JIRA: https://jira.spring.io/browse/INT-4396
When target distributed `Lock` implementation throws an exception, e.g.
in case of no connection to the service, the `LockRegistryLeaderInitiator`
exists the loop and can come back to the elections only after restart
* Catch all the exception on `this.lock.tryLock()` and resubmit
`LeaderSelector` for a new locking cycle if
`LockRegistryLeaderInitiator.isRunning()` and `InterruptedException`
* Remove diagnostics from the `JdbcLockRegistryLeaderInitiatorTests`
since this fix confirms that we just didn't have a reconnect logic before
when this test failed sporadically
**Cherry-pick to 4.3.x**
JIRA: https://jira.spring.io/browse/INT-4394
Looks like Jackson has became much smarter and now it stores
the target type for the object, not returned interface.
We can't use Jackson annotations on the Framework classes and
we can't restrict the `messagingAwareMapper()` `ObjectMapper` just
to use fields for all the object passed through it.
As a compromise solution we shouldn't use
`Collections.unmodifiableList()` in the getter.
The copy of the internal collection is pretty enough to protect
our object from mutation.
**Cherry-pick to 4.3.x (excluding `build.gradle` change)**
https://build.spring.io/browse/INT-FATS5IC-400
When we run several concurrent builds (e.g. CI) and use the same shared
Redis server we may end up with the case when one process reads data
populated by another because we use the same key (groupId in our case)
* Fix `RedisMessageGroupStoreTests` to use `UUID.randomUUID()`
for the `groupId`
**Cherry-pick to 4.3.x**
https://build.spring.io/browse/INT-MJATS41-1242
When different `DefaultLockRepository` instances use the same client id,
there is a possibility that they will update the same row in the table.
This way we have a chance that not only one obtains a lock and try to
add a value to the collection.
* Remove the test-case for the same client id as non-stable and even
dangerous by the the distributed lock purpose
* Use `tryLock(Long.MAX_VALUE)` to really ensure the wait behavior
during the concurrent loop
* Use `20` for thread pool to align with the tasks amount
**Cherry-picked to 4.3.x**
https://build.spring.io/browse/INT-SI43X-230
Looks like Ruby engine takes some time to start and
`Jsr223InboundChannelAdapterTests` is slow as 3 seconds locally as well
* Change the script to JavaScript and now we have 200 millis
**Cherry-pick to 4.3.x**
JIRA: https://jira.spring.io/browse/INT-4366
The `MulticastSendingMessageHandler.getSocket()` doesn't guard around
`this.multicastSocket` property causing `NPE` and other inconsistency
in the multi-threaded environment
* Make the whole `MulticastSendingMessageHandler.getSocket()` as
`synchronized` like it is with the super method
* Reuse `closeSocketIfNeeded()` in the
`UnicastSendingMessageHandler.handleMessageInternal()`
* Fix type in the `UnicastSendingMessageHandler` logging message
* Fix `UdpChannelAdapterTests` for missed `BeanFactory` for the SpEL
and also `MulticastSendingMessageHandler.stop()` in one missed places
**Cherry-pick to 4.3.x**
https://build.spring.io/browse/INT-MASTER-901
The `JdbcLockRegistryDifferentClientTests.testOnlyOneLock()` relies
on the `ArrayList.isEmpty()` state to proceed with the logic.
But since the `ArrayList.size` property is not `volatile`, there is no
guarantee for the proper state in the multi-threaded environment like
we have in this test-case.
* Replace `ArrayList` in the test with the `LinkedBlockingQueue` which
already rely on the `AtomicInteger` for the `size` property
* Fix `JdbcLockRegistry` tests to shutdown used `ExecutorService` s
to ensure set free threads after test suite execution.
**Cherry-pick to 4.3.x**
JIRA: https://jira.spring.io/browse/INT-4382
There is a deadlock in the FMWH due to lock ordering.
Writes try to lock the handler monitor while holding the file lock.
The `Flusher` tries to lock the file lock while holding th handler monitor.
- Change the `Flusher`, `stop` and `flushIfNeeded` methods to not call close
on the file state while holding the handler monitor.
__cherry pick to 4.3.x__ (fix <> for Java 6)
Polishing - PR Comments
* Optimize `flushIfNeeded(FlushPredicate)` to delegate only to the
`flushIfNeeded(MessageFlushPredicate, Message<?>)`
* INT-4366: Fix MulticastSendingMessageHandler
JIRA: https://jira.spring.io/browse/INT-4366
Fix race condition in the `MulticastSendingMessageHandler` around
`multicastSocket` and super `socket` properties.
