April 2010 - jboss-user - Jboss List Archives

Re: [jboss-user] [JBoss Messaging] - Connection error

by dimitar dimitar

dimitar dimitar [http://community.jboss.org/people/dimitarn] replied to the discussion "Connection error" To view the discussion, visit: http://community.jboss.org/message/538644#538644 -------------------------------------------------------------- I have the same problem can anyone advice how to handle this? Shall i do any configuration, or how to handle the reconnection? I am using jboss 5.1 with all configuration, no additional configurations are made. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538644#538644] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [jBPM] - Process Variables made by Java cannot be deserialized

by Gerardo Navarro Suarez

Gerardo Navarro Suarez [http://community.jboss.org/people/GerardoNS] replied to the discussion "Process Variables made by Java cannot be deserialized" To view the discussion, visit: http://community.jboss.org/message/538645#538645 -------------------------------------------------------------- But it is a little bit strange that jBPM throws this exception when there is an access to the process variable application. The error doesn't occur when the java activity is running. The Java task doesn't have any problems. But if the classpath is wrong, the problem should occur in the java activity and jBPM shouldn't come to the task. Am I thinking right? So I would say that the class path is ok, but obiviously not. Any ideas? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538645#538645] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [jBPM] - Process Variables made by Java cannot be deserialized

by Gerardo Navarro Suarez

Gerardo Navarro Suarez [http://community.jboss.org/people/GerardoNS] replied to the discussion "Process Variables made by Java cannot be deserialized" To view the discussion, visit: http://community.jboss.org/message/538642#538642 -------------------------------------------------------------- Hello Huisheng, thanks for your answer. I installed jBPM via demo.setup.jboss. In my project I'm using the create.and.deploy.pois target of the following build.xml. I copied the build.xml from the example project. But I had to modify it a little bit, because the original build.xml creates an example.bar which contains *.java - Files and not *.class - Files. So I changed it and my pois.bar contains *.class - Files. <?xml version="1.0" encoding="UTF-8"?> <project name="jbpm.pois">  <property file="${user.home}/.jbpm4/build.properties" />  <property name="database" value="hsqldb" /> <property name="jbpm.parent.dir" value="../.." /> <property name="jbpm.version" value="4.3" /> <property name="jboss.version" value="5.0.0.GA" /> <property name="jbpm.home" value="${jbpm.parent.dir}/jbpm-${jbpm.version}" />  <property file="${user.home}/.jbpm4/jdbc/${database}.properties" /> <property file="${jbpm.home}/db/jdbc/${database}.properties" />  <target name="log.properties"> <echo message="database: ${database}" /> <echo message="jdbc.driver........ ${jdbc.driver}" /> <echo message="jdbc.url........... ${jdbc.url}" /> <echo message="jdbc.username...... ${jdbc.username}" /> <echo message="jbpm.version....... ${jbpm.version}" /> <echo message="jbpm.home.......... ${jbpm.home}" /> </target> <target name="jbpm.libs.path"> <path id="jbpm.libs.incl.dependencies"> <pathelement location="${jbpm.home}/pois/target/classes" /> <fileset dir="${jbpm.home}"> <include name="jbpm.jar" /> </fileset> <fileset dir="${jbpm.home}/lib" /> </path> </target>  <target name="create.and.deploy.pois" depends="jbpm.libs.path, pois.jar"> <mkdir dir="${jbpm.home}/pois/target" /> <copy file="${jbpm.home}/install/src/cfg/hibernate/jdbc/${database}.hibernate.cfg.xml" tofile="${jbpm.home}/pois/target/classes/jbpm.hibernate.cfg.xml" overwrite="true"> <filterset filtersfile="${jbpm.home}/install/jdbc/${database}.properties" /> </copy> <jar destfile="${jbpm.home}/pois/target/pois.bar" > <fileset dir="${jbpm.home}/pois/target/classes"> <exclude name="jbpm.cfg.xml" /> <exclude name="jbpm.hibernate.cfg.xml" /> <exclude name="jbpm.mail.properties" /> <exclude name="jbpm.mail.templates.examples.xml" /> <exclude name="logging.properties" /> <exclude name="de/hpi/pois/bewerbungsverfahren/bewerbungsverfahren.jpdl.xml" /> <exclude name="de/hpi/pois/bewerbungsverfahren/Bewerberbewertung.jpdl.xml" /> <exclude name="de/hpi/pois/firsttest/timing.jpdl.xml" /> </fileset> </jar>  <taskdef name="jbpm-deploy" classname="org.jbpm.pvm.internal.ant.JbpmDeployTask" classpathref="jbpm.libs.incl.dependencies" /> <jbpm-deploy file="${jbpm.home}/pois/target/pois.bar" /> </target> <target name="pois.jar" depends="jbpm.libs.path"> <mkdir dir="${jbpm.home}/pois/target/classes" /> <javac srcdir="${jbpm.home}/pois/src" destdir="${jbpm.home}/pois/target/classes" source="1.5" classpathref="jbpm.libs.incl.dependencies" /> <copy todir="${jbpm.home}/pois/target/classes"> <fileset dir="${jbpm.home}/pois/src"> <exclude name="**/*.java" /> </fileset> </copy> <jar destfile="${jbpm.home}/pois/target/pois.jar" > <fileset dir="${jbpm.home}/pois/target/classes"> <include name="**/*.class" /> </fileset> </jar> </target> </project> Thanks again for your help. Greetings, Gerardo -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538642#538642] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [JBoss Web Services Development] - Recent changes on CXF integration

