side effects of the failures that can happen in the handlers are
not serious enough to put the transition into a failure state.
Therefore they are now caught. This allows the transition to continue
as normal, even if an error occurs in one any of the handlers.
* CORDA-3194 Wrap unexpected exceptions thrown in async operation transitions
Exceptions thrown inside of `FlowAsyncOperation.execute` implementations
that are not returned as part of the future, are caught, wrapped and
rethrown. This prevents unexpected exceptions thrown by (most likely)
user code from being handled by the hospital by the transition
staff member.
This handling might change moving forward, but it allows the async
operation to continue working as it was before transition error handling
was added.
* CORDA-3194 Verify that errors inside of `AcknowledgeMessages` work as expected
Update `StatemachineErrorHandlingTest` to correctly test errors that
occur when executing the `AcknowledgeMessages` action.
* CORDA-3194 Retry flows that failed to persist their original checkpoint
Allow a flow that failed when creating their original checkpoint (for
example - failing to commit the db transaction) to retry.
The flow will create a brand new checkpoint (as the original did not
saved).
This required adding `flowId` to `ExternalStartFlowEvent` to allow the
event to keep a record of the flow's id. When the flow is retried, the
events are replayed which trigger a flow to be started that has the
id stored in the event.
To allow this change, code was removed from `retryFlowFromSafePoint` to
allow the function to continue, even if no checkpoint matches the passed
in flow id.
* CORDA-3194 Correct `FlowFrameworkTests` test due to error handling
Test assumed that errors in transitions are not retried, this has now
been updated so the test passes with the flow succeeding after an
exception is thrown.
* CORDA-3194 Remove unneeded import
* CORDA-3194 Make the state transition exceptions extend `CordaException`
`StateTransitionException` and `AsyncOperationTransitionException` now
extend `CordaException` instead of `Exception`.
* CORDA-3194 Improve log messages
* CORDA-3194 Remove unneeded code in `HospitalisingInterceptor`
Due to a previous change, a section of code that removes a flow id
from the `hospitalisedFlows` map is no longer required. This code has
been removed.
* CORDA-3194 Constraint violations are given `TERMINAL` diagnosis
Add `Diagnosis.TERMINAL` to `StaffedFlowHospital` to allow an error
to be ignored and left to die a quick and painful death.
`StateTransitionException` changed so it does not cause serialisation
errors when propagated from a flow.
* CORDA-3194 `InterruptedExceptions` are given `TERMINAL` diagnosis
* Add GP to flow hospital, and start working on a list of things the GP knows to be incurable.
* Only hospitalise SQL and Persistence Exceptions (let's see if that is enough?), also rename to DatabaseDentist.
* Disabled hospitalisation of SQL exceptions in flow retry tests
* Fix RPC exception handling test by not using PersistenceException
* Ignore flaky integration test
* Code review: Rename staff member and add testing annotation
* Revert compiler.xml
* Added a new way for environment variables to be loaded, which allows for underscore based separation.
* Moved test to its own kotlin file.
* Added case insensitivity support.
* The corda. prefix is now case insensitive too.
* Removed unused variable.
* Added env variables support for driverDSL. Shadowing corda. properties raises an exception.
* Driver api stability fix.
* Changed type of cordapps param to reflect the real one, rather than what IntelliJ auto completed.
* Some detekt issue fixes. Spread operator removed, baselined api stability constructors and buggy line.
* Fixed misspelled variable.
* Reverted unintentional changes.
* Added suppress instead of changing baseline.
* Reworked logic to handle previously defined CORDA_ starting properties and handle accordingly. Fixed a bug where wrong class was used for reflection walking.
* Fix for detekt issues.
* Changed message to a more understandable one.
* Changelog + doc note, console error grammar.
* Changes according to PR review.
* Fixed wrong command line. Added security policy how to.
* Elaborated on security policy to mention when it applies and when not.
* Changes according to PR review.
* Magic to get jolokia version from a single place and forwarded to the docs.
* Fix for CORDA-3315. Removed default implementation of partyFromKey and replaced with implementations in IdentityService sub-types.
* Added test.
* Added missing DB transaction to append only persistent map lookup.
* Fixed not utilising the observables being returned by stateMachines added response with a notUsed(). Opening a ticket for implementation investigation.
* stateMachinesFeed will unsubscribe on interrupt rather than remaining infinitely subscribed.
* Fixed reported detekt issues on the InteractiveShell.
* Changes according to PR review.
* Capture and log "nodeInfo" persistence failures, whilst maintaining an optimistic retry mechanism.
* Additional test cases (update and insert)
* Handle both updates and inserts consistently (single transaction for happy path)
* Fix detekt violations and update baseline with false detection.
* Streamline the code a little.
* Update baseline reporting false violation.
* O/S version of fix for slow running in 4.3
* Removal of IdentityServiceInternal from test classes
* Code review comments
* O/S version of fix for slow running in 4.3
* Removal of IdentityServiceInternal from test classes
* Code review comments
* Re-baselined Detekt
* Fixed warning
* Prevent fat packaging of platform-specific JDK tools.jar (required at compile time for Java 8).
* Catch Throwable.
* Re-instate "tools.jar" in corda.jar as JRE's do not ship with this platform dependency.
* Baseline "TooGenericExceptionCaught".
* Added general exception handler for capturing and exiting on all types of Virtual Machine errors.
* Minimize additional processing (use constant string for error message).
* Remove redundant DB specific thread termination handler.
* Incorporating PR review feedback.
* Add println before halt.
* Add println before halt ... to stderr
* CORDA-3273: Replace deprecated use of Class.newInstance() for sake of DJVM. (#5522)
* ENT-4090: move startFlow into try block so exception is caught and managed (#5519)
* CORDA-3091: Move executor thread management into CordaRPCConnection (#5491)
* CORDA-3184 - Vault Query API enhancement: strict participants matching (#5524)
* Implementation of exact participant parsing for common query criteria.
* Added more unit tests + fixed a minor bug.
* Additional clean-up.
* Add documentation and changelog entry.
* Revert debug level SQL logging.
* Fix detekt errors.
* Fix docs formatting in code samples.
* Updating baseline (false positives being reported).
* Fix "Name shadowed: subRoot" code quality check.
* Fix API stability checker failures.
* Update baseline.
