Java からローカルの RabbitMQ サーバーに接続しようとしています。現在、ConnectionFactory
Spring 内で次のようにインスタンスを構成しています。
<bean class="org.rabbitmq.client.ConnectionFactory">
<property name="host" value="localhost"/>
<property name="port" value="5672"/>
<property name="username" value="user"/>
<property name="password" value="password"/>
</bean>
新しい接続を取得しようとすると:
connectionFactory.newConnection();
次のエラーがスローされます。
java.lang.IllegalArgumentException: invalid value in table
at com.rabbitmq.client.impl.Frame.fieldValueSize(Frame.java:306)
at com.rabbitmq.client.impl.Frame.tableSize(Frame.java:246)
at com.rabbitmq.client.impl.ValueWriter.writeTable(ValueWriter.java:120)
at com.rabbitmq.client.impl.MethodArgumentWriter.writeTable(MethodArgumentWriter.java:139)
at com.rabbitmq.client.impl.AMQImpl$Connection$StartOk.writeArgumentsTo(AMQImpl.java:161)
at com.rabbitmq.client.impl.Method.toFrame(Method.java:83)
at com.rabbitmq.client.impl.AMQCommand.transmit(AMQCommand.java:102)
at com.rabbitmq.client.impl.AMQChannel.quiescingTransmit(AMQChannel.java:316)
at com.rabbitmq.client.impl.AMQChannel.quiescingTransmit(AMQChannel.java:298)
at com.rabbitmq.client.impl.AMQChannel.quiescingRpc(AMQChannel.java:233)
at com.rabbitmq.client.impl.AMQChannel.rpc(AMQChannel.java:224)
at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:209)
at com.rabbitmq.client.impl.AMQChannel.rpc(AMQChannel.java:202)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:340)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:516)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:533)
at com.tkassembled.dispatcher.service.RabbitMQQueueService.init(RabbitMQQueueService.java:25)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1581)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1522)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:876)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:818)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:735)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1184)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1091)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:609)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:469)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:631)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:588)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:645)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:508)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:449)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:133)
at javax.servlet.GenericServlet.init(GenericServlet.java:160)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5015)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5302)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1568)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1558)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
RabbitMQ ログ:
=ERROR REPORT==== 13-Jul-2012::15:24:30 ===
exception on TCP connection <0.1159.0> from 127.0.0.1:55154
{handshake_timeout,frame_header}
アップデート
また、私は今、本当に奇妙なことに気づいています。Spring でインスタンスを作成すると、プロパティを設定していなくても、ConnectionFactory
すべての呼び出しがひどく失敗します。newConnection()
<bean class="org.rabbitmq.client.ConnectionFactory">
<!-- nothing -->
</bean>
ただし、ConnectionFactory
Spring コンテナーの外部でインスタンスを作成してから を呼び出すとnewConnection()
、エラーはスローされません。
ConnectionFactory connectionFactory = new ConnectionFactory();
connectionFactory.setHost("localhost");
Connection connection = connectionFactory.newConnection();
私は何を間違っていますか?ConnectionFactory
これは、Spring コンテナーで作成されたときにのみ発生するこのようなランダムなエラーを取得するのはちょっと奇妙に思えます。Spring コンテナーは、生の Java で作成する場合とは劇的に異なるのでしょうか?