[rules-dev] Drools and GWT Application integration
Moses Kalema
mkgremo20 at gmail.com
Wed Sep 11 07:02:00 EDT 2013
I have added it but still get the same error.I can even import that class
in my code.
com.google.gwt.user.server.rpc.UnexpectedException: Service method
'public abstract com.planet.requisition.client.rules.RequisitionTemp
com.planet.requisition.client.rules.RequisitionTempService.getRequisitionDet(java.lang.String,int)'
threw an unexpected exception: java.lang.NoClassDefFoundError:
org/slf4j/LoggerFactory
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:385)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:588)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
Caused by: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at org.drools.util.ServiceRegistryImpl.<clinit>(ServiceRegistryImpl.java:55)
at org.drools.builder.KnowledgeBuilderFactory.loadServiceFactory(KnowledgeBuilderFactory.java:130)
at org.drools.builder.KnowledgeBuilderFactory.getKnowledgeBuilderServiceFactory(KnowledgeBuilderFactory.java:124)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.planet.requisition.server.RequisitionTempServiceImpl.getRequisitionDet(RequisitionTempServiceImpl.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload$WebAppClassLoaderExtension.findClass(JettyLauncher.java:372)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:366)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
at org.drools.util.ServiceRegistryImpl.<clinit>(ServiceRegistryImpl.java:55)
at org.drools.builder.KnowledgeBuilderFactory.loadServiceFactory(KnowledgeBuilderFactory.java:130)
at org.drools.builder.KnowledgeBuilderFactory.getKnowledgeBuilderServiceFactory(KnowledgeBuilderFactory.java:124)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.planet.requisition.server.RequisitionTempServiceImpl.getRequisitionDet(RequisitionTempServiceImpl.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
On Wed, Sep 11, 2013 at 1:05 PM, Mauricio Salatino <salaboy at gmail.com>wrote:
> If you are using maven you will need to add the dependency to your pom
> file.. if not you will need to get the jar from somewhere.. like here for
> example: http://slf4j.org
>
>
> On Wed, Sep 11, 2013 at 11:01 AM, Moses Kalema <mkgremo20 at gmail.com>wrote:
>
>> Where can i get?
>>
>>
>> On Wed, Sep 11, 2013 at 12:53 PM, Mauricio Salatino <salaboy at gmail.com>wrote:
>>
>>> Ok, so the error is pretty clear: java.lang.NoClassDefFoundError:
>>> org/slf4j/LoggerFactory
>>>
>>> You need to add that to your class path
>>>
>>>
>>> On Wed, Sep 11, 2013 at 10:51 AM, Moses Kalema <mkgremo20 at gmail.com>wrote:
>>>
>>>> In my serviceImplementation[in the server package] class in GWT RPC
>>>> When i try to check the execution the system doesn't run this line:
>>>> KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
>>>>
>>>> KnowledgeBuilder kbuilder =
>>>> KnowledgeBuilderFactory.newKnowledgeBuilder();
>>>> //inputStream =
>>>> this.getClass().getClassLoader().getResourceAsStream("ChangeSet.xml");
>>>> url= this.getClass().getClassLoader().getResource("ChangeSet.xml");
>>>> workingDirectory = System.getProperty("user.dir");
>>>> System.out.println("URL "+url);
>>>> file = new File(workingDirectory +"/src/ChangeSet.xml");
>>>> if(file.exists()){
>>>> System.out.println("Directory "+file.getName());
>>>> }
>>>> else{
>>>> System.out.println("File not seen");
>>>> }
>>>> kbuilder.add(
>>>> ResourceFactory.newUrlResource(url),ResourceType.CHANGE_SET);
>>>> if( kbuilder.hasErrors() ) {
>>>>
>>>> System.out.println( kbuilder.getErrors() );
>>>> System.out.println("The changeset file has errors");
>>>> // return;
>>>> }else{
>>>> System.out.println("The changeset has no errors");
>>>> }
>>>>
>>>> KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
>>>> System.out.println("knowledgebase has been created");
>>>>
>>>> KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent(
>>>> "MyAgent" );
>>>> // URL url = getClass().getResource("ChangeSet.xml");
>>>> // File file = new File(url.getPath());
>>>> kagent.applyChangeSet( ResourceFactory.newUrlResource(url) );
>>>> kbase = kagent.getKnowledgeBase();
>>>> ResourceFactory.getResourceChangeNotifierService().start();
>>>> ResourceFactory.getResourceChangeScannerService().start();
>>>> System.out.println("knowledge agent created");
>>>>
>>>> StatefulKnowledgeSession ksession =
>>>> kbase.newStatefulKnowledgeSession();
>>>> System.out.println("session created");
>>>> FactType factType = kbase.getFactType("procnet.requisition.test",
>>>> "requisition");
>>>> try {
>>>> Object obj = factType.newInstance();
>>>> factType.set(obj, "requisitionType", requisitionType);
>>>> factType.set(obj, "totalCost", totalCost);
>>>> FactHandle objHandle = ksession.insert(obj);
>>>> ksession.fireAllRules();
>>>> System.out.println(factType.get(obj, "approvalMessage"));
>>>> approvalMessage = (String) factType.get(obj, "approvalMessage");
>>>> //System.out.println(factType.get(obj, "name"));
>>>> } catch (InstantiationException e) {
>>>> e.printStackTrace();
>>>> } catch (IllegalAccessException e) {
>>>> e.printStackTrace();
>>>> }
>>>> return approvalMessage;
>>>> This is the exact code i use in a normal java application and it works
>>>> fine,infact even when i run the class as a java application it returns the
>>>> approve message from guvnor.
