I have a shell script to run an application for which I am using Tomcat 6.39. Issue is that when I run the script application starts even though the application is already running on the same port.
P.S. I do encounter port is busy message, but after that tomcat continues to load service start packages and starts it.
How can I resolve this issue?
Below are the tomcat logs for the same:
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
Mar 22, 2018 7:21:09 PM org.apache.coyote.http11.Http11Protocol init
SEVERE: Error initializing endpoint
java.net.BindException: Address already in use (Bind failed) <null>:9894
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:549)
at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:180)
at org.apache.catalina.connector.Connector.initialize(Connector.java:1124)
at org.apache.catalina.core.StandardService.initialize(StandardService.java:703)
at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:838)
at org.apache.catalina.startup.Catalina.load(Catalina.java:538)
at org.apache.catalina.startup.Catalina.load(Catalina.java:562)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.net.BindException: Address already in use (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at java.net.ServerSocket.<init>(ServerSocket.java:181)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50)
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538)
... 12 more
Mar 22, 2018 7:21:09 PM org.apache.catalina.core.StandardService initialize
SEVERE: Failed to initialize connector [Connector[HTTP/1.1-9894]]
LifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use (Bind failed) <null>:9894
at org.apache.catalina.connector.Connector.initialize(Connector.java:1126)
at org.apache.catalina.core.StandardService.initialize(StandardService.java:703)
at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:838)
at org.apache.catalina.startup.Catalina.load(Catalina.java:538)
at org.apache.catalina.startup.Catalina.load(Catalina.java:562)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:261)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Mar 22, 2018 7:21:09 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 577 ms
Mar 22, 2018 7:21:09 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Mar 22, 2018 7:21:09 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.39
Mar 22, 2018 7:21:09 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor host-manager.xml
Mar 22, 2018 7:21:09 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor manager.xml
Mar 22, 2018 7:21:09 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive rp.war
log4j:WARN No such property [maxFileSize] in org.apache.log4j.DailyRollingFileAppender.
log4j:WARN No such property [maxRollFileCount] in org.apache.log4j.DailyRollingFileAppender.
log4j:WARN No such property [maxRollFileCount] in org.apache.log4j.DailyRollingFileAppender.
log4j:WARN No such property [maxRollFileCount] in org.apache.log4j.DailyRollingFileAppender.
log4j:WARN No such property [maxFileSize] in org.apache.log4j.DailyRollingFileAppender.
This is how Tomcat behaves, because being not able to start a Server Socket is not fatal and the bindings don't come first during the startup.
It will not stop starting and exit because a port is already busy with another Tomcat. It's up to you to know when to start (when all conditions are gathered : enough free memory, enough disk space for the logs, nothing already binding on the coveted ports).
Related
I'm trying to get Jenkins slave agent running in VM. I have Windows and Ubuntu VMs, Windows one running fine. However getting an error when Slave Agent is starting on Ubuntu:
Start command:
java -jar slave.jar -jnlpUrl
https://SERVER/ci/computer/MACHINE/slave-agent.jnlp -secret XXX
Error:
Skipping HTTPS certificate checks altogether. Note that this is not secure at all.
Sep 22, 2017 12:57:58 PM hudson.remoting.jnlp.Main createEngine
INFO: Setting up slave: MACHINE
Sep 22, 2017 12:57:58 PM hudson.remoting.jnlp.Main$CuiListener <init>
INFO: Jenkins agent is running in headless mode.
