* Run serialisation tests with both in-process and out-of-process nodes.
* Add custom serialisers and whitelists to Driver's AMQPServerSerializationScheme.
* Run serialisation tests with both in-process and out-of-process nodes.
* Add custom serialisers and whitelists to Driver's AMQPServerSerializationScheme.
* 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.
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.
* [CORDA-3628] - Implement sendAll API
* detekt
* Some minor refactorings and docs
* Eliminate warnings
* Address Rick's comments
* Switch sendAll to use a set
* 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
* 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
* [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.