* TM-43 updating code style docs to reflect the addition of Detekt (#5521)
* CORDA-3226 Fix dba migration for PostgreSQL following changes in CORDA-3009 and ENT-4192 (#5529)
* Fix dta migration for PostgreSQL following changes for CORDA-3009 Invalid hash function used for PersistentIdentity in PersistentIdentityService
and ENT-4192 Identity service refactor for confidential-identities and accounts.
* Different table definition for PostgreSQL and other dbs in one changeset instead of running generic DDL and the specifically fix table in Postgres (in relation to CORDA-3009 Invalid hash function used for PersistentIdentity in PersistentIdentityService and ENT-4192 Identity service refactor for confidential-identities and accounts).
* Fix dta migration for PostgreSQL following changes for CORDA-3009 Invalid hash function used for PersistentIdentity in PersistentIdentityService
and ENT-4192 Identity service refactor for confidential-identities and accounts.
* Different table definition for PostgreSQL and other dbs in one changeset instead of running generic DDL and the specifically fix table in Postgres (in relation to CORDA-3009 Invalid hash function used for PersistentIdentity in PersistentIdentityService and ENT-4192 Identity service refactor for confidential-identities and accounts).
NotaryFlow.Client flow assumes the passed transaction is verified, which is
the case when it's invoked as a sub-flow in FinalityFlow. However,
NotaryFlow.Client can also be called directly from any custom flow, so
we need to ensure it performs transaction verification to avoid accidentally
sending an invalid transaction to a non-validating notary.
* CORDA-3232: Make backward compatible RPC client changes
Such that it will be able to talk to new and old server versions.
* CORDA-3232: Make backward compatible RPC server changes
Such that it will be able to talk to new and old client versions.
* CORDA-3232: Trick Detekt
* CORDA-3232: Integration test for multi-interface communication.
* CORDA-3232: Add legacy mode test.
* CORDA-3232: Making Detekt happier
* CORDA-3232: Fix Detekt baseline after merge with `4.3` branch
* CORDA-3232: Incrementing Platform version
As discussed with @lockathan
* CORDA-3232: Fix legacy test post platform version increment
* CORDA-3232: Use recursive logic to establish complete population of method names
* Revert "CORDA-3232: Incrementing Platform version"
This reverts commit d75f48aa
* CORDA-3232: Remove logic that conditions on PLATFORM_VERSION
* CORDA-3232: Making Detekt happier
* CORDA-3232: Few more changes after conversation with @mnesbit
* CORDA-3232: Make a strict match to `CordaRPCOps` on client side
Or else will fail:
net.corda.tools.shell.InteractiveShellIntegrationTest.dumpCheckpoints creates zip with json file for suspended flow
Flagging that `InternalCordaRPCOps.dumpCheckpoints` cannot be called.
* CORDA-3232: Address PR comments by @rick-r3
* CORDA-3232: Address further review input from @rick-r3
* Change the way how methods stored in the map;
* Extend test to make sure that `CordaRPCOps` can indeed be mixed with other RPC interfaces.
* Generalise participant parsing code & additional test cases.
* Use a common predicate to expand the participants query (when specified more than once - eg. in fungible and linear query criteria).
* Introduce some re-usable functions.
* Additional code clean-up and improvements.
* Fix detekt MaxLineLength errors.
* Do a proper check for whether the quasar agent is active instead of sniffing JVM args
* Use JavaAgent.isActive instead of SuspendableHelper.isJavaAgentActive for clarity
* Removed IdentityServiceInternal as it is no longer used.
* Removed externalIdForPublicKey API from KMS and added it to IdentityService.
Added a registerKeyToExternalId API on IdentityService.
* Fix remaining compile errors.
* Removed "registerKeyToParty" and in its place added a new registerKey method which takes a PublicKey, Party and optionally a UUID.
Added a cache to the "PersistentIdentityService" to store other node's public keys.
Added the cache and new hibernate entity to all teh places where one needs to add them.
New keys created by teh node now automatically get associated entries in the KEY -> PARTY map and optionally the KEy -> EXT ID map.
Added a test.
* Removed old comments and TODOs.
* Fixed broken test.
Added comments/explanations for what's going on in IdentityService.
Updated kdocs.
* First try at Implementing publicKeysForExternalId.
* Fixed broken test.
* Added migration.
Amended existing persistent identity service migration to handle new migration.
Addressed some review comments.
* Fixed broken test - whoops!
* Implemented mock identity service methods.
* Added back exception when remapping a key to a different party.
* Fixed compile errors.
Fixed broken tests.
* Use set instead of first entry in ourNames.
Added logging during the processing steps of the PersistentUniqunessProvider and the RaftUniquenessProvider
Bumped up logging level of existing logging statements that occur while processing from debug to info
Added mention of txId to logging statements to enable a request to be traced through from the time it is added to the queue to the time that it is committed.
* CORDA-3200 Add postgres specific migration to change from @Lob to @Type(type = corda-blob)
* CORDA-3200 Remove unwanted changes
* CORDA-3200 Change column length to 64000 for long cert chains
* CORDA-3133 [v1]
This proposal is a little more flexible by design. It adds a property to the state pointer class, allowing them to be referenced in transactions on a per-state-pointer basis.
* CORDA-3133
- Updated `resolveAtTransaction` to `isResolved`.
- Moved `isResolved` out of the constructor into an abstract property.
- Added deprecation constructor declaration for backwards compatibility.
* CORDA-3133 (version 2)
- Added required changes to state pointers as per PR comments.
- Added unit tests to ensure isResolved can be used to configure when state pointers should be resolved to reference inputs.
* CORDA-3133 (version 2)
- fixed unit tests.
- added comment to changelog.rst.
- added helper functions to `StatePointer` to allow easier creation of static and linear pointers.
Allow node operators to blacklist signing keys (using blacklistedAttachmentSigningKeys config option). These blacklisted keys prevent attachments that are received over the network from being trusted. The docs have been updated to detail how to generate the key hashes that the config requires.
A new shell command attachments trustRoots has been added to see what attachments exist on the node along with information about their trust and where it comes from.
run dumpCheckpoints has been replaced by checkpoints dump as InternalCordaRPCOps needed to change to prevent a function that is meant to be internal from being visible on the shell.
