[opencms-dev] Tomcat Crash

Nirmal Sharma nk71days at gmail.com
Thu Jul 27 08:39:12 CEST 2006 

My application is in production and facing a critical problem tomcat crash,
Please suggest

Envoirnment Details:
OpenCMS 6.0.3
Apache Tomcat/5.5.16
JVM 1.5.0_06-b05
Linux 2.6.8-022stab067.1-enterprise i386

Tomcat is crashing, below are the logs

26 Jul 2006 01:24:08,542 ERROR [ina.core.ApplicationDispatcher: 704]
Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
 at
org.apache.jsp.WEB_002dINF.jsp.online.sites.default_.AlmaLasers.index_jsp._jspService
(index_jsp.java:61)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.jasper.servlet.JspServletWrapper.service(
JspServletWrapper.java:332)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.ApplicationDispatcher.invoke(
ApplicationDispatcher.java:672)
 at org.apache.catalina.core.ApplicationDispatcher.doInclude(
ApplicationDispatcher.java:574)
 at org.apache.catalina.core.ApplicationDispatcher.include(
ApplicationDispatcher.java:499)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(
CmsFlexRequestDispatcher.java:193)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:171)
 at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:416)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(
CmsFlexRequestDispatcher.java:419)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:175)
 at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:450)
 at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:395)
 at org.opencms.loader.CmsResourceManager.loadResource(
CmsResourceManager.java:711)
 at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1337)
 at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:139)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:148)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:754)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java
:684)
 at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(
ChannelSocket.java:876)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
 at java.lang.Thread.run(Thread.java:595)
26 Jul 2006 05:28:36,095 ERROR [ina.core.ApplicationDispatcher: 704]
Servlet.service() for servlet jsp threw exception
com.opencms.legacy.CmsLegacyException: File not found:
/alkacon-documentation/examples_flex_1/thisfiledoesnotexist.jsp
 at com.opencms.legacy.CmsXmlTemplateLoader.includeExtension(
CmsXmlTemplateLoader.java:882)
 at org.opencms.loader.CmsResourceManager.resolveIncludeExtensions(
CmsResourceManager.java:744)
 at org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java
:178)
 at org.opencms.jsp.CmsJspTagInclude.doEndTag(CmsJspTagInclude.java:349)
 at
org.apache.jsp.WEB_002dINF.jsp.online.sites.default_.alkacon_002ddocumentation.examples_005fflex_005f1.tagtest_005finclude_005fnoexist_jsp._jspx_meth_cms_include_0
(tagtest_005finclude_005fnoexist_jsp.java:127)
 at
org.apache.jsp.WEB_002dINF.jsp.online.sites.default_.alkacon_002ddocumentation.examples_005fflex_005f1.tagtest_005finclude_005fnoexist_jsp._jspService
(tagtest_005finclude_005fnoexist_jsp.java:77)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.jasper.servlet.JspServletWrapper.service(
JspServletWrapper.java:332)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.ApplicationDispatcher.invoke(
ApplicationDispatcher.java:672)
 at org.apache.catalina.core.ApplicationDispatcher.doInclude(
ApplicationDispatcher.java:574)
 at org.apache.catalina.core.ApplicationDispatcher.include(
ApplicationDispatcher.java:499)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(
CmsFlexRequestDispatcher.java:193)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:171)
 at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:416)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(
CmsFlexRequestDispatcher.java:419)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:175)
 at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:450)
 at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:395)
 at org.opencms.loader.CmsResourceManager.loadResource(
CmsResourceManager.java:711)
 at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1337)
 at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:139)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:148)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:754)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java
:684)
 at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(
ChannelSocket.java:876)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
 at java.lang.Thread.run(Thread.java:595)
Caused by: org.opencms.file.CmsVfsResourceNotFoundException: Error reading
resource from path
"/alkacon-documentation/examples_flex_1/thisfiledoesnotexist.jsp".
 at org.opencms.file.CmsVfsResourceNotFoundException.createException(
CmsVfsResourceNotFoundException.java:78)
 at org.opencms.db.CmsDbContext.throwException(CmsDbContext.java:213)
 at org.opencms.db.CmsDbContext.report(CmsDbContext.java:197)
 at org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java
:3838)
 at org.opencms.file.CmsObject.readResource(CmsObject.java:2658)
 at org.opencms.file.CmsObject.readResource(CmsObject.java:2624)
 at com.opencms.legacy.CmsXmlTemplateLoader.includeExtension(
CmsXmlTemplateLoader.java:878)
 ... 43 more
Caused by: org.opencms.file.CmsVfsResourceNotFoundException: Unable to read
resource "/alkacon-documentation/examples_flex_1/thisfiledoesnotexist.jsp".
 at org.opencms.db.generic.CmsVfsDriver.readResource(CmsVfsDriver.java:1431)
 at org.opencms.db.CmsDriverManager.readResource(CmsDriverManager.java:5535)
 at org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java
:5589)
 at org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java
:3836)
 ... 46 more
26 Jul 2006 05:38:41,908 ERROR [ina.core.ApplicationDispatcher: 704]
Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
 at
org.apache.jsp.WEB_002dINF.jsp.online.sites.default_.AlmaLasers.index_jsp._jspService
(index_jsp.java:61)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.jasper.servlet.JspServletWrapper.service(
JspServletWrapper.java:332)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.ApplicationDispatcher.invoke(
ApplicationDispatcher.java:672)
 at org.apache.catalina.core.ApplicationDispatcher.doInclude(
ApplicationDispatcher.java:574)
 at org.apache.catalina.core.ApplicationDispatcher.include(
ApplicationDispatcher.java:499)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(
CmsFlexRequestDispatcher.java:193)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:171)
 at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:416)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(
CmsFlexRequestDispatcher.java:419)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:175)
 at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:450)
 at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:395)
 at org.opencms.loader.CmsResourceManager.loadResource(
CmsResourceManager.java:711)
 at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1337)
 at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:139)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:148)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:754)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java
:684)
 at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(
ChannelSocket.java:876)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
 at java.lang.Thread.run(Thread.java:595)
26 Jul 2006 06:09:46,022 ERROR [ina.core.ApplicationDispatcher: 704]
Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
 at
org.apache.jsp.WEB_002dINF.jsp.online.sites.default_.AlmaLasers.index_jsp._jspService
(index_jsp.java:61)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.jasper.servlet.JspServletWrapper.service(
JspServletWrapper.java:332)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.ApplicationDispatcher.invoke(
ApplicationDispatcher.java:672)
 at org.apache.catalina.core.ApplicationDispatcher.doInclude(
ApplicationDispatcher.java:574)
 at org.apache.catalina.core.ApplicationDispatcher.include(
ApplicationDispatcher.java:499)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(
CmsFlexRequestDispatcher.java:193)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:171)
 at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:416)
 at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(
CmsFlexRequestDispatcher.java:419)
 at org.opencms.flex.CmsFlexRequestDispatcher.include(
CmsFlexRequestDispatcher.java:175)
 at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:450)
 at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:395)
 at org.opencms.loader.CmsResourceManager.loadResource(
CmsResourceManager.java:711)
 at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1337)
 at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:139)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:148)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:754)
 at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java
:684)
 at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(
ChannelSocket.java:876)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
 at java.lang.Thread.run(Thread.java:595)
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