How to use Guvnor effectively?
by mpgong
Hello,
I have a feeling that i'm not using guvnor correctly. My issue is that when
i use the knowledge agent to load a package from guvnor it takes just as
long to get the knowledge base as it does if i were to use the knowledge
builder and add rules resources. So when i do a build package in guvnor it
does compile everything and the binary that is created is what would end up
if i were to use the knowledge builder?
In the past i would rebuild the knowledge builder but i switched to guvnor
because i thought it would be easier to rebuild and manage plus getting the
knowledgebase to be faster. I'm i wrong in my understanding?
Thanks
--
View this message in context: http://drools.46999.n3.nabble.com/How-to-use-Guvnor-effectively-tp4006811...
Sent from the Drools: User forum mailing list archive at Nabble.com.
14 years, 1 month
KnowledgeAgent exception while migrating from 5.4 CR1 to 5.4 final
by sumatheja
Hi,
I've a drools application running on drools 5.4 cr1. It was working fine
until I migrated to 5.4 final. Now When I try to get the
StatefulKnowledgeSession from the Guvnor(5.4 final) I get the following
exception
17:04:55,763 ERROR [stderr] (http--127.0.0.1-8380-2)
java.lang.RuntimeException: KnowledgeAgent exception while trying to
deserialize KnowledgeDefinitionsPackage
17:04:55,767 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:776)
17:04:55,771 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.agent.impl.KnowledgeAgentImpl.incrementalBuildResources(KnowledgeAgentImpl.java:955)
17:04:55,774 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:675)
17:04:55,778 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:203)
17:04:55,781 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:182)
17:04:55,784 ERROR [stderr] (http--127.0.0.1-8380-2) at
mattelli.re.ComplianceEngine.readKnowledgeBase(ComplianceEngine.java:2393)
17:04:55,787 ERROR [stderr] (http--127.0.0.1-8380-2) at
mattelli.re.ComplianceEngine.ComplianceRunService(ComplianceEngine.java:133)
17:04:55,790 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
17:04:55,792 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
17:04:55,795 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
17:04:55,798 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.lang.reflect.Method.invoke(Method.java:597)
17:04:55,801 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.ws.common.invocation.AbstractInvocationHandlerJSE.invoke(AbstractInvocationHandlerJSE.java:111)
17:04:55,805 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.stack.cxf.JBossWSInvoker._invokeInternal(JBossWSInvoker.java:181)
17:04:55,808 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.stack.cxf.JBossWSInvoker.invoke(JBossWSInvoker.java:127)
17:04:55,811 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
17:04:55,815 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
17:04:55,818 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
17:04:55,821 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.concurrent.FutureTask.run(FutureTask.java:138)
17:04:55,823 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
17:04:55,826 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)
17:04:55,830 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
17:04:55,833 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
17:04:55,836 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:207)
17:04:55,839 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:91)
17:04:55,842 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:169)
17:04:55,845 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:87)
17:04:55,848 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:185)
17:04:55,851 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:108)
17:04:55,855 ERROR [stderr] (http--127.0.0.1-8380-2) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:754)
17:04:55,857 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.stack.cxf.CXFServletExt.service(CXFServletExt.java:135)
17:04:55,860 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.wsf.spi.deployment.WSFServlet.service(WSFServlet.java:140)
17:04:55,862 ERROR [stderr] (http--127.0.0.1-8380-2) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
17:04:55,865 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
17:04:55,868 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
17:04:55,871 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
17:04:55,874 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
17:04:55,877 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
17:04:55,880 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
17:04:55,883 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
17:04:55,887 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
17:04:55,890 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
17:04:55,893 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
17:04:55,895 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)
17:04:55,899 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)
17:04:55,901 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.lang.Thread.run(Thread.java:662)
17:04:55,904 ERROR [stderr] (http--127.0.0.1-8380-2) Caused by:
java.io.EOFException
17:04:55,906 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream$BlockDataInputStream.readBoolean(ObjectInputStream.java:2713)
17:04:55,909 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readBoolean(ObjectInputStream.java:883)
17:04:55,911 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.base.mvel.MVELCompilationUnit.readExternal(MVELCompilationUnit.java:199)
17:04:55,914 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:55,917 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:55,919 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:55,922 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:55,924 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.constraint.MvelConstraint.readExternal(MvelConstraint.java:398)
17:04:55,927 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:55,931 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:55,933 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:55,936 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:55,938 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.ArrayList.readObject(ArrayList.java:593)
17:04:55,940 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.GeneratedMethodAccessor73.invoke(Unknown Source)
17:04:55,943 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
17:04:55,945 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.lang.reflect.Method.invoke(Method.java:597)
17:04:55,947 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:969)
17:04:55,950 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)
17:04:55,953 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
17:04:55,956 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:55,959 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:55,962 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.Pattern.readExternal(Pattern.java:111)
