Re: problems with chainsaw

Fri, 11 Aug 2006 05:35:45 -0700 

Hello
I'm sorry, it was because the catalina was stucked in the memory. Now, it's OK. 

No error message, but I don't see the logs in the chainsaw.

What kind of configuration do I need? For the ZeroconfAppender and for 
chainsaw.


I use Linux, and run the tomcat on localhost.
I use the following lines in the log4j.properties file:

log4j.logger.hu.watt22.wde22.cc=DEBUG, zeroconf
log4j.appender.zeroconf=org.apache.log4j.net.ZeroConfSocketHubAppender

And use Java Web Start Chainsaw with the SocketReceiver on Port 445.

Is it enough? What else do I need?

Thanks:
   Bence


Takacs Bence wrote:

Hello


I've tried to use chainsaw with zeroconf. I put the jars into the 
projects Build Path, and attached the zeroconf appender to the project.

It throw the following exception:


Aug 11, 2006 12:15:50 PM org.apache.catalina.core.AprLifecycleListener 
lifecycleEvent
INFO: The Apache Tomcat Native library which allows optimal performance 
in production environments was not found on the java.library.path: 
/usr/java/jdk1.5.0_07/jre/lib/i386/client:/usr/java/jdk1.5.0_07/jre/lib/i386:/usr/java/jdk1.5.0_07/jre/../lib/i386:/usr/lib/oracle/xe/app/oracle/product/10.2.0/client/lib: 


Aug 11, 2006 12:15:50 PM org.apache.coyote.http11.Http11BaseProtocol init
SEVERE: Error initializing endpoint
java.net.BindException: Address already in use:8080

        at 
org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:297) 

        at 
org.apache.coyote.http11.Http11BaseProtocol.init(Http11BaseProtocol.java:138) 

        at 
org.apache.catalina.connector.Connector.initialize(Connector.java:1016)
        at 
org.apache.catalina.core.StandardService.initialize(StandardService.java:580) 

        at 
org.apache.catalina.core.StandardServer.initialize(StandardServer.java:791)

        at org.apache.catalina.startup.Catalina.load(Catalina.java:503)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:523)
        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:585)
        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:266)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431)
Aug 11, 2006 12:15:50 PM org.apache.catalina.startup.Catalina load
SEVERE: Catalina.start

LifecycleException:  Protocol handler initialization failed: 
java.net.BindException: Address already in use:8080
        at 
org.apache.catalina.connector.Connector.initialize(Connector.java:1018)
        at 
org.apache.catalina.core.StandardService.initialize(StandardService.java:580) 

        at 
org.apache.catalina.core.StandardServer.initialize(StandardServer.java:791)

        at org.apache.catalina.startup.Catalina.load(Catalina.java:503)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:523)
        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:585)
        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:266)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431)


...

Aug 11, 2006 12:15:50 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled

log4j:ERROR Could not instantiate class 
[org.apache.log4j.net.ZeroConfSocketHubAppender].
java.lang.ClassNotFoundException: 
org.apache.log4j.net.ZeroConfSocketHubAppender
        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1352) 

        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198) 


        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:164)
        at org.apache.log4j.helpers.Loader.loadClass(Loader.java:160)

        at 
org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:309) 

        at 
org.apache.log4j.helpers.OptionConverter.instantiateByKey(OptionConverter.java:112) 

        at 
org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:620) 

        at 
org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:603) 

        at 
org.apache.log4j.PropertyConfigurator.parseCatsAndRenderers(PropertyConfigurator.java:524) 

        at 
org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:408) 

        at 
org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:432) 

        at 
org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:460) 


        at org.apache.log4j.LogManager.<clinit>(LogManager.java:113)
        at org.apache.log4j.Logger.getLogger(Logger.java:85)

        at 
org.apache.commons.logging.impl.Log4JLogger.getLogger(Log4JLogger.java:229)
        at 
org.apache.commons.logging.impl.Log4JLogger.<init>(Log4JLogger.java:65)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 

