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The CPU is 85-95% occupied from time to time

https://forum.openkm.com/viewtopic.php?t=21040

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The CPU is 85-95% occupied from time to time

PostPosted:Thu Nov 17, 2016 1:44 pm
by e.mueller
Hi,

The CPU is 85-95% occupied from time to time. I have the following configuration:
OpenKM Version: 6.3.0 (build: 8156)
OS: Ubuntu Version 14.04.5 LTS
4 vCPU on a VMWare Server
3072 MB Memory
60 HB Hard-Disk
- The Ectractions Queue is empty.
- JAVA_OPTS="$JAVA_OPTS -Xms256m -Xmx2048m -XX:PermSize=256m -XX:MaxPermSize=512m"
- When i stop the Crontab-Job "Text Extractor Worker", than is the CPU Utilzation already normal.
- When I restart the "text ectractor" job is the problem after 4-5 hours again active.
- Do you have an idea for a solution or the cause of finding?

Re: The CPU is 85-95% occupied from time to time

PostPosted:Fri Nov 18, 2016 7:57 pm
by jllort
Enable text.extraction.concurrent for using all the cpu's ( not only one for indexing ).

If text extraction queue is empty then this is not the problem. Look for soffice process ( might be a document which consumes a lot of cpu while conversion document to pdf before previewing -> documents are converted to pdf for previewing ) or a convert.exe.

Note: killing soffice process you'll discover if this is the problem, but obviously killing the process the previewing feature will be affected and you will need restarting openkm service again.

I see that your computer is based in Linux. 3GB probably is not much you are giving only 1 GB free for OS, database and thirdparty tools I suggest upgrade with 1GB more.

Re: The CPU is 85-95% occupied from time to time

PostPosted:Mon Nov 21, 2016 10:19 am
by e.mueller
the java process consumed all cpu-time (see Printscreen from top)

Re: The CPU is 85-95% occupied from time to time

PostPosted:Tue Nov 22, 2016 9:13 am
by e.mueller
Hello together,
the problem still exists. All solutions do not lead to success.

Does somebody still have an idea?

Re: The CPU is 85-95% occupied from time to time

PostPosted:Thu Nov 24, 2016 9:35 pm
by jllort
You have a load of 3.7 this is so much. When I see this high number usually I think in disk usage. With OpenKM stopped I understand the cpu usage is normal, less than 1 no ? I suggest stop all OpenKM crontab task, then stop OpenKM and start again. Ensure then the task are still stopped.

About stopping OpenKM, needs a lot of time for stopping ?

Re: The CPU is 85-95% occupied from time to time

PostPosted:Mon Nov 28, 2016 2:38 pm
by e.mueller
Thanks for the answer,
I will stop all crontab jobs and then shut down tomcat and restart.
you see the log-Files and Print-Screens in the append.
BR
Ernst