17:04:55,964 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:55,968 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:55,971 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:55,973 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:55,976 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.ArrayList.readObject(ArrayList.java:593)
17:04:55,978 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.GeneratedMethodAccessor73.invoke(Unknown Source)
17:04:55,980 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
17:04:55,983 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.lang.reflect.Method.invoke(Method.java:597)
17:04:55,986 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:969)
17:04:55,989 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)
17:04:55,992 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
17:04:55,994 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:55,997 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:55,999 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.GroupElement.readExternal(GroupElement.java:63)
17:04:56,002 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:56,004 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:56,007 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,010 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,012 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.Rule.readExternal(Rule.java:181)
17:04:56,014 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:56,017 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:56,020 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,023 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,026 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.IdentityHashMap.readObject(IdentityHashMap.java:1188)
17:04:56,029 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.GeneratedMethodAccessor75.invoke(Unknown Source)
17:04:56,031 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
17:04:56,035 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.lang.reflect.Method.invoke(Method.java:597)
17:04:56,038 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:969)
17:04:56,042 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)
17:04:56,045 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
17:04:56,050 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,052 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,054 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.MVELDialectRuntimeData.readExternal(MVELDialectRuntimeData.java:88)
17:04:56,058 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:56,061 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:56,065 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,068 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,070 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.util.HashMap.readObject(HashMap.java:1030)
17:04:56,073 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source)
17:04:56,076 ERROR [stderr] (http--127.0.0.1-8380-2) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
17:04:56,081 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.lang.reflect.Method.invoke(Method.java:597)
17:04:56,084 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:969)
17:04:56,088 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)
17:04:56,091 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
17:04:56,094 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,097 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,102 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.DialectRuntimeRegistry.readExternal(DialectRuntimeRegistry.java:59)
17:04:56,105 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:56,109 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:56,113 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,118 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,122 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.rule.Package.readExternal(Package.java:208)
17:04:56,125 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1791)
17:04:56,128 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
17:04:56,131 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
17:04:56,134 ERROR [stderr] (http--127.0.0.1-8380-2) at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
17:04:56,137 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.core.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:205)
17:04:56,141 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.core.util.DroolsStreamUtils.streamIn(DroolsStreamUtils.java:174)
17:04:56,145 ERROR [stderr] (http--127.0.0.1-8380-2) at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:749)
17:04:56,149 ERROR [stderr] (http--127.0.0.1-8380-2) ... 44 more
17:04:56,152 ERROR
[org.drools.guvnor.server.files.PackageDeploymentServlet]
(http--127.0.0.1-8380-3) null: ClientAbortException:
java.net.SocketException: Software caused connection abort: socket write
error
at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:403)
[jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:354)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:426)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:415)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:83)
[jbossweb-7.0.13.Final.jar:]
at
org.drools.guvnor.server.files.PackageDeploymentServlet$1.execute(PackageDeploymentServlet.java:272)
[guvnor-webapp-core-5.4.0.Final.jar:5.4.0.Final]
at
org.drools.guvnor.server.files.RepositoryServlet.doAuthorizedAction(RepositoryServlet.java:58)
[guvnor-webapp-core-5.4.0.Final.jar:5.4.0.Final]
at
org.drools.guvnor.server.files.PackageDeploymentServlet.doGet(PackageDeploymentServlet.java:139)
[guvnor-webapp-core-5.4.0.Final.jar:5.4.0.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-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.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-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.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-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.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-7.0.13.Final.jar:]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.13.Final.jar:]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)
[jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_31]
Caused by: java.net.SocketException: Software caused connection abort:
socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
[rt.jar:1.6.0_31]
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
[rt.jar:1.6.0_31]
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
[rt.jar:1.6.0_31]
at
org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:724)
[jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:449)
[jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:748)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:118)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:559)
[jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.Response.doWrite(Response.java:594)
[jbossweb-7.0.13.Final.jar:]
at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:398)
[jbossweb-7.0.13.Final.jar:]
... 32 more
However, when I replace the drools-core-5.4 final jar with
drools-core-5.4-CR1 jar (just the one jar, leaving the remaining jars as it
is) everything works fine again. Any idea If I'm missing something here?
