我正在使用Tibjms jar进行JMS连接,它在正常情况下工作正常,但是我遇到问题,以防jms提供程序的连接丢失然后又回来了。为了重现这个问题,我执行了以下步骤 -
所以,我的问题是“javax.jms.JMSException:连接未知的服务器”,它没有告诉我太多,你可以在日志的末尾看到它。
你可以从以下日志中看到它 -
2017-10-13 15:40:52,333 [ http-nio-8080-exec-2] INFO org.springframework.web.servlet.DispatcherServlet - FrameworkServlet 'dispatcherServlet': initialization completed in 37 ms
2017-10-13 15:41:29,293 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Disconnected from ssl://10.10.10.10:5071, will attempt to reconnect
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1912)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:42:29,334 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Reconnecting to ssl://11.11.11.11:5071, attempt 1 out of 100
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1975)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:42:32,335 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Reconnecting to ssl://10.10.10.10:5071, attempt 1 out of 100
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1975)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:43:35,358 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Reconnecting to ssl://11.11.11.11:5071, attempt 2 out of 100
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1975)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:43:38,359 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Reconnecting to ssl://10.10.10.10:5071, attempt 2 out of 100
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1975)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:44:41,368 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Reconnecting to ssl://11.11.11.11:5071, attempt 3 out of 100
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1975)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:44:45,951 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Reconnecting to ssl://10.10.10.10:5071, attempt 3 out of 100
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2132)
at com.tibco.tibjms.TibjmsConnection._reconnect(TibjmsConnection.java:1975)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventReconnect(TibjmsConnection.java:387)
at com.tibco.tibjms.TibjmsxLinkTcp._doReconnect(TibjmsxLinkTcp.java:598)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:317)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
2017-10-13 15:44:50,525 [k Reader (Server-3285015)] ERROR com.example.jms.PaxJmsClient - Exception received from jms
javax.jms.JMSException: Connection unknown by server
at com.tibco.tibjms.Tibjmsx.buildException(Tibjmsx.java:659)
at com.tibco.tibjms.TibjmsConnection._invokeOnExceptionCallback(TibjmsConnection.java:2114)
at com.tibco.tibjms.TibjmsConnection._onDisconnected(TibjmsConnection.java:2487)
at com.tibco.tibjms.TibjmsConnection$ServerLinkEventHandler.onEventDisconnected(TibjmsConnection.java:367)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.work(TibjmsxLinkTcp.java:328)
at com.tibco.tibjms.TibjmsxLinkTcp$LinkReader.run(TibjmsxLinkTcp.java:259)
我的代码 -
@PostConstruct
public void configurePaxJmsClient() {
try {
// create Topic Connection Factory
TibjmsTopicConnectionFactory cf = new TibjmsTopicConnectionFactory(serverUrl);
cf.setSSLTrustedCertificate(sslCertificatePath);
cf.setSSLEnableVerifyHostName(false);
cf.setUserName(username);
cf.setUserPassword(password);
cf.setReconnAttemptCount(100);
cf.setReconnAttemptDelay(60000);
cf.setReconnAttemptTimeout(10000);
cf.setConnAttemptCount(100);
cf.setConnAttemptDelay(60000);
cf.setConnAttemptTimeout(10000);
Tibjms.setExceptionOnFTEvents(true);
Tibjms.setExceptionOnFTSwitch(true);
// creation the connection and install an exception handler
connection = cf.createTopicConnection(username, password);
connection.setExceptionListener(this);
// You might also use CLIENT_ACKNOWLEDGE here
session = connection.createTopicSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);
Topic topic = session.createTopic(topicName);
// Create the subscriber and install the listener
TopicSubscriber ts;
/*if (dsName == null || dsName.length() == 0) {
ts = session.createSubscriber(topic);
} else {
ts = session.createDurableSubscriber(topic, dsName);
}*/
if (dsName == null || dsName.length() == 0) {
ts = session.createSubscriber(topic, messageSelector, false);
} else {
ts = session.createDurableSubscriber(topic, dsName, messageSelector, false);
}
//
ts.setMessageListener(this);
connection.start();
} catch (JMSException e) {
LOGGER.error("Failed to connect with message:" + e.getMessage(), e);
releaseResources();
}
}
@Override
public void onException(JMSException e) {
LOGGER.error("Exception received from jms", e);
}
你们能告诉我这里的问题是什么,还是指向正确的方向?
另外,在spring bean的@PostConstruct中进行jms连接初始化是否可以?
为什么EMS报告“重新连接失败:id = xxxxx的连接未知”?此消息表明当客户端尝试重新连接时,EMS服务器没有或不再具有客户端连接信息。
有两个可能的原因:
因此,建议您根据您的环境设置值并测试相同。如果Ft_reconnect_timeout值很高,很多连接和连接相关的对象长时间保留在内存中,您可能会遇到内存问题。如果连接使用clientID,则可能会遇到“clientID已存在”问题。