[英]How to create queue in rabbitmq from spring-boot with rabbitmq docker
我已經整整一天都試圖啟動spring-amqp示例項目,並針對Rabbitmq的docker版本運行。 我只是運行標准的Rabbitmq泊塢窗。 盡管連接沒有問題,但我總是會遇到與創建隊列有關的異常,並且在這一點上我嘗試了所有可能的變體。
我試圖像示例項目一樣在配置中聲明隊列。 我試過顯式配置RabbitAdmin。 我試過顯式配置整個自動配置的混亂。 我在rabbitmq中創建了一個新用戶,並明確分配了權限。 我試過只使用隊列名稱,而沒有實際聲明隊列Bean。 我嘗試將隊列和RabbitAdmin注入其他bean,只是為了強制創建它們。
無論我嘗試什么,都會遇到以下錯誤:
2017-04-24 17:42:19.709 WARN 37360 --- [cTaskExecutor-1] o.s.a.r.listener.BlockingQueueConsumer : Failed to declare queue:"incoming"
2017-04-24 17:42:19.715 WARN 37360 --- [cTaskExecutor-1] o.s.a.r.listener.BlockingQueueConsumer : Queue declaration failed; retries left=3
org.springframework.amqp.rabbit.listener.BlockingQueueConsumer$DeclarationException: Failed to declare queue(s):["incoming"]
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.attemptPassiveDeclarations(BlockingQueueConsumer.java:621) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:520) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1382) [spring-rabbit-1.7.1.RELEASE.jar:na]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
Caused by: java.io.IOException: null
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:105) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:101) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:123) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.ChannelN.queueDeclarePassive(ChannelN.java:992) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.ChannelN.queueDeclarePassive(ChannelN.java:50) ~[amqp-client-4.0.2.jar:4.0.2]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory$CachedChannelInvocationHandler.invoke(CachingConnectionFactory.java:955) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at com.sun.proxy.$Proxy77.queueDeclarePassive(Unknown Source) ~[na:na]
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.attemptPassiveDeclarations(BlockingQueueConsumer.java:600) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
... 3 common frames omitted
Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method<channel.close>(reply-code=404, reply-text=NOT_FOUND - no queue '"incoming"' in vhost '/', class-id=50, method-id=10)
at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:66) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:32) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:366) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:229) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:117) ~[amqp-client-4.0.2.jar:4.0.2]
... 12 common frames omitted
Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method<channel.close>(reply-code=404, reply-text=NOT_FOUND - no queue '"incoming"' in vhost '/', class-id=50, method-id=10)
at com.rabbitmq.client.impl.ChannelN.asyncShutdown(ChannelN.java:505) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.ChannelN.processAsync(ChannelN.java:336) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.handleCompleteInboundCommand(AMQChannel.java:143) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.handleFrame(AMQChannel.java:90) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQConnection.readFrame(AMQConnection.java:634) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQConnection.access$300(AMQConnection.java:47) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:572) ~[amqp-client-4.0.2.jar:4.0.2]
... 1 common frames omitted
實際上,在沒有注意到它沒有創建隊列或在初始創建中失敗之后,很難確定它是否未能連接到隊列。
在任何特定於Docker的文檔中都沒有提到暗示在docker容器內運行時需要顯式創建隊列,並且在容器內四處挖掘時,我發現根本沒有配置,我認為這意味着應該允許創建隊列。
同樣,列出隊列會顯示一個空列表,因此這不是我嘗試配置的隊列中隊列配置不匹配的問題。
為了使所有內容完全明確,我提供了以下配置類:
@SpringBootApplication(exclude={DataSourceAutoConfiguration.class})
@EnableRabbit
public class Application {
@Bean
@ConfigurationProperties("spring.datasource")
public DataSource dataSource() {
return DataSourceBuilder.create().build();
}
@Autowired
public ConnectionFactory connectionFactory;
@Bean
public RabbitAdmin rabbitAdmin() {
return new RabbitAdmin(connectionFactory);
}
@Bean
public Queue incomingQueue() {
Queue queue = new Queue("${ep.service.baseline.listen.rabbitq.name}", true, false, false, null);
return queue;
}
@Bean
public Queue outboundQueue() {
return new Queue("${ep.service.baseline.send.rabbitq.name}", true, false, false, null);
}
@Bean
TopicExchange exchange() {
return new TopicExchange("default-exchange", true, false);
}
@Bean
Binding incomingBinding(@Qualifier("incomingQueue") Queue queue, TopicExchange exchange) {
return BindingBuilder.bind(queue).to(exchange).with(queue.getName());
}
@Bean
Binding outboundBinding(@Qualifier("outboundQueue") Queue queue, TopicExchange exchange) {
return BindingBuilder.bind(queue).to(exchange).with(queue.getName());
}
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}
並且我的監聽器聲明如下:
@RabbitListener(queues = "${ep.service.baseline.listen.rabbitq.name}")
@Component
public class IncomingMessageProcessor {
private final Logger log = LoggerFactory.getLogger(IncomingMessageProcessor.class);
@RabbitHandler
public void process(@Payload String msg) {
log.info("received message: {}", msg);
}
}
而且我收到以下錯誤:
2017-04-24 18:06:54.551 ERROR 38157 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.context.ApplicationContextException: Failed to start bean 'org.springframework.amqp.rabbit.config.internalRabbitListenerEndpointRegistry'; nested exception is org.springframework.amqp.AmqpIllegalStateException: Fatal exception on listener startup
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:50) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:348) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:151) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:114) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:879) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:144) ~[spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:545) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737) [spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:370) [spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) [spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1162) [spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1151) [spring-boot-1.5.2.RELEASE.jar:1.5.2.RELEASE]
at com.ep.service.baseline.Application.main(Application.java:65) [classes/:na]
Caused by: org.springframework.amqp.AmqpIllegalStateException: Fatal exception on listener startup
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doStart(SimpleMessageListenerContainer.java:846) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.start(AbstractMessageListenerContainer.java:552) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.RabbitListenerEndpointRegistry.startIfNecessary(RabbitListenerEndpointRegistry.java:279) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.RabbitListenerEndpointRegistry.start(RabbitListenerEndpointRegistry.java:235) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:175) ~[spring-context-4.3.7.RELEASE.jar:4.3.7.RELEASE]
... 14 common frames omitted
Caused by: org.springframework.amqp.rabbit.listener.QueuesNotAvailableException: Cannot prepare queue for listener. Either the queue doesn't exist or the broker will not allow us to use it.