I'm using
1> Drools-guvnor 5.4 final
2> Drools Expert 5.4 Final
3> jbpm 5.3 final
Any help is much appreciated.Thanks in Advance.
--
cheers
Sumatheja Dasararaju
14 years, 1 month
Jbpm documentation source project ?
by Cristiano Gavião
Hi,
Could someone point me to the source project that contains the
documentation of JBPM ?
and how can I build it?
thanks.
Cristiano
14 years, 1 month
Accumulate function
by Matteo Cusmai
Hi all,
i am going to use a custom accumulate function like that:
rule "CrowdInAreaEvent-event"
no-loop
when
$RFIDReader : SensorFixed(type == Sensor.SENSOR_TYPE_RFID,
$coverageArea : areaOfInterest )
not CrowdInAreaEvent( sensor == $RFIDReader, this meets[ 5s ] $obs )
$count : Integer( intValue > 10 )
from accumulate( $obs : RFIDObservation( $tagid : tagid, sensor
== $RFIDReader )
over window:time( 60s ) from entry-point lowLevelSensorStream,
countDistinct( $tagid ) );
then
insert( SituationManager.createCrowdInAreaEvent( "Crowd, number
people: " + $count, Event.THREAT_LOW, $coverageArea, $RFIDReader, $count,
60, 10 ) );
end
I need to refer $obs object in order to compare timing of new observation
with last event. Is it possible to do that?
Thanks a lot,
Matteo.
14 years, 1 month
[Planner]Sudoku solver
by Qchevalier
Hi everybody,
In order to understand better Planner, I did a sudoku solver. I was inspired
by Queens example.
I need 3 minutes to solve a sudoku with localSearch .
*I have 2 issues :*
1- Construction Heuristic doesn't work at all : I don't understand why.
2- I use FROM_PLANNING_ENTITY_PROPERTY for my @PlanningVariable. The
@ValueRange is a collection of Value : [value1, value2, value3, value4,
value5, value6, value7, value8, value9]. => But this range isn't used in the
localSearch. Instead I think localSearch uses the value list
FROM_SOLUTION_PROPERTY.
I share my code on GitHub : git@github.com:qchevalier/Sudoku-solver.git
*[To understand my code]*
Firstly I use the API configuration : you will have to change the path of
the drl file in App.java(line 36), and put away the xml configuration file.
A sudoku is composed by 81 digits : each digit has 1 value, 1 column, 1 row
and 1 block.
1 value has a value between [1-9] (Value can be initialized; in this case
they can't be changed during solving. 0 is undefined value and has to be
changed).
1 column has an index with a value between [0-8].
1 row has an index with a value between [0-8].
1 block has an index with a value between [0-8].
http://drools.46999.n3.nabble.com/file/n4005002/sudoku_how_to.png
In order to initialize the sudoku I use methods initTab* from
NDigitsGenerator.java .
After get it on github (git@github.com:qchevalier/Sudoku-solver.git ):
In order to run the application : import it in eclipse, modify the path of
the DRL file, and then run as java application "App.java".
