[jBPM] - NoSuchMethodError while invoking external web service in jbpm
by diomede illuzzi
diomede illuzzi [https://community.jboss.org/people/medello] created the discussion
"NoSuchMethodError while invoking external web service in jbpm"
To view the discussion, visit: https://community.jboss.org/message/825017#825017
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Hi, i developed a custom workitem, and I integrated in the executeWorkItem the code of a jax-ws client; everything works fine when I start the flow from a standalone application, but I have problem when I integrate it into the jbpm-console. I followed the post https://community.jboss.org/thread/221748 https://community.jboss.org/thread/221748 for deploying my workitem into the jbpm console, buth when I run the flow I get the following exception:
org.jboss.resteasy.spi.UnhandledException: java.lang.NoSuchMethodError: javax.wsdl.xml.WSDLReader.readWSDL(Ljavax/wsdl/xml/WSDLLocator;Lorg/w3c/dom/Element;)Ljavax/wsdl/Definition;
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:340)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:540)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:502)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
Should I remove some jars from the *jbpm-gwt-console-server.war?*
*
*
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10 years, 10 months
[jBPM] - jBPM designer present and future
by Guillermo L
Guillermo L [https://community.jboss.org/people/gmlopezdev] created the discussion
"jBPM designer present and future"
To view the discussion, visit: https://community.jboss.org/message/821964#821964
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I've been trying to use jBPM and it is my belief that there's no engine without a designer. I've first tried to use the eclipse plugin for indigo release (SOA tools) and had several issues so I moved to the web designer which it appears to be the recommended way as per some post, articles, etc.
The designer (v2.4) boundled with guvnor and jBPM installer (v5.4) has several issues right from the start. The first issue I've found out, was that after designing a very simple process and tried to execute it, I got an exception because the designer didn't set the "y" position of some elements.
Currently there is no other published version of the web designer nor eclipse plugin and even I tried with other tools, at some point they do not quite integrate with jBPM finding myself after some time editing the BPMN2 tags which it is driving me crazy .
I've seen that there is a 2.5 branch for the designer which I'm downloading and I´ll try to build it and deploy it to evaluate it.
Is there anyone who can tell me whether 2.5 branch is really stable, and share experiences with either v2.4 or v2.5?
What about the v6 currently under development? Will this designer be compatible with previous jBPM engine (i.e. v5.4)?
The engine looks great, do not get me wrong, however I'm not quite sure/afraid about the maturity of v5.4 ecosystem (engine, repository, designer) and looking forward how is this going to scale and backward compatibility of new releases of the designer.
I'll appreciate the feedback you may provide in order to clarify all this uncertainty I have.
Thanks!
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10 years, 10 months
[jBPM] - jBPM noob questions
by Viktor Alexandrov
Viktor Alexandrov [https://community.jboss.org/people/synclpz] created the discussion
"jBPM noob questions"
To view the discussion, visit: https://community.jboss.org/message/825487#825487
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Hello, all. I got some noob (maybe) questions concerning implementing existing scenarios in jBPM. I got some proprietary workflow manager runtime (running on AS7) and tooling to define workflows via graphical editor. The workflows are rather simple and consist of nodes (with in/out parameters) and arrows pointing to the next node (or nodes if current node makes some decisions). Every node is a simple java class that allows to perform some operation: math operations, database lookups/stores, invoke HTTP GET's, log, start another workflows, some proprietary actions and so on.
Now I want to migrate existing service logic to jBPM (actually may be to SwitchYard with jBPM as process orchestrator). Beacause of almost no knowledge in "perfect" BPMN I'm afraid of making wrong architectural decisions :)
I would be very glad if someone could propose me the right solutions or just post some links to the right places to read!
My simple process looks like this:
1. Log some input vars
2. Prepare (map) some additional parameters
3. Query some application properties (config)
4. Query DB with request based on prepared data
5. Modify data (e.g. update modification time)
6. Update data in DB
7. Invoke some sub-process
8. Execute some action through, for example, HTTP or other (proprietary) interface
9. If everything ok, commit data in DB, else rollback and write log
10. Map some paramerers for output
11. Finish
I cannot understand clearly how this should be implemented using jBPM tools. As I could imagine, logging and parameter mapping and runtime bean fileds updating could be performed via Script Node with java expressions, but may be I should use some other tools for it? I cannot find how do I query DB, update DB: is it only done through custom Service Node? Is there a possibility (examples) to use ORM for domain-specific data model? How could I invoke sub-process with, for example, process name and parameters derived in run-time? If someone could supply any more or less complex examples of jBPM usage: with custom data model or custom services invocations, it would be very appreciated.
