* 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
The first run of any new branch will not find a corresponding tests.csv
and will return 404 not found which is fine. We do not need to display
the callstack at warning level.
* TM-51 Prep for reading and writing test results to artifactory.
* TM-51 Tests from target branch if no tests for current branch
* TM-51 Placeholder for test averaging over runs.
* TM-51 Replace slashes in branch names used as tags.
* TM-51 More placeholder work for the mean duration work.
* TM-51 Write out average tests results as as csv.
The csv file should grow and be updated on each run. This includes whether or not we are running unit tests, integration tests and so on.
* TM-51 Comment out old junit test archiving, add more comments.
* TM-51 Zip task needs to depend on a csv creation task.
If there isn't a csv file present, then the zip task doesn't run due to 'NO-SOURCE'
* TM-51 Zip task should ignore empty dirs
* TM-51 Fix up loading of test results.
We were looking for the wrong artifact name.
Add a bit more logging.
* TM-51 Fix up possible problem with allocating by class distribution.
If we encounter a class we haven't seen before, there won't be any tests.
This means we should give it some weight. '1' is far too small.
* TM-51 Test that we are definitely increment the run count.
Tracking down whether the zipped csv file should have incremented.
* TM-51 Better default value for missing test/class names.
Begin by using mean unit test duration, but we have the option to bump
that to the mean class unit tests duration.
* TM-51 More debug information around csv writing.
We should be incrementing the tests.
* TM-51 Reload the csv before updating it.
* TM-51 Reduce verbosity of logging.
* TM-51 Reinstate unit tests. Remove logging verbosity.
* TM-51 Load tests from artifactory in memory and avoid interim file.
* TM-51 Better handling of zero duration tests.
Ensure we return zero times from junit artifacts which may either be zero or have no recorded time. Before writing the tests duration csv file, store those with a known time, and then store those with zero using the average time.
* TM-51 Log whether we have recorded a test.
Tracking down the curious case where we seem to not be rerunning the
same set of tests on the second run.
* TM-51 Capture junit files as well.
Trying to track down whether some tests are intermittently run.
* TM-51 Change task dependencies to ensure ziptask is triggered.
* TM-51 Remove test assertion, and trigger build
* TM-51 Add corda/enterprise to artifactory tag name.
Moved properties to own file.
* TM-51 Remove unnecessary mean class-based duration.
* TM-51 Add more BucketingAllocator tests.
We need these to nail down its behaviour some more.
* TM-51 Further log information.
We don't seem to be finding the tests in the 'production' runs which is odd.
* TM-51 corda type double set?
* TM-51 do not set the project type in the properties.
SRP and all that.
* TM-51 better plan reporting
* TM-51 duration may be zero
Another runtime problem that doesn't show in tests.
* TM-51 better plan reporting
* fix missing space after image id
* fix merge issue in DistributedTesting
* TM-51 remove unused code when GET/PUT-ting to Artifactory.
* TM-51 put tasks in gradle group and tidy up zip task creation
* TM-51 Fix the junit XML path.
* TM-51 Fix the task graph
* TM-51 Less logging
Reapply change that was lost during merge - Adjust resolution of byteman jar to use java 11 compatible mechanism. - a1077092
Manual cherry pick of these changes (a1077092 + 3fafbe55)
Byteman is absent for most of the integration tests and long stacktrace is seen in the log
presently that un-necessarily attracts attention and consumes logging space.
(cherry picked from commit 2b6e59e7bd)
- 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
* adding one point to whitelist contract constraints migration - signed CorDapp JAR must be registered with the CZ network operator
* 1. Removing later releases section
2. Changing 4.0 to 4.3
* Changing 4.3 to |corda_version|