Sep 22, 2017 12:57:58 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Locating SERVER among [https://SERVER/ci/]
Sep 22, 2017 12:57:59 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
INFO: Remoting SERVER accepts the following protocols: [JNLP4-connect, JNLP-connect, Ping, JNLP2-connect]
Sep 22, 2017 12:57:59 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Agent discovery successful
Agent address: SERVER
Agent port: 51967
Identity: XXX
Sep 22, 2017 12:57:59 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Handshaking
Sep 22, 2017 12:57:59 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connecting to SERVER:51967
Sep 22, 2017 12:57:59 PM hudson.remoting.jnlp.Main$CuiListener error
SEVERE: port out of range:-1
java.lang.IllegalArgumentException: port out of range:-1
at java.net.InetSocketAddress.checkPort(InetSocketAddress.java:143)
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:224)
at org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver.getResolvedHttpProxyAddress(JnlpAgentEndpointResolver.java:359)
at org.jenkinsci.remoting.engine.JnlpAgentEndpoint.open(JnlpAgentEndpoint.java:193)
at hudson.remoting.Engine.connect(Engine.java:500)
at hudson.remoting.Engine.innerRun(Engine.java:364)
at hudson.remoting.Engine.run(Engine.java:287)
the error:
SEVERE: port out of range:-1
java.lang.IllegalArgumentException: port out of range:-1
any ideas?
Same for me, it was caused by proxy settings, I solved that adding NO_PROXY environment variable with appropriate hostname
I'm a total linux newbie and I'll drop the story here so hopefully someone knows what's going on.
I have a linux box running CentOS and I have artifactory running as a service. After I restarted the server everything started back up but I'm no longer able to connect to artifactory. I checked the artifactory log and everything says it started fine
artifactory.log
2017-02-09 22:15:12,149 [art-init] [INFO ] (o.a.s.ArtifactoryApplicationContext:360) - Artifactory application context is ready.
2017-02-09 22:15:12,152 [art-init] [INFO ] (o.a.w.s.ArtifactoryContextConfigListener:225) -
###########################################################
### Artifactory successfully started (7.122 seconds) ###
###########################################################
Then I checked the tomcat log to make sure that that started fine
catalina.log
INFO: Starting service Catalina
Feb 09, 2017 10:25:42 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.56
Feb 09, 2017 10:25:42 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor /opt/jfrog/artifactory/tomcat/conf/Catalina/localhost/artifactory.xml
Feb 09, 2017 10:25:47 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deployment of configuration descriptor /opt/jfrog/artifactory/tomcat/conf/Catalina/localhost/artifactory.xml has finished in 4,865 ms
Feb 09, 2017 10:25:47 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /opt/jfrog/artifactory/tomcat/webapps/ROOT
Feb 09, 2017 10:25:47 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /opt/jfrog/artifactory/tomcat/webapps/ROOT has finished in 246 ms
Feb 09, 2017 10:25:47 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8081"]
Feb 09, 2017 10:25:47 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8019"]
I'm at a point where I'm not even sure what to check. When I try to connect to the page I just get the "The Connection has time out".
If anyone knows anything I can check I'd be extremely grateful.
edit:
Running a netstat -tulnp it shows the ports as open
tcp6 0 0 127.0.0.1:8015 :::* LISTEN 3538/java
tcp6 0 0 :::8081 :::* LISTEN 3538/java
tcp6 0 0 :::8019 :::* LISTEN 3538/java
Turns out I had a firewall on.
Since this is an internal site I disabled it by
systemctl stop firewalld
Would it be worth my time to just allow those ports access?
I've got a pesky issue I hope i can request some assistance from the community on....
I have a Ubuntu 12.04LTS 64 Bit linux server on which I run an instance of JADE (no gui) that creates a container and connects to a Main RMA on my local machine just fine. I see the container pop up and life is good. The problem is when I re-invoke that same instance using an Agent - it hangs. Note: I've recompiled the PingAgent Example on the 64Bit machine with the same vintage of Java (8) as on my workstation (windows). Is it a 32 vs 64 bit thing or are there issues with Jade on Linux?
Any assistance would be greatly appreciated ....