by Alessio Soldano

Alessio Soldano [http://community.jboss.org/people/alessio.soldano%40jboss.com] replied to the discussion "Recent changes on CXF integration" To view the discussion, visit: http://community.jboss.org/message/538641#538641 -------------------------------------------------------------- > Jim Ma ha scritto: > > > > Richard Opalka wrote: > > > > > > > > > > > > The performance bottleneck during deployment time isn't so significant > > > > > > and it can be always solved with using separate worker thread to read > > > > > > the CXF configuration file asynchronously when it will became an real issue. > > > > > > I'd say we should remove CxfServletExt lazy load of the bus because this is broken > > > > > > by design. > > > > I'm not that sure regarding the considerations on performances above, anyway I agree on saying the lazy behaviour is broken at least for some usecases. Keeping it is probably going to be a pain and causing confusion with the users. > I found the depends deployment in jboss-web.xml does not work when remove the lazy cxf bus load. This is because the real deployment work has completely been done in BusDeploymentAspect , and does not count on TomcatDeployer/ServiceDeployer. Do we need to fix this issue? You should not need that dependency any more. As discussed on IRC, the need for the JMS destination to be available when building the CXF Bus has to be dealt with either proper deployers ordering or dependency through sar/ear. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538641#538641] Start a new discussion in JBoss Web Services Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [JBoss Web Services Development] - Recent changes on CXF integration

by Jim Ma

Jim Ma [http://community.jboss.org/people/jim.ma] replied to the discussion "Recent changes on CXF integration" To view the discussion, visit: http://community.jboss.org/message/538629#538629 -------------------------------------------------------------- > > Richard Opalka wrote: > > > > > > > > The performance bottleneck during deployment time isn't so significant > > > > and it can be always solved with using separate worker thread to read > > > > the CXF configuration file asynchronously when it will became an real issue. > > > > I'd say we should remove CxfServletExt lazy load of the bus because this is broken > > > > by design. > > I'm not that sure regarding the considerations on performances above, anyway I agree on saying the lazy behaviour is broken at least for some usecases. Keeping it is probably going to be a pain and causing confusion with the users. I found the depends deployment in jboss-web.xml does not work when remove the lazy cxf bus load. This is because the real deployment work has completely been done in BusDeploymentAspect , and does not count on TomcatDeployer/ServiceDeployer. Do we need to fix this issue? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538629#538629] Start a new discussion in JBoss Web Services Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [jBPM] - How to use rules in JBPM-4.3

