Hi,

We have an application running on Drools-5.5.0.Final. We are unexpectedly getting the following exception continuously. After the occurrence of this exception there is no impact on the application but sometimes application complains for “Unexpected Process Definition Exception” but that is rear. We need to resolve this issue before going live, still if the below exception has no harm.

Can anyone help in this regard as what might be the issue.

07:06:46,745 INFO [org.drools.guvnor.server.security.SecurityServiceImpl] (http--0.0.0.0-8080-8) Logging in user [admin]

07:06:46,748 INFO [org.drools.guvnor.server.security.DemoAuthenticator] (http--0.0.0.0-8080-8) Demo login for user (admin) succeeded.

07:06:46,751 INFO [org.apache.jackrabbit.core.TransientRepository] (http--0.0.0.0-8080-8) Session opened

07:06:46,754 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15249

07:06:46,756 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15249

07:06:46,758 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15249

07:06:46,777 INFO [org.apache.jackrabbit.core.TransientRepository] (http--0.0.0.0-8080-8) Session closed

07:06:48,688 INFO [org.drools.guvnor.server.security.SecurityServiceImpl] (http--0.0.0.0-8080-8) Logging in user [admin]

07:06:48,691 INFO [org.drools.guvnor.server.security.DemoAuthenticator] (http--0.0.0.0-8080-8) Demo login for user (admin) succeeded.

07:06:48,694 INFO [org.apache.jackrabbit.core.TransientRepository] (http--0.0.0.0-8080-8) Session opened

07:06:48,697 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15250

07:06:48,703 INFO [org.apache.jackrabbit.core.TransientRepository] (http--0.0.0.0-8080-8) Session closed

07:06:48,709 INFO [org.drools.guvnor.server.security.SecurityServiceImpl] (http--0.0.0.0-8080-8) Logging in user [admin]

07:06:48,712 INFO [org.drools.guvnor.server.security.DemoAuthenticator] (http--0.0.0.0-8080-8) Demo login for user (admin) succeeded.

07:06:48,715 INFO [org.apache.jackrabbit.core.TransientRepository] (http--0.0.0.0-8080-8) Session opened

07:06:48,717 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15251

07:06:48,719 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15251

07:06:48,721 INFO [stdout] (http--0.0.0.0-8080-8) =============== session-admin-15251

07:06:48,743 INFO [org.apache.jackrabbit.core.TransientRepository] (http--0.0.0.0-8080-8) Session closed

07:06:48,780 ERROR [org.drools.guvnor.server.files.PackageDeploymentServlet] (http--0.0.0.0-8080-5) null: ClientAbortException: java.net.SocketException: Connection reset

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:403) [jbossweb-7.0.10.Final.jar:]

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:354) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:426) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:415) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:83) [jbossweb-7.0.10.Final.jar:]

at org.drools.guvnor.server.files.PackageDeploymentServlet$1.execute(PackageDeploymentServlet.java:272) [classes:5.5.0.Final]

at org.drools.guvnor.server.files.RepositoryServlet.doAuthorizedAction(RepositoryServlet.java:59) [guvnor-webapp-core-5.5.0.Final.jar:5.5.0.Final]

at org.drools.guvnor.server.files.PackageDeploymentServlet.doGet(PackageDeploymentServlet.java:139) [classes:5.5.0.Final]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.10.Final.jar:]

at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31]

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.10.Final.jar:]

at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) [solder-impl-3.1.1.Final.jar:3.1.1.Final]

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.10.Final.jar:]

at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) [solder-impl-3.1.1.Final.jar:3.1.1.Final]

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.10.Final.jar:]

at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:154) [jboss-as-web-7.1.0.Final.jar:7.1.0.Final]

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:567) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.10.Final.jar:]

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.10.Final.jar:]

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.10.Final.jar:]

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.10.Final.jar:]

at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_30]

Caused by: java.net.SocketException: Connection reset

at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96) [rt.jar:1.6.0_30]

at java.net.SocketOutputStream.write(SocketOutputStream.java:136) [rt.jar:1.6.0_30]

at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:724) [jbossweb-7.0.10.Final.jar:]

at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:449) [jbossweb-7.0.10.Final.jar:]

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349) [jbossweb-7.0.10.Final.jar:]

at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:748) [jbossweb-7.0.10.Final.jar:]

at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:118) [jbossweb-7.0.10.Final.jar:]

at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:559) [jbossweb-7.0.10.Final.jar:]

at org.apache.coyote.Response.doWrite(Response.java:594) [jbossweb-7.0.10.Final.jar:]

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:398) [jbossweb-7.0.10.Final.jar:]

... 33 more

07:06:48,849 WARN [org.drools.guvnor.server.repository.RulesRepositoryManager] (http--0.0.0.0-8080-8) Creating RulesRepository with default username.

07:06:48,786 ERROR [org.drools.guvnor.server.files.PackageDeploymentServlet] (http--0.0.0.0-8080-7) null: ClientAbortException: java.net.SocketException: Connection reset