Below are the particulars:
Good instance (no agent, no hanging ):
RUN:
versaggi#drools:/usr/local/jade$ java -classpath lib/jade.jar:classes jade.Boot -container -local-host 50.116.61.17 -host versaggi.game-host.org -port 1099
Result:
Aug 12, 2014 7:35:42 PM jade.core.Runtime beginContainer
INFO: ----------------------------------
This is JADE 4.3.2 - revision 6708 of 2014/03/28 15:19:44
downloaded in Open Source, under LGPL restrictions,
at http://jade.tilab.com/
----------------------------------------
Aug 12, 2014 7:35:42 PM jade.imtp.leap.LEAPIMTPManager initialize
INFO: Listening for intra-platform commands on address:
- jicp://50.116.61.17:1099
Aug 12, 2014 7:35:43 PM jade.core.BaseService init
INFO: Service jade.core.management.AgentManagement initialized
Aug 12, 2014 7:35:43 PM jade.core.BaseService init
INFO: Service jade.core.messaging.Messaging initialized
Aug 12, 2014 7:35:43 PM jade.core.BaseService init
INFO: Service jade.core.resource.ResourceManagement initialized
Aug 12, 2014 7:35:43 PM jade.core.BaseService init
INFO: Service jade.core.mobility.AgentMobility initialized
Aug 12, 2014 7:35:43 PM jade.core.BaseService init
INFO: Service jade.core.event.Notification initialized
Aug 12, 2014 7:35:43 PM jade.core.AgentContainerImpl joinPlatform
INFO: --------------------------------------
Agent container Container-7#50.116.61.17 is ready.
--------------------------------------------
Bad Instance (Agent Included in invocation, hangs ....)
versaggi#drools:/usr/local/jade$ java -classpath lib/jade.jar:classes jade.Boot -container -local-host 50.116.61.17 -host versaggi.game-host.org -port 1099 -**agents** ping1:examples.PingAgent.PingAgent
Aug 12, 2014 7:34:25 PM jade.core.Runtime beginContainer
INFO: ----------------------------------
This is JADE 4.3.2 - revision 6708 of 2014/03/28 15:19:44
downloaded in Open Source, under LGPL restrictions,
at http://jade.tilab.com/
----------------------------------------
Aug 12, 2014 7:34:25 PM jade.imtp.leap.LEAPIMTPManager initialize
INFO: Listening for intra-platform commands on address:
- jicp://50.116.61.17:1099
Aug 12, 2014 7:34:26 PM jade.core.BaseService init
INFO: Service jade.core.management.AgentManagement initialized
Aug 12, 2014 7:34:26 PM jade.core.BaseService init
INFO: Service jade.core.messaging.Messaging initialized
Aug 12, 2014 7:34:26 PM jade.core.BaseService init
INFO: Service jade.core.resource.ResourceManagement initialized
Aug 12, 2014 7:34:26 PM jade.core.BaseService init
INFO: Service jade.core.mobility.AgentMobility initialized
Aug 12, 2014 7:34:26 PM jade.core.BaseService init
INFO: Service jade.core.event.Notification initialized
**< *** HANGS HERE ***>**
**< *** KILLED FROM RAM HERE ***>**
Aug 12, 2014 7:34:36 PM jade.imtp.leap.NodeSkel executeCommand
WARNING: Error serving H-Command jade.core.management.AgentManagement/8: java.lang.NullPointerException
Aug 12, 2014 7:34:36 PM jade.core.messaging.MessageManager shutdown
INFO: MessageManager shutting down ...
Aug 12, 2014 7:34:36 PM jade.core.Runtime$1 run
INFO: JADE is closing down now.
I have determined the source of the problem but not a solution, most likely because a solutions the this problem may not exist.
The JADE container will eventually complete in time (after a timeout period) but the Agent will NOT be instantiated (See bold error msg below).
The problem is that I am instantiating the Main container on a local PC behind a firewall on a private address 10.0.0.12 port 1099. The remote container is instantiated on a public Linux Server that actually correctly connects to my local PC via a port forward of 1099 rule in my local router to the IP of 10.0.0.12.
The real problem arises because the Main Container which controls the remote containers and thusly the agents dictates that the agent communication must go through 10.0.0.12 port 1099 and conveys that to the remote container on the public linux server, which promptly tries to instantiate the agent communication through 10.0.0.12 port 1099....and consequently times out.
In the invoking JAVA call the option "-host 24.228.171.118 -port 1099" actually points to my router which does a port forward - it is NOT the IP of the PC initiating the Main container.
It appears that this particular set up does not work well inherently ....
