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From <pierre-yves.3.landan...@bt.com>
Subject RE: Tomcat thread is dying unexpectedly (Tomcat5.0.28, apache2.0.54 and mod_jk 1.2.5 connector on Solaris 8)
Date Thu, 02 Jun 2005 11:42:14 GMT

Increase your log level to "DEBUG" everywhere you can, and then retry.

Is the application dying when you access your application directly on
tomcat (without using Apache) ?
			py
 

-----Original Message-----
From: Muhammad Owais Ansari [mailto:owais.ansari@cyber.net.pk] 
Sent: jeudi 2 juin 2005 11:55
To: tomcat-user@jakarta.apache.org
Subject: Tomcat thread is dying unexpectedly (Tomcat5.0.28, apache2.0.54
and mod_jk 1.2.5 connector on Solaris 8)

Hello there, 

 

I've tried to configure tomcat 5.0.28 with apache 2.0.54 through mod_jk
connector (mod_jk.so used from file
jakarta-tomcat-connectors-jk-1.2.5-solaris8-sparc-apache-2.0.47.tar.gz
at
jakarta.apache.org) on Solaris 5.8 (Solaris 8) platform but tomcat is
dieing after some time with java.net.SocketException exception. Please
help me to get out from this issue

 

Following are the logs and configuration files.

 

-----------------------------------<Tomcathome>/logs/Catalina.out-------
----
-----------------------------

[INFO] Http11Protocol - Initializing Coyote HTTP/1.1 on http-8080

[INFO] Http11Protocol - Initializing Coyote HTTP/1.1 on http-8082

[INFO] Catalina - Initialization processed in 10469 ms

[INFO] StandardService - Starting service Catalina

[INFO] StandardEngine - Starting Servlet Engine: Apache Tomcat/5.0.28

[INFO] StandardHost - XML validation disabled

[INFO] StandardHost - Create Host deployer for direct deployment (
non-jmx )

[INFO] StandardHostDeployer - Processing Context configuration file URL
file:/export/home/tomcat5/conf/Catalina/localhost/balancer.xml

[INFO] StandardHostDeployer - Processing Context configuration file URL
file:/export/home/tomcat5/conf/Catalina/localhost/admin.xml

[INFO] PropertyMessageResources - Initializing,
config='org.apache.struts.util.LocalStrings', returnNull=true

[INFO] PropertyMessageResources - Initializing,
config='org.apache.struts.action.ActionResources', returnNull=true

[INFO] PropertyMessageResources - Initializing,
config='org.apache.webapp.admin.ApplicationResources', returnNull=true

[INFO] StandardHostDeployer - Processing Context configuration file URL
file:/export/home/tomcat5/conf/Catalina/localhost/manager.xml

[INFO] StandardHostDeployer - Processing Context configuration file URL
file:/export/home/tomcat5/conf/Catalina/localhost/wifi.xml

[INFO] WebappClassLoader -
validateJarFile(/export/home/webapps/WiFi/WEB-INF/lib/servlet-api.jar) -
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class:
javax/servlet/Servlet.class

[INFO] StandardHostDeployer - Installing web application at context path
/jsp-examples from URL file:/export/home/tomcat5/webapps/jsp-examples

[INFO] StandardHostDeployer - Installing web application at context path
from URL file:/export/home/tomcat5/webapps/ROOT

[INFO] StandardHostDeployer - Installing web application at context path
/servlets-examples from URL
file:/export/home/tomcat5/webapps/servlets-examples

[INFO] StandardHostDeployer - Installing web application at context path
/tomcat-docs from URL file:/export/home/tomcat5/webapps/tomcat-docs

[INFO] StandardHostDeployer - Installing web application at context path
/webdav from URL file:/export/home/tomcat5/webapps/webdav

[INFO] Http11Protocol - Starting Coyote HTTP/1.1 on http-8080

[INFO] ChannelSocket - JK2: ajp13 listening on /0.0.0.0:8009

[INFO] JkMain - Jk running ID=0 time=4/190
config=/export/home/tomcat5/conf/jk2.properties

