无法连接到Cloudfoundry微实例中的RabbitMQ_Rabbitmq_Cloud Foundry

无法连接到Cloudfoundry微实例中的RabbitMQ

rabbitmq cloud-foundry

无法连接到Cloudfoundry微实例中的RabbitMQ,rabbitmq,cloud-foundry,Rabbitmq,Cloud Foundry,我有一个应用程序已经在cloudfoundry.com上运行了一段时间，当部署到api.cloudfoundry.com时，一切都非常好。我最近设置了一个CF微实例，以便在云环境中进行本地测试，当我的应用程序部署到该微实例时，它无法连接到我的rabbit服务。我得到以下例外情况： org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.sprin

我有一个应用程序已经在cloudfoundry.com上运行了一段时间，当部署到api.cloudfoundry.com时，一切都非常好。我最近设置了一个CF微实例，以便在云环境中进行本地测试，当我的应用程序部署到该微实例时，它无法连接到我的rabbit服务。我得到以下例外情况：

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.integration.MessageHandlingException: error occurred in message handler [org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint#0]
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:894)
    org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
...
org.springframework.integration.MessageHandlingException: error occurred in message handler [org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint#0]
    org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:79)
    org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:115)
    org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:102)
...
org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection timed out
    org.springframework.amqp.rabbit.connection.RabbitUtils.convertRabbitAccessException(RabbitUtils.java:109)
    org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:163)
    org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:228)
    org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils$1.createConnection(ConnectionFactoryUtils.java:119)
    org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.doGetTransactionalResourceHolder(ConnectionFactoryUtils.java:163)
    org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.getTransactionalResourceHolder(ConnectionFactoryUtils.java:109)
    org.springframework.amqp.rabbit.connection.RabbitAccessor.getTransactionalResourceHolder(RabbitAccessor.java:100)
    org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:591)
    org.springframework.amqp.rabbit.core.RabbitTemplate.send(RabbitTemplate.java:329)
    org.springframework.amqp.rabbit.core.RabbitTemplate.convertAndSend(RabbitTemplate.java:385)
    org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint.send(AmqpOutboundEndpoint.java:200)
    org.springframework.integration.amqp.outbound.AmqpOutboundEndpoint.handleRequestMessage(AmqpOutboundEndpoint.java:192)

我不确定该看什么（我确定微实例中有一些东西我可以看，但不确定是什么），所以我想在这里问一下

我已验证该服务是否存在：

vmc services
Getting services... OK

name                    service    version
xxx-mongo    mongodb    2.0    
xxx-mysql    mysql      5.1    
xxx-rabbit   rabbitmq   2.4

我已验证该服务已绑定到我的应用程序：

vmc app myapp
myapp: running
  platform: spring on java
  usage: 512M × 1 instance
  urls: mydomain.cloudfoundry.me
  services: xxx-mysql, xxx-rabbit, xxx-mongo

我甚至试图重新绑定它，但它说它是绑定的：

vmc bind-service xxx-rabbit myapp
Binding xxx-rabbit to myapp... SKIPPED
App myapp already binds xxx-rabbit.

我的应用程序是Spring应用程序。rabbit服务的配置设置如下：

<?xml version="1.0" encoding="UTF-8"?>
<beans  xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:cloud="http://schema.cloudfoundry.org/spring"
        xmlns:jdbc="http://www.springframework.org/schema/jdbc"
        xmlns:util="http://www.springframework.org/schema/util"
        xmlns:mongo="http://www.springframework.org/schema/data/mongo"
        xmlns:rabbit="http://www.springframework.org/schema/rabbit"
        xsi:schemaLocation="http://www.springframework.org/schema/data/mongo
          http://www.springframework.org/schema/data/mongo/spring-mongo-1.1.xsd
          http://www.springframework.org/schema/rabbit http://www.springframework.org/schema/rabbit/spring-rabbit-1.0.xsd
          http://www.springframework.org/schema/jdbc
          http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd
          http://schema.cloudfoundry.org/spring
          http://schema.cloudfoundry.org/spring/cloudfoundry-spring.xsd
          http://www.springframework.org/schema/beans
          http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
          http://www.springframework.org/schema/util
          http://www.springframework.org/schema/util/spring-util-3.1.xsd">

    <!-- MongoDB setup -->
    <mongo:db-factory
        id="mongoDbFactory"
        dbname="xxx"
        host="127.0.0.1"
        port="27017"
        username="test_user"
        password="test_pass"  />

    <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
        <constructor-arg ref="mongoDbFactory" />
    </bean>

    <!-- Set up the AmqpTemplate/RabbitTemplate: -->
    <rabbit:connection-factory id="rabbitConnectionFactory"/>
    <rabbit:template id="rabbitTemplate" connection-factory="rabbitConnectionFactory"/>