*A sample of the execution can be as this : *
2012-05-21 11:19:08,332 [main] INFO Solving started: time spend (218),
score (-508), new best score (-508), random seed (0).
/2012-05-21 11:19:08,332 [main] INFO Phase constructionHeuristic ended:
step total (0), time spend (234), best score (-508)./
2012-05-21 11:19:10,910 [main] DEBUG Step index (0), time spend (2812),
score (-485), new best score (-485), accepted move size (1948) for picked
step (col8@row2@block6@value0 => value1)
...
2012-05-21 11:21:55,909 [main] DEBUG Step index (88), time spend
(167811), score (-3), best score (-2), accepted move size (1797) for
picked step (col0@row7@block2@value3 => value6).
2012-05-21 11:21:57,643 [main] DEBUG Step index (89), time spend
(169545), score (-2), best score (-2), accepted move size (1795) for
picked step (col0@row7@block2@value3 => value6).
2012-05-21 11:22:09,815 [main] DEBUG Step index (96), time spend
(181717), score (-3), best score (-2), accepted move size (1797) for
picked step (col0@row3@block1@value6 => value3).
2012-05-21 11:22:11,534 [main] DEBUG Step index (97), time spend
(183436), score (0), new best score (0), accepted move size (1796) for
picked step (col2@row3@block1@value3 => value6).
2012-05-21 11:22:11,534 [main] INFO Phase localSearch ended: step total
(98), time spend (183436), best score (0).
2012-05-21 11:22:11,534 [main] INFO Solving ended: time spend (183436),
best score (0), average calculate count per second (984).
Solved sudoku:
I-------------I-------------I-------------I
I | 9 | 4 | 2 | I | 3 | 1 | 5 | I | 6 | 8 | 7 |I
I | 8 | 3 | 1 | I | 2 | 7 | 6 | I | 4 | 5 | 9 |I
I | 7 | 6 | 5 | I | 8 | 4 | 9 | I | 2 | 3 | 1 |I
I-------------I-------------I-------------I
I | 3 | 5 | 6 | I | 9 | 2 | 7 | I | 8 | 1 | 4 |I
I | 4 | 7 | 9 | I | 1 | 5 | 8 | I | 3 | 2 | 6 |I
I | 2 | 1 | 8 | I | 4 | 6 | 3 | I | 9 | 7 | 5 |I
I-------------I-------------I-------------I
I | 1 | 9 | 7 | I | 6 | 8 | 2 | I | 5 | 4 | 3 |I
I | 6 | 2 | 4 | I | 5 | 3 | 1 | I | 7 | 9 | 8 |I
I | 5 | 8 | 3 | I | 7 | 9 | 4 | I | 1 | 6 | 2 |I
I-------------I-------------I-------------I
--
View this message in context: http://drools.46999.n3.nabble.com/rules-users-Planner-Sudoku-solver-tp400...
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14 years, 1 month
custom lib in guvnor
by Olle Martensson
How can I use a custom lib/jar in guvnor.
What I want to do is to call some framework specific methods from the action part of the rules.
Thanks! // Olle
14 years, 1 month
Guvnor - support for custom file extensions
by anchi
Hi!
I need to extend Guvnor to support custom file extensions for BPMN
processes. So instead of using "/.bpmn/" or "/.bpmn2/" we need to use our
own file extensions. At the moment Guvnor just assumes them the to be /Other
assets/ and ignores them when building a package.
I plan to change Guvnor source to achieve this. I would appreciate if I get
some guidelines from dev-team, what classes do I have to change. Since you
have recently been adding support for "/.bpmn2/" extension, I guess you
could give me some hints.
I found out that I have to add my extensions to
/org.drools.guvnor.client.common.AssetFormats/, change
/org.drools.guvnor.server.builder.AssetItemValidator/ and
/org.drools.guvnor.server.verification.AssetVerifier/ . Is there something
else?
Thanks!
--
View this message in context: http://drools.46999.n3.nabble.com/Guvnor-support-for-custom-file-extensio...
Sent from the Drools: User forum mailing list archive at Nabble.com.
14 years, 1 month
