[opencms-dev] waiting for monitor entry

[simone.bortolaso at tiscali.it]

Hi all, this is a very big problem. The virtual machine (1.5) / tomcat
(5.5.25) / Apache 2.2.8 /  Mysql5.0.47RHL 5.0,  threads dump say that 
all the thread ar waiting for monitor. what does it mean?




"TP-Processor460" daemon prio=1 tid=0x6f8d9838 nid=0x634e waiting for 
monitor entry [0x6c7fe000..0x6c7ff130]
	at org.opencms.db.CmsSqlManager.getConnectionByUrl(CmsSqlManager.java:
104)
	- waiting to lock <0x91a33c80> (a org.opencms.db.mysql.
CmsSqlManager)
	at org.opencms.db.generic.CmsSqlManager.getConnection(CmsSqlManager.
java:231)
	at org.opencms.db.generic.CmsVfsDriver.readResource(CmsVfsDriver.java:
1905)
	at org.opencms.db.CmsDriverManager.readResource(CmsDriverManager.java:
6387)
	at org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.
java:5798)
	at org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.
java:3987)
	at org.opencms.file.CmsObject.readResource(CmsObject.java:3470)
	at org.opencms.file.CmsObject.readResource(CmsObject.java:3437)
	at org.opencms.i18n.CmsDefaultLocaleHandler.getI18nInfo
(CmsDefaultLocaleHandler.java:103)
	at org.opencms.i18n.CmsLocaleManager.getI18nInfo(CmsLocaleManager.
java:767)
	at org.opencms.main.OpenCmsCore.initCmsObject(OpenCmsCore.java:2015)
	at org.opencms.main.OpenCmsCore.updateContext(OpenCmsCore.java:1657)
	at org.opencms.main.A_CmsAuthorizationHandler.registerSession
(A_CmsAuthorizationHandler.java:82)
	at org.opencms.security.CmsDefaultAuthorizationHandler.initCmsObject
(CmsDefaultAuthorizationHandler.java:73)
	at org.opencms.main.OpenCmsCore.initCmsObject(OpenCmsCore.java:2071)
	at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1489)
	at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:152)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:174)
	at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.
java:174)
	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:
200)
	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:
283)
	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.
java:703)
	at org.apache.jk.common.ChannelSocket$SocketConnection.runIt
(ChannelSocket.java:895)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:595)



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