Hi Mike, On Wed, Jun 4, 2008 at 3:53 PM, Mike D <mike.dalaker(a)kewill.com&gt; wrote: Have you tried compareTo(new Float($valueUsAm*0.0001f)) ? I'm not 100% percent sure if this is faster, but eventually you could even use Number(intValue < 0) from $valueUsAmt.subtract($totValue).abs().compareTo(new Float($valueUsAm*0.0001f)) Hope that helps Marcus

Vikas, Thanks for your note - I'm the person that wrote the JBoss_Drools_BRMS_on_Weblogic<http://www.firstpartners.net/kb/index.ph... that you mention. Just so that I can update the page, when you say 'that didn't help' can you tell me what problems you are seeing / what you feel is missing? I'm guessing that you've already seen the page http://wiki.jboss.org/wiki/JBRMSjsfdependencies - did it help you at all? Regards Paul On Wed, Jun 4, 2008 at 6:55 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote:

Vikas, I've always used Sun's JVM; mainly out of habit and one less thing to investigate if things go wrong. It's worth trying Sun's in this case if you're using the JRocket JVM. Can you look at the Seam source code to see what is causing the NullPointerException at GWTToSeamAdapter.java line 67? I don't have the source to hand at the moment. My guess is that there is an issue on the server somewhere (i.e. some missing or conflicted libs) but have no more detailled wisdom :-(. Paul On Thu, Jun 5, 2008 at 3:58 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote:

BRMS. I posted the instructions in this blog. http://atif-majeed.blogspot.com/2008/04/setting-up-brms-security-on-webl ogic.html Atif ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vikas Phonsa Sent: Monday, June 09, 2008 2:34 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic Paul, I was able to run BRMS on Weblogic. Looks like the Weblogic Workspace IDE was creating some jar conflicts. When I created a domain, I selected the option to configure it for Workspace also. After trying many different things (and getting thoroughly frustrated :-) ), I created a new domain and configured it just for the Weblogic server. Put the right JSF jars in domain lib and deployed BRMS war from the console and it started up fine. I have some exceptions related to DB2 Persistence Manager, but the application is running. Thanks for your help. BTW, have you ever configured and used a Weblogic JAAS module with BRMS. Thanks, Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Paul Browne Sent: Thursday, June 05, 2008 9:00 AM To: Rules Users List Subject: Re: [rules-users] BRMS on Weblogic Vikas, I've always used Sun's JVM; mainly out of habit and one less thing to investigate if things go wrong. It's worth trying Sun's in this case if you're using the JRocket JVM. Can you look at the Seam source code to see what is causing the NullPointerException at GWTToSeamAdapter.java line 67? I don't have the source to hand at the moment. My guess is that there is an issue on the server somewhere (i.e. some missing or conflicted libs) but have no more detailled wisdom :-(. Paul On Thu, Jun 5, 2008 at 3:58 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote: Paul, Thanks a lot for writing back. can you tell me what problems you are seeing / what you feel is missing? Sorry if that didn't come across right. That page did help a lot. I followed the instructions on that page. That fixed the JSF related exceptions that I was initially getting. But then I got that other NullPointerException whose stack trace that I listed in my last email. That's the only exception that I see in the log. And The BRMS shows me an error message and then doesn't display the login page. And I did bring in the JSF dependencies. I still get the same exception. Your Wiki page is very good. I just am getting an exception that I am unable to find a solution for. Do you know if it matters whether I use the JRocket JVM or Sun's JVM in the Weblogic server ? Also, did you get a chance to look at this http://www.seamframework.org/Community/GWTRPCCallFails I would appreciate any other input that you give. Regards, Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Paul Browne Sent: Thursday, June 05, 2008 7:26 AM To: Rules Users List Subject: Re: [rules-users] BRMS on Weblogic Vikas, Thanks for your note - I'm the person that wrote the JBoss_Drools_BRMS_on_Weblogic <http://www.firstpartners.net/kb/index.php/JBoss_Drools_BRMS_on_Weblogic Just so that I can update the page, when you say 'that didn't help' can you tell me what problems you are seeing / what you feel is missing? I'm guessing that you've already seen the page http://wiki.jboss.org/wiki/JBRMSjsfdependencies - did it help you at all? Regards Paul On Wed, Jun 4, 2008 at 6:55 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote: Hi All, I'm trying to run BRMS 4.0.7 on Weblogic 9.2.0.0. It won't run and I'm getting the exception listed below. I looked at the Drools Wiki entry : http://www.firstpartners.net/kb/index.php/JBoss_Drools_BRMS_on_Weblogic That didn't help. I also found something about this exception at Seam's website: http://www.seamframework.org/Community/GWTRPCCallFails As per the instructions mentioned in the above website, I brought the jboss-seam-remoting.jar into my lib directory, but that didn't help. Does anybody have any idea? Has anybody been able to successfully run BRMS on Weblogic ? Thanks, Vikas ------------Exception Stack Trace----------------- ####<Jun 4, 2008 10:26:56 AM PDT> <Error> <ServletContext-/drools-jbrms> <BRITHOST1> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1212600416656> <000000> <Exception while dispatching incoming RPC call java.lang.NullPointerException at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSe amAdapter.java:67) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemot eServiceServlet.java:290) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServ iceServlet.java:172) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(St ubSecurityHelper.java:225) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityH elper.java:127) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:2 83) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java: 42) at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42) at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpSe rvletRequest.java:46) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java: 42) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.r un(WebAppServletContext.java:3212) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSu bject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121 ) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServ letContext.java:1983) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletCont ext.java:1890) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java :1344) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. 