On 01/02/2012 17:10, Moises Alberto Lindo Gutarra wrote: > For this type of error you must tuning your apache tomcat for example like > this: > -server -Xms2048m -Xmx2048m -XX:PermSize=128m -XX:MaxPermSize=256m > in Environment Variable JAVA_OPTS into catalina.sh or catalina.bat
Eh? Why will increasing the memory fix a ThreadLocal cleanup problem? > 2012/2/1 James Annesley <james.annes...@infoshare-is.com>: >> Tomcat 7.0.25 x64 >> RAM= 8GB >> CPU = 8xCPU >> Java = jdk1.6.0_25 x64 >> >> I am looking at the tomcat instance in visualvm. I have got eclipse open >> which takes 1 GB. PermGen is close to max. It ran out of PermGen when I >> redeployed. You mention Eclipse, but you don't say how much memory Tomcat is consuming, or is configured to use. Increasing PermGen will just delay the leak. If the application is in development, increasing PermGen may allow you to reload the application without an OOM, while Tomcat cleans up the thread locals & renews the threads after a short delay. I'd recommend configuring a small number (5) of threads during development. Do you have the ThreadLocalLeakPreventionListener configured in your server.xml file? http://tomcat.apache.org/tomcat-7.0-doc/config/listeners.html#ThreadLocal_Leak_Prevention_Listener_-_org.apache.catalina.core.ThreadLocalLeakPreventionListener See also 'renewThreadsWhenStoppingContext': http://tomcat.apache.org/tomcat-7.0-doc/config/context.html If you need assistance with this, ask at the Tomcat Users mailing list. p >> Is this enough info? >> >> James >> >> >> -----Original Message----- >> From: Moises Alberto Lindo Gutarra [mailto:mli...@gmail.com] >> Sent: 01 February 2012 16:31 >> To: java-user@axis.apache.org >> Subject: Re: Memory leak in Tomcat >> >> can you tell us your tomcat memory configuration and harware ram, cpu, type >> (32 or 64 bits) characteristics??? >> >> 2012/2/1 James Annesley <james.annes...@infoshare-is.com> >>> >>> Hi, >>> >>> >>> >>> I have an XML beans based AXIS 2 1.6.0 stub. After using the client’s UI >> for a short period of time – say a few minutes – having un-deployed the web >> app I get about 50 or so messages as follows: >>> >>> >>> >>> 01-Feb-2012 16:21:48 org.apache.catalina.loader.WebappClassLoader >>> checkThreadLocalMapForLeaks >>> >>> SEVERE: The web application [/xxxx] created a ThreadLocal with key of type >> [org.apache.xmlbeans.XmlBeans$1] (value >> [org.apache.xmlbeans.XmlBeans$1@561915df ]) and a value of type >> [java.lang.ref.SoftReference] (value [java.lang.ref.SoftReference@1a4d1557]) >> 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. >>> >>> >>> >>> Can anyone shed any light on this? >>> >>> >>> >>> Best >>> >>> >>> >>> James >>> >>> Infoshare Ltd >>> Millennium House >>> 21 Eden Street >>> Kingston upon Thames >>> Surrey >>> KT1 1BL >>> United Kingdom >>> >>> Phone: +44 (0) 20 8541 0111 >>> Support: +44 (0) 20 8481 4760 >>> Web: http://www.infoshare-is.com/ >>> E-mail: i...@infoshare-is.com >>> >>> Infoshare Ltd is registered in England and Wales. >>> Registered Office as above. >>> Registered Number 2877612 >>> VAT Number GB 678 1443 10 >>> >>> The content of this e-mail (and any attachment to it) is confidential. Any >> views or opinions do not represent the views or opinions of Infoshare Ltd. >> If you have received this e-mail in error please notify the sender and >> delete it. You may not use, copy or disclose the information in any way. >>> >>> Infoshare Ltd monitors incoming and outgoing e-mails. >>> >>> Please consider the environment. Do you really need to print this email? >> >> >> >> >> -- >> Atte. >> Moisés Alberto Lindo Gutarra >> Asesor - Desarrollador Java / Open Source Linux Registered User #431131 - >> http://counter.li.org/ >> Cel: (511) 995081720 - Rpm: *548913 >> EMail: mli...@gmail.com >> MSN: mli...@tumisolutions.com >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@axis.apache.org >> For additional commands, e-mail: java-user-h...@axis.apache.org >> >> >> >> Infoshare Ltd >> Millennium House >> 21 Eden Street >> Kingston upon Thames >> Surrey >> KT1 1BL >> United Kingdom >> >> Phone: + 44 (0) 20 8541 0111 >> Support: + 44 (0) 20 8481 4760 >> Web: www.infoshare-is.com >> E-mail: i...@infoshare-is.com >> >> Infoshare Ltd is registered in England and Wales. >> Registered Office as above. >> Registered Number 2877612 >> VAT Number GB 678 1443 10 >> >> The content of this e-mail (and any attachment to it) is confidential. Any >> views or opinions do not represent the views or opinions of Infoshare Ltd. >> If you have received this e-mail in error please notify the sender and >> delete it. You may not use, copy or disclose the information in any way. >> >> Infoshare Ltd monitors incoming and outgoing e-mails. >> >> Please consider the environment. Do you really need to print this email? >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@axis.apache.org >> For additional commands, e-mail: java-user-h...@axis.apache.org >> > > > -- [key:62590808]
signature.asc
Description: OpenPGP digital signature