* CORDA-3200 Use PersistentIdentityMigrationBuilder instead of schema and correctly name table using node prefix
* CORDA-3200 Remove hacky test migration from PersistentIdentityMigrationNewTable into a unit test to fix postgres failure
* Split integration tests
* add simple example of printing all methods annotated with @Test
* add docker plugin to root project
remove docker plugin from child projects
add Dockerfile for image to use when testing
add task to build testing image to root project
* add comment describing proposed testing workflow
* simple attempt at running tests in docker container
* add my first k8s interaction script
* add fabric8 as dependnency to buildSrc
* before adding classpath
* collect reports from containers and run through testReports
* re-enable kubes backed testing
* for each project
1. add a list tests task
2. use this list tests task to modify the included tests
3. add a parallel version of the test task
* tweak logic for downloading test report XML files
* use output of parallel testing tasks in report tasks to determine build resultCode
* prepare for jenkins test
* prepare for jenkins test
* make docker reg password system property
* add logging to print out docker reg creds
* enable docker build
* fix gradle build file
* gather xml files into root project
* change log level for gradle modification
* stop printing gradle docker push passwd
* tidy up report generation
* fix compilation errors
* split signature constraints test into two
* change Sig constraint tests type hierarchy
* tidy up build.gradle
* try method based test includes
* add unit test for test listing
* fix bug with test slicing
* stop filtering ignored tests to make the numbers match existing runs
* change log level to ensure print out
* move all plugin logic to buildSrc files
* tidy up test modification
add comments to explain what DistributedTesting plugin does
* move new plugins into properly named packages
* tidy up runConfigs
* fix compile errors due to merge with slow-integration-test work
* add system parameter to enable / disable build modification
* add -Dkubenetise to build command
* address review comments
* type safe declaration of parameters in KubesTest
* Added an additional property on VaultQueryCriteria to specify an externalId/accountId when performing a vault query.
Added logic in hibernate query criteria parser to handle the exernalId join and lookup.
Added a test.
* Fixed error in test.
Fixed backwards incompatible changes.
* Updated changelog.
* Updated docs to remove incorrect instructions for querying by external ID.
* Added small poc changes to accommodate requested permissions.
* Added node user that can only start flows and has the neccessary permissions.
* Fixed type in the rpc unit tests.
* Finaliase wildcard RPC permissions, remove builtin maintainer/nodeuser roles
* Tidy up
* migrate PersistentIdentityService to use key.toShortString()
update definition of PublicKeyToExternalId mapping to allow fast lookup by externalId/publicKey
* fix misspelled table name
* add test of migration script
* add design document for proposal to move IdentityService to using the correct PK.toStringShort() method for hashing a publickey
* add enterprise testing considerations to design
* address review comments
* fix compilation errors
* modify PublicKeyToOwningIdentityCache to use toStringShort() as it's lookup key
* address syzmon's code review comments
Merged release/4 (Corda OS version 4.1) into a branch created from master (Corda OS version 4.3)
Conflicts:
build.gradle
client/rpc/src/main/kotlin/net/corda/client/rpc/internal/ReconnectingCordaRPCOps.kt
common/logging/build.gradle
common/logging/src/main/kotlin/net/corda/common/logging/CordaVersion.kt
constants.properties
core-tests/src/test/kotlin/net/corda/coretests/utilities/ProgressTrackerTest.kt
core/src/main/kotlin/net/corda/core/transactions/TransactionBuilder.kt
docs/source/api-contract-constraints.rst
docs/source/api-stability-guarantees.rst
docs/source/app-upgrade-notes.rst
docs/source/changelog.rst
docs/source/clientrpc.rst
docs/source/conf.py
docs/source/corda-network/UAT.md
docs/source/getting-set-up.rst
docs/source/network-builder.rst
docs/source/upgrading-cordapps.rst
docs/source/versioning.rst
node/src/integration-test/kotlin/net/corda/node/services/rpc/RpcReconnectTests.kt
serialization/src/main/kotlin/net/corda/serialization/internal/amqp/PropertyDescriptor.kt
serialization/src/main/kotlin/net/corda/serialization/internal/model/LocalTypeInformationBuilder.kt
tools/network-builder/src/main/resources/node-Dockerfile
tools/network-builder/src/main/resources/notary-Dockerfile
- Handle errors in Jackson and checkpoint deserialisation. A file
notifying the user that the checkpoint dump failed is created when
errors occur.
- Handle message deserialisation errors. A string placeholder is used
if an error occurs.
- Add more information about subflows (include their `FlowLogic`)
- Increase clarity in checkpoint output field names
* CORDA-3904 Add `flowCallStackSummary`
Add `flowCallStackSummary` to the output which contains the same content
as `flowCallStack` minus each subflow's `FlowLogic`. The `FlowLogic`
contains a ton of info which is normally repeated in each subflow.
Adding the summary gives an overview of the steps the flow executed
and which step it is currently on.
The `suspendedOn` field is put underneath the summary and the original
call stack is moved below the suspended info.
This puts the most useful information towards the top of the json file.
* CORDA-3018 Allow loading an untrusted contract jar if another attachment exists that was signed with the same keys and uploaded by a trusted uploader
`TransactionUtils.isAttachmentTrusted` requirements have been relaxed
to allow an untrusted attachment to be loaded as long as another
attachment exists that is signed by the same keys and was uploaded
by a trusted uploader.
The requirement of containing the same contract classes has been
removed. Therefore the contents of the existing trusted attachment
no longer matters.
* CORDA-3018 Allow a subset/intersection of signers in `isAttachmentTrusted`
Allow a subset/intersection of signers to satisfy the signer
requirements of `isAttachmentTrusted`. This allows an "untrusted"
attachment that is signed by one or more keys to be "trusted" as long
as another trusted attachment already exists that is signed by at least
one of the "untrusted" attachments signers.
A cache of trusted and untrusted public keys is now held (replacing the
previous cache of `List<PublicKey>`.
Tests have been added to `NodeAttachmentServiceTest` to confirm that
an attachment query using an `EQUAL` statement will actually return
attachments that are signed by any of the keys passed into the query.
Confirming this allowed an `EQUAL` query to satisfy the search that
had to be done as part of this change.
`MockAttachmentStorage`'s query criteria was updated to better match
the real `NodeAttachmentService` implementation.
* CORDA-3018 Update cache name and kdoc on `isAttachmentTrusted`
* CORDA-3018 Verify that chains of trust do not occur
* CORDA-3018 Switch keys around to improve chain of trust tests
* [ENT-3801] Store transactions in the database during transaction resolution (#2305)
* ENT-3801: Store downloaded txns as part of the backchain resolution into the db rather than the checkpoint
It's very inefficient to store the downloaded backchain in the checkpoint as more of it downloaded. Instead, if a threshold is reached (which currently defaults at 0) then the backchain is stored in the transactions table as unverified. A new is_verified column has been added to track this. Initially testing on the OS codebase has been very promising but unfortunately this current code is not quite ready. I had to quickly port it to ENT as this is meant to be an ENT-only optimisation.
