* Use a virtual repo (corda-remotes) containing all Corda repositories with dependencies
* activated when CORDA_USE_CACHE environment variable is set
* Update Jenkins configuration to use new functionality
* it does *not* affect local builds as long as environment variable is not set!
Introducing a new flow start method (`startFlowDynamicWithClientId`) passing in a `clientId`.
Once `startFlowDynamicWithClientId` gets called, the `clientId` gets injected into `InvocationContext` and also pushed to the logging context.
If a new flow starts with this method, then a < `clientId` to flow > pair is kept on node side, even after the flow's lifetime. If `startFlowDynamicWithClientId` is called again with the same `clientId` then the node identifies that this `clientId` refers to an existing < `clientId` to flow > pair and returns back to the rpc client a `FlowStateMachineHandle` future, created out of that pair.
`FlowStateMachineHandle` interface was introduced as a thinner `FlowStateMachine`. All `FlowStateMachine` properties used by call sites are moved into this new interface along with `clientId` and then `FlowStateMachine` extends it.
Introducing an acknowledgement method (`removeClientId`). Calling this method removes the < `clientId` to flow > pair on the node side and frees resources.
* CORDA-3769: Switched attachments class loader cache to use caffeine with original implementation used by determinstic core.
* CORDA-3769: Removed default ctor arguments.
* CORDA-3769: Switched mapping function to Function type to avoid synthetic method being generated.
* CORDA-3769: Now using a cache created from NamedCacheFactory for the attachments class loader cache.
* CORDA-3769: Making detekt happy.
* CORDA-3769: The finality tests now check for UntrustedAttachmentsException which will actually happen in reality.
* CORDA-3769: Refactored after review comments.
* CORDA-3769: Removed the AttachmentsClassLoaderSimpleCacheImpl as DJVM does not need it. Also updated due to review comments.
* CORDA-3769: Removed the generic parameters from AttachmentsClassLoader.
* CORDA-3769: Removed unused imports.
* CORDA-3769: Updates from review comments.
* CORDA-3769: Updated following review comments. MigrationServicesForResolution now uses cache factory. Ctor updated for AttachmentsClassLoaderSimpleCacheImpl.
* CORDA-3769: Reduced max class loader cache size
* CORDA-3769: Fixed the attachments class loader cache size to a fixed default
* CORDA-3769: Switched attachments class loader size to be reduced by fixed value.
Cancel the future being run by a flow when finishing or retrying it. The
cancellation of the future no longer cares about what type of future it
is.
`StateMachineState` has the `future` field, which holds the 3
(currently) possible types of futures:
- sleep
- wait for ledger commit
- async operation / external operation
Move the starting of all futures triggered by actions into
`ActionFutureExecutor`.
Wait for log file to indicate that a driver node process is running, instead of trying to open a socket on the port the node is attempting to binding on. This means the driver is more responsive to the node being ready, as well as removing a race condition where the binding test could block the node from starting.
As sometimes nodes do not log this information, after 20 seconds we presume the node is up.
* Add schema migration to smoke tests
* Fix driver to work correctly for out-of-proc node with persistent database.
Co-authored-by: Ross Nicoll <ross.nicoll@r3.com>
Changes to `TopLevelTransition` after merging from earlier releases.
When a flow is kept for observation and its checkpoint is saved as
HOSPITALIZED in the database, we must acknowledge the session init and
flow start events so that they are not replayed on node startup.
Otherwise the same flow will be ran twice when the node is restarted,
one from the checkpoint and one from artemis.
Reduce exception_message and stack_trace lengths in table node_flow_exceptions from 4000 to 2000 to fix Oracle failing with: 'ORA-00910: specified length too long for its datatype'
These tests were removed after doing a merge from 4.4. They needed
updating after the changes from 4.4 anyway. These have been included in
this change.
Also fix kill flow tests and send initial tests.
When an uncaught exception propagates all the way to the flow exception
handler, the flow will be forced into observation/hospitalised.
The updating of the checkpoints status is done on a separate thread as
the fiber cannot be relied on anymore. The new thread is needed to allow
database transaction to be created and committed. Failures to the status
update will be rescheduled to ensure that this information is eventually
reflected in the database.