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The company accepts no liability for any damage caused by any virus transmitted by this email and/or any files or attachments transmitted with it. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail and/or any files or attachments transmitted with it is strictly forbidden. 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The company accepts no liability for any damage caused by any virus transmitted by this email and/or any files or attachments transmitted with it. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail and/or any files or attachments transmitted with it is strictly forbidden. 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I did not have to create a new security realm. I added users/group in default 'myrealm'. I have not tried using external LDAP. Weblogic documentataion/user list might be helpful in this regard. Atif ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vikas Phonsa Sent: Monday, June 09, 2008 5:47 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic Atif, Thanks a lot. That was very helpful. I have a couple of questions though. Did you have to create or configure a security realm? Weblogic has a security realm called "myrealm" configured by default. Do you know if the UsernamePasswordLoginModule uses "myrealm" by default? I need to use an external LDAP (and not the one build in with Weblogic server ). I guess I would have to configure a new realm and providers. Do you know what needs to be done to have the UsernamePasswordLoginModule use the new realm (and hence the external LDAP). Thanks again for your help. Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Majeed, Atif Sent: Monday, June 09, 2008 11:45 AM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic BRMS. I posted the instructions in this blog. http://atif-majeed.blogspot.com/2008/04/setting-up-brms-security-on-webl ogic.html Atif ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vikas Phonsa Sent: Monday, June 09, 2008 2:34 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic Paul, I was able to run BRMS on Weblogic. Looks like the Weblogic Workspace IDE was creating some jar conflicts. When I created a domain, I selected the option to configure it for Workspace also. After trying many different things (and getting thoroughly frustrated :-) ), I created a new domain and configured it just for the Weblogic server. Put the right JSF jars in domain lib and deployed BRMS war from the console and it started up fine. I have some exceptions related to DB2 Persistence Manager, but the application is running. Thanks for your help. BTW, have you ever configured and used a Weblogic JAAS module with BRMS. Thanks, Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Paul Browne Sent: Thursday, June 05, 2008 9:00 AM To: Rules Users List Subject: Re: [rules-users] BRMS on Weblogic Vikas, I've always used Sun's JVM; mainly out of habit and one less thing to investigate if things go wrong. It's worth trying Sun's in this case if you're using the JRocket JVM. Can you look at the Seam source code to see what is causing the NullPointerException at GWTToSeamAdapter.java line 67? I don't have the source to hand at the moment. My guess is that there is an issue on the server somewhere (i.e. some missing or conflicted libs) but have no more detailled wisdom :-(. Paul On Thu, Jun 5, 2008 at 3:58 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote: Paul, Thanks a lot for writing back. can you tell me what problems you are seeing / what you feel is missing? Sorry if that didn't come across right. That page did help a lot. I followed the instructions on that page. That fixed the JSF related exceptions that I was initially getting. But then I got that other NullPointerException whose stack trace that I listed in my last email. That's the only exception that I see in the log. And The BRMS shows me an error message and then doesn't display the login page. And I did bring in the JSF dependencies. I still get the same exception. Your Wiki page is very good. I just am getting an exception that I am unable to find a solution for. Do you know if it matters whether I use the JRocket JVM or Sun's JVM in the Weblogic server ? Also, did you get a chance to look at this http://www.seamframework.org/Community/GWTRPCCallFails I would appreciate any other input that you give. Regards, Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Paul Browne Sent: Thursday, June 05, 2008 7:26 AM To: Rules Users List Subject: Re: [rules-users] BRMS on Weblogic Vikas, Thanks for your note - I'm the person that wrote the JBoss_Drools_BRMS_on_Weblogic <http://www.firstpartners.net/kb/index.php/JBoss_Drools_BRMS_on_Weblogic Just so that I can update the page, when you say 'that didn't help' can you tell me what problems you are seeing / what you feel is missing? I'm guessing that you've already seen the page http://wiki.jboss.org/wiki/JBRMSjsfdependencies - did it help you at all? Regards Paul On Wed, Jun 4, 2008 at 6:55 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote: Hi All, I'm trying to run BRMS 4.0.7 on Weblogic 9.2.0.0. It won't run and I'm getting the exception listed below. I looked at the Drools Wiki entry : http://www.firstpartners.net/kb/index.php/JBoss_Drools_BRMS_on_Weblogic