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我需要通过Mule订阅JMS主题。我们使用骡子3.5如何通过Mule订阅JMS主题?
我已经安装这个流程:
<jms:connector name="vos-jms-connector" specification="1.1"
validateConnections="true"
connectionFactoryJndiName="ConnectionFactory"
doc:name="JMS" password="guest" username="guest">
<jms:custom-jndi-name-resolver
class="org.mule.transport.jms.jndi.CachedJndiNameResolver">
<spring:property name="jndiInitialFactory"
value="org.jnp.interfaces.NamingContextFactory" />
<spring:property name="jndiProviderUrl" value="jnp://xx.xx.16.41:1099" />
</jms:custom-jndi-name-resolver>
</jms:connector>
<flow name="vcm-vos-vpo-topic" doc:name="vcm-vos-vpo-topic">
<jms:inbound-endpoint topic="VPOtopic"
connector-ref="vos-jms-connector" doc:name="VPOtopic" responseTimeout="4000" />
<logger message="request for topic" level="INFO" doc:name="Logger"/>
</flow>
当我运行骡子项目我希望我可以用下面的Java代码连接到主题(运行在另一个项目在同一台机器上):
Properties props = new Properties();
props.setProperty(Context.PROVIDER_URL, "jnp://127.0.0.1:1099");
props.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
props.setProperty(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
InitialContext context = new InitialContext(props);
TopicConnectionFactory topicConnectionFactory = (TopicConnectionFactory) context.lookup("ConnectionFactory");
Topic vpoTopic = (Topic) context.lookup("VPOtopic");
不过,我得到一个 “Coneection拒绝” 异常:
Exception in thread "main" javax.naming.CommunicationException: Could not obtain connection to any of these urls: 127.0.0.1:1099 and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to connect to server /127.0.0.1:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server /127.0.0.1:1099 [Root exception is java.net.ConnectException: Connection refused: connect]]]
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1828)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:717)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:710)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at nl.triopsys.vcm.vos.jmsmock.Main.getInitialContext(Main.java:132)
at nl.triopsys.vcm.vos.jmsmock.Main.main(Main.java:65)
Caused by: javax.naming.CommunicationException: Failed to connect to server /127.0.0.1:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server /127.0.0.1:1099 [Root exception is java.net.ConnectException: Connection refused: connect]]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:359)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:284)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1798)
... 5 more
Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server /127.0.0.1:1099 [Root exception is java.net.ConnectException: Connection refused: connect]
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:329)
... 7 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:97)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:82)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:325)
... 7 more
如何连接到本地主机上的入站端点?
维克多,感谢您的回答,我想我更接近一些,请看我的编辑。 – jorrebor
对于外部连接,127.0.0.1:1099中的you jnp服务已关闭。是否有可能适用于您的其他项目,因为该代码位于承载jndi的同一容器上? 你可以试试telnet 127.0.0.1 1099吗? –
谢谢。打开端口后,发生同样的异常。 Telnet连接也被拒绝,但这是因为你不能telnet到本地主机。还有其他建议吗? – jorrebor