>>>> I find this strange
>>>> This is the error am getting,
>>>> 02:19:43.040 [WARN] Exception while dispatching incoming RPC
>>>> call
>>>>
>>>> com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract com.planet.requisition.client.rules.RequisitionTemp com.planet.requisition.client.rules.RequisitionTempService.getRequisitionDet(java.lang.String,int)' threw an unexpected exception: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:385)
>>>> at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:588)
>>>> at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
>>>> at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>>> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>>> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>>> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>>>> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>> at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>> at org.mortbay.jetty.Server.handle(Server.java:324)
>>>> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>>>> at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
>>>> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>>> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>>>> at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
>>>> Caused by: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
>>>> at org.drools.util.ServiceRegistryImpl.<clinit>(ServiceRegistryImpl.java:55)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.drools.builder.KnowledgeBuilderFactory.loadServiceFactory(KnowledgeBuilderFactory.java:130)
>>>> at org.drools.builder.KnowledgeBuilderFactory.getKnowledgeBuilderServiceFactory(KnowledgeBuilderFactory.java:124)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
>>>> at com.requisition.RequisitionApproval.main(RequisitionApproval.java:35)
>>>> at com.requisition.TestInputStream.main(TestInputStream.java:22)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.planet.requisition.server.RequisitionTempServiceImpl.getRequisitionDet(RequisitionTempServiceImpl.java:37)
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>>> at java.lang.reflect.Method.invoke(Unknown Source)
>>>> at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
>>>> at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
>>>> at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>>> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>>> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>>> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>>>> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>> at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>> at org.mortbay.jetty.Server.handle(Server.java:324)
>>>> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>>>> at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
>>>> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>>> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>>>> at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
>>>> Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
>>>> at java.net.URLClassLoader$1.run(Unknown Source)
>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at java.net.URLClassLoader.findClass(Unknown Source)
>>>> at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload$WebAppClassLoaderExtension.findClass(JettyLauncher.java:372)
>>>> at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:366)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
>>>> at org.drools.util.ServiceRegistryImpl.<clinit>(ServiceRegistryImpl.java:55)
>>>> at org.drools.builder.KnowledgeBuilderFactory.loadServiceFactory(KnowledgeBuilderFactory.java:130)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.drools.builder.KnowledgeBuilderFactory.getKnowledgeBuilderServiceFactory(KnowledgeBuilderFactory.java:124)
>>>> at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.requisition.RequisitionApproval.main(RequisitionApproval.java:35)
>>>> at com.requisition.TestInputStream.main(TestInputStream.java:22)
>>>> at com.planet.requisition.server.RequisitionTempServiceImpl.getRequisitionDet(RequisitionTempServiceImpl.java:37)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>>> at java.lang.reflect.Method.invoke(Unknown Source)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
>>>> at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
>>>> at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>>> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>>>> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>>> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
>>>> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>> at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
>>>> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.Server.handle(Server.java:324)
>>>> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>>>> at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
>>>> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>>> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>>>> at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
>>>>
>>>>
>>>>
>>>> On Wed, Sep 11, 2013 at 11:11 AM, Mauricio Salatino <salaboy at gmail.com>wrote:
>>>>
>>>>> Hi, we are using GWT and Drools in all our tooling.. For example if
>>>>> you take a look at the kie-wb workbench or the jbpm-console-ng they are
>>>>> create Knowledge Session (kie sessions) right now.
