JMS消息到远程服务器 [英] JMS message to remote server
问题描述
我需要将消息发送到远程服务器的队列(运行JBoss MQ),以便它可以处理消息并对其进行操作。
I need to send a message to a remote server's queue (running "JBoss MQ") so that it can process the message and act on it.
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
properties.put(Context.URL_PKG_PREFIXES, "org.jnp.interfaces");
properties.put(Context.PROVIDER_URL, "jnp://192.168.1.131.129:1299");
InitialContext jndiContext = new InitialContext(properties);
//[2] Look up connection factory and queue.
ConnectionFactory connectionFactory = (ConnectionFactory)jndiContext.lookup("UIL2XAConnectionFactory");
Queue queue = (Queue)jndiContext.lookup("Queue/DataTransferQueue");
但运行以上代码时出现异常:
(尽管我可以ping远程服务器。)
but I get an exception when running the above code : (even though, I can ping the remote server).
javax.naming.CommunicationException: Could not obtain connection to any of these urls: 192.168.1.131.129:1299 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 192.168.1.131.129:1299
有什么特别的吗?要连接到远程队列吗?
Is there anything special to do to connect to a remote queue ?
推荐答案
我通过使用以下进程参数重新启动JBoss服务器来解决问题:
I solved the problem by restarting my JBoss server with the following process arguments :
-b 0.0.0.0
-b 0.0.0.0
JBoss服务器默认启动时只允许本地连接。通过使用前面提到的参数启动它,您可以指示它接受远程连接。
the JBoss server is started by default to only allow local connections. by starting it with the afore mentionned arguments, you instruct it to accept remote connections.
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