May 2012 - jboss-user - Jboss List Archives

by Jan Algermissen

Hi, I am struggling with JBoss6 class loading. I am simply trying to achieve full isolation between two WARs that happen to include the same JAR. For both WARs I am using <?xml version="1.0" encoding="UTF-8"?> <jboss-web> <class-loading> <loader-repository>de.stuff.foo:loader=war1.war <loader-repository-config>java2ParentDelegation=false</loader-repository-config> </loader-repository> </class-loading> </jboss-web> and <?xml version="1.0" encoding="UTF-8"?> <jboss-web> <class-loading> <loader-repository>de.stuff.foo:loader=war2.war <loader-repository-config>java2ParentDelegation=false</loader-repository-config> </loader-repository> </class-loading> </jboss-web> de.stuff.foo being the real top level package of the stuff I write. Can someone explain what else I need to do to achieve complete isolation between the deployed WARs? Is there a reference documentation for how the <class-loading> XML can be used? E.g. I fail to understand what the difference between de.stuff.foo:loader=war2.war and de.stuff.foo:archive=war2.war is among other things. All I can find are examples what one could do. but no docs. Jan

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[IronJacamar] - How to configure a XA resource in Jboss AS 7

by ksreen

ksreen [https://community.jboss.org/people/ksreen] created the discussion "How to configure a XA resource in Jboss AS 7" To view the discussion, visit: https://community.jboss.org/message/734816#734816 -------------------------------------------------------------- I have a xa resource implementing the javax.transaction.xa.XAResource interface. How do I configure the XA resource. Just like the xa-datasource, is there any xa-resource tag available. Please enlighten. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/734816#734816] Start a new discussion in IronJacamar at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

13 years, 11 months

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[jBPM] - Deploying a custom workitemhandler into demo

by Dan Daugherty

Dan Daugherty [https://community.jboss.org/people/dandaugherty] created the discussion "Deploying a custom workitemhandler into demo" To view the discussion, visit: https://community.jboss.org/message/734755#734755 -------------------------------------------------------------- I'm trying to wrap my head around the process for developing integrations with jbpm and I can't seem to find a way to associate a java class with the wid file without having to bootstrap the jbpm engine and add the reference using a ksession.getWorkItemManager().registerWorkItemHandler("SetAttribute", new SetAttributeComponent()); call. Is there a way for me to deploy the process I have with the custom workitemhandler to the repository, add the jar to the classpath and make the association without having to manually start the process in code? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/734755#734755] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

13 years, 11 months

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[jBPM] - NullPointerException when loading the ksession (Unable to load session snapshot)

by Miloud Haimoune

Miloud Haimoune [https://community.jboss.org/people/milhaim] created the discussion "NullPointerException when loading the ksession (Unable to load session snapshot)" To view the discussion, visit: https://community.jboss.org/message/734562#734562 -------------------------------------------------------------- Hi all, I am facing the following issue: When loading the ksession from the data base (I'm using persisted ksession), after restarting the jboss AS this exception happens: INFO [ProcessManager] Loading session data ... 14:14:40,457 ERROR [SingleSessionCommandService] Could not commit session java.lang.RuntimeException: Unable to load session snapshot at org.drools.persistence.SessionMarshallingHelper.loadSnapshot(SessionMarshallingHelper.java:96) at org.drools.persistence.SingleSessionCommandService.initKsession(SingleSessionCommandService.java:238) at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:191) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommandService(KnowledgeStoreServiceImpl.java:101) at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.loadStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:84) ...... Caused by: java.lang.NullPointerException at org.drools.marshalling.impl.InputMarshaller.readActivation(InputMarshaller.java:1000) at org.drools.marshalling.impl.InputMarshaller.readActivations(InputMarshaller.java:981) at org.drools.marshalling.impl.InputMarshaller.readSession(InputMarshaller.java:281) at org.drools.marshalling.impl.InputMarshaller.readSession(InputMarshaller.java:196) at org.drools.marshalling.impl.DefaultMarshaller.unmarshall(DefaultMarshaller.java:93) at org.drools.persistence.SessionMarshallingHelper.loadSnapshot(SessionMarshallingHelper.java:91) it happens when jbpm try to unmarshall the filed +*rulesbytearray*+ (sessionInfo table) when loading the ksession. I have this issue only when I update the drools or the process definition file (using guvnor) and restart the jboss AS (but not all the time). I'm working with jbpm 5.2 final and Jboss 5.1 and persisted ksession. Any solution or idea will be very helpful. Thank you. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/734562#734562] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

