This is an Equinox memory issue.
On Fri, Mar 25, 2011 at 11:28 AM, Amila Jayasekara <[email protected]> wrote: > Hi All, > I was able to reproduce this issue with carbon core server. I am > getting "java.lang.OutOfMemoryError: PermGen space" as mentioned in > https://wso2.org/jira/browse/CARBON-9145. In carbon core server if we > invoke "Graceful Restart" several times we can reproduce this issue > (In my machine i was able to reproduce the issue by invoking 3 times). > In-order to narrow down the issue i un-installed LDAP specific > (apacheds and org.wso2.carbon.ldap) features and connected user > manager to a h2 database. Still i was able to reproduce above error > after 3 attempts. Therefore i doubt, whether this issue has an impact > from LDAP server. > When monitoring memory usage in each restart, i observed that memory > usage increases about 1-2% for each attempt. (I did the same setof > actions in each attempt). I am not quite sure what could be the root > cause for the memory increase. We need to further investigate this > issue. > > Thanks > AmilaJ > > On Thu, Mar 24, 2011 at 8:59 PM, Kasun Indrasiri <[email protected]> wrote: > > > > > > On Thu, Mar 24, 2011 at 9:33 PM, Amila Jayasekara <[email protected]> > wrote: > >> > >> On Thu, Mar 24, 2011 at 12:07 AM, Kasun Indrasiri <[email protected]> > wrote: > >> > Hi Azeez, > >> Yeah. The graceful restarting is still broken. > >> > >> I am still trying to find the exact cause for the error. Kasun, are > >> you getting the PermGen error when you execute "Graceful Shutdown" ? > >> > > No. I'm not getting that error in esb logs. > >> > >> Thanks > >> AmilaJ > >> > >> > Thanks. > >> > > >> > On Thu, Mar 24, 2011 at 12:15 PM, Afkham Azeez <[email protected]> > wrote: > >> >> > >> >> Kasun, > >> >> Are you seeing the restart issue? > >> >> > >> >> On Thu, Mar 24, 2011 at 12:02 PM, Kasun Indrasiri <[email protected]> > >> >> wrote: > >> >>> > >> >>> Adding following entries to esb log4j.properties solved the issues. > >> >>> Thanks a lot Amila and Hasini. > >> >>> log4j.logger.org.apache.directory.shared.ldap=WARN, CARBON_CONSOLE > >> >>> log4j.logger.org.apache.directory.server.ldap.handlers=WARN, > >> >>> CARBON_CONSOLE > >> >>> > >> >>> > >> >>> > log4j.logger.org.apache.directory.shared.ldap.entry.DefaultServerAttribute=FATAL, > >> >>> CARBON_CONSOLE > >> >>> log4j.logger.org.apache.directory.shared.ldap.ldif.LdifReader=ERROR, > >> >>> CARBON_CONSOLE > >> >>> > >> >>> > log4j.logger.org.apache.directory.server.ldap.LdapProtocolHandler=ERROR, > >> >>> CARBON_CONSOLE > >> >>> On Thu, Mar 24, 2011 at 10:35 AM, Amila Jayasekara <[email protected] > > > >> >>> wrote: > >> >>>> > >> >>>> Hi All, > >> >>>> > >> >>>> According to apacheds mailing lists and jiras the "null ldap > session" > >> >>>> warning is a harmless message. > >> >>>> You can find more information about this in other mail discussion > [1] > >> >>>> we had about this. > >> >>>> > >> >>>> Thus this warning is suppressed at log4j.properties file in core > and > >> >>>> therefore we dont see this message in carbon and other products > which > >> >>>> uses log4j.properties file in core. > >> >>>> But ESB, MB and few other products are using log4j.properties files > >> >>>> specific to them. On those