To that effect, there is a TransactionResolver abstraction with two implementations: an in-memory one which has the old behaviour, and which will be the behaviour for OS, and a db one.
DBTransactionStorage hasn't been fully updated and I had to comment out the optimistic path for now.
Most of these changes will need to be ported to OS to keep the merge conflicts in check, but obviously not DbTransactionsResolver and the "is_verified" changes in DBTransactionStorage. DBTransactionStorage does have other refactoring which will make sense to port though.
* [ENT-3801] Start work on allowing modifications in AppendOnlyPersistentMap
* [ENT-3801] Add transaction resolver tests
* [ENT-3801] Adjust suspendable annotations
* [ENT-3801] Fix the ResolveTransactionFlow tests
* [ENT-3801] Update ResolveTransactionsFlow tests
* [ENT-3801] Add a liquibase migration script for isVerified
* [ENT-3801] Ensure the migration runs in the correct place
* [ENT-3801] Handle resolution of already present transactions
* [ENT-3801] Fix compile error in performance test app
* [ENT-3801] Logging and comment updates, plus a test case
* [ENT-3801] Add a notary change resolution test
* [ENT-3801] Add a contract upgrade transaction test
* [ENT-3801] Change new column to be a character based status
* [ENT-3801] Migration script type change
* [ENT-3801] Address first round of review comments
* [ENT-3801] Update variable names in AppendOnlyPersistentMap
* [ENT-3801] Another variable name clarification
* [ENT-3801] Fix missing name changes
* [ENT-3801] Make the signature list immutable when constructing cache value
* [ENT-3801] Add a locking strategy for unverified transactions
* [ENT-3801] Address tidying up review comments
* [ENT-3801] First attempt at ensuring locks are released after commit
* [ENT-3801] Remove references to old cache name
* [ENT-3801] Update locking logic
* [ENT-3801] Fix potential deadlock with read/write transaction locks
* [ENT-3801] Remove read locks, and ensure minimal extra suspends
* [ENT-3801] Fix build issues in tests
* [ENT-3801] Use the correct clock when calculating sleep durations
* [ENT-3801] Add a pessimism flag for writing verified transactions
* [ENT-3801] Change logging statement to debug
(cherry picked from commit 8ab6a55e17)
* [NOTICK] Fix up imports for some changed files
* [NOTICK] Fix transaction resolution tests
* [NOTICK] Reinstate the DBTransactionsResolver
* [NOTICK] Add the topological sort back to recordTransactions
* [NOTICK] Adjust test case to remove dependency on query ordering
* [NOTICK] Make test code match that in ENT
* CORDA-2617: Add failover listeners to terminate node process
This is a backport of changes done in Corda Enterprise.
It will be triggered in case of:
a) Loss of connectivity to in-built Artemis for Bridge Control;
b) Loss of connectivity to in-built Artemis for P2P connectivity.
Note on merge to CE: Disregard these changes and take whatever CE already has.
* CORDA-2617: Update documentation on stability of Corda Node
* CORDA-2617: Documentation update after discussion with @mnesbit
* parallelize download of nodeInfos
* actually call new list based addNodes method
* address review comments
fix NetworkMapUpdaterTest
* ensure threadpools are shutdown after network-map download is completed
* use NamedThreadFactory instead of re-implementing it.
* fix imports after rebase
* address review comments
* remove extra whitespace
* Initial commit based on experimental kryo hook agent.
* WIP
* Added documentation.
* Additional improvements and documentation following more testing.
* Added field level instrumentation + basic type handlers for String, byteArray, charArray, primitive types.
* Working version (without array type handling)
* Missing build.gradle file.
* Handle display of Arrays and String.
Pruning output to avoid repetition (by loop depth, object count).
* Added configurable StackDepth (for display purposes) and filter out ProgressTracker stacks.
* Further array handling (Object arrays, 2D, 3D), improved display and general code cleanup.
* Various fixes and improvements following demo to RP.
* Clean-up
* Further clean-up
* Set checkpoint id before deserialization.
* Update documentation
* Final clean-up.
* Minor documentation fixes.
* Updates following PR review feedback.
* Add changelog entry.
Change to `SingleThreadedStateMachineManager`.
Instead of throwing an exception when a flow's fiber cannot be found,
just log the message at info level.
(cherry picked from commit 70b2a94fda)
Allow Hash Constraints to propagate to Signature Constraints. When
propagating, the new jar is added to the transaction instead of the
original contract attachment (jar).
The following requirements must be met to do so:
- System property "net.corda.node.disableHashConstraints" must be set
to `true`
- The min platform version must be 4 or greater
- There must be an input state with a hash constraint
- There must be no output states with a hash constraint
- The new jar must be signed
If these requirements are not met, the original Hash
Constraint will be kept and the contract attachment related to it is
also used.
This transition is done at the start of `handleContract` as it is not
the normal path a transition would follow. It is considered a backdoor
and should be treated separately from the rest of the attachment and
constraint logic. Furthermore, it will only work in private network
since all nodes must set the special `disableHashConstraints` flag.
* Fix test execution flakiness on fast hardware: set node info polling interval to 1 second in DriverDSL Node Startup (was only being set to 1 sec in Node Registration). Follow-up to https://github.com/corda/corda/pull/5240
* Diagnostics: add additional logging to NodeInfoFilersCopier.
* Diagnostics: add additional logging to NodeInfoWatcher
* Downgrade logging level severity to debug.
* Make atomic counter unique across instances.
Change to `SingleThreadedStateMachineManager`.
Instead of throwing an exception when a flow's fiber cannot be found,
just log the message at info level.
When set to true the RPC client will:
* automatically reconnect when the connection is broken
* simple RPC calls will block until connection is established
* Observables returned from RPC will automatically resubscribe on reconnect so the client continues to receive events. This doesn't guarantee that events will not be lost during the reconnect.
As a general purpose API, allPersisted should not be loading the entire contents of the database table into memory. Instead now it returns a Stream for processing of elements.
