当应用程序停止时，kinesis binder 尝试解锁 dynamoDB 并抛出 unlock failed 异常。
我按照这个原始帖子处理了类似的问题，并将 spring-integration-aws 版本更新为 v2.3.1.RELEASE。但是在应用程序关闭时仍然看到相同的错误。
2020-05-26 16:02:20.445 INFO [] 47251 --- [ main] com.vf.uk.dal.Application : Started Application in 27.697 seconds (JVM running for 28.31)
2020-05-26 16:02:20.914 INFO [] 47251 --- [esis-consumer-1] a.i.k.KinesisMessageDrivenChannelAdapter : The [ShardConsumer{shardOffset=KinesisShardOffset{iteratorType=LATEST, sequenceNumber='null', timestamp=null, stream='kinesis-test', shard='shardId-000000000000', reset=false}, state=NEW}] has been started.
2020-05-26 16:02:49.128 INFO [] 47251 --- [extShutdownHook] a.i.k.KinesisMessageDrivenChannelAdapter : stopped KinesisMessageDrivenChannelAdapter{shardOffsets=[KinesisShardOffset{iteratorType=LATEST, sequenceNumber='null', timestamp=null, stream='kinesis-test', shard='shardId-000000000000', reset=false}], consumerGroup='anonymous.17f05415-386f-4eb5-bdf1-be7d9044f170'}
2020-05-26 16:02:49.129 INFO [] 47251 --- [extShutdownHook] o.s.i.endpoint.EventDrivenConsumer : Removing {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
2020-05-26 16:02:49.129 INFO [] 47251 --- [extShutdownHook] o.s.i.channel.PublishSubscribeChannel : Channel 'V1-1.errorChannel' has 0 subscriber(s).
2020-05-26 16:02:49.129 INFO [] 47251 --- [extShutdownHook] o.s.i.endpoint.EventDrivenConsumer : stopped bean '_org.springframework.integration.errorLogger'
2020-05-26 16:02:49.133 ERROR [] 47251 --- [s-shard-locks-1] a.i.k.KinesisMessageDrivenChannelAdapter : Error during unlocking: DynamoDbLock [lockKey=anonymous.17f05415-386f-4eb5-bdf1-be7d9044f170:kinesis-test:shardId-000000000000,lockedAt=2020-05-26@16:02:20.641, lockItem=null]
org.springframework.dao.DataAccessResourceFailureException: Failed to release lock at anonymous.17f05415-386f-4eb5-bdf1-be7d9044f170:kinesis-test:shardId-000000000000; nested exception is java.util.concurrent.RejectedExecutionException: Task org.springframework.integration.aws.lock.DynamoDbLockRegistry$DynamoDbLock$$Lambda$1323/0x0000000800dd6840@11fc5cb1 rejected from java.util.concurrent.ThreadPoolExecutor@145d3a23[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 1]
at org.springframework.integration.aws.lock.DynamoDbLockRegistry$DynamoDbLock.unlock(DynamoDbLockRegistry.java:526) ~[spring-integration-aws-2.3.1.RELEASE.jar:na]
at org.springframework.integration.aws.inbound.kinesis.KinesisMessageDrivenChannelAdapter$ShardConsumerManager.run(KinesisMessageDrivenChannelAdapter.java:1294) ~[spring-integration-aws-2.3.1.RELEASE.jar:na]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: java.util.concurrent.RejectedExecutionException: Task org.springframework.integration.aws.lock.DynamoDbLockRegistry$DynamoDbLock$$Lambda$1323/0x0000000800dd6840@11fc5cb1 rejected from java.util.concurrent.ThreadPoolExecutor@145d3a23[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 1]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2055) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:825) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1355) ~[na:na]
at org.springframework.integration.aws.lock.DynamoDbLockRegistry$DynamoDbLock.unlock(DynamoDbLockRegistry.java:519) ~[spring-integration-aws-2.3.1.RELEASE.jar:na]
... 6 common frames omitted
2020-05-26 16:02:49.133 INFO [] 47251 --- [extShutdownHook] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor'
2020-05-26 16:02:49.139 INFO [] 47251 --- [extShutdownHook] o.s.s.c.ThreadPoolTaskScheduler : Shutting down ExecutorService 'taskScheduler'
2020-05-26 16:02:49.158 INFO [] 47251 --- [extShutdownHook] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
使用的依赖项：
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
</parent>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Hoxton.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-stream-binder-kinesis</artifactId>
<version>2.0.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-bus</artifactId>
</dependency>