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From "Suchitha Koneru \(sukoneru\)" <sukon...@cisco.com>
Subject active mq and log 4j exceptions
Date Tue, 06 Mar 2007 02:26:30 GMT
Hello active MQ users , 
                     I  have an embedded broker running as a servlet
listener in Tomcat 5.5.20.  I am using active mq 4.0 version .
The Java version is 1.5
I get the following exceptions , when I shutdown tomcat
exception in thread "ActiveMQ Transport: tcp:///127.0.0.1:4433"
java.lang.NullPointerException
       at org.apache.log4j.LogManager.getLogger(LogManager.java:188)
       at org.apache.log4j.Logger.getLogger(Logger.java:103)
       at
org.apache.commons.logging.impl.Log4JLogger.getLogger(Log4JLogger.java:2
29)
       at
org.apache.commons.logging.impl.Log4JLogger.isDebugEnabled(Log4JLogger.j
ava:239)
       at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorre
lator.java:83)
       at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.
java:63)
       at
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatN
egotiator.java:11
       at
org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMoni
tor.java:122)
       at
org.apache.activemq.transport.TransportLogger.onCommand(TransportLogger.
java:58)
       at
org.apache.activemq.transport.TransportSupport.doConsume(TransportSuppor
t.java:87)
       at
org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:143
)
       at java.lang.Thread.run(Thread.java:595)
 
Exception in thread "ActiveMQ Transport: tcp:///127.0.0.1:4432"
java.lang.NullPointerException
        at org.apache.log4j.LogManager.getLogger(LogManager.java:188)
        at org.apache.log4j.Logger.getLogger(Logger.java:103)
        at
org.apache.commons.logging.impl.Log4JLogger.getLogger(Log4JLogger.java:2
29)
        at
org.apache.commons.logging.impl.Log4JLogger.isDebugEnabled(Log4JLogger.j
ava:239)
        at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorre
lator.java:83)
        at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.
java:63)
        at
org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatN
egotiator.java:114
        at
org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMoni
tor.java:122)
        at
org.apache.activemq.transport.TransportLogger.onCommand(TransportLogger.
java:58)
        at
org.apache.activemq.transport.TransportSupport.doConsume(TransportSuppor
t.java:87)
        at
org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:143
)
        at java.lang.Thread.run(Thread.java:595)
 
 
Iam not sure , which version of log 4j , active mq uses.
Please let me know,  any work around for it.
 
thanks,
Suchitha
  


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