Hello, in the hope this could save time if someone has been experiencing same issue. Drools 6.0.1.Final I had message "Cannot find KieModule" with kieServices.newKieContainer() with LATEST or RELEASE , instead of explicit version number (eg: 0.0.1) on a application where the KIE module Rule artifact project kjar has been locally-installed from remote Maven repository, that is the right hand side of this diagram: http://docs.jboss.org/drools/release/6.0.1.Final/drools-docs/html_single/... Meaning that before launching Application, I performed mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:get -Dartifact=com.acme:X:LATEST -DrepoUrl=http://nexus-hostname/nexus/content/repositories/releases/ Then: kieServices.newKieContainer() with LATEST, kieServices.newKieContainer() with RELEASE, failed with stack trace: Exception in thread "main" java.lang.RuntimeException: Cannot find KieModule: com.acme:X:RELEASE at org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:86) at (...) But kieServices.newKieContainer() with a fixed version, eg.: 0.0.2 did indeed worked OK, if installed in the local .m2 repository. To avoid this issue, I found only 3 possible workarounds 1 use mvn maven-dependency-plugin:go-offline but did not work all of the time 2 manually ensure maven-metadata-local.xml file is generate in local .m2 repository 3 just download manually .jar and .pom of the remote maven repo, and then install with mvn install:install-file In this case, of workaround kieServices.newKieContainer() works OK with all the version LATEST, RELEASE, and fixed version number. Raise jira DROOLS-419 with more details and example projects, please don't hate me if was just me missing something or not-Drools issue actually =P In my defense I had good intentions saving somebody's else time in case same strange behavior, which is really strange because to me it worked only with explicit fixed version number, and that was really bizarre ;) Hope this helps, Ciao MM _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello Mark, For reference, I've attached to the original Jira DROOLS-419 zip file with source code and detailed instruction how to replicate issue, and how to replicate workaround as well. That is the simple code I've used to replicate the issue on Windows box and Linux box before submitting the jira bug entry. Concerning your question to provide unit test, I have to admit I'm a bit lost how could this be achieved ? As this is more of an integration aspect than code, if I was to write a JUnit for this, it would require to 1 empty .m2 local repo directory, 2 provide an "embedded nexus" (not sure if actually feasible) and 3 perform maven commands from shell, not by direct use of the API. 4 do the kie api call to trigger the stack trace. So, can I kindly know if zip file and instructions with Jira DROOLS-419 are sufficient, or I shall investigate further if and how to self-contain all of this in a JUnit test, please? Thank you for your feedback MM On Fri, Jan 31, 2014 at 1:44 AM, Mark Proctor <mproctor(a)codehaus.org&gt; wrote: Can you create a unit test that reproduces your issue. Something that follows this: https://github.com/droolsjbpm/drools/blob/master/kie-ci/src/test/java/org... http://docs.jboss.org/drools/release/5.6.0.Final/droolsjbpm-introduction-... Mark On 30 Jan 2014, at 19:49, Matteo Mortari <matteo.mortari(a)gmail.com&gt; wrote: > Hello, > in the hope this could save time if someone has been experiencing same issue. Drools 6.0.1.Final > > I had message "Cannot find KieModule" with kieServices.newKieContainer() with LATEST or RELEASE , instead of explicit version number (eg: 0.0.1) on a application where the KIE module Rule artifact project kjar has been locally-installed from remote Maven repository, that is the right hand side of this diagram: http://docs.jboss.org/drools/release/6.0.1.Final/drools-docs/html_single/... > > Meaning that before launching Application, I performed > mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:get -Dartifact=com.acme:X:LATEST -DrepoUrl=http://nexus-hostname/nexus/content/repositories/releases/ > > Then: > kieServices.newKieContainer() with LATEST, > kieServices.newKieContainer() with RELEASE, > > failed with stack trace: > Exception in thread "main" java.lang.RuntimeException: Cannot find KieModule: com.acme:X:RELEASE > at org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:86) > at (...) > > But kieServices.newKieContainer() with a fixed version, eg.: 0.0.2 did indeed worked OK, if installed in the local .m2 repository. > > To avoid this issue, I found only 3 possible workarounds > 1 use mvn maven-dependency-plugin:go-offline but did not work all of the time > 2 manually ensure maven-metadata-local.xml file is generate in local .m2 repository > 3 just download manually .jar and .pom of the remote maven repo, and then install with mvn install:install-file > > In this case, of workaround kieServices.newKieContainer() works OK with all the version LATEST, RELEASE, and fixed version number. > > Raise jira DROOLS-419 with more details and example projects, please don't hate me if was just me missing something or not-Drools issue actually > =P > In my defense I had good intentions saving somebody's else time in case same strange behavior, which is really strange because to me it worked only with explicit fixed version number, and that was really bizarre ;) > > Hope this helps, > Ciao > MM > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Just want to check that you have kie-ci on the class path? As this is necessary to resolve meta versions using maven. Otherwise only explicit versions will work, on the local m2 cache only. Mark On 31 Jan 2014, at 10:00, Matteo Mortari <matteo.mortari(a)gmail.com&gt; wrote: Hello Mark, For reference, I've attached to the original Jira DROOLS-419 zip file with source code and detailed instruction how to