That didn't help. I also found something about this exception at Seam's website: http://www.seamframework.org/Community/GWTRPCCallFails As per the instructions mentioned in the above website, I brought the jboss-seam-remoting.jar into my lib directory, but that didn't help. Does anybody have any idea? Has anybody been able to successfully run BRMS on Weblogic ? Thanks, Vikas ------------Exception Stack Trace----------------- ####<Jun 4, 2008 10:26:56 AM PDT> <Error> <ServletContext-/drools-jbrms> <BRITHOST1> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1212600416656> <000000> <Exception while dispatching incoming RPC call java.lang.NullPointerException at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSe amAdapter.java:67) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemot eServiceServlet.java:290) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServ iceServlet.java:172) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(St ubSecurityHelper.java:225) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityH elper.java:127) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:2 83) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java: 42) at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42) at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpSe rvletRequest.java:46) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java: 42) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.r un(WebAppServletContext.java:3212) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSu bject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121 ) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServ letContext.java:1983) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletCont ext.java:1890) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java :1344) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail and/or any files or attachments transmitted with it is strictly forbidden. If you have received this email in error, please delete the e-mail and/or any files or attachments, and also notify the system manager (PostMaster(a)mercuryinsurance.com) of the error. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of ! viruses. The company accepts no liability for any damage caused by any virus transmitted by this email and/or any files or attachments transmitted with it. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail and/or any files or attachments transmitted with it is strictly forbidden. If you have received this email in error, please delete the e-mail and/or any files or attachments, and also notify the system manager (PostMaster(a)mercuryinsurance.com) of the error. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email and/or any files or attachments transmitted with it. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail and/or any files or attachments transmitted with it is strictly forbidden. If you have received this email in error, please delete the e-mail and/or any files or attachments, and also notify the system manager (PostMaster(a)mercuryinsurance.com) of the error. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email and/or any files or attachments transmitted with it. This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail and/or any files or attachments transmitted with it is strictly forbidden. If you have received this email in error, please delete the e-mail and/or any files or attachments, and also notify the system manager (PostMaster(a)mercuryinsurance.com) of the error. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email and/or any files or attachments transmitted with it.

Thanks for the link. Package binaries were accessible using a URL as below, without username/password. http://<server>:<port>/drools-jbrms/org.drools.brms.JBRMS/package/<packa ge-name>/LATEST Our use of BRMS is currently stalled. We did not enable SSL on Weblogic. ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vikas Phonsa Sent: Monday, June 09, 2008 6:43 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic Thanks Atif, I did find some documentation on configuring new realms. In case you are interested: http://edocs.bea.com/wls/docs81/secmanage/realm.html#1186823 After you enabled security, did you have to do some special configuration for the Rule Agent to have it access the package URLs (under BRMS). With security enabled, won't the Rule Agent (or something on the client side) need username and password to download pkg binaries from the URLs pointing to deployed package snapshots? Also did you enable SSL on Web Logic? If yes, I guess a key store would have to be used on the client side. Thanks once again. Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Majeed, Atif Sent: Monday, June 09, 2008 2:21 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic I did not have to create a new security realm. I added users/group in default 'myrealm'. I have not tried using external LDAP. Weblogic documentataion/user list might be helpful in this regard. Atif ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vikas Phonsa Sent: Monday, June 09, 2008 5:47 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic Atif, Thanks a lot. That was very helpful. I have a couple of questions though. Did you have to create or configure a security realm? Weblogic has a security realm called "myrealm" configured by default. Do you know if the UsernamePasswordLoginModule uses "myrealm" by default? I need to use an external LDAP (and not the one build in with Weblogic server ). I guess I would have to configure a new realm and providers. Do you know what needs to be done to have the UsernamePasswordLoginModule use the new realm (and hence the external LDAP). Thanks again for your help. Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Majeed, Atif Sent: Monday, June 09, 2008 11:45 AM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic BRMS. I posted the instructions in this blog. http://atif-majeed.blogspot.com/2008/04/setting-up-brms-security-on-webl ogic.html Atif ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vikas Phonsa Sent: Monday, June 09, 2008 2:34 PM To: Rules Users List Subject: RE: [rules-users] BRMS on Weblogic Paul, I was able to run BRMS on Weblogic. Looks like the Weblogic Workspace IDE was creating some jar conflicts. When I created a domain, I selected the option to configure it for Workspace also. After trying many different things (and getting thoroughly frustrated :-) ), I created a new domain and configured it just for the Weblogic server. Put the right JSF jars in domain lib and deployed BRMS war from the console and it started up fine. I have some exceptions related to DB2 Persistence Manager, but the application is running. Thanks for your help. BTW, have you ever configured and used a Weblogic JAAS module with BRMS. Thanks, Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Paul Browne Sent: Thursday, June 05, 2008 9:00 AM To: Rules Users List Subject: Re: [rules-users] BRMS on Weblogic Vikas, I've always used Sun's JVM; mainly out of habit and one less thing to investigate if things go wrong. It's worth trying Sun's in this case if you're using the JRocket JVM. Can you look at the Seam source code to see what is causing the NullPointerException at GWTToSeamAdapter.java line 67? I don't have the source to hand at the moment. My guess is that there is an issue on the server somewhere (i.e. some missing or conflicted libs) but have no more detailled wisdom :-(. Paul On Thu, Jun 5, 2008 at 3:58 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote: Paul, Thanks a lot for writing back. can you tell me what problems you are seeing / what you feel is missing? Sorry if that didn't come across right. That page did help a lot. I followed the instructions on that page. That fixed the JSF related exceptions that I was initially getting. But then I got that other NullPointerException whose stack trace that I listed in my last email. That's the only exception that I see in the log. And The BRMS shows me an error message and then doesn't display the login page. And I did bring in the JSF dependencies. I still get the same exception. Your Wiki page is very good. I just am getting an exception that I am unable to find a solution for. Do you know if it matters whether I use the JRocket JVM or Sun's JVM in the Weblogic server ? Also, did you get a chance to look at this http://www.seamframework.org/Community/GWTRPCCallFails I would appreciate any other input that you give. Regards, Vikas ________________________________ From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Paul Browne Sent: Thursday, June 05, 2008 7:26 AM To: Rules Users List Subject: Re: [rules-users] BRMS on Weblogic Vikas, Thanks for your note - I'm the person that wrote the JBoss_Drools_BRMS_on_Weblogic <http://www.firstpartners.net/kb/index.php/JBoss_Drools_BRMS_on_Weblogic Just so that I can update the page, when you say 'that didn't help' can you tell me what problems you are seeing / what you feel is missing? I'm guessing that you've already seen the page http://wiki.jboss.org/wiki/JBRMSjsfdependencies - did it help you at all? Regards Paul On Wed, Jun 4, 2008 at 6:55 PM, Vikas Phonsa <VPhonsa(a)mercuryinsurance.com&gt; wrote: Hi All, I'm trying to run BRMS 4.0.7 on Weblogic 9.2.0.0. It won't run and I'm getting the exception listed below. I looked at the Drools Wiki entry : http://www.firstpartners.net/kb/index.php/JBoss_Drools_BRMS_on_Weblogic That didn't help. I also found something about this exception at Seam's website: http://www.seamframework.org/Community/GWTRPCCallFails As per the instructions mentioned in the above website, I brought the jboss-seam-remoting.jar into my lib directory, but that didn't help. Does anybody have any idea? Has anybody been able to successfully run BRMS on Weblogic ? Thanks, Vikas ------------Exception Stack Trace----------------- ####<Jun 4, 2008 10:26:56 AM PDT> <Error> <ServletContext-/drools-jbrms> <BRITHOST1> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1212600416656> <000000> <Exception while dispatching incoming RPC call java.lang.NullPointerException at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod(GWTToSe amAdapter.java:67) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall(GWTRemot eServiceServlet.java:290) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost(GWTRemoteServ iceServlet.java:172) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(St ubSecurityHelper.java:225) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityH elper.java:127) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:2 83) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java: 42) at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42) at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpSe rvletRequest.java:46) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java: 42) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.r un(WebAppServletContext.java:3212) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSu bject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121 ) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServ letContext.java:1983) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletCont ext.java:1890) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java :1344) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) This email and/or any files or attachments transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. 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Hi All, Assuming I have table or Collection in my Drool model ; How do I write a DSL based business rules that would use the table using a loop to test each item of the Collection ? I only have 3 items in my table, but if I had 500 ?? Does anybody has an idea or feedback ? Carl.

Thanks Marcus, but the multiplication is causing the rules to not get deployed. I'm going to try another workaround. I'll let you know how it goes. Thanks again, Mike -- View this message in context: http://www.nabble.com/eval-question-tp17647309p17654649.html Sent from the drools - user mailing list archive at Nabble.com.