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https://issues.apache.org/jira/browse/LOG4J2-126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Szabolcs Beki closed LOG4J2-126.
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Thanks. Now, it works as I imagined.
> Failover appender doesn't fail over on JMS Queue appender error
> ---------------------------------------------------------------
>
> Key: LOG4J2-126
> URL: https://issues.apache.org/jira/browse/LOG4J2-126
> Project: Log4j 2
> Issue Type: Bug
> Components: Appenders
> Affects Versions: 2.0-beta4
> Reporter: Szabolcs Beki
> Assignee: Ralph Goers
> Fix For: 2.0-beta4
>
>
> My goal is to send log messages via a JMS Queue unless the message broker is
> down, when I simple want send the logs to the Console.
> I configured a failover appender for this purpose:
> :
> <appenders>
> ...
> <JMSQueue name="LiffLog4j2Queue" queueBindingName="Log4j2Queue"
> factoryBindingName="QueueConnectionFactory"/>
> <Failover name="FailoverLiffLog4j2Queue"
> primary="LiffLog4j2Queue" suppressExceptions="false">
> <Failovers>
> <appender-ref ref="Console"/>
> </Failovers>
> </Failover>
> </appenders>
> <loggers>
> <root level="debug">
> <appender-ref ref="FailoverLiffLog4j2Queue"/>
> </root>
> All works as expected when the message broker is up.
> When I shut down the message broker while running my application, instead of
> the log message I get this message to my console :
> 2012-11-21 21:51:15,726 ERROR Could not publish message via JMS
> JMSQueue:QueueConnectionFactory.Log4j2Queue
> Using a failover appender I expected to get the log messages on the console.
> Also tried to start my application without ever starting message broker. In
> this case it correctly fails to connect :
> 2012-11-21 22:10:08,315 DEBUG Calling createAppender on class
> org.apache.logging.log4j.core.appender.JMSQueueAppender for element JMSQueue
> with params(name="LiffLog4j2Queue", factoryName="null", providerURL="null",
> urlPkgPrefixes="null", securityPrincipalName="null",
> securityCredentials="null", factoryBindingName="QueueConnectionFactory",
> queueBindingName="Log4j2Queue", userName="null", password="null", null, null,
> suppressExceptions="null")
> 2012-11-21 22:10:10,167 ERROR Unable to establish connection
> javax.jms.JMSException: Could not connect to broker URL:
> tcp://localhost:61616. Reason: java.net.ConnectException: Connection refused:
> connect
> at
> org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:35)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:293)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:238)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createQueueConnection(ActiveMQConnectionFactory.java:199)
> at
> org.apache.logging.log4j.core.net.JMSQueueManager$JMSQueueManagerFactory.createManager(JMSQueueManager.java:152)
> at
> org.apache.logging.log4j.core.net.JMSQueueManager$JMSQueueManagerFactory.createManager(JMSQueueManager.java:141)
> at
> org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:68)
> at
> org.apache.logging.log4j.core.net.JMSQueueManager.getJMSQueueManager(JMSQueueManager.java:86)
> at
> org.apache.logging.log4j.core.appender.JMSQueueAppender.createAppender(JMSQueueAppender.java:94)
> 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.logging.log4j.core.config.BaseConfiguration.createPluginObject(BaseConfiguration.java:711)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.createConfiguration(BaseConfiguration.java:477)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.createConfiguration(BaseConfiguration.java:469)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.doConfigure(BaseConfiguration.java:156)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.start(BaseConfiguration.java:114)
> at
> org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:251)
> at
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:267)
> at
> org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:134)
> at
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:75)
> at
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:30)
> at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:165)
> at com.szabi.experiment.gui.Liff.<clinit>(Liff.java:16)
> 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.apache.activemq.transport.tcp.TcpTransport.connect(TcpTransport.java:504)
> at
> org.apache.activemq.transport.tcp.TcpTransport.doStart(TcpTransport.java:467)
> at org.apache.activemq.util.ServiceSupport.start(ServiceSupport.java:55)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.start(AbstractInactivityMonitor.java:132)
> at
> org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:58)
> at
> org.apache.activemq.transport.WireFormatNegotiator.start(WireFormatNegotiator.java:72)
> at
> org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:58)
> at
> org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:58)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:273)
> ... 23 more
> 2012-11-21 22:10:10,177 ERROR Unable to invoke method createAppender in class
> org.apache.logging.log4j.core.appender.JMSQueueAppender for element JMSQueue
> java.lang.reflect.InvocationTargetException
> 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.logging.log4j.core.config.BaseConfiguration.createPluginObject(BaseConfiguration.java:711)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.createConfiguration(BaseConfiguration.java:477)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.createConfiguration(BaseConfiguration.java:469)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.doConfigure(BaseConfiguration.java:156)
> at
> org.apache.logging.log4j.core.config.BaseConfiguration.start(BaseConfiguration.java:114)
> at
> org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:251)
> at
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:267)
> at
> org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:134)
> at
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:75)
> at
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:30)
> at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:165)
> at com.szabi.experiment.gui.Liff.<clinit>(Liff.java:16)
> Caused by: java.lang.IllegalStateException: Unable to create a manager
> at
> org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:70)
> at
> org.apache.logging.log4j.core.net.JMSQueueManager.getJMSQueueManager(JMSQueueManager.java:86)
> at
> org.apache.logging.log4j.core.appender.JMSQueueAppender.createAppender(JMSQueueAppender.java:94)
> ... 16 more
> BUT shortly afterwards my application exits with :
> 2012-11-21 22:10:10,238 ERROR Unable to locate primary Appender
> LiffLog4j2Queue
> 2012-11-21 22:10:10,239 DEBUG Reconfiguration completed
> 2012-11-21 22:10:10,277 ERROR Attempted to append to non-started appender
> FailoverLiffLog4j2Queue
> 2012-11-21 22:10:10,288 ERROR Attempted to append to non-started appender
> FailoverLiffLog4j2Queue
> 2012-11-21 22:10:10,292 DEBUG Shutting down FileManager output/experiment.log
> Exception in thread "main"
> org.apache.logging.log4j.core.appender.AppenderRuntimeException: Attempted to
> append to non-started appender FailoverLiffLog4j2Queue
> at
> org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:88)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:335)
> As it can not find primary appender (JMSQueue) it can not start the failover
> appender either.
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