by Huisheng Xu

Huisheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "How to use rules in JBPM-4.3" To view the discussion, visit: http://community.jboss.org/message/538625#538625 -------------------------------------------------------------- Hi Felix, Because of the complexity for implementing sending messages between difference executions, I suggest you using simple fork/join to implement your requirement. If you don't want to use fork/join, then you can consider this solution. Create a thread and store main process id and its sub process ids, then let the thread checks when sub process ends. Once the thread finds a sub processed had ended, it could send a message to main process. The problem is you must control thread's lifecycle all be yourself, and have to prepare to handle the exception occured on process executing. It is mostly like a real time monitor management system. If you really want to do this, please make a good plan first. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538625#538625] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [JBoss Messaging] - Message Ordering in JBoss

by Yong Hao Gao

Yong Hao Gao [http://community.jboss.org/people/gaohoward] replied to the discussion "Message Ordering in JBoss" To view the discussion, visit: http://community.jboss.org/message/538622#538622 -------------------------------------------------------------- Hi, JBoss Messageing 1.4.5.GA still doesn't support strict ordering on Topic. And JBM is in maintenance mode only. HornetQ is the better solution for you. As far as I know, HornetQ support strict ordering on Queue, not sure about topic. You can go to the HornetQ forum to discuss your request. The HornetQ forum is very active and you will sure get response from core developers. Howard -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538622#538622] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [JBoss Messaging] - Message Ordering in JBoss

by Mayank Mittal

Mayank Mittal [http://community.jboss.org/people/mayankmit2002] replied to the discussion "Message Ordering in JBoss" To view the discussion, visit: http://community.jboss.org/message/538621#538621 -------------------------------------------------------------- Hello Yong, Thats very much true, and is in my knowledge, but my problem is that we want strict message ordering on Topic. Does Jboss Messaging 1.4.5 or HornetQ is providing such feature, i..e strict message ordering for topics. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538621#538621] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [JBoss Messaging] - Message Ordering in JBoss

by Yong Hao Gao

Yong Hao Gao [http://community.jboss.org/people/gaohoward] replied to the discussion "Message Ordering in JBoss" To view the discussion, visit: http://community.jboss.org/message/538620#538620 -------------------------------------------------------------- Hi guys, JBoss Messaging only support strict message ordering (called ordering group) on queues. It doesn't support topics. The latest version for community is 1.4.5.GA. Howard -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538620#538620] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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Re: [jboss-user] [jBPM Development] - Mail template for custom MailProducer

by Kevin Moodley

Kevin Moodley [http://community.jboss.org/people/kevinmoodley] replied to the discussion "Mail template for custom MailProducer" To view the discussion, visit: http://community.jboss.org/message/538618#538618 -------------------------------------------------------------- Hi, Thanks for looking into this. Will the field tag work inside a notification tag in a task? <task assignee="kmoodley" g="210,250,92,52" name="User Review"> <notification class="com.kevinmoodley.bpm.mail.CustomMailProducer"> <field name="templateName"> <string value="test-template"/></field> </notification> <transition g="-42,-18" name="CANCEL" to="end1"/> <transition g="-42,-18" name="RESTART" to="end2"/> </task> I know that the xsd does not support it, but then again the class attribute in <notification> is not is the xsd either. By the way, most user only create create a custom MailProducer to bypass the requirement of the default MailProducerImpl that mail recepients need to exist in the Indentity tables. ~~~~~~ List<User> users = identitySession.findUsersById(userIds); ~~~~~ Don't quite understand that, especially if I want the workflow to trigger an email to an external customer. Anyway, this is not a serious issue. Moving back to the User forum now. Thanks -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/538618#538618] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 2 months

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jboss-user April 2010