You see the issue here ....
If there is a configuration option I can employ to change this (that anyone know of) I'd be grateful....
.
versaggi#drools:/usr/local/jade$ java -classpath lib/jade.jar:classes jade.Boot -container -local-host 50.116.61.17 -host 24.228.171.118 -port 1099 -agents ping1:examples.PingAgent.PingAgent
.
Aug 13, 2014 1:08:20 PM jade.core.Runtime beginContainer
INFO: ----------------------------------
This is JADE 4.3.2 - revision 6708 of 2014/03/28 15:19:44
downloaded in Open Source, under LGPL restrictions,
at http://jade.tilab.com/
----------------------------------------
Aug 13, 2014 1:08:21 PM jade.imtp.leap.LEAPIMTPManager initialize
INFO: Listening for intra-platform commands on address:
- jicp://50.116.61.17:1099
Aug 13, 2014 1:08:21 PM jade.core.BaseService init
INFO: Service jade.core.management.AgentManagement initialized
Aug 13, 2014 1:08:21 PM jade.core.BaseService init
INFO: Service jade.core.messaging.Messaging initialized
Aug 13, 2014 1:08:21 PM jade.core.BaseService init
INFO: Service jade.core.resource.ResourceManagement initialized
Aug 13, 2014 1:08:21 PM jade.core.BaseService init
INFO: Service jade.core.mobility.AgentMobility initialized
Aug 13, 2014 1:08:21 PM jade.core.BaseService init
INFO: Service jade.core.event.Notification initialized
.
Aug 13, 2014 1:12:36 PM jade.core.AgentContainerImpl
startBootstrapAgents
SEVERE: Cannot create agent ping1: Remote object unreachable - Caused
by: ICPException delivering command to address
jicp://10.0.0.12:1099. - Caused by: Error creating connection. -
Caused by: Connection timed out
.
Aug 13, 2014 1:12:36 PM jade.core.AgentContainerImpl joinPlatform
INFO: --------------------------------------
Agent container Container-3#50.116.61.17 is ready.
--------------------------------------------
.
I have developed a web application based on struts2.2.1, using Eclipse indigo IDE with apache-tomcat-7.0.28. To make it work without IDE I have deployed it in Eclipse IDE using: right-click on the project->Export->war.
So, I get war file which I can able to make it work on any windows server installed with apache-tomcat-7.0.28, just copying the war file to tomcat's webapps folder and running the surver. Every things work fine here.
But, when I take this same war file to Linux server installed with same apache-tomcat-7.0.28, it is unable to open event the jsp file specified in web.xml and it shows error 404 page.
I even tried on different linux machines (like Ubuntu), but its not working and I get same 404 error.
why is it so?
UPDATE:
it took this form catalina.out file inside logs folder and inside
Jul 17, 2012 9:35:55 AM org.apache.catalina.startup.HostConfig checkResources
INFO: Undeploying context [/ai]
Jul 17, 2012 9:36:55 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /usr/apache-tomcat-7.0.28/webapps/ai.war
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/core is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/scriptfree is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined
Jul 17, 2012 9:36:56 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined
log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.config.providers.XmlConfigurationProvider).
log4j:WARN Please initialize the log4j system properly.
Jul 17, 2012 9:36:56 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error filterStart
Jul 17, 2012 9:36:56 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/ai] startup failed due to previous errors
Jul 17, 2012 9:36:56 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/ai] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10#626028]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;#970110]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
Jul 17, 2012 9:36:56 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/ai] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10#1c6f1f4]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;#36d036]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
Jul 17, 2012 9:38:46 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/GeneTest
Jul 17, 2012 10:21:48 AM org.apache.catalina.startup.HostConfig checkResources
INFO: Undeploying context [/ai]
Jul 17, 2012 10:22:38 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /usr/apache-tomcat-7.0.28/webapps/ai.war
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/core is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/scriptfree is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined
Jul 17, 2012 10:22:39 AM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined
log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.config.providers.XmlConfigurationProvider).
log4j:WARN Please initialize the log4j system properly.