* CORDA-3028: Add Node Diagnostics Info RPC Call - Backport a diff from Corda ENT
* CORDA-3028: Add Node Diagnostics Info RPC Call - Rename a value for consistency
* CORDA-3028: Add Node Diagnostics Info RPC Call - One more change
* Moved core.flows and core.contract tests
* move internal tests
* move node, schemas and serialization tests
* Move transactions tests
* Move test access helper into test package
* Move remaining tests, and create access helpers to test internals.
* Fix test dependencies.
* Delete some cruft that flagged up on the API checker
* Add readme explaing where tests need to go.
* fix typo
* add a shared memory port allocator to allow multiple processes to share a single allocation pool
* remove dangerous reset function on port allocator
* set forkCount = 2 in node integration test
* only allow one build of a cordapp at any given time for Driver tests
* make all portallocation requests use same starting point
* globally set forks to 6
* tweak forking parameters to allow parallel builds
* tweak unit test parallelism
* 2 workers for integrationTest
* some more tweaks for parallel builds
* some more tweaks for parallel builds
* seems that 49K is not the start of ephemeral ports on all kernels
* tweak parallel settings
* try fix RPC shutdown test in parallel env
* add some logging for RPC shutdown test
* added some logging around PortAllocation tests - try figure out where they are getting stuck
* added some logging around PortAllocation tests - try figure out where they are getting stuck
* fix api-scanner tests
* minimize api changes
* revert to complying with existing API
* add the AtomicInteger for api compatibility reasons
* make sizing script executable
* address review comments pt1
* address review comments pt2
* fix compile errors after review comments
* return to using home dir as temp dir seemed to interact badly with gradle
* CORDA-3021: Introduce `SignOnlyCryptoService` and use it whenever possible
Also modify `CryptoServiceFactory` to show how sign only implementation can be created.
* CORDA-3021: Undo some of my earlier changes
Which after discussion with @dimosr and @fowlerrr proven to be contradictory.
Dumps all the node's checkpoints as JSON into a single zip file in the node's directory. The output contains:
* All the fields for the top-level flow
* The current sub-flow call stack, along with the current progress tracker step for each sub-flow
* The event that suspended the flow, which if it's a send or sendAndReceive will show the payload that was sent
* Low level information on the active sessions with other peers
* Initial commit with a test that can detect a logger that isn't initialised with by lazy that gets called during startup.
* Test improvement. Test fix for api stability.
* Added explanatory comment for the test.
* Changes according to PR review. Added empty file check to make test more robust.
Party and AnonymousParty have been retrofitted to implement this interface and are currently the only supported types. A new FlowLogic.initiateFlow(Destination) method overload to easily support the addition of new destination types in future versions.
To prevent making `dumpCheckpoints` part of the public API a new
interface, `InternalCordaRPCOps` has been created and the function
has been moved there. `InternalCordaRPCOps` inherits from
`CordaRPCOps`.
`CordaRPCOpsImpl` now implements `InternalCordaRPCOps`.
`RunShellCommand` and `StringToMethodCallParser` required additional
changes due to issues handling inherited functions. This has only been
raised now due to `InternalCordaRPCOps` inheriting from `CordaRPCOps`.
Many classes have had references to `CordaRPCOps` changed to
`InternalCordaRPCOps`.
* ENT-3642: move the crypto service builder method to node-api
* ENT-3642: add arg for different crypto services
* ENT-3642: add arg for cryptoservice config
* ENT-3642: add null check for BCC requirement
* ENT-3642: remove double-bang operator
* ENT-3642: cryptoservice factory method moved to its own class, improve API
* ENT-3642: remove import
Store the flow dump zip in the logs directory.
Only allow one dump to be created at a time. This is protected by
using a `AtomicInteger` lock and checking for the zip's existence.
* Revert usage of Gradle 5 useJUnitPlatform() which causes significant test execution performance degradation.
* Remove completely top-level Java CordaCaplet unit tests causing consistent TC failure on Azure VMs:
java.security.NoSuchAlgorithmException: no such algorithm: NONEwithEdDSA for provider BC
* Added periodic message logged from a timer which is switched on and off by the node drain events.
* Timer also spawns on start() to ensure that if a node is shutdown in draining mode and started with it, it will continue logging messages.
* Reduce test execution times by explicitly configure quasar package exclusions (using new quasar util extension introduced in Corda gradle plugins 5.0.1-SNAPSHOT).
* Remove SNAPSHOT from Corda gradle plugins version identifier.
* Incorporating PR review feedback from CR.
* Minor consolidation clean-up.
* Minor consolidation clean-up.
* Minor consolidation clean-up.
Dumps all the node's checkpoints as JSON into a single zip file in the node's directory. The output contains:
* All the fields for the top-level flow
* The current sub-flow call stack, along with the current progress tracker step for each sub-flow
* The event that suspended the flow, which if it's a send or sendAndReceive will show the payload that was sent
* Low level information on the active sessions with other peers
* CORDA-2838 Set Artemis memory config.
* CORDA-2838 Cannot have page size larger than max size.
* CORDA-2838 Use real slow consumers. Need to see if the old config settings can work with a global limit to avoid this.
* What went wrong:
Caused by: org.gradle.api.GradleException: failed to read class file /Users/josecoll/IdeaProjects/corda-jdk11/node/build/classes/java/test/net/corda/node/services/events/FlowLogicRefFromJavaTest$JavaNoArgFlowLogic.class
* Upgrade gradle wrapper to Gradle 5.0
* Upgrade to use locally deployed version of Capsule plugin (using Gradle 5.0)
* Upgrade to use Corda Gradle Plugins 5.x (inclusive of Gradle 5.0 compatibility fixes)
* Fix compile-time problems resolving log4j packages.
* Update to use Artifactory deployed version of Capsule plugin (using Gradle 5.0)
* Upgrade to use Gradle 4.2.1 (excluding default memory setting change: command line client now starts with 64MB of heap instead of 1GB.)
* Added explicit compile-time dependency on 'de.jensd:fontawesomefx-commons:8.13' (compile-time error in tools:explorer without)
* Update "wrapper" gradleVersion to 5.4.1
* Update Capsule plugin version label to reference R3 forked build.
* Commit all gradle upgrade changes following: ./gradlew wrapper --gradle-version 5.4.1
* Increase maximum heap memory for Test tasks to 1GB, and upgrade build-scan plugin to 2.2.1.
* Increase Test tasks' maximum memory to 1.5GB - what could go wrong?