files the warning is not suppressed. I > >> >>>> will > >> >>>> work on suppressing these warning in other product specific > >> >>>> log4j.properties files. > >> >>>> > >> >>>> Thanks > >> >>>> AmilaJ > >> >>>> > >> >>>> [1] http://wso2.org/mailarchive/carbon-dev/2011-March/049465.html > >> >>>> > >> >>>> On Wed, Mar 23, 2011 at 1:47 AM, Hasini Gunasinghe < > [email protected]> > >> >>>> wrote: > >> >>>> > > >> >>>> > > >> >>>> > On Wed, Mar 23, 2011 at 2:09 PM, Ishani Ratnayake < > [email protected]> > >> >>>> > wrote: > >> >>>> >> > >> >>>> >> > >> >>>> >> On Wed, Mar 23, 2011 at 1:56 PM, Hasini Gunasinghe > >> >>>> >> <[email protected]> > >> >>>> >> wrote: > >> >>>> >>> > >> >>>> >>> > >> >>>> >>> On Wed, Mar 23, 2011 at 1:43 PM, Kasun Indrasiri < > [email protected]> > >> >>>> >>> wrote: > >> >>>> >>>> > >> >>>> >>>> https://wso2.org/jira/browse/CARBON-9163 > >> >>>> > > >> >>>> > Hi, > >> >>>> > > >> >>>> >> > >> >>>> >> We have already reported two similar issue with related to the > >> >>>> >> same. > >> >>>> >> [1] https://wso2.org/jira/browse/CARBON-8853 > >> >>>> >> [2] https://wso2.org/jira/browse/CARBON-8965 > >> >>>> > > >> >>>> > Above two issues are same as the > >> >>>> > issue: https://wso2.org/jira/browse/CARBON-8919 > >> >>>> > And since that issue has been fixed now, two issues you have > >> >>>> > mentioned > >> >>>> > should also have been fixed. > >> >>>> > Thanks for reporting.. can you please verify and close the > issues, > >> >>>> > if > >> >>>> > resolved? > >> >>>> > Thanks, > >> >>>> > Hasini. > >> >>>> >> > >> >>>> >> > >> >>>> >> Thanks, > >> >>>> >> Ishani > >> >>>> >>> > >> >>>> >>> We have discussed and avoided a similar continuous log (in that > >> >>>> >>> case > >> >>>> >>> it > >> >>>> >>> is an INFO log) here [1]. > >> >>>> >>> Will look into the issue that Kasun has reported as well when > we > >> >>>> >>> come to > >> >>>> >>> fixing issues. > >> >>>> >>> Azeez, would it be sufficient if we look into the issue you > >> >>>> >>> reported > >> >>>> >>> as > >> >>>> >>> well, when we come to fixing issues? > >> >>>> >>> [1] > http://wso2.org/mailarchive/carbon-dev/2011-March/049465.html > >> >>>> >>>> > >> >>>> >>>> > >> >>>> >>>> > >> >>>> >>>> On Tue, Mar 22, 2011 at 10:27 AM, Kasun Indrasiri > >> >>>> >>>> <[email protected]> > >> >>>> >>>> wrote: > >> >>>> >>>>> > >> >>>> >>>>> Hi, > >> >>>> >>>>> Getting this warning continuously in the latest ESB builds. > Any > >> >>>> >>>>> thoughts ? > >> >>>> >>>>> [2011-03-22 10:23:14,236] INFO > >> >>>> >>>>> > {org.apache.directory.server.ldap.handlers.LdapRequestHandler} > >> >>>> >>>>> - > >> >>>> >>>>> ignoring > >> >>>> >>>>> the message > >> >>>> >>>>> > >> >>>> >>>>> > >> >>>> >>>>> > org.apache.directory.shared.ldap.message.UnbindRequestImpl@3f8efd86received > >> >>>> >>>>> from null session > >> >>>> >>>>> [2011-03-22 10:23:14,243] WARN > >> >>>> >>>>> {org.apache.directory.server.ldap.LdapProtocolHandler} - > Null > >> >>>> >>>>> LdapSession > >> >>>> >>>>> given to cleanUpSession. > >> >>>> >>>>> [2011-03-22 10:23:18,656] WARN > >> >>>> >>>>> {org.apache.directory.server.ldap.LdapProtocolHandler} - > Null > >> >>>> >>>>> LdapSession > >> >>>> >>>>> given to cleanUpSession. > >> >>>> >>>>> [2011-03-22 10:23:18,662] WARN > >> >>>> >>>>> {org.apache.directory.server.ldap.LdapProtocolHandler} - > Null > >> >>>> >>>>> LdapSession > >> >>>> >>>>> given to cleanUpSession. > >> >>>> >>>>> > >> >>>> >>>>> -- > >> >>>> >>>>> Kasun Indrasiri > >> >>>> >>>>> Senior Software Engineer > >> >>>> >>>>> WSO2, Inc.; http://wso2.com > >> >>>> >>>>> lean.enterprise.middleware > >> >>>> >>>>> > >> >>>> >>>>> cell: +94 71 536 4128 > >> >>>> >>>>> Blog : http://kasunpanorama.blogspot.com/ > >> >>>> >>>> > >> >>>> >>>> > >> >>>> >>>> > >> >>>> >>>> -- > >> >>>> >>>> Kasun Indrasiri > >> >>>> >>>> Senior Software Engineer > >> >>>> >>>> WSO2, Inc.; http://wso2.com > >> >>>> >>>> lean.enterprise.middleware > >> >>>> >>>> > >> >>>> >>>> cell: +94 71 536 4128 > >> >>>> >>>> Blog : http://kasunpanorama.blogspot.com/ > >> >>>> >>>> > >> >>>> >>>> _______________________________________________ > >> >>>> >>>> Carbon-dev mailing list > >> >>>> >>>> [email protected] > >> >>>> >>>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > >> >>>> >>>> > >> >>>> >>> > >> >>>> >>> > >> >>>> >>> _______________________________________________ > >> >>>> >>> Carbon-dev mailing list > >> >>>> >>> [email protected] > >> >>>> >>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > >> >>>> >>> > >> >>>> >> > >> >>>> >> > >> >>>> >> > >> >>>> >> -- > >> >>>> >> Ishani > >> >>>> >> Mobile : 0727136198 > >> >>>> >> > >> >>>> > > >> >>>> > > >> >>>> > _______________________________________________ > >> >>>> > Carbon-dev mailing list > >> >>>> > [email protected] > >> >>>> > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > >> >>>> > > >> >>>> > > >> >>> > >> >>> > >> >>> > >> >>> -- > >> >>> Kasun Indrasiri > >> >>> Senior Software Engineer > >> >>> WSO2, Inc.; http://wso2.com > >> >>> lean.enterprise.middleware > >> >>> > >> >>> cell: +94 71 536 4128 > >> >>> Blog : http://kasunpanorama.blogspot.com/ > >> >> > >> >> > >> >> > >> >> -- > >> >> Afkham Azeez > >> >> Senior Software Architect & Senior Manager; WSO2, Inc.; > >> >> http://wso2.com, > >> >> > >> >> Member; Apache Software Foundation; http://www.apache.org/ > >> >> email: [email protected] cell: +94 77 3320919 > >> >> blog: http://blog.afkham.org > >> >> twitter: http://twitter.com/afkham_azeez > >> >> linked-in: http://lk.linkedin.com/in/afkhamazeez > >> >> > >> >> Lean . Enterprise . Middleware > >> > > >> > > >> > > >> > -- > >> > Kasun Indrasiri > >> > Senior Software Engineer > >> > WSO2, Inc.; http://wso2.com > >> > lean.enterprise.middleware > >> > > >> > cell: +94 71 536 4128 > >> > Blog : http://kasunpanorama.blogspot.com/ > >> > > > > > > > > > -- > > Kasun Indrasiri > > Senior Software Engineer > > WSO2, Inc.; http://wso2.com > > lean.enterprise.middleware > > > > cell: +94 71 536 4128 > > Blog : http://kasunpanorama.blogspot.com/ > > > -- *Afkham Azeez* Senior Software Architect & Senior Manager; WSO2, Inc.; http://wso2.com, * * *Member; Apache Software Foundation; **http://www.apache.org/*<http://www.apache.org/> * email: **[email protected]* <[email protected]>* cell: +94 77 3320919 blog: **http://blog.afkham.org* <http://blog.afkham.org>* twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez* * * *Lean . Enterprise . Middleware*
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