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:548) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1382) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_121]
Caused by: org.springframework.amqp.rabbit.listener.BlockingQueueConsumer$DeclarationException: Failed to declare queue(s):["incoming"]
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.attemptPassiveDeclarations(BlockingQueueConsumer.java:621) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.start(BlockingQueueConsumer.java:520) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
... 2 common frames omitted
Caused by: java.io.IOException: null
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:105) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:101) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:123) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.ChannelN.queueDeclarePassive(ChannelN.java:992) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.ChannelN.queueDeclarePassive(ChannelN.java:50) ~[amqp-client-4.0.2.jar:4.0.2]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory$CachedChannelInvocationHandler.invoke(CachingConnectionFactory.java:955) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
at com.sun.proxy.$Proxy97.queueDeclarePassive(Unknown Source) ~[na:na]
at org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.attemptPassiveDeclarations(BlockingQueueConsumer.java:600) ~[spring-rabbit-1.7.1.RELEASE.jar:na]
... 3 common frames omitted
Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method<channel.close>(reply-code=404, reply-text=NOT_FOUND - no queue '"incoming"' in vhost '/', class-id=50, method-id=10)
at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:66) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:32) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:366) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:229) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:117) ~[amqp-client-4.0.2.jar:4.0.2]
... 12 common frames omitted
Caused by: com.rabbitmq.client.ShutdownSignalException: channel error; protocol method: #method<channel.close>(reply-code=404, reply-text=NOT_FOUND - no queue '"incoming"' in vhost '/', class-id=50, method-id=10)
at com.rabbitmq.client.impl.ChannelN.asyncShutdown(ChannelN.java:505) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.ChannelN.processAsync(ChannelN.java:336) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.handleCompleteInboundCommand(AMQChannel.java:143) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQChannel.handleFrame(AMQChannel.java:90) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQConnection.readFrame(AMQConnection.java:634) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQConnection.access$300(AMQConnection.java:47) ~[amqp-client-4.0.2.jar:4.0.2]
at com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:572) ~[amqp-client-4.0.2.jar:4.0.2]
... 1 common frames omitted
來自Rabbit的日志如下所示:
=INFO REPORT==== 24-Apr-2017::23:19:55 ===
accepting AMQP connection <0.917.0> (172.17.0.1:42196 -> 172.17.0.3:5672)
=INFO REPORT==== 24-Apr-2017::23:19:55 ===
Connection <0.917.0> (172.17.0.1:42196 -> 172.17.0.3:5672) has a client-provided name: rabbitConnectionFactory#0
=INFO REPORT==== 24-Apr-2017::23:19:55 ===
connection <0.917.0> (172.17.0.1:42196 -> 172.17.0.3:5672 - rabbitConnectionFactory#0): user 'guest' authenticated and granted access to vhost '/'
=ERROR REPORT==== 24-Apr-2017::23:19:57 ===
Channel error on connection <0.917.0> (172.17.0.1:42196 -> 172.17.0.3:5672, vhost: '/', user: 'guest'), channel 1:
operation queue.declare caused a channel exception not_found: no queue '"incoming"' in vhost '/'
=ERROR REPORT==== 24-Apr-2017::23:20:02 ===
Channel error on connection <0.917.0> (172.17.0.1:42196 -> 172.17.0.3:5672, vhost: '/', user: 'guest'), channel 1:
operation queue.declare caused a channel exception not_found: no queue '"incoming"' in vhost '/'
它與docker或經紀人的位置都不相關。
隊列名稱周圍似乎有一些亂碼""
。
回復代碼= 404,回復文本= NOT_FOUND-虛擬主機'/'中沒有隊列
'"incoming"'
(請注意"
中的'
)。
該屬性ep.service.baseline.listen.rabbitq.name
什么?
而且,這將無法正常工作...
Queue queue = new Queue("${ep.service.baseline.listen.rabbitq.name}", true, false, false, null);
您不能在那里使用屬性占位符。 這將創建一個名為${ep.service.baseline.listen.rabbitq.name}
的隊列${ep.service.baseline.listen.rabbitq.name}
的命名規則非常寬松。
您將需要使用...
@Value("${ep.service.baseline.listen.rabbitq.name}")
private String queueName;
@Bean
public Queue incomingQueue() {
Queue queue = new Queue(this.queueName, true, false, false, null);
return queue;
}
調試日志記錄永遠是您的朋友; 您將看到記錄的所有隊列聲明。
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