* Up maxHeapSize to 2g for gradle test runner (global setting).
* Added explicit compile-time dependency on 'de.jensd:fontawesomefx-commons:8.13' (compile-time error in tools:demobench without)
* Added forkEvery for node Unit tests.
* Up :node test task 'forkEvery' to 10.
* TC test execution tuning (:core, :node => forkEvery 10, default JVM heap size)
* TC test execution tuning (bump JVM heap size up to 1g for :node)
* TC test execution tuning (bump JVM heap size up to 1.5g for :node)
* TC test execution tuning (re-instate global JVM heap size of 1Gb)
* TC test execution tuning (re-instate JVM heap size of 2Gb for :node)
* Update Corda Gradle plugins to 5.0.0
* Updated plugin resolution order + renamed artifactory URL to use "software.r3.com"
* Reorder plugin resolution such that mavenlocal() is always queried first.
This allows a different signed version of the same CorDapp to be automatically trusted.
This reverts "[CORDA-2575] Allow users to whitelist attachments by public key config (#5035)"
When a `UnexpectedFlowEndException` or a `FlowException` is received the
peer that the exception was thrown from will be added to the stacktrace.
This is due to it being easier to see and a field that developers
are much less likely to override.
A nullable field `peer` has been added to `FlowException` and
`UnexpectedFlowEndException`. This is read later on (when peer info
is not available) to append the peer info to the stacktrace.
* Initial version of new(old) dialog that won't print a stacktrace for rpc exceptions.
* Decoupled CordaVersionProvider. Moved common files to common-logging to lower dependencies on the node explorer.
* Removed unused import and duplicate documentation comment.
* Moved error code rewrite policy in the new common/logging module according to PR review.
* Removed extra line.
* Updated log4j configurations with new package name where logging policies will be contained.
* Included common-logging module with cliutils.
* setting non existant base directory now yields suitable error message
* corrections to missing base directory message and comments added for clarity
* added check for valid base directory before node loggin and bootstrapping
* removed uneeded import
* quantum computer joke back by popular demand and not back at the same time
A test was failing due to `assumeFalse` (to stop a test running on windows)
being inside of a `assertThatExceptionOfType` block. The exception it
threw was consumed by the block instead of junit.
If a single whitelisted constraint is being used by input states and the version of the cordapp changes + is signed, then the constraint will transition to a signature constraint.
When a `UnexpectedFlowEndException` or a `FlowException` is received the
peer that the exception was thrown from will be added to the stacktrace.
This is due to it being easier to see and a field that developers
are much less likely to override.
A nullable field `peer` has been added to `FlowException` and
`UnexpectedFlowEndException`. This is read later on (when peer info
is not available) to append the peer info to the stacktrace.
`ExceptionSerialisingRpcOpsProxy` was removing information about the
original exception in dev mode. This code has been removed. Although
there is no check in `ExceptionSerialisingRpcOpsProxy` for dev mode
(and also due to it being about serialising),
`ExceptionMaskingRpcOpsProxy` will handle the removal of exception data
in non dev mode (production mode).
* [CORDA-2522] Improve error reporting around failed flows (#5000)
* Improve error reporting around failed flows
* Fix an index to start from 1 when printed
* Address first set of review comments
(cherry picked from commit 24699cd7f4)
* [CORDA-2522] Follow up changes to error reporting around failed flows (#5006)
* Follow up changes to error reporting around failed flows
* Have FinalityDoctor report stack trace
* Revert changes to the DumpHistoryOnErrorInterceptor
(cherry picked from commit 2da597a5b7)
* Follow up changes to error reporting around failed flows
* Have FinalityDoctor report stack trace
* Revert changes to the DumpHistoryOnErrorInterceptor
* Initial version of new(old) dialog that won't print a stacktrace for rpc exceptions.
* Decoupled CordaVersionProvider. Moved common files to common-logging to lower dependencies on the node explorer.
* Removed unused import and duplicate documentation comment.
* Moved error code rewrite policy in the new common/logging module according to PR review.
* Removed extra line.
* Updated log4j configurations with new package name where logging policies will be contained.
* Included common-logging module with cliutils.
* setting non existant base directory now yields suitable error message
* corrections to missing base directory message and comments added for clarity
* added check for valid base directory before node loggin and bootstrapping
* removed uneeded import
* quantum computer joke back by popular demand and not back at the same time
* CORDA-2813 Add DbException handler to terminate process when the DB goes away or gives up.
Also add a helper to terminate the node and use it instead of calling Runtime.halt() in random places.
* CORDA-2813 Address threading/blocking concerns raised during review
* Tests for custom registry restrictions
* ENT-3121 restrict custom serialisation
* Remove redundant code
* Only count declared annotations
* Check annotation on superclasses, remove annotation from ByteArray
* Forbid custom serialization of primitive types
* Remove @CordaSerializable from another class that is always handled by custom serialisation
* Add log warnings to aid diagnosis of custom serialization issues
* Remove another annotation
* Remove another annotation
* Remove another annotation
* Remove another annotation
* Fixup api-current
* Fixup api-current
* KDocs on exceptions
Addressed review comments - removed nested if and added parameter name for the usage of requiresCertificates.
Removed unnecessary import and white space.
Normally, these requests are left unacknowledged in the MQ broker to allow recovery via installing the missing CorDapp. If this is not applicable then the request be dropped (and the other side informed of the error).
While the node is starting up, we now check for the presence of the certificates directory. This allows us to print out an easily understandable error message if the directory is not present. An exception is made for devMode, as devMode will result in the directory being created in any case.
* ENT-3057: Log hibernate warns and errors in different log
If a hibernate error occurs (deadlock, for example) that would cause a flow to be sent to the hospital, hibernate logs the warnings and errors before we do. This results in duplication in the logs, and pollutes the log. To solve this, we create a new log appender named diagnostic-{node-name}.log and log any org.hibernate messages of warn and above to that file. This way, messages are not lost, which means that the information can be retrieved if need be.
* Corrected indentation of comment (changed tab to space)
* Updated node-administration document to mention diagnostic logging change
* Fixed integration test. It was breaking because it was fetching the first log file in the folder, assuming there would be only one. This assumption is now invalid because the diagnostic log file that was introduced. Two tests were found that used similar logic to find a log file to examine, hence both were corrected to look for log files beginning with "node"
* Updated documentation as per review comments.