        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 


        at java.lang.reflect.Constructor.newInstance(Constructor.java:494)

        at 
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) 

        at 
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) 

        at 
org.apache.commons.logging.LogFactory.getLog(LogFactory.java:370)
        at 
org.apache.catalina.core.ContainerBase.getLogger(ContainerBase.java:380)
        at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:4090)
        at 
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759) 

        at 
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
        at 
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
        at 
org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:608) 

        at 
org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:535) 

        at 
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470)
        at 
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
        at 
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
        at 
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) 

        at 
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
        at 
org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
        at 
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
        at 
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
        at 
org.apache.catalina.core.StandardService.start(StandardService.java:450)
        at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:709)

        at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
        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:585)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
log4j:ERROR Could not instantiate appender named "zeroconf".

and at the end catalina has crashed with the following error:

log4j:ERROR exception setting timeout, shutting down server socket.
java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at java.net.ServerSocket.<init>(ServerSocket.java:185)
        at java.net.ServerSocket.<init>(ServerSocket.java:97)

        at 
org.apache.log4j.net.SocketHubAppender$ServerMonitor.run(SocketHubAppender.java:315) 


        at java.lang.Thread.run(Thread.java:595)
12:15:56,610 [Thread-3] ERROR (JdbcConnectionPool.java:130) - Pool: 1  10
Aug 11, 2006 12:16:02 PM org.apache.coyote.http11.Http11BaseProtocol start
SEVERE: Error starting endpoint
java.net.BindException: Address already in use:8080

        at 
org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:297) 

        at 
org.apache.tomcat.util.net.PoolTcpEndpoint.startEndpoint(PoolTcpEndpoint.java:312) 

        at 
org.apache.coyote.http11.Http11BaseProtocol.start(Http11BaseProtocol.java:150) 

        at 
org.apache.coyote.http11.Http11Protocol.start(Http11Protocol.java:75)
        at 
org.apache.catalina.connector.Connector.start(Connector.java:1089)
        at 
org.apache.catalina.core.StandardService.start(StandardService.java:459)
        at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:709)

        at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
        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:585)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
Aug 11, 2006 12:16:02 PM org.apache.catalina.startup.Catalina start
SEVERE: Catalina.start:

LifecycleException:  service.getName(): "Catalina";  Protocol handler 
start failed: java.net.BindException: Address already in use:8080
        at 
org.apache.catalina.connector.Connector.start(Connector.java:1096)
        at 
org.apache.catalina.core.StandardService.start(StandardService.java:459)
        at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:709)

        at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
        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:585)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
Aug 11, 2006 12:16:02 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 11951 ms
Aug 11, 2006 12:16:02 PM org.apache.catalina.core.StandardServer await
SEVERE: StandardServer.await: create[8005]:
java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at java.net.ServerSocket.<init>(ServerSocket.java:185)

        at 
org.apache.catalina.core.StandardServer.await(StandardServer.java:372)

        at org.apache.catalina.startup.Catalina.await(Catalina.java:615)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:575)
        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:585)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)

12:16:03,708 [Thread-3] ERROR (JdbcConnectionPool.java:45) - sleep 
interrupted
12:16:03,742 [Thread-1] ERROR (DatabaseScennerImpl.java:116) - sleep 
interrupted

Exception in thread "JmDNS.Shutdown" java.lang.NullPointerException
        at javax.jmdns.JmDNS.disposeServiceCollectors(JmDNS.java:2453)
        at javax.jmdns.JmDNS.close(JmDNS.java:2314)
        at javax.jmdns.JmDNS$Shutdown.run(JmDNS.java:2251)
        at java.lang.Thread.run(Thread.java:595)


Any idea? What holds the port 8080? Why it can not instantiate the 
appender? I tried to put the jars to the /tomcat/shared/lib, but it did 
something like this too...


Thanks:
    Bence


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