    <bean id="jdbcDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://127.0.0.1:3306/test" />
        <property name="username" value="spring" />
        <property name="password" value="spring" />
    </bean>

    <jdbc:initialize-database data-source="jdbcDataSource">
        <jdbc:script location="classpath:oauthTokenStoreSchema.sql"/>
    </jdbc:initialize-database>
</beans>

同样，当我部署到api.cloudfoundry.com时，应用程序可以很好地连接到rabbitmq。如果有帮助的话，我也在运行micro的v119

你能提供的任何帮助都会很好！谢谢

编辑：根据Hitesh的建议，我尝试使用云配置文件，但没有成功。我也试过：

<beans profile="default">
        <rabbit:connection-factory
            id="rabbitConnectionFactory"
            host="localhost"
            password="testpwd"
            port="1238"
            username="testuser"
            virtual-host="virthost" />
        <rabbit:template id="rabbitTemplate" connection-factory="rabbitConnectionFactory"/>
    </beans>

    <beans profile="cloud">
        <cloud:rabbit-connection-factory id="rabbitConnectionFactory" />
        <rabbit:template id="rabbitTemplate" connection-factory="rabbitConnectionFactory"/>
    </beans>

我已经尝试了上面所有的配置，但都不起作用

我建议您尝试更换以下线路：

<!-- Set up the AmqpTemplate/RabbitTemplate: -->
<rabbit:connection-factory id="rabbitConnectionFactory"/>

与：

<!-- Obtain a connection to the RabbitMQ via cloudfoundry-runtime: -->
<cloud:rabbit-connection-factory id="connectionFactory"/>

后一种情况是使用云名称空间，它将读取rabbit-

我建议使用rabbitmq尝试示例spring应用程序，它位于这里： . 此外，还有一个逐步的文件，以帮助您通过它。您可以将那里的配置与您的应用程序进行比较，如果它有效，则意味着配置中可能缺少某些内容。此外，如果这没有帮助，您可以在此处发布问题“” 允许我们访问您的应用程序，以便我们自己尝试部署它

谢谢

希特勒

那没用。我无法在评论中添加足够的信息，因此我正在编辑原始帖子。查看更多信息。此外，您的解决方案与文档相矛盾。请看这里：我不应该使用云配置文件。我应该能够依靠自动重新配置来注入连接工厂。另外，为什么它会在cloudfoundry.com上工作而不是在我的micro实例上工作？根据您的日志文件，您是否获得了有关自动重新配置的任何信息，它应该告诉您它是否已禁用。

<rabbit:connection-factory
    id="rabbitConnectionFactory"
    host="localhost"
    password="testpwd"
    port="1238"
    username="testuser"
    virtual-host="virthost" />
<rabbit:template id="rabbitTemplate" connection-factory="rabbitConnectionFactory"/>

ERROR: main org.springframework.web.servlet.DispatcherServlet - Context initialization failed
org.springframework.context.ApplicationContextException: Failed to start bean 'org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter#0'; nested exception is org.springframework.amqp.UncategorizedAmqpException: java.util.concurrent.TimeoutException: Timed out waiting for startup
    at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:170)
    at org.springframework.context.support.DefaultLifecycleProcessor.access$1(DefaultLifecycleProcessor.java:154)
    at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:339)
    at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:143)
    at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:108)
    at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:926)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:467)
    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:212)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1206)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1026)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4421)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4734)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
    at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
    at org.apache.catalina.core.StandardService.start(StandardService.java:525)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.springframework.amqp.UncategorizedAmqpException: java.util.concurrent.TimeoutException: Timed out waiting for startup
    at org.springframework.amqp.rabbit.connection.RabbitUtils.convertRabbitAccessException(RabbitUtils.java:118)
    at org.springframework.amqp.rabbit.connection.RabbitAccessor.convertRabbitAccessException(RabbitAccessor.java:106)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.start(AbstractMessageListenerContainer.java:365)
    at org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter.doStart(AmqpInboundChannelAdapter.java:85)
    at org.springframework.integration.endpoint.AbstractEndpoint.start(AbstractEndpoint.java:84)
    at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:167)
    ... 39 more
Caused by: java.util.concurrent.TimeoutException: Timed out waiting for startup
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.getStartupException(SimpleMessageListenerContainer.java:512)
    at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.doStart(SimpleMessageListenerContainer.java:337)
    at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.start(AbstractMessageListenerContainer.java:363)
    ... 42 more

<!-- Set up the AmqpTemplate/RabbitTemplate: -->
<rabbit:connection-factory id="rabbitConnectionFactory"/>

<!-- Obtain a connection to the RabbitMQ via cloudfoundry-runtime: -->
<cloud:rabbit-connection-factory id="connectionFactory"/>