Add a cache for notary identities in the PersistentIdentityService. This
solves a reported problem where notary identity lookup fails if its network
map entry is missing, which results in an exception when trying to insert
a state into the vault after recording a transaction.
Test if we have access to the logging path (baseDirectory/logs) before attempting to write to them. This allows us to shut down gracefully with an easily understandable error message.
Without doing this, the log4j2 will attempt to access the logPath when it first uses the logger in the call() function.
* CORDA-2629: Provide a better error msg when notary type misconfig
If a notary service is misconfigured with the type (either validating or not validating) stored in the node's configuration not matching that advertised in the network map cache, the notary will throw an exception and fail on startup.
Previously, this misconfiguration would result in an exception being thrown when attempting to notarise a transaction. This change results in the exception being thrown at node startup and the node operator being aware of the misconfiguration earlier.
* Corrected exception message when the notary does not have a party
* Changed exception message to include configured and advertised values.
Fixed unit test that was failing because of the new check.
* Plumb through the crlCheckSoftFail configuration option to bridge manager
* Add crlCheckSoftFail test to bridge manager and fix equivalent proton wrapper test
* Update documentation and set the node configuration default to true
* Revert default change and clarify consequences of setting option to false
* Remove NodeConfiguration default to leave only AMQPConfiguration default
There's a bug with the ServiceLoader which leaks a file handle to the app jar on shutdown. This causes an issue if a mock node is restarted in Windows. To avoid the problem completely we no longer overwrite any existing jars, as the jar to be copied will be same anyway.
(cherry picked from commit 0038a86481)
Only log a line about looking for notary implementations if at least notary implementation is found.
It might be unnecessary and confusing to log when no implementations are found.
Replaced TrustedAuthorityNotaryService with SinglePartyNotaryService in comment
* CORDA-2665: Updated OwnableState relevancy check is now gated on target version 4
https://github.com/corda/corda/pull/3789 changed the relevancy check of OwnableState to include the participants list in addition to the owner. This however breaks existing apps which assume (in their vault query) an OwnableState is recorded to the vault if-and-only-if the owner matches.
* CORDA-2665 Don't switch to new behaviour on target version upgrade.
When an RPC client disconnects from the RPC server, the log entry created now has its log level set to info rather than warning. It is perfectly normal for an RPC client to disconnect - only the RPC client knows if it was intentional.
* CORDA-2669 - pendingFlowsCount not in public API
Reintroduce `pendingFlowsCount` to public API (as deprecated). Advise
to use the `gracefulShutdown` command in the shell instead.
* CORDA-2669 - Add pendingFlowsCount to api-current.txt
* ENT-3053 Database connection pools leaking memory on every checkpoint. Flip in the thread local from the thread into the fiber.
* Back port to OS (needs some gradle changes) and added TODO, ability for it to avoid erroring if not using Hikari.
* Review feedback to remove warning.
* CORDA-2634 - Fix default currentTargetVersion
* CORDA-2634 - Include abstract flow classes in CorDapp class scanning
* CORDA-2634 - Run test for target platform version 4
To allow rolling upgrades where members of a BN may not all upgrade at the same time, the FinalityHandler is now always enabled, and not disabled if no old apps are installed.
Previously any attempt to use the FinalityHandler in such a scenerio would send the flow to the hospital, where manual intervention would be required to recover the transaction.
* Use the attachments classloader to deserialize contract states in migrations
* Added some comments to explain serialisation behaviour and how tests work.
* Add debug log to indicate when attachment classloading has failed.
* Use a servicesForResolution to load states for compatibility with notary changes and contract upgrades
* Add test case to cover notary change transactions
* Address review comments
* Change logging message in MigrationServicesForResolution
* Read the network-parameters file if there is nothing in the database
* Update documentation and provide a warning if there are many states.
* Handle case where file containing network parameters is missing
* Improve logging if attachments are not available and the file path doesn't exist
* Get logs the right way around
* Fix build error in tests
* Improve error when transaction deserialisation fails and move migrations for finance to contracts CorDapp
* Revert move of migrations and errors thrown from CordaRPCOps
* Ensure VaultQueryException is thrown from vault queries and remove unused import
* Improve error reporting from VaultQueryException
* Fix API break
* Fix vault query test failure due to exception change
CORDA-2595 - Fix test and api.
CORDA-2595 add test
CORDA-2595 fix tests
CORDA-2595 fix test and address code review comments
CORDA-2595 address code review comments
* First pass at fixing 2563.
* In memory KMS now maps keys to IDs.
* CreateDatabaseAndMockServices now creates a persistent key management service and a can take a persistent identity service, so now the external id mapping works for mock services.
* * Created a helper for mock services which allows the creation of a mock services with persistent identity management service key management service and vault.
* MockNode now uses persistent key management service - not sure why it didn't do before?
* * MockNode now uses BasicHSMKeyManagementService
* Updated api-current file
* Little fix required after rebase to master.
* Fixed broken test.
* Added informative error messages to UnsupportedOperationExceptions thrown by E2ETestKeyManagementService.
* Removed redundant private constructor for mock services from api-current.txt.
* Addressed Rick's comments.
* Create a new custom migration for populating the state_party table and the relevancy_status column within the vault_states table when migrating from V3 to V4.
* Add a corresponding unit test suite.
* Small refactorings to expose data required by the migration: the isRelevant function in the NodeVaultService, and the node's legal name from the configuration.
Previous implementation was in LedgerTransaction and focused only on contract classes,
but every package matters.
Also fixes some exception types and does misc refactorings.
Take out a useless parameter from a method that was added to the public
API, document it. Add some comments explaining more about why we are
looking up attachment versions in WireTransaction.toLedgerTransaction.
* CORDA-2547: WIP Migrate old notary schema correctly.
Modify liquibase scripts to rename the old committed state table instead of creating a new one.
* Rename liquibase change sets
* Change 3.3 baseline before Liquibase.
* Aligin with ENT, orginal node-notary.changelog-v1.xml moved to node-notary.changelog-v2.xml and it's compatible with ENT (which already has changes from v2).
* Aligin with ENT, orginal node-notary.changelog-v1.xml moved to node-notary.changelog-v2.xml and it's compatible with ENT (which already has changes from v2) - adding v2 to master file.
* Ensure setting up Liquibase on pre-existing pre-Liquibase database
* Add FetchParametersFlow
* No downgrade parameters in ResolveTransactionsFlow
Make sure that parameters in the transaction
graph are ordered (this is to prevent the downgrade attack, when the
malicious notary and participants sign transaction that shouldn't be
notarised otherwise). We ensure that by checking that epochs of network
parameters in the transaction chain are ordered.