13 years, 11 months

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[jBPM] - JBPM Process Designer Fails to start

by Joey Prevo

Joey Prevo [https://community.jboss.org/people/joeysr20det] created the discussion "JBPM Process Designer Fails to start" To view the discussion, visit: https://community.jboss.org/message/731945#731945 -------------------------------------------------------------- I have the standalone JBoss Guvnor 5.3.0 and standalone JBPM Process Designer 2.1 setup under Tomcat 7. The Guvnor appears to start up correctly, but the Process Designer will not. I have tried for days to figure out whats going on but cannot find anything that helps. When I try to load the process designer I receive the error: | ERROR 24-04 11:52:51,517 (RulesRepository.java:loadAssetByUUID:774) | Unable to load a rule asset by UUID. | javax.jcr.RepositoryException: invalid identifier: editor Searching on this error yields no results and I have no idea what to look for to fix this. I have attached the full log file for viewing. Any help would really be appreciated. Thanks Joey -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/731945#731945] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

13 years, 11 months

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[JBoss Tools] - Re: Jbpm Process Designer -Eclipse Plugin

by Ramiro Pereira de Magalhães

Ramiro Pereira de Magalhães [https://community.jboss.org/people/ramiro] created the discussion "Re: Jbpm Process Designer -Eclipse Plugin" To view the discussion, visit: https://community.jboss.org/message/734768#734768 -------------------------------------------------------------- I think that this plugin has moved to Eclipse Foundation. Try this link https://git.eclipse.org/c/bpmn2-modeler/org.eclipse.bpmn2-modeler.git/ https://git.eclipse.org/c/bpmn2-modeler/org.eclipse.bpmn2-modeler.git/. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/734768#734768] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

13 years, 11 months

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[JBoss Tools] - Using JBoss Admin iPhone app together with JBoss Tools

by Max Rydahl Andersen

Max Rydahl Andersen [https://community.jboss.org/people/maxandersen] modified the blog post: "Using JBoss Admin iPhone app together with JBoss Tools" To view the blog post, visit: https://community.jboss.org/community/tools/blog/2012/05/10/using-jboss-a... -------------------------------------------------------------- This morning I woke up to an email stating that Christos Vasilakis had created an http://itunes.apple.com/us/app/jboss-admin/id523516060?ls=1&mt=8 iPhone app to manage JBoss AS 7 servers from your phone, he even posted a http://vimeo.com/40247548 video about it. I tried it out immediatly and wanted to see how to use it against servers started by JBoss Tools. Since https://community.jboss.org/community/tools/blog/2012/02/29/excited-about... JBoss AS 7 is secured by default you have to do a few steps to make this work: 1. Add a user to your JBoss Server with $JBOSS_HOME/bin/add-user.sh 2. Set "Host name" to your local ip instead of localhost 3. Add -Djboss.bind.address.management=<local ip> to the server launch configuration. Note: These steps are not unique for the iPhone app, it's the exact same you would need to do for any remote management of your JBoss Tools started server. To show how it all works together I recorded a screencast which shows the setup in tools and how to use the iPhone app. Media Description: Link: https://vimeo.com/moogaloop.swf?clip_id=41905659 If the video is not showing up for you then you can watch it http://vimeo.com/groups/jbosstools/videos/41905659 directly on JBoss Tools vimeo group. Thanks to Christos for making the app and hope you all enjoy managing your JBoss Tools started AS 7 server from your couch :) -------------------------------------------------------------- Comment by going to Community [https://community.jboss.org/community/tools/blog/2012/05/10/using-jboss-a...]