>>>>>
>>>>>
>>>>> On Wed, Sep 11, 2013 at 9:07 AM, Moses Kalema <mkgremo20 at gmail.com>wrote:
>>>>>
>>>>>> Hello everyone,
>>>>>> I recently started using Drools Guvnor and i find it necessary. I
>>>>>> create rules on Guvnor and fire the rules in a Java application and
>>>>>> everything is fine.
>>>>>> However when i try to access the rules in a GWT application,i get an
>>>>>> error which looks like none of the Drools code is executed.
>>>>>> My request is if any one has used rules n a GWT application please
>>>>>> help me out
>>>>>>
>>>>>> --
>>>>>> Moses Kalema
>>>>>> Bachelor Science in Computer Engineering
>>>>>> Software/Mobile/Embedded Systems Developer
>>>>>> +256773391723
>>>>>> +256704209937
>>>>>> Skype: mkgremo
>>>>>> Twitter: @mkgremo
>>>>>> "Life's Success is based on Opportunity not Chance"
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> rules-dev mailing list
>>>>>> rules-dev at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> - MyJourney @ http://salaboy.com <http://salaboy.wordpress.com>
>>>>> - Co-Founder @ http://www.jugargentina.org
>>>>> - Co-Founder @ http://www.jbug.com.ar
>>>>>
>>>>> - Salatino "Salaboy" Mauricio -
>>>>>
>>>>> _______________________________________________
>>>>> rules-dev mailing list
>>>>> rules-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Moses Kalema
>>>> Bachelor Science in Computer Engineering
>>>> Software/Mobile/Embedded Systems Developer
>>>> +256773391723
>>>> +256704209937
>>>> Skype: mkgremo
>>>> Twitter: @mkgremo
>>>> "Life's Success is based on Opportunity not Chance"
>>>>
>>>>
>>>> _______________________________________________
>>>> rules-dev mailing list
>>>> rules-dev at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>>
>>>
>>>
>>>
>>> --
>>> - MyJourney @ http://salaboy.com <http://salaboy.wordpress.com>
>>> - Co-Founder @ http://www.jugargentina.org
>>> - Co-Founder @ http://www.jbug.com.ar
>>>
>>> - Salatino "Salaboy" Mauricio -
>>>
>>> _______________________________________________
>>> rules-dev mailing list
>>> rules-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>>
>>
>>
>>
>> --
>> Moses Kalema
>> Bachelor Science in Computer Engineering
>> Software/Mobile/Embedded Systems Developer
>> +256773391723
>> +256704209937
>> Skype: mkgremo
>> Twitter: @mkgremo
>> "Life's Success is based on Opportunity not Chance"
>>
>>
>> _______________________________________________
>> rules-dev mailing list
>> rules-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-dev
>>
>
>
>
> --
> - MyJourney @ http://salaboy.com <http://salaboy.wordpress.com>
> - Co-Founder @ http://www.jugargentina.org
> - Co-Founder @ http://www.jbug.com.ar
>
> - Salatino "Salaboy" Mauricio -
>
> _______________________________________________
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>
--
Moses Kalema
Bachelor Science in Computer Engineering
Software/Mobile/Embedded Systems Developer
+256773391723
+256704209937
Skype: mkgremo
Twitter: @mkgremo
"Life's Success is based on Opportunity not Chance"
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