Re: The CPU is 85-95% occupied from time to time

PostPosted:Mon Nov 28, 2016 2:56 pm
by e.mueller
Copy of Logfile:
Code: Select all
2016-11-26 19:22:20,808 [http-bio-0.0.0.0-8080-exec-15] INFO  com.bradmcevoy.http.HttpManager- PROPFIND :: http://www.dms-ejv.ch/OpenKM/webdav/ - http://www.dms-ejv.ch/OpenKM/webdav/
2016-11-26 19:22:21,420 [http-bio-0.0.0.0-8080-exec-4] INFO  com.bradmcevoy.http.HttpManager- PROPFIND :: http://www.dms-ejv.ch/OpenKM/webdav/ - http://www.dms-ejv.ch/OpenKM/webdav/
2016-11-26 19:39:54,486 [http-bio-0.0.0.0-8080-exec-3] INFO  com.bradmcevoy.http.HttpManager- PROPFIND :: http://www.dms-ejv.ch/OpenKM/webdav/ - http://www.dms-ejv.ch/OpenKM/webdav/
2016-11-26 22:04:23,735 [http-bio-0.0.0.0-8080-exec-17] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/OpenKM]- Exception while dispatching incoming RPC call
javax.servlet.ServletException: Content-Type was '(null)'. Expected 'text/x-gwt-rpc'.
	at com.google.gwt.user.server.rpc.RPCServletUtils.checkContentTypeIgnoreCase(RPCServletUtils.java:427)
	at com.google.gwt.user.server.rpc.RPCServletUtils.readContent(RPCServletUtils.java:160)
	at com.google.gwt.user.server.rpc.RPCServletUtils.readContentAsGwtRpc(RPCServletUtils.java:205)
	at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.readContent(AbstractRemoteServiceServlet.java:182)
	at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:239)
	at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:101)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
2016-11-27 00:00:00,789 [Thread-2526] INFO  com.openkm.cache.UserItemsManager- *** Begin refresh user items ***
2016-11-27 00:00:00,790 [Thread-2526] INFO  com.openkm.cache.UserItemsManager- Calculate user content info from 'okm:root'...
Exception in thread "http-bio-0.0.0.0-8080-exec-96" java.lang.OutOfMemoryError: Java heap space
Exception in thread "Crontab Manager" Exception in thread "http-bio-0.0.0.0-8080-exec-99" 	at org.apache.tomcat.util.buf.CharChunk.allocate(CharChunk.java:130)
	at org.apache.tomcat.util.buf.CharChunk.<init>(CharChunk.java:84)
	at org.apache.catalina.connector.OutputBuffer.<init>(OutputBuffer.java:174)
	at org.apache.catalina.connector.OutputBuffer.<init>(OutputBuffer.java:159)
	at org.apache.catalina.connector.Response.setConnector(Response.java:151)
2016-11-27 05:56:09,100 [http-bio-0.0.0.0-8080-exec-84] INFO  com.bradmcevoy.http.HttpManager- PROPFIND :: http://www.dms-ejv.ch/OpenKM/webdav/ - http://www.dms-ejv.ch/OpenKM/webdav/
	at org.apache.catalina.connector.Connector.createResponse(Connector.java:896)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:374)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
Exception in thread "http-bio-0.0.0.0-8080-exec-101" Exception in thread "http-bio-0.0.0.0-8080-exec-100" 
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Timer-0"
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space2016-11-27 06:18:37,098 [http-bio-0.0.0.0-8080-exec-75] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/].[jsp]- Servlet.service() for servlet [jsp] in context with path [] threw exception [javax.servlet.ServletException: java.lang.OutOfMemoryError: Java heap space] with root cause
java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space
	at org.apache.tomcat.util.buf.CharChunk.allocate(CharChunk.java:130)
	at org.apache.tomcat.util.buf.CharChunk.<init>(CharChunk.java:84)
	at org.apache.catalina.connector.OutputBuffer.<init>(OutputBuffer.java:174)
	at org.apache.catalina.connector.OutputBuffer.<init>(OutputBuffer.java:159)
	at org.apache.catalina.connector.Response.setConnector(Response.java:151)
	at org.apache.catalina.connector.Connector.createResponse(Connector.java:896)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:374)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Exception in thread "http-bio-0.0.0.0-8080-Acceptor-0" java.lang.OutOfMemoryError: Java heap space
	at com.kenai.crontabparser.impl.SimpleCharStream.<init>(SimpleCharStream.java:263)
	at com.kenai.crontabparser.impl.SimpleCharStream.<init>(SimpleCharStream.java:270)
	at com.kenai.crontabparser.impl.CronTabParser.<init>(CronTabParser.java:1029)
	at com.kenai.crontabparser.impl.CronTabParser.<init>(CronTabParser.java:12)
	at com.kenai.crontabparser.impl.CronTabParserBridge.parse(CronTabParserBridge.java:28)
	at com.kenai.crontabparser.CronTabExpression.parse(CronTabExpression.java:231)
	at com.openkm.core.Cron.run(Cron.java:52)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
java.lang.OutOfMemoryError: Java heap space
Exception in thread "http-bio-0.0.0.0-8080-exec-108" 2016-11-27 06:19:00,621 [http-bio-0.0.0.0-8080-exec-90] ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/OpenKM].[jsp]- Servlet.service() for servlet [jsp] in context with path [/OpenKM] threw exception [javax.servlet.ServletException: java.lang.OutOfMemoryError: Java heap space] with root cause
java.lang.OutOfMemoryError: Java heap space
2016-11-27 06:18:59,346 [http-bio-0.0.0.0-8080-exec-35] INFO  com.bradmcevoy.http.HttpManager- PROPFIND :: http://www.dms-ejv.ch/OpenKM/webdav/ - http://www.dms-ejv.ch/OpenKM/webdav/
java.lang.OutOfMemoryError: Java heap space
Exception in thread "Update Info" java.lang.OutOfMemoryError: Java heap space
2016-11-27 12:42:13,121 [http-bio-0.0.0.0-8080-exec-82] INFO  org.springframework.beans.factory.xml.XmlBeanDefinitionReader- Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml]
2016-11-27 12:42:13,190 [Thread-2526] WARN  com.openkm.core.Cron- Error executing crontab task 'Refresh User Items': Sourced file: inline evaluation of: ``com.openkm.cache.UserItemsManager.refreshDbUserItems();'' : Method Invocation com.openkm.cache.UserItemsManager.refreshDbUserItems : at Line: 1 : in file: inline evaluation of: ``com.openkm.cache.UserItemsManager.refreshDbUserItems();'' : com .openkm .cache .UserItemsManager .refreshDbUserItems ( ) 