Jul 17, 2012 10:22:39 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error filterStart
Jul 17, 2012 10:22:39 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/ai] startup failed due to previous errors
Jul 17, 2012 10:22:39 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/ai] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10#1c8e80d]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;#fadb88]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
Jul 17, 2012 10:22:39 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/ai] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10#162c87a]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;#57f389]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>ai</display-name>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
UPDATE: after upgrading form struts2.2.1 to struts2.3.4
Jul 18, 2012 10:38:20 AM org.apache.catalina.core.StandardServer await
INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance.
Jul 18, 2012 10:38:20 AM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["http-bio-8080"]
Jul 18, 2012 10:38:20 AM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["ajp-bio-8009"]
Jul 18, 2012 10:38:20 AM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
Jul 18, 2012 10:38:20 AM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["http-bio-8080"]
Jul 18, 2012 10:38:20 AM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["http-bio-8080"]
Jul 18, 2012 10:38:20 AM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["ajp-bio-8009"]
Jul 18, 2012 10:38:20 AM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["ajp-bio-8009"]
Jul 18, 2012 10:38:25 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/lib64/jvm/jdk1.6.0_22/jre/lib/i386/server:/usr/lib64/jvm/jdk1.6.0_22/jre/lib/i386:/usr/lib64/jvm/jdk1.6.0_22/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib
Jul 18, 2012 10:38:25 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Jul 18, 2012 10:38:25 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Jul 18, 2012 10:38:25 AM org.apache.coyote.AbstractProtocol init
SEVERE: Failed to initialize end point associated with ProtocolHandler ["ajp-bio-8009"]
java.net.BindException: Address already in use <null>:8009
at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:406)
at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:610)
at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:423)
at org.apache.catalina.connector.Connector.initInternal(Connector.java:974)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
at org.apache.catalina.core.StandardService.initInternal(StandardService.java:559)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:814)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
at org.apache.catalina.startup.Catalina.load(Catalina.java:624)
at org.apache.catalina.startup.Catalina.load(Catalina.java:649)
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.catalina.startup.Bootstrap.load(Bootstrap.java:281)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:450)
Caused by: java.net.BindException: Address already in use
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365)
at java.net.ServerSocket.bind(ServerSocket.java:319)
at java.net.ServerSocket.<init>(ServerSocket.java:185)
at java.net.ServerSocket.<init>(ServerSocket.java:141)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:49)
at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:393)
... 16 more
Jul 18, 2012 10:38:25 AM org.apache.catalina.core.StandardService initInternal
SEVERE: Failed to initialize connector [Connector[AJP/1.3-8009]]
org.apache.catalina.LifecycleException: Failed to initialize component [Connector[AJP/1.3-8009]]
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:106)
at org.apache.catalina.core.StandardService.initInternal(StandardService.java:559)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:814)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
at org.apache.catalina.startup.Catalina.load(Catalina.java:624)
at org.apache.catalina.startup.Catalina.load(Catalina.java:649)
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.catalina.startup.Bootstrap.load(Bootstrap.java:281)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:450)
Caused by: org.apache.catalina.LifecycleException: Protocol handler initialization failed
at org.apache.catalina.connector.Connector.initInternal(Connector.java:976)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
... 12 more
Caused by: java.net.BindException: Address already in use <null>:8009
at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:406)
at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:610)
at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:423)
at org.apache.catalina.connector.Connector.initInternal(Connector.java:974)
... 13 more
Caused by: java.net.BindException: Address already in use
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365)
at java.net.ServerSocket.bind(ServerSocket.java:319)
at java.net.ServerSocket.<init>(ServerSocket.java:185)
at java.net.ServerSocket.<init>(ServerSocket.java:141)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:49)
at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:393)
... 16 more
Jul 18, 2012 10:38:25 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 544 ms
Jul 18, 2012 10:38:25 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Jul 18, 2012 10:38:25 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.28
