I am seeing the following exception when running
demo-alert-aggregator-webapp.war in Geronimo Tomcat 2.1 server.
01:43:23,250 ERROR [[default]] Servlet.service() for servlet default threw
exception
java.lang.IllegalStateException: Cannot create a session after the response
has been committed
at org.apache.catalina.connector.Request.doGetSession(Request.java:2301)
at org.apache.catalina.connector.Request.getSession(Request.java:2075)
at org.apache.catalina.connector.RequestFacade.getSession(
RequestFacade.java:833)
at org.apache.catalina.connector.RequestFacade.getSession(
RequestFacade.java:844)
at javax.servlet.http.HttpServletRequestWrapper.getSession(
HttpServletRequestWrapper.java:227)
at org.apache.tuscany.sca.binding.jsonrpc.JSONRPCServiceServlet.service(
JSONRPCServiceServlet.java:91)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.apache.tuscany.sca.host.webapp.WebAppRequestDispatcher.forward(
WebAppRequestDispatcher.java:102)
at org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.doFilter(
TuscanyServletFilter.java:91)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:235)
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:175)
at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(
DefaultSubjectValve.java:56)
at
org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(
GeronimoStandardContext.java:396)
at org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(
GeronimoBeforeAfterValve.java:47)
at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:109)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java
:563)
at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(
Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java
:447)
at java.lang.Thread.run(Thread.java:595)