Target exception: java.lang.OutOfMemoryError: Java heap space

DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "smtp.gmail.com", port 465, isSSL false
2016-11-27 12:42:13,265 [http-bio-0.0.0.0-8080-exec-82] INFO  org.springframework.jdbc.support.SQLErrorCodesFactory- SQLErrorCodes loaded: [DB2, Derby, H2, HSQL, Informix, MS-SQL, MySQL, Oracle, PostgreSQL, Sybase]
220 smtp.gmail.com ESMTP v202sm23039797wmv.8 - gsmtp
DEBUG SMTP: connected to host "smtp.gmail.com", port: 465

EHLO t09c01srv02
250-smtp.gmail.com at your service, [213.221.202.39]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension "SIZE", arg "35882577"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "AUTH", arg "LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH"
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Found extension "SMTPUTF8", arg ""
DEBUG SMTP: STARTTLS requested but already using SSL
DEBUG SMTP: Attempt to authenticate using mechanisms: LOGIN PLAIN DIGEST-MD5 NTLM 
DEBUG SMTP: AUTH LOGIN command trace suppressed
DEBUG SMTP: AUTH LOGIN succeeded
DEBUG SMTP: use8bit false
MAIL FROM:<dms.ejv@gmail.com>
250 2.1.0 OK v202sm23039797wmv.8 - gsmtp
RCPT TO:<noreply@openkm.com>
250 2.1.5 OK v202sm23039797wmv.8 - gsmtp
DEBUG SMTP: Verified Addresses
DEBUG SMTP:   noreply@openkm.com
DATA
354  Go ahead v202sm23039797wmv.8 - gsmtp
Date: Sun, 27 Nov 2016 12:42:13 +0100 (CET)
From: root@t09c01srv02
To: noreply@openkm.com
Message-ID: <1023152214.20.1480246933191.JavaMail.root@t09c01srv02>
Subject: Cron task 'Refresh User Items' executed - Error
MIME-Version: 1.0
Content-Type: multipart/mixed; 
	boundary="----=_Part_18_503216402.1480246933191"
Charset: UTF-8

------=_Part_18_503216402.1480246933191
Content-Type: text/html;charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=UTF-8" http-equiv="Content-Type"/>
</head>
<body>
Sourced file: inline evaluation of: ``com.openkm.cache.UserItemsManager.refreshDbUserItems();'' : Method Invocation com.openkm.cache.UserItemsManager.refreshDbUserItems : at Line: 1 : in file: inline evaluation of: ``com.openkm.cache.UserItemsManager.refreshDbUserItems();'' : com .openkm .cache .UserItemsManager .refreshDbUserItems ( ) 