Jul 18, 2012 10:38:25 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /usr/apache-tomcat-7.0.28/webapps/ai3.war
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Parsing configuration file [struts-default.xml]
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Parsing configuration file [struts-plugin.xml]
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Parsing configuration file [struts.xml]
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.ObjectFactory)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.FileManager)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.XWorkConverter)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.TextProvider)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.ActionProxyFactory)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.ObjectTypeDeterminer)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (org.apache.struts2.dispatcher.mapper.ActionMapper)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (jakarta) for (org.apache.struts2.dispatcher.multipart.MultiPartRequest)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (org.apache.struts2.views.freemarker.FreemarkerManager)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (org.apache.struts2.components.UrlRenderer)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.validator.ActionValidatorManager)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.util.ValueStackFactory)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.util.reflection.ReflectionProvider)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.util.reflection.ReflectionContextFactory)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.util.PatternMatcher)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (org.apache.struts2.dispatcher.StaticContentLoader)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (com.opensymphony.xwork2.UnknownHandlerManager)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Choosing bean (struts) for (org.apache.struts2.views.util.UrlHelper)
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Overriding property struts.i18n.reload - old value: false new value: true
Jul 18, 2012 10:38:27 AM com.opensymphony.xwork2.util.logging.jdk.JdkLogger info
INFO: Overriding property struts.configuration.xml.reload - old value: false new value: true
Jul 18, 2012 10:38:27 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error filterStart
Jul 18, 2012 10:38:27 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/ai3] startup failed due to previous errors
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/ROOT
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/docs
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/examples
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/host-manager
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/manager
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/apache-tomcat-7.0.28/webapps/GeneTest
Jul 18, 2012 10:38:27 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Jul 18, 2012 10:38:27 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2106 ms
AFTER THE UPGRADATION This stacktrace shows the application port is already in use means the process is already running try to use different port for the application.or
before the upgradation:RUNTIME Classpath has duplicate TLD's you have to check below paths to
appserver's /lib folder or the JDK's /lib folder and then those check again in the /WEB-INF/lib folder of the WAR build. remove the tld's from the webapps/lib folder if already there in the appservers/lib or JDK's/lib folder
I am creating a JSF application where file uploading functionality is required.I have added all the required jar files in my /WEB-INF/lib folder.
jsf-api.jar
jsf-impl.jar
jstl.jar
standard.jar
myfaces-extensions.jar
commons-collections.jar
commons-digester.jar
commons-beanutils.jar
commons-logging.jar
commons-fileupload-1.0.jar
but still when trying to deploy the application on apache 6.0.29 i am getting the following error.
org.apache.catalina.core.StandardContext
addApplicationListener
INFO: The listener "com.sun.faces.config.ConfigureListener" is already
configured for this context. The duplicate definition has been ignored.
org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
PM org.apache.catalina.core.StandardContext start
SEVERE: Context [/jsfApplication] startup failed due to previous errors
org.apache.catalina.loader.WebappClassLoader
clearReferencesJdbc
The web application [/jsfApplication] registered the JBDC driver
[com.mysql.jdbc.Driver] but failed to unregister it when the web
application was stopped. To prevent a memory leak, the JDBC Driver has been
forcibly unregistered.
org.apache.catalina.loader.WebappClassLoader
clearReferencesThreads
SEVERE: The web application [/jsfApplication] appears to have started a thread
named [Timer-0] but has failed to stop it. This is very likely to create a
memory leak.
org.apache.catalina.loader.WebappClassLoader
clearReferencesThreads
SEVERE: The web application [/jsfApplication] appears to have started a thread
named [MySQL Statement Cancellation Timer] but has failed to stop it. This
is very likely to create a memory leak.
log4j:ERROR LogMananger.repositorySelector was null likely due to error in
class reloading, using NOPLoggerRepository.
i am using also using hibernate and spring framework for this application.
please help.
thanks,
Update:
This is the complete error message which I am getting whenever I am adding myFaces-extension.jar file to my /WEB-INF/lib folder.