13 years, 11 months

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[JBoss Tools] - Using JBoss Admin iPhone app together with JBoss Tools

by Max Rydahl Andersen

Max Rydahl Andersen [https://community.jboss.org/people/maxandersen] modified the blog post: "Using JBoss Admin iPhone app together with JBoss Tools" To view the blog post, visit: https://community.jboss.org/community/tools/blog/2012/05/10/using-jboss-a... -------------------------------------------------------------- This morning I woke up to an email stating that Christos Vasilakis had created an http://itunes.apple.com/us/app/jboss-admin/id523516060?ls=1&mt=8 iPhone app to manage JBoss AS 7 servers from your phone, he even posted a http://vimeo.com/40247548 video about it. I tried it out immediatly and wanted to see how to use it against servers started by JBoss Tools. Since https://community.jboss.org/community/tools/blog/2012/02/29/excited-about... JBoss AS 7 is secured by default you have to do a few steps to make this work: 1. Add a user to your JBoss Server with $JBOSS_HOME/bin/add-user.sh 2. Set "Host name" to your local ip instead of localhost 3. Add -Djboss.bind.address.management=<local ip> to the server launch configuration. Note: These steps are not unique for the iPhone app, it's the exact same you would need to do for any remote management of your JBoss Tools started server. To show how it all works together I recorded a screencast which shows the setup in tools and how to use the iPhone app. Media Description: Link: https://vimeo.com/moogaloop.swf?clip_id=41905659 Thanks to Christos for making the app and hope you all enjoy managing your JBoss Tools started AS 7 server from your couch :) -------------------------------------------------------------- Comment by going to Community [https://community.jboss.org/community/tools/blog/2012/05/10/using-jboss-a...]

13 years, 11 months

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[JBoss Web Services] - Re: Problem: Unsupported content type: text/plain

by Nizar Garrache

Nizar Garrache [https://community.jboss.org/people/ngarrache] created the discussion "Re: Problem: Unsupported content type: text/plain" To view the discussion, visit: https://community.jboss.org/message/728090#728090 -------------------------------------------------------------- Hi, I found the following in the source code of JBossWS 3.1.2.SP7 (MessageFactoryImpl.java) else if (isSoapContent(contentType) == false) { throw new SOAPException("Unsupported content type: " + contentType); } private boolean isSoapContent(ContentType type) { String baseType = type.getBaseType(); return MimeConstants.TYPE_SOAP11.equalsIgnoreCase(baseType) || MimeConstants.TYPE_SOAP12.equalsIgnoreCase(baseType); } And in MimeConstants.java public static final String TYPE_TEXT_XML = "text/xml"; public static final String TYPE_SOAP11 = TYPE_TEXT_XML; public static final String TYPE_SOAP12 = "application/soap+xml"; So technically what I want to do is impossible :( Now I'm tryng to patch this classes until the partner update its server. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/728090#728090] Start a new discussion in JBoss Web Services at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

13 years, 11 months

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Re: [jboss-user] [Datasource Configuration] - JBoss AS 7 - Datasource configuration for postgresql

by Craig Ringer

Craig Ringer [https://community.jboss.org/people/ringerc] commented on the document "JBoss AS 7 - Datasource configuration for postgresql" To view all comments on this document, visit: https://community.jboss.org/docs/DOC-17064#comment-9848 -------------------------------------------------- Note that you may instead deploy the PostgreSQL JDBC driver as a module. That's the only way you'll be able to use a -ds.xml file to define a datasource, as far as I can tell anyway. Create the directory modules/org/postgresql/main and place postgresql-9.1-901-1.jdbc4.jar within it. Now create a module.xml file in the same place, with the content: <module xmlns="urn:jboss:module:1.1" name="org.postgresql">  <resources> <resource-root path="postgresql-9.1-901-1.jdbc4.jar"/> </resources> <dependencies> <module name="javax.api"/> <module name="javax.transaction.api"/> </dependencies> </module> Activate it as "postgresql-driver" with jboss-cli.sh --connect command="/subsystem=datasources/jdbc-driver=postgresql-driver:add(driver-name=postgresql-driver, driver-class-name=org.postgresql.Driver, driver-module-name=org.postgresql" You may now use this driver in -ds.xml files by specifying it as "postgresql-driver", eg: <?xml version="1.0" encoding="UTF-8"?> <datasources> <datasource jndi-name="java:/datasources/some-ds" enabled="true" use-java-context="true" pool-name="some-ds-pool"> <connection-url>jdbc:postgresql:somedb</connection-url> <driver>postgresql-driver</driver> <security> <user-name>user</user-name> <password>pass</password> </security> </datasource> </datasources> Unlike explicitly naming the jdbc jar in a data-source create command, you can now update PgJDBC without changing all your datasources. --------------------------------------------------

13 years, 11 months

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jboss-user May 2012