2012-05-01 75 views
2

我想用hornetq核心API和春天将是HA定义hornetq客户端。 但是,当我停止活动的服务器,并且备份服务器变为“活动”时,客户端因连接错误而失败。任何想法我做错了什么?配置集群hornetq客户端与弹簧

我定义了群集独立hornetq服务器(没有组或发现)。 hornetq-configuration.xml文件:

... 
<connectors> 
    <connector name="netty"> 
    <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> 
    <param key="host" value="${hornetq.remoting.netty.host:live-host}"/> 
    <param key="port" value="${hornetq.remoting.netty.port:5445}"/> 
    </connector> 

    <!-- Connector to this server.s backup. This is needed for failback to work properly in a static cluster --> 
    <connector name="netty-backup"> 
    <factory-class>org.hornetq.core.remoting.impl.netty.NettyConnectorFactory</factory-class> 
    <param key="host" value="${hornetq.remoting.netty.host:backup-host}"/> 
    <param key="port" value="${hornetq.remoting.netty.port:5446}"/> 
    </connector> 

<cluster-connections> 
    <cluster-connection name="my-cluster"> 
    <address>jms</address> 
    <connector-ref>netty</connector-ref> 
    <retry-interval>500</retry-interval> 
    <use-duplicate-detection>true</use-duplicate-detection> 

    <forward-when-no-consumers>false</forward-when-no-consumers> 
    <max-hops>1</max-hops> 
    <static-connectors> 
     <!-- Without this the connection factory won.t be able to reconnect on failback --> 
     <connector-ref>netty-backup</connector-ref> 
    </static-connectors> 

    </cluster-connection> 

...

我定义HornetQ的客户端:

@Test 
public void testHA() throws InterruptedException, IOException{ 
    List<TransportConfiguration> transportConfigurationList = new ArrayList<TransportConfiguration>(); 
     Map<String, Object> transportProperties = new HashMap<String, Object>(); 
        transportProperties.put("host", "live-server"); 
        transportProperties.put("port", 5445); 
     transportConfigurationList.add(new TransportConfiguration("org.hornetq.core.remoting.impl.netty.NettyConnectorFactory", transportProperties)); 
     transportProperties = new HashMap<String, Object>(); 
        transportProperties.put("host", "backup-server"); 
        transportProperties.put("port", 5446); 
     transportConfigurationList.add(new TransportConfiguration("org.hornetq.core.remoting.impl.netty.NettyConnectorFactory", transportProperties)); 
     HornetQJMSConnectionFactory connectionFactory = new HornetQJMSConnectionFactory(true, transportConfigurationList.toArray(new TransportConfiguration[2])); 

     JmsTemplate producer = new JmsTemplate(connectionFactory); 
     producer.send(new HornetQTopic("deploy"), new MessageCreator() { 
      @Override 
      public Message createMessage(Session session) throws JMSException { 
       TextMessage txtMessage = session.createTextMessage("my message");     
       return txtMessage; 
      } 
     }); 

     System.out.println("Stop live server"); 
     System.in.read(); 

     producer.send(new HornetQTopic("deploy"), new MessageCreator() { 
      @Override 
      public Message createMessage(Session session) throws JMSException { 
       TextMessage txtMessage = session.createTextMessage("my message");     
       return txtMessage; 
      } 
     }); 

     Thread.sleep(60000); 
} 

OUTPUT:

Stop live server 

Apr 30, 2012 5:08:32 PM org.hornetq.core.logging.impl.JULLogDelegate warn 
WARNING: Tried 1 times to connect. Now giving up on reconnecting it. 

此外,现场服务器具有记录错误:

  • [线程4(HornetQ的服务器-HornetQServerImpl :: serverUUID = 70ca0e65-8ecf-11e1-82e8-d5eac4a07302-1433965066)] 1-5月8日:27:57,976 FINE [ServerLocatorImpl]连接器[initialConnector = org-hornetq-core-remoting-impl-netty-NettyConnectorFactory?port = 5446 & host = 10-45-7-150] ::建立连接器初始连接的异常 HornetQException [errorCode = 2 message =无法使用配置org-hornetq-core-remoting-impl-netty-NettyConnectorFactory?port = 5446 & host = backup-server]连接到服务器 at org.hornetq.core.client.impl.ClientSessionFactoryImpl .connect(CLIEN tSessionFactoryImpl.java:234) at org.hornetq.core.client.impl.ServerLocatorImpl $ StaticConnector $ Connector.tryConnect(ServerLocatorImpl.java:1777) at org.hornetq.core.client.impl.ServerLocatorImpl $ StaticConnector.connect( ServerLocatorImpl.java:1614) 在org.hornetq.core.client.impl.ServerLocatorImpl.connect(ServerLocatorImpl.java:587) 在org.hornetq.core.client.impl.ServerLocatorImpl $ 3.run(ServerLocatorImpl.java:554 ) 在org.hornetq.utils.OrderedExecutorFactory $ OrderedExecutor $ 1.run(OrderedExecutorFactory.java:100) 在java.util.concurrent.ThreadPoolExecutor中的$ Worker.runTask(ThreadPoolExecutor.java:886) 在java.util.concurrent中。 ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662)

回答

1

我发现如何创建与HA协同工作的hornetq客户端,但它需要我使用JNDI并通过查找来获取连接工厂。 我不喜欢这样的:

<bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate"> 
    <property name="environment"> 
     <props> 
      <prop key="java.naming.provider.url">jnp://jndi-host:jndi-port</prop> 
      <prop key="java.naming.factory.initial">org.jnp.interfaces.NamingContextFactory</prop> 
     </props> 
    </property> 
</bean> 

<bean id="connectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean"> 
    <property name="jndiTemplate" ref="jndiTemplate" /> 
    <property name="jndiName" value="ConnectionFactory" /> 
</bean> 

有没有一种方法,我可以不JNDI创建这样的客户端?

0

弹簧配置设置HornetQ的故障切换到备份服务器

<bean id="hornetQConnectionFactory" class="org.hornetq.jms.client.HornetQJMSConnectionFactory"> 
     <constructor-arg index="0" name="ha" value="true" /> 
     <constructor-arg index="1"> 
      <list> 
       <bean class="org.hornetq.api.core.TransportConfiguration"> 
        <constructor-arg value="org.hornetq.core.remoting.impl.netty.NettyConnectorFactory" /> 
        <constructor-arg> 
         <map key-type="java.lang.String" 
          value-type="java.lang.Object"> 
          <entry key="host" value="Q-server-1"></entry> 
          <entry key="port" value="5445"></entry> 
         </map> 
        </constructor-arg> 
       </bean> 
       <bean class="org.hornetq.api.core.TransportConfiguration"> 
        <constructor-arg value="org.hornetq.core.remoting.impl.netty.NettyConnectorFactory" /> 
        <constructor-arg> 
         <map key-type="java.lang.String" 
          value-type="java.lang.Object"> 
          <entry key="host" value="Q-server2"></entry> 
          <entry key="port" value="5446"></entry> 
         </map> 
        </constructor-arg> 
       </bean> 
      </list> 
     </constructor-arg> 
    </bean> 

的Q1是主,Q2被设置为备份。 适用于HornetQ hornetq-2.4.0.Final独立安装,以及hornetq-jms-client版本的客户端版本:2.4.5.Final