* Addressed some minor items from RP review feedback.
* Refactoring following rebase from master.
* Address RP PR review comments (round 2)
* Addressed a couple of minor PR review points.
* Renaming of unit tests and cleanup.
* Changes discusses with RP to ensure Network Param checking is applied at txn verify time + resolve order checking gated on existence of tagged NPs in txn and associated minimum platform version.
* Do not fail on missing ServiceHub impl + return nothing if txn not NP tagged.
* Unify HistoricNetworkParametersStorage and
NetworkParametersStorageInternal
* SignedDataWithCert implements NamedByHash
* Cleanup
* Move parameters ordering check to signed transaction resolution
* Fixes after merge, address comments
* Address Andrius comments
This includes all of the cash selection logic, JSON support using jackson and a bunch of utilities which are not relevant to contract verification. The exception to this are Interpolator which has been moved to the IRS demo, and PhysicalLocationStructures.kt which is now in explorer.
* Allow for duplicate (contract class, version) signed attachments in devMode.
* Code clean-up.
* Fix compilation error in test code.
* Additional gating/warning and added Unit test for development mode behaviour.
* Remove locks around database access in AppendOnlyPersistentMap and introduce
a unit test that checks that known deadlock scenarios of the old version
are avoided.
* Fix Deadlock unit test
* Add some extra latching to try and make timing less fragile. Can never be perfect though.
* Review feedback, and some thread safety fixes.
* Start pooling classpath scanning
Quickly patch synchronisation of attachment class loader cache. Needs a revisit but more complicated due to DJVM.
Annotate away for DJVM
Take ClassGraph utils into their own file so we can exclude for DJVM
Clean up a little
* Daemonize the threads
* Seems to be some concurrency problems with use of ClassGraph. Using a mutex for now to work around.
Merged three tests into one to avoid repeating the same node startups. The assertions the original tests made can be done in one test without any contamination.
* Removed `restart node successfully with suspended flow` as it duplicates `TraderDemoTest#Test restart node during flow works properly`
* Removed the need for a notary
This is only testing the internal cordappForClasses method which is used for internal testing. This method is covered by other unit and integration tests.
CORDA-2497 fix
* Added test to show the fix working.
* Now backwards compatible.
* Refactored out some duped code.
* Added better explanations for what's going on.
* Fixed test which was failing due to the serializationEnvRule problem.
* Addressed Tudor's review comments.
The column 'uploader' was marked as not updatable entity so any update wasn't propagated to the database when the attachment was uploaded again and the uploader field was changed to a trusted one. Also 'saveOrUpdate' removed, the entity is already managed, saveOrUpdate is for detached/new entity.
Upgrade from node 3.0 to 4.0 fails to create versions of whitelisted JARs from networkParameters - read parameters from file at first as in Corda 3.0 there no relevant table, then try from the table.
As this is migration, the code will run only once on each node, she increased log level to info for messages. Tested using https://r3-cev.atlassian.net/browse/R3T-1549
* Update changelog with changes to vault queries
* Move choice of relevancy state to QueryCriteria
* Ensure relevancy default is correct for all query types
* Remove superfluous imports
* Update documentation for queries using state relevancy
* Fix merge damage
* Revert change to use RELEVANT as the default and update docs
* Revert missed instance of relevancy change
* Rewrite of upgrade notes for vault state query updates
* Address review comments
There were two issues:
* The original "sealing violation: can't seal package net.corda.nodeapi" issue was due to the isolated CorDapp containing some code in the net.corda.nodeapi namespace. This has been moved to the isolated namespace.
* The test was not correctly creating the second transaction with the dummy command
* Add whitelists and custom serializers from cordapps to serialization context
* Remove changes in TransactionBuilder, add caching
* Add whitelists and custom serializers from cordapps to serialization context
* Remove changes in TransactionBuilder, add caching
* Address comments
* Increase node memory for SIMM integration test
* Cache only serialization context
* Increase integ test timeout
* Fix API breakage
* Increase max heap size for web server integ test
* Move classloading utils from separate module to core.internal
* Adjust heap size for more integ tests
* Increase time window for IRS demo transactions
* Fix determinator
* Add parameter in core-deterministic
* Stub out class-loading method for DJVM
* Pass states to record through to transaction resolution
* Add a test case
* Add comment indicating why states are always added in tx resolution
* Update observer node documentation
The version of contract attachments that are whitelisted should be read from NetworkParameters.whitelistedContractImplementations.
It use the lattes network map from db with the highest epoch.
* Fixed bug in state pointer search and added tests.
* Blacklisted problematic package.
* Addressed Shams' comments.
* Addressed round two of comments.
* Fixed another bug whereby the DFS gets stuck in an infinite loop.
The API has been reverted to be completely ABI compatible with V3, and the small changes that were made to the wire format in https://github.com/corda/corda/pull/4260 have also been reverted.
Corda Node ensures a given contract class and version can be sourced from only one signed and trusted Attachment (JAR).
An attempt to import a signed JAR as a trusted uploader (or promote to be trusted) with a class and version already present in the other trusted Attachment will raise DuplicateContractClassException.
Minor fixes to Hibernate Attachment Query parser (original query to select attachment without signers would always return no attachments)
Move Raft and BFT-Smart notaries back into node to preserve backwards compatibility.
* Allow overriding full node config when using internal mock network parameters.
* Make BFT-Smart notary start up in prod mode as well
* Move raft & bftsmart notaries to net.corda.notary.experimental package
* Make sure Raft notary handles reference state edge cases correctly.
* Make sure BFT-Smart notary handles reference state edge cases correctly.
* Include notary schemas in node internal schemas
* Undo Raft notary table schema changes to maintain compatibility.
* Add cordapp code signing dev key to production blacklist.
* Remove code used to generate the actual PK hash (it is now attached to the JIRA story)
* Remove wiki page reference.
* Remove the non redundant cash transfer.
* ENT-2923 - remove db access code from the verification thread pool
* Remove worker pool for tx verification and disable db access.
* Address code review comments
* Reduce the operation of ip autodetect to nodes specifying localhost, rather than any node with a 192.168.x.x or 10.x.x.x address. Also, catch the common user error of specifying 0.0.0.0 in p2pAddress.
* Fix test that uses invalid config
