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'ThreadDeath' at running a servlet
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Posted By:   ann_colpaert
Posted On:   Wednesday, April 16, 2003 11:00 PM

Hello, At running our servlet in the Sun One Studio 4 CE environment we get the following : MonitorFilter::java.lang.ThreadDeath at java.lang.Thread.stop(Thread.java:635) at org.netbeans.modules.web.monitor.server.NotifyUtil. sendTransaction(NotifyUtil.java:327) at org.netbeans.modules.web.monitor.server.NotifyUtil. notifyServer(NotifyUtil.java:116) at org.netbeans.modules.web.monitor.server.MonitorFilter. doFilter(MonitorFilter.java:303) at org.apache.catalina.core.ApplicationFilterChain. internalDoFilter(ApplicationFilterChain.java:213) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.S   More>>

Hello,


At running our servlet in the Sun One Studio 4 CE environment we get the following :


MonitorFilter::java.lang.ThreadDeath


at java.lang.Thread.stop(Thread.java:635)
at org.netbeans.modules.web.monitor.server.NotifyUtil. sendTransaction(NotifyUtil.java:327)
at org.netbeans.modules.web.monitor.server.NotifyUtil. notifyServer(NotifyUtil.java:116)
at org.netbeans.modules.web.monitor.server.MonitorFilter. doFilter(MonitorFilter.java:303)
at org.apache.catalina.core.ApplicationFilterChain. internalDoFilter(ApplicationFilterChain.java:213)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.netbeans.modules.web.monitor.catalina.MonitorValve.invoke(MonitorValve.java:142)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1011)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106)
at java.lang.Thread.run(Thread.java:536)


The servlet gets every 10 seconds a request from an applet. The servlet gets the required data over a JNI interface from a C++ application.


After several 'ThreadDeath's the servlet/tomcat doesn't respond anymore.


What is going wrong ?

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