[INFO] Http11Protocol - Starting Coyote HTTP/1.1 on http-8082

[INFO] Catalina - Server startup in 28234 ms

[INFO] Http11Protocol - Pausing Coyote HTTP/1.1 on http-8080

[WARN] ChannelSocket - Exception executing accept
<java.net.SocketException:
Software caused connection abort>java.net.SocketException: Software

 caused connection abort

        at java.net.PlainSocketImpl.socketAccept(Native Method)

        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:463)

        at java.net.ServerSocket.implAccept(ServerSocket.java:238)

        at java.net.ServerSocket.accept(ServerSocket.java:217)

        at
org.apache.jk.common.ChannelSocket.accept(ChannelSocket.java:295)

        at
org.apache.jk.common.ChannelSocket.acceptConnections(ChannelSocket.java:
638)

        at
org.apache.jk.common.SocketAcceptor.runIt(ChannelSocket.java:847)

        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.jav
a:683)

        at java.lang.Thread.run(Thread.java:479)

 

[INFO] StandardService - Stopping service Catalina

[INFO] StandardHostDeployer - Removing web application at context path
/tomcat-docs

[INFO] StandardHostDeployer - Removing web application at context path
/admin

[INFO] LoggerBase - unregistering logger
Catalina:type=Logger,path=/admin,host=localhost

[INFO] StandardHostDeployer - Removing web application at context path
/jsp-examples

[INFO] StandardHostDeployer - Removing web application at context path
/billing

[INFO] StandardHostDeployer - Removing web application at context path
/webdav

[INFO] StandardHostDeployer - Removing web application at context path
/servlets-examples

[INFO] StandardHostDeployer - Removing web application at context path
/balancer

[INFO] StandardHostDeployer - Removing web application at context path
/manager

[INFO] StandardHostDeployer - Removing web application at context path

[INFO] LoggerBase - unregistering logger
Catalina:type=Logger,host=localhost

[INFO] LoggerBase - unregistering logger Catalina:type=Logger

[INFO] Http11Protocol - Stopping Coyote HTTP/1.1 on http-8080

 

 

 

-----------------------------------<Tomcathome>/conf/workers.properties
----------------------------------------

# Define 1 real worker using ajp13

worker.list=exampWorker

# Set properties for worker1 (ajp13)

worker.exampWorker.type=ajp13

worker.exampWorker.host=127.0.0.1

worker.exampWorker.port=8009

worker.exampWorker.lbfactor=50

worker.exampWorker.cachesize=10

worker.exampWorker.cache_timeout=600

worker.exampWorker.socket_keepalive=1

worker.exampWorker.socket_timeout=300

 

 

-----------------------------------<Tomcathome>/conf/server.xml---------
----
---------------------------

 

    <Connector port="8009" protocol="AJP/1.3"

        protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"

        redirectPort="8443">

    </Connector>

 

 

-----------------------------------<apachehome>/conf/workers.properties-
----
-----------------------------------

[shm]

file=/export/home/tomcat5/logs/jk.shm

size=1048576

 

[channel.socket:localhost:8009]

port=8009

host=127.0.0.1

#tomcatId=127.0.0.1:8009

info=Ajp13 forwarding over socket

 

# define the worker

[ajp13:localhost:8009]

channel=channel.socket:localhost:8009

 

#[uri:/jsp-examples]

#[uri:/servlets-examples]

#[uri:/myWebApp]

 

[logger.file:0]

level=DEBUG

file=/export/home/apache2/logs/jk.log

 

 

-----------------------------------<apachehome>/conf/httpd.conf---------
----
---------------------------

LoadModule jk_module modules/mod_jk.so

JkWorkersFile /export/home/tomcat5/conf/workers.properties

JkLogFile /export/home/tomcat5/logs/mod_jk.log

JkLogLevel info

JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories

JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "

JkMount /jsp-examples/* exampWorker

JkMount /servlets-examples/* exampWorker

JkMount /myWebApp/* exampWorker

 

 

Please help me to get out from this issue

 

Regards,

Muhammad Owais Ansari

 



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