rabbitmq中的例外与春季启动
当我用rabbitmq启动我的spring引导应用程序时，我得到了以下异常。 即使有以下例外，整个流程也可以正常工作。 它是通过手段来实现自动删除吗？
08 Jul 2015 16:20:17,652 [ERROR] [SimpleAsyncTaskExecutor-2] SimpleMessageListenerContainer| Failed to check/redeclare auto-delete queue(s).
java.util.concurrent.TimeoutException
at com.rabbitmq.utility.BlockingCell.get(BlockingCell.java:77)
at com.rabbitmq.utility.BlockingCell.uninterruptibleGet(BlockingCell.java:111)
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:37)
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:367)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:293)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:621)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:665)
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:208)
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:444)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:80)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:130)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:67)
at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1035)
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1028)
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1004)
at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueProperties(RabbitAdmin.java:254)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.redeclareElementsIfNecessary(SimpleMessageListenerContainer.java:963)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$300(SimpleMessageListenerContainer.java:83)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1081)
at java.lang.Thread.run(Thread.java:745)
08 Jul 2015 16:52:47,148 [WARN ] [SimpleAsyncTaskExecutor-1] SimpleMessageListenerContainer| Consumer raised exception, processing can restart if the connection factory supports it
java.util.concurrent.TimeoutException
at com.rabbitmq.utility.BlockingCell.get(BlockingCell.java:77)
at com.rabbitmq.utility.BlockingCell.uninterruptibleGet(BlockingCell.java:111)
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:37)
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:367)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:293)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:621)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:665)
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:208)
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:444)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:80)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:130)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:67)
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:434)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1083)
at java.lang.Thread.run(Thread.java:745)
以下是我的豆子
<rabbit:queue id="reportQueue" name="reportQueue" durable="true" auto-delete="false" exclusive="false"/>
<rabbit:direct-exchange id="reportExchange" durable="true" name="reportExchange">
<rabbit:bindings>
<rabbit:binding queue="reportQueue" key="reportBind"></rabbit:binding>
</rabbit:bindings>
</rabbit:direct-exchange>
<bean id="aListener" class="com.sample.ReportMessageListener" autowire="byName"/>
<bean id="reportMessageConverter" class="com.sample.ReportMessageConverter"/>
<rabbit:listener-container id="myListenerContainer" connection-factory="connectionFactory" acknowledge="auto" prefetch="5" concurrency="1" message-converter="reportMessageConverter" >
<rabbit:listener ref="aListener" queues="reportQueue"/>
</rabbit:listener-container>
更新：
启用调试功能的消息
09 Jul 2015 14:46:35,284 [DEBUG] [main] SimpleMessageListenerContainer| Starting Rabbit listener container.
09 Jul 2015 14:46:38,601 [DEBUG] [elasticsearch[local_jvm_node][clusterService#updateTask][T#1]] service | [local_jvm_node] processing [routing-table-updater]: execute
09 Jul 2015 14:46:38,602 [DEBUG] [elasticsearch[local_jvm_node][clusterService#updateTask][T#1]] service | [local_jvm_node] processing [routing-table-updater]: no change in cluster_state
09 Jul 2015 14:46:40,324 [ERROR] [SimpleAsyncTaskExecutor-1] SimpleMessageListenerContainer| Failed to check/redeclare auto-delete queue(s).
java.util.concurrent.TimeoutException
at com.rabbitmq.utility.BlockingCell.get(BlockingCell.java:77)
at com.rabbitmq.utility.BlockingCell.uninterruptibleGet(BlockingCell.java:111)
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:37)
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:367)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:293)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:621)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:665)
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:208)
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:444)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:80)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:130)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:67)
at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1035)
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1028)
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1004)
at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueProperties(RabbitAdmin.java:254)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.redeclareElementsIfNecessary(SimpleMessageListenerContainer.java:963)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.access$300(SimpleMessageListenerContainer.java:83)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1081)
at java.lang.Thread.run(Thread.java:745)
09 Jul 2015 14:46:40,328 [DEBUG] [SimpleAsyncTaskExecutor-1] BlockingQueueConsumer | Starting consumer Consumer: tags=[{}], channel=null, acknowledgeMode=MANUAL local queue size=0
09 Jul 2015 14:46:45,333 [DEBUG] [SimpleAsyncTaskExecutor-1] SimpleMessageListenerContainer| Recovering consumer in 5000 ms.
09 Jul 2015 14:46:50,402 [WARN ] [SimpleAsyncTaskExecutor-1] SimpleMessageListenerContainer| Consumer raised exception, processing can restart if the connection factory supports it
java.util.concurrent.TimeoutException
at com.rabbitmq.utility.BlockingCell.get(BlockingCell.java:77)
at com.rabbitmq.utility.BlockingCell.uninterruptibleGet(BlockingCell.java:111)
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:37)
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:367)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:293)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:621)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:665)
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:208)
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:444)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:80)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:130)
at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:67)
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:434)
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1083)
at java.lang.Thread.run(Thread.java:745)
09 Jul 2015 14:46:50,403 [INFO ] [SimpleAsyncTaskExecutor-1] SimpleMessageListenerContainer| Restarting Consumer: tags=[{}], channel=null, acknowledgeMode=MANUAL local queue size=0
09 Jul 2015 14:46:50,403 [DEBUG] [SimpleAsyncTaskExecutor-1] BlockingQueueConsumer | Closing Rabbit Channel: null
重新启动RabbitMQ为我解决了这个问题（Mac）。
cd /usr/local/sbin
./rabbitmqctl stop_app
./rabbitmqctl start_app
它与自动删除队列无关（除了你有一些方法容器正在它的生命周期的特定点上初始化连接）。
您似乎有一些网络问题...
java.util.concurrent.TimeoutException
....
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:293)
当等待连接启动命令的响应并且服务器没有及时回复时，rabbitmq客户端库具有硬编码的5秒超时。
我认为这是关于你的春季兔子版本。 我遇到了和你一样的问题。 但我不知道要修复它。 但在我的另一个项目中，它运行良好。 然后我比较了两个项目。 我发现春兔的版本不同。
<dependency>
<groupId>org.springframework.amqp</groupId>
<artifactId>spring-rabbit</artifactId>
<version>1.6.5.RELEASE</version>
</dependency>
这个新版本抛出TimeoutException。 但
<dependency>
<groupId>org.springframework.amqp</groupId>
<artifactId>spring-rabbit</artifactId>
<version>1.4.5.RELEASE</version>
</dependency>
这个版本运作良好。 我的春季启动版本是“Camden.SR2”。默认spring-rabbit 1.6.5.RELEASE。
希望它可以帮助你
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