Target exception: java.lang.OutOfMemoryError: Java heap space

</body>
</html>
------=_Part_18_503216402.1480246933191--
.
250 2.0.0 OK 1480246934 v202sm23039797wmv.8 - gsmtp
QUIT
2016-11-28 08:32:26,244 [main] INFO  org.apache.catalina.core.StandardServer- A valid shutdown command was received via the shutdown port. Stopping the Server instance.
2016-11-28 08:32:26,258 [main] INFO  org.apache.coyote.http11.Http11Protocol- Pausing ProtocolHandler ["http-bio-0.0.0.0-8080"]
2016-11-28 08:32:27,261 [main] INFO  org.apache.coyote.ajp.AjpProtocol- Pausing ProtocolHandler ["ajp-bio-127.0.0.1-8009"]
2016-11-28 08:32:27,262 [main] INFO  org.apache.catalina.core.StandardService- Stopping service Catalina
2016-11-28 08:32:27,307 [localhost-startStop-2] INFO  org.apache.catalina.core.StandardWrapper- Waiting for 1 instance(s) to be deallocated for Servlet [jsp]
2016-11-28 08:32:28,308 [localhost-startStop-2] INFO  org.apache.catalina.core.StandardWrapper- Waiting for 1 instance(s) to be deallocated for Servlet [jsp]
2016-11-28 08:32:29,310 [localhost-startStop-2] INFO  org.apache.catalina.core.StandardWrapper- Waiting for 1 instance(s) to be deallocated for Servlet [jsp]
2016-11-28 08:32:29,465 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting down OpenOffice manager ***
2016-11-28 08:32:29,465 [localhost-startStop-2] INFO  org.artofsolving.jodconverter.office.ProcessPoolOfficeManager- stopping
Nov 28, 2016 8:32:29 AM org.artofsolving.jodconverter.office.ProcessPoolOfficeManager stop
Information: stopping
2016-11-28 08:32:29,764 [MessageDispatcher] INFO  org.artofsolving.jodconverter.office.OfficeConnection- disconnected: 'socket,host=127.0.0.1,port=2002,tcpNoDelay=1'
Nov 28, 2016 8:32:29 AM org.artofsolving.jodconverter.office.OfficeConnection$1 disposing
Information: disconnected: 'socket,host=127.0.0.1,port=2002,tcpNoDelay=1'
2016-11-28 08:32:31,000 [OfficeProcessThread-0] INFO  org.artofsolving.jodconverter.office.ManagedOfficeProcess- process exited with code 0
Nov 28, 2016 8:32:31 AM org.artofsolving.jodconverter.office.ManagedOfficeProcess doEnsureProcessExited
Information: process exited with code 0
2016-11-28 08:32:31,030 [localhost-startStop-2] INFO  org.artofsolving.jodconverter.office.ProcessPoolOfficeManager- stopped
Nov 28, 2016 8:32:31 AM org.artofsolving.jodconverter.office.ProcessPoolOfficeManager stop
Information: stopped
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting down UI Notification... ***
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting down cron... ***
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting down update info... ***
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting pending task executor... ***
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.util.pendtask.PendingTaskExecutor- ### All threads shutdown requested ###
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.util.pendtask.PendingTaskExecutor- ### All threads have finished ###
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting down repository... ***
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Repository shutted down ***
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Execute stop script ***
2016-11-28 08:32:31,031 [localhost-startStop-2] WARN  com.openkm.util.ExecutionUtils- Unable to read script: /opt/openkm-6.3.0-community/tomcat/stop.bsh
2016-11-28 08:32:31,031 [localhost-startStop-2] WARN  com.openkm.util.ExecutionUtils- Unable to read jar: /opt/openkm-6.3.0-community/tomcat/stop.jar
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Execute stop SQL ***
2016-11-28 08:32:31,031 [localhost-startStop-2] WARN  com.openkm.servlet.RepositoryStartupServlet- Unable to read sql: /opt/openkm-6.3.0-community/tomcat/stop.sql
2016-11-28 08:32:31,031 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Shutting down workflow engine... ***
2016-11-28 08:32:31,308 [localhost-startStop-2] INFO  com.openkm.servlet.RepositoryStartupServlet- *** Hibernate shutdown ***
2016-11-28 08:32:31,312 [localhost-startStop-2] INFO  org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/OpenKM]- Closing Spring root WebApplicationContext
2016-11-28 08:32:31,312 [localhost-startStop-2] INFO  org.springframework.web.context.support.XmlWebApplicationContext- Closing Root WebApplicationContext: startup date [Tue Nov 22 20:46:21 CET 2016]; root of context hierarchy
2016-11-28 08:32:31,314 [localhost-startStop-2] INFO

Re: The CPU is 85-95% occupied from time to time

PostPosted:Tue Nov 29, 2016 2:33 pm
by e.mueller
The problem is still active and the CPU is 100% busy.
have you a idea why?
BR

Re: The CPU is 85-95% occupied from time to time

PostPosted:Wed Nov 30, 2016 5:46 pm
by jllort
Seems something consumes all the memory available in your computer and it raises the heap error.

Looking in deep for the error:
Code: Select all
java.lang.OutOfMemoryError: Java heap space
Exception in thread "Update Info" java.lang.OutOfMemoryError: Java heap space
This string "Update Info" is used into crontab task. I suspect some crontask is the cause of the problem, but will be dificult identify which one. I suggest stop all of them. And enable one by one, until the problem comes back again. First disable all crontab tasks and get in this state during a day ( the problem raises every day no ? ). If it not raises start enabling one by one the cron tab task until identify the problematic one.

The error seems comes with com.openkm.cache.UserItemsManager.refreshDbUserItems(); and the task might be named "Users Items Serialize"

Which JDK version are you using ?
How many files do you have in your repository.
All times are UTC
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