Using CATALINA_BASE: /home/prt/Desktop/apache-tomcat-6.0.29 Using CATALINA_HOME: /home/prt/Desktop/apache-tomcat-6.0.29 Using CATALINA_TMPDIR: /home/prt/Desktop/apache-tomcat-6.0.29/temp Using JRE_HOME: /usr/jdk1.6.0_20 Using CLASSPATH: /home/prt/Desktop/apache-tomcat-6.0.29/bin/bootstrap.jar 8 Jan, 2011 7:08:54 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/jdk1.6.0_20/jre/lib/i386/client:/usr/jdk1.6.0_20/jre/lib/i386:/usr/jdk1.6.0_20/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib 8 Jan, 2011 7:08:54 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 8 Jan, 2011 7:08:54 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 643 ms 8 Jan, 2011 7:08:54 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina 8 Jan, 2011 7:08:54 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.29 8 Jan, 2011 7:08:54 PM org.apache.catalina.startup.HostConfig deployDescriptor INFO: Deploying configuration descriptor host-manager.xml 8 Jan, 2011 7:08:55 PM org.apache.catalina.startup.HostConfig deployDescriptor INFO: Deploying configuration descriptor manager.xml 8 Jan, 2011 7:08:55 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive jsfApplication.war 8 Jan, 2011 7:08:55 PM org.apache.catalina.loader.WebappClassLoader validateJarFile INFO: validateJarFile(/home/prt/Desktop/apache-tomcat-6.0.29/webapps/jsfApplication/WEB-INF/lib/servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class 8 Jan, 2011 7:08:55 PM org.apache.catalina.core.StandardContext addApplicationListener INFO: The listener "com.sun.faces.config.ConfigureListener" is already configured for this context. The duplicate definition has been ignored. 8 Jan, 2011 7:08:58 PM org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart 8 Jan, 2011 7:08:58 PM org.apache.catalina.core.StandardContext start SEVERE: Context [/jsfApplication] startup failed due to previous errors 8 Jan, 2011 7:08:58 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc SEVERE: The web application [/jsfApplication] registered the JBDC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 8 Jan, 2011 7:08:58 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jsfApplication] appears to have started a thread named [Timer-0] but has failed to stop it. This is very likely to create a memory leak. 8 Jan, 2011 7:08:58 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads SEVERE: The web application [/jsfApplication] appears to have started a thread named [MySQL Statement Cancellation Timer] but has failed to stop it. This is very likely to create a memory leak. log4j:ERROR LogMananger.repositorySelector was null likely due to error in class reloading, using NOPLoggerRepository. 8 Jan, 2011 7:08:58 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory examples 8 Jan, 2011 7:08:58 PM org.apache.catalina.loader.WebappClassLoader loadClass INFO: Illegal access: this web application instance has been stopped already. Could not load java.net.BindException. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1531) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491) at com.mysql.jdbc.CommunicationsException.(CommunicationsException.java:161) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:2759) at com.mysql.jdbc.MysqlIO.quit(MysqlIO.java:1410) at com.mysql.jdbc.Connection.realClose(Connection.java:4947) at com.mysql.jdbc.Connection.cleanup(Connection.java:2063) at com.mysql.jdbc.Connection.finalize(Connection.java:3403) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at java.lang.ref.Finalizer.access$100(Finalizer.java:14) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) 8 Jan, 2011 7:08:58 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory docs 8 Jan, 2011 7:08:58 PM org.apache.catalina.startup.HostConfig deployDirectory INFO: Deploying web application directory ROOT 8 Jan, 2011 7:08:58 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 8 Jan, 2011 7:08:58 PM org.apache.jk.common.ChannelSocket init INFO: JK: ajp13 listening on /0.0.0.0:8009 8 Jan, 2011 7:08:58 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/24 config=null 8 Jan, 2011 7:08:58 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 3905 ms
I got also problems with myfaces-extensions using x tags. The conflict is due to the fact that myfaces is a very old solution and if your other libraries are uptodate the versions won't match. As posted at tomahawk inputfileupload uploaded file is null in my answer you should use tomahawk t tag and libraries related to it. Actual solution is posted in the main answer of that very same link.
I'm pretty sure this will do the thing. Tick my answer if the post included the answer to your question in its wiki-link :)