* CORDA-3908: Update corda-4.7 .ci/api-current.txt to match the previous release (corda-4.6)
* Reapply changes from PR 6644
* NodeParameters gained a property in PR 6644
* Remove duplicate class from bad merge
* EG-3458 - Missing onError implementation message logged in the node log file with ERROR level - the changes made on top of 4.6 branch
* EG-3458 - Reducing the number of logs by only logging on first consecutive error. Retry without completing the observable
* EG-3458 - Refactor the overly complex method to smaller functions
* EG-3458 - Reducing the number of functions in the class
* CORDA-3995 Redeliver external events in number of suspends differs
When retrying a flow, only redeliver external events held in a flow's
pending deduplication handlers if there is a difference in the
`numberOfSuspends` on the `currentState`'s checkpoint or the checkpoint
in the database.
If the checkpoint committed, but the flow retried, then the external
events would have been persisted to the database as part of the same
transaction. Therefore there is no need to replay them, as they have
already been processed as saved as part of the checkpoint.
This change is only relevant when the checkpoint persists, but the flow
still needs to retry after this occurs (within the same
transition/event).
* CORDA-3995 Redeliver external events in number of commits differs
When retrying a flow, only redeliver external events held in a flow's
pending deduplication handlers if there is a difference in the
`numberOfCommits` on the `currentState`'s checkpoint or the checkpoint
in the database.
If the checkpoint committed, but the flow retried, then the external
events would have been persisted to the database as part of the same
transaction. Therefore there is no need to replay them, as they have
already been processed as saved as part of the checkpoint.
This change is only relevant when the checkpoint persists, but the flow
still needs to retry after this occurs (within the same
transition/event).
* CORDA-3995 Redeliver external events if number of commits differs
When retrying a flow, only redeliver external events held in a flow's
pending deduplication handlers if there is a difference in the
`currentState`'s `numberOfCommits` or the `numberOfCommits`
the checkpoint has recorded in the database.
If the checkpoint committed, but the flow retried, then the external
events would have been persisted to the database as part of the same
transaction. Therefore there is no need to replay them, as they have
already been processed as saved as part of the checkpoint.
This change is only relevant when the checkpoint persists, but the flow
still needs to retry after this occurs (within the same
transition/event).
* Add @Suspendable to a test flow.
I am surprised this worked at all.
* Fix a few minor things based on review.
Co-authored-by: Will Vigor <william.vigor@r3.com>
* CORDA-3908: Update corda-4.5 .ci/api-current.txt to match the previous release (corda-4.4)
* Reapply changes from PR 5998
https://github.com/corda/corda/pull/5998
We should check that PAUSED Checkpoints can be deserialised on node
startup as we do for RUNNABLE checkpoints. Otherwise a user might
get into trouble if they update the CorDapp.
Build command that would fail every time: “./gradlew clean build slowIntegrationTest”.
Notes:
The evaluationDependsOn lines inside the build.gradle file under the irs-demo folder where moved above the dependencies for best practices and to avoid weird errors.
The archiveClassifier added to the build.gradle file under irs-demo/web folder is the actual fix. The archive classifier accepts a string that is appended to the jar file. By changing the filename of the jar, Boot Spring is prevented from overwriting the jar and causing build issues.
* CORDA-3824: Add unit tests
* CORDA-3824: Fix property rename in AMQP object evolution
* Rename deserializedException to deserializedObject
* Rename test class to EvolutionObjectBuilderRenamedPropertyTests
* Added descriptions of the different object evolution stages in this test
* Rename file containing the serialized object
* Regenerate serialized data
* Add a comment explaining the commented out code.
* Restrict new behaviour to EvolutionObjectBuilder and simplify the loop that builds constructor slots.
We should not overwrite the stack trace of local errors thrown by
`FlowContinuation.Throw` as it hides the real cause of the error.
Exceptions received from peer nodes are still overwritten.
* CORDA-3960: Port MultiRPCClient to OS
* CORDA-3960: Carefully restore serialisation environment in `MultiRpcClientTest` to eliminate side effects on other tests
* CORDA-3960: Move ThreadDumpUtils.kt to `core-utils`
Flows that were started with a client id would hang because it would
retrieve the existing flow's future and wait for it to finish. But,
because the flow has failed its flow init and not saved its initial
checkpoint, it is relying on `startFlow` to start the flow again (by
redelivering the start flow external event).
`FlowWithClientIdStatus` now holds the flow id that it is related to.
This is then checked in `startFlow`. If a matching client id is found
for a flow start, it then checks the flow id as well. If the flow id
matches, then it lets the `startFlow` call continue, allowing it to
actually start the flow again (how a flow without a client id would
retry in this situation).
Previously we were just throwing this away when pausing, meaning
updates would not be passed back to the user.
The progress tracker is now maintained in the `NonResidentFlow`
allowing it to be reused in the flow when it is retried.
* ENT-5672 Update database query to get paused flows which have previously been hospitalised
* NOTICK Remove unneeded check if a database exception was removed when switching a flow to RUNNABLE since we were to remove it anyway
Always attempt to load a checkpoint from the database when a flow
retries.
This is to prevent transient errors where the checkpoint is committed to
the database but throws an error back to the node. When the node tries
to retry in this scenario, `isAnyCheckpointPersisted` is false, meaning
that it will try to insert when it tries to save its initial checkpoint
again.
By loading from the existing checkpoint, even though it doesn't
really use it because it is `Unstarted`, the flag gets put into the
right state and will update rather than insert later on.