* Synchronize around `this` and check for the `multicastSocket == null`.
This let the `MulticastSendingMessageHandler` to fully configure and
prepare the socket for use.
* Remove `socket.setInterface(whichNic)` since it is populated by the
`InetSocketAddress` ctor before
**Cherry-pick to 4.3.x**
* Fix thread leaks in TCP/IP tests
JIRA: https://jira.spring.io/browse/INT-4379
- shutdown the container when the gateway is stopped
Also, improve test suite
- at the end of the tests, hundreds of threads are running, some caused by the above
but others because `TaskExecutor`s are not shut down
- reduce the number of iterations in the JMS pipeline tests to speed things up
- change more tests to extend `ActiveMQMultiContextTests`, to keep a single broker up
__cherry-pick to 4.3.x__ (perhaps just the gateway fix)
Fixes https://github.com/spring-projects/spring-integration/issues/2301
* For non-ordered, without deduplication logic use-case the `ArrayList`
option for internal `SimpleMessageGroup` collection is added
* Make `SimpleMessageGroup` `protected` ctor as `public` for better
reuse in case of custom `MessageGroupFactory`
To avoid `Message` re-creation during `AbstractMessageSource.receive()`
logic, refactor `AbstractMessageSource` implementations
to return `AbstractIntegrationMessageBuilder`
* Add `AbstractIntegrationMessageBuilder<File> doReceive()` to the
`FileReadingMessageSource` to be called from the `AbstractInboundFileSynchronizingMessageSource`
to avoid message recreation in its `doReceive()`
* Some code style refactoring in the `AbstractMessageSource`
JIRA: https://jira.spring.io/browse/INT-3945
Adding test for async annotated ServiceActivator
fix whitespace
Address comments
Change copyright and author
* Some code style polishing
* Rename `Log4j2LevelAdjuster.level()` to more friendly `forLevel()`
factory method name.
* Add `@param level` to the `Log4j2LevelAdjuster.forLevel()` to fix
JavaDoc warning
* Add `WrappedJsonNode.getTarget()` API to let target users to get
access to the target `JsonNode` for their logic
* Some code style and JavaDocs improvements in the `JsonPropertyAccessor`
The `SpelPropertyAccessorRegistrar` ctor and
`add(PropertyAccessor... propertyAccessors)` method use wrong variable
to build a key for the provided `PropertyAccessor`.
Therefore during iteration the next `PropertyAccessor` overrides the
previous and we end up just only with one instance in the registry
* Extract `private static obtainAccessorKey()` method to build
decapitalized key for the `PropertyAccessor`
* Change the map store to the `LinkedHashMap` to keep order of the
provided `PropertyAccessor` s
* Modify `EnableIntegrationTests` to ensure that we support several
`PropertyAccessor` s and in the proper order
**Cherry-pick to 4.3.x**
* INT-4376: Upgage to Log4J 2
JIRA: https://jira.spring.io/browse/INT-4376
* Deprecate Log4J 1.x components in favor of newly added
a `Log4j2LevelAdjuster` JUnit `@Rule`
* Update all the logging configuration to Log4J 2
* Polishing after testing
* add `BodyExtractor` support for Outbound part
* add `ClientHttpResponseBodyExtractor` as identity function
* add XML configuration for the Inbound part
* document `BodyExtractor` and Inbound XML support
Rename `replyToFlux` property to the `replyPayloadToFlux`
Doc Polishing
JIRA: https://jira.spring.io/browse/INT-4371
Add an abstract message source that populates the message with a header containing
an abstraction that allows the application to acknowledge/reject/requeue the message.
(In amqp, for example, this would map to channel.basicAck(tag),
channel.basicReject(tag, false), and channel.basicReject(tag, true).
With some brokers (such as kafka), acknowledge and reject might be equivalent
since there is no automatic DLQ processing in kafka both would simply commit the offset.
Also include a strategy interface for a factory to provide the acknowledgment header.
Add MessageSourcePollableChannel
Fix typo
Polishing - PR Comments
- remove marker interface; just use presence of the header for auto-ack
- remove the MessageSourcePollableChannel - users can use a MethodInterceptor to enhance the message
- other PR comments
Save entire response to allow customization of the ack/nack actions.
Docs, Copyrights; add MessageSourcePollingTemplate
Polishing - PR Comments - support disabling auto-ack, when possible.
More Utilities
* Simple code style polishing