Hello, What are your versions of: - Tomcat , seems it's a TC server - JDK
When does it happen in the scenario ? at start ? you don't have a ramp up ? if not does it happen if you add a Ramp up ? If it's memory issue then it PERM zone issue , you can try increasing -XX:MaxPermSize but it would be better to be suer It could also be a Synchronization issue on TC Class Loader. -- Cordialement. Philippe Mouawad. Ubik-Ingénierie UBIK LOAD PACK Web Site <http://www.ubikloadpack.com/> UBIK LOAD PACK on TWITTER <https://twitter.com/ubikloadpack> On Tue, May 7, 2013 at 3:40 PM, Sergey Beryozkin <sberyoz...@gmail.com>wrote: > Hi Kiren > > Looks like a memory issue to me, the only question is what kind of memory > issue... I do not expect any leaks in CXF JAX-RS code in CXF 2.6.6. I think > you can confirm that by having a single client do many requests. If it > proves OK which I do expect to, then I guess it a question of increasing > the memory resources on the server > > Sergey > > > On 07/05/13 14:29, Kiren Pillay wrote: > >> Hi >> >> We are subjecting our CXF app to high load (200 concurrent users), and are >> experiencing a strange exception NoClassDefFoundError: >> org/apache/cxf/service/model/**OperationInfo. >> >> When calling the loaded function in a single request (ie, no load), its >> fine. >> >> Theses are the included jars: >> springsource-tc-server-**developer/preprod/webapps # jar tvf >> pamsadms.war | >> grep cxf >> 221826 Fri Mar 08 02:08:00 SAST 2013 >> WEB-INF/lib/cxf-rt-transports-**http-2.6.6.jar >> 509217 Fri Mar 08 02:06:04 SAST 2013 >> WEB-INF/lib/cxf-rt-frontend-**jaxrs-2.6.6.jar >> 368816 Fri Mar 08 02:07:36 SAST 2013 WEB-INF/lib/cxf-rt-core-2.6.6.**jar >> 1004074 Fri Mar 08 02:07:14 SAST 2013 WEB-INF/lib/cxf-api-2.6.6.jar >> 38113 Fri Mar 08 02:07:44 SAST 2013 >> WEB-INF/lib/cxf-rt-bindings-**xml-2.6.6.jar >> >> The required jar where the OperationInfoClass (cxf-api-2.6.6.jar) is >> present. >> >> Any ideas what could be wrong here? >> >> Regards >> Kiren >> >> 26-Apr-2013 10:20:27.576 SEVERE >> org.apache.catalina.core.**StandardWrapperValve.invoke Servlet.service() >> for >> servlet CXFServlet threw exception >> java.lang.**NoClassDefFoundError: org/apache/cxf/service/model/** >> OperationInfo >> at >> org.apache.cxf.phase.**PhaseInterceptorChain.**doIntercept(** >> PhaseInterceptorChain.java:**288) >> at >> org.apache.cxf.transport.**ChainInitiationObserver.**onMessage(** >> ChainInitiationObserver.java:**121) >> at >> org.apache.cxf.transport.http.**AbstractHTTPDestination.**invoke(** >> AbstractHTTPDestination.java:**237) >> at >> org.apache.cxf.transport.**servlet.ServletController.**invokeDestination( >> **ServletController.java:209) >> at >> org.apache.cxf.transport.**servlet.ServletController.** >> invoke(ServletController.java:**154) >> at >> org.apache.cxf.transport.**servlet.CXFNonSpringServlet.** >> invoke(CXFNonSpringServlet.**java:130) >> at >> org.apache.cxf.transport.**servlet.AbstractHTTPServlet.**handleRequest(** >> AbstractHTTPServlet.java:225) >> at >> org.apache.cxf.transport.**servlet.AbstractHTTPServlet.** >> doDelete(AbstractHTTPServlet.**java:156) >> at javax.servlet.http.**HttpServlet.service(** >> HttpServlet.java:643) >> at >> org.apache.cxf.transport.**servlet.AbstractHTTPServlet.** >> service(AbstractHTTPServlet.**java:201) >> at >> org.apache.catalina.core.**ApplicationFilterChain.**internalDoFilter(** >> ApplicationFilterChain.java:**290) >> at >> org.apache.catalina.core.**ApplicationFilterChain.**doFilter(** >> ApplicationFilterChain.java:**206) >> at >> org.apache.catalina.core.**StandardWrapperValve.invoke(** >> StandardWrapperValve.java:233) >> at >> org.apache.catalina.core.**StandardContextValve.invoke(** >> StandardContextValve.java:191) >> at >> org.apache.catalina.**authenticator.**AuthenticatorBase.invoke(** >> AuthenticatorBase.java:563) >> at >> org.apache.catalina.core.**StandardHostValve.invoke(** >> StandardHostValve.java:127) >> at >> org.apache.catalina.valves.**ErrorReportValve.invoke(** >> ErrorReportValve.java:102) >> at >> org.apache.catalina.core.**StandardEngineValve.invoke(** >> StandardEngineValve.java:109) >> at >> org.apache.catalina.connector.**CoyoteAdapter.service(** >> CoyoteAdapter.java:298) >> at >> org.apache.coyote.http11.**Http11Processor.process(** >> Http11Processor.java:857) >> at >> org.apache.coyote.http11.**Http11Protocol$**Http11ConnectionHandler.** >> process(Http11Protocol.java:**588) >> >> >