replicate issue, and how to replicate workaround as well. That is the simple code I've used to replicate the issue on Windows box and Linux box before submitting the jira bug entry. Concerning your question to provide unit test, I have to admit I'm a bit lost how could this be achieved ? As this is more of an integration aspect than code, if I was to write a JUnit for this, it would require to 1 empty .m2 local repo directory, 2 provide an "embedded nexus" (not sure if actually feasible) and 3 perform maven commands from shell, not by direct use of the API. 4 do the kie api call to trigger the stack trace. So, can I kindly know if zip file and instructions with Jira DROOLS-419 are sufficient, or I shall investigate further if and how to self-contain all of this in a JUnit test, please? Thank you for your feedback MM On Fri, Jan 31, 2014 at 1:44 AM, Mark Proctor <mproctor(a)codehaus.org&gt;wrote: > Can you create a unit test that reproduces your issue. Something that > follows this: > > https://github.com/droolsjbpm/drools/blob/master/kie-ci/src/test/java/org... > > > http://docs.jboss.org/drools/release/5.6.0.Final/droolsjbpm-introduction-... > > Mark > > > On 30 Jan 2014, at 19:49, Matteo Mortari <matteo.mortari(a)gmail.com&gt; > wrote: > > Hello, > in the hope this could save time if someone has been experiencing same > issue. Drools 6.0.1.Final > > I had message "Cannot find KieModule" with kieServices.newKieContainer() > with LATEST or RELEASE , instead of explicit version number (eg: 0.0.1) on > a application where the KIE module Rule artifact project kjar has been > locally-installed from remote Maven repository, that is the right hand side > of this diagram: > http://docs.jboss.org/drools/release/6.0.1.Final/drools-docs/html_single/... > > Meaning that before launching Application, I performed > mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:get > -Dartifact=com.acme:X:LATEST -DrepoUrl= > http://nexus-hostname/nexus/content/repositories/releases/ > > Then: > kieServices.newKieContainer() with LATEST, > kieServices.newKieContainer() with RELEASE, > > failed with stack trace: > Exception in thread "main" java.lang.RuntimeException: Cannot find > KieModule: com.acme:X:RELEASE > at > org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:86) > at (...) > > But kieServices.newKieContainer() with a fixed version, eg.: 0.0.2 did > indeed worked OK, if installed in the local .m2 repository. > > To avoid this issue, I found only 3 possible workarounds > 1 use mvn maven-dependency-plugin:go-offline but did not work all of the > time > 2 manually ensure maven-metadata-local.xml file is generate in local .m2 > repository > 3 just download manually .jar and .pom of the remote maven repo, and then > install with mvn install:install-file > > In this case, of workaround kieServices.newKieContainer() works OK with > all the version LATEST, RELEASE, and fixed version number. > > Raise jira DROOLS-419 with more details and example projects, please > don't hate me if was just me missing something or not-Drools issue actually > =P > In my defense I had good intentions saving somebody's else time in case > same strange behavior, which is really strange because to me it worked only > with explicit fixed version number, and that was really bizarre ;) > > Hope this helps, > Ciao > MM > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hi Ganesh, the issue DROOLS-419 was closed as non-Drools related, it was pointed as Maven related, and although this does not provide solution per-se, I have to agree with Drools team, the scenario I described was complex and the issue seems due to Maven. Fortunately, as I have influence in changing the difficult integration scenario I'm facing, I solved this currently by running mvn install:install-file , so the correct kie module jar of the rules is present in the local .m2 repo. With this activity done separately, my Drools application find the kie module jar of the version I want already in the .m2 repo, and it works fine. However, while this solved for the Drools application, I just actually shuffled the complexity around in the scenario, so I'm looking as a next step for a simpler way in achieving this automatically. My suggestion to you would be same as in any complex integration scenario: 1. try to simplify scenario - I noticed Drools team updated documentation with also some cheat sheets for deployment, maybe something there or in the example can guide you 2. if you cannot simplify, try change approach - possibly you find a workaround as I did. Finally, look out for the new release because possibly they solve your issues by side effects. Hope this helps, Ciao On Mon, May 26, 2014 at 11:01 AM, ganeshneelekani <[hidden email] <http://user/SendEmail.jtp?type=node&node=4029798&i=0>> wrote: > Hi tari, > > Did this issue get solved. i am facing the same issue with drools and > maven, > Let me know your suggestions. > > > Thanks, > Ganesh Neelelkani > > > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/rules-users-Cannot-find-KieModule-with-... > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > [hidden email] <http://user/SendEmail.jtp?type=node&node=4029798&i=1> > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list [hidden email] <http://user/SendEmail.jtp?type=node&node=4029798&i=2> https://lists.jboss.org/mailman/listinfo/rules-users ------------------------------ If you reply to this email, your message will be added to the discussion below: http://drools.46999.n3.nabble.com/rules-users-Cannot-find-KieModule-with-... To unsubscribe from [rules-users] "Cannot find KieModule" with kieServices.newKieContainer() with LATEST or RELEASE instead of explicit version number (eg: 0.0.1), click here <http://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscr... . NAML <http://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=macro_vi...