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10 years, 10 months
[JBoss Messaging] - Spring JMS error with JBoss 7.1.1-Final
by Marcio B.
Marcio B. [https://community.jboss.org/people/romarcio] created the discussion
"Spring JMS error with JBoss 7.1.1-Final"
To view the discussion, visit: https://community.jboss.org/message/730037#730037
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Hello!
I am trying to configure a JMS Listener with Spring 3.1 in JBoss 7.1.1-Final.
But this exception is thrown:
21:05:20,184 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-12) MSC00001: Failed to start service jboss.deployment.unit."jms-receiver.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."jms-receiver.war".PARSE: Failed to process phase PARSE of deployment "jms-receiver.war"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_03]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_03]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_03]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011666: Could not parse file C:\jboss-as-7.1.1.Final\standalone\tmp\vfs\temp22a1673201a833b9\jms-receiver.war-1a83767da3f83ba\WEB-INF\spring-jms.xml
at org.jboss.as.messaging.deployment.MessagingXmlParsingDeploymentUnitProcessor.deploy(MessagingXmlParsingDeploymentUnitProcessor.java:76)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
... 5 more
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011666: Could not parse file C:\jboss-as-7.1.1.Final\standalone\tmp\vfs\temp22a1673201a833b9\jms-receiver.war-1a83767da3f83ba\WEB-INF\spring-jms.xml
at org.jboss.as.messaging.deployment.MessagingXmlParsingDeploymentUnitProcessor.deploy(MessagingXmlParsingDeploymentUnitProcessor.java:73)
... 6 more
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[2,1]
Message: Unexpected element '{ http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans}beans'
at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:108) [staxmapper-1.1.0.Final.jar:1.1.0.Final]
at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69) [staxmapper-1.1.0.Final.jar:1.1.0.Final]
at org.jboss.as.messaging.deployment.MessagingXmlParsingDeploymentUnitProcessor.deploy(MessagingXmlParsingDeploymentUnitProcessor.java:67)
... 6 more
21:05:20,198 INFO [org.jboss.as.server] (management-handler-thread - 2) JBAS015870: Deploy of deployment "jms-receiver.war" was rolled back with failure message {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"jms-receiver.war\".PARSE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"jms-receiver.war\".PARSE: Failed to process phase PARSE of deployment \"jms-receiver.war\""}}
21:05:20,351 INFO [org.jboss.as.server.deployment] (MSC service thread 1-11) JBAS015877: Stopped deployment jms-receiver.war in 153ms
21:05:20,352 INFO [org.jboss.as.controller] (management-handler-thread - 2) JBAS014774: Service status report
JBAS014777: Services which failed to start: service jboss.deployment.unit."jms-receiver.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."jms-receiver.war".PARSE: Failed to process phase PARSE of deployment "jms-receiver.war"
File spring-jms.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans"
xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate">
<property name="environment">
<props>
<prop key="java.naming.factory.initial">org.jboss.naming.remote.client.InitialContextFactory</prop>
<prop key="java.naming.provider.url">remote://localhost:4447</prop>
<prop key="java.naming.security.principal">user</prop>
<prop key="java.naming.security.credentials">pass</prop>
</props>
</property>
</bean>
<bean id="queueConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="jms/RemoteConnectionFactory"/>
<property name="jndiTemplate" ref="jndiTemplate"/>
</bean>
<bean id="secureConnectionFactory" class="org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter">
<property name="targetConnectionFactory" ref="queueConnectionFactory"/>
<property name="username" value="user"/>
<property name="password" value="pass"/>
</bean>
<bean id="queueName" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="jms/queue/test"/>
<property name="jndiTemplate" ref="jndiTemplate"/>
</bean>
<bean id="messageListener" class="org.springframework.jms.listener.adapter.MessageListenerAdapter">
<constructor-arg>
<bean class="com.tecnoil.consumer.jms.JMSConsumer"/>
</constructor-arg>
<property name="messageConverter">
<null/>
</property>
</bean>
<bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
<property name="connectionFactory" ref="secureConnectionFactory"/>
<property name="destination" ref="queueName"/>
<property name="sessionAcknowledgeModeName" value="AUTO_ACKNOWLEDGE"/>
<property name="messageListener" ref="messageListener"/>
<property name="receiveTimeout" value="1000"/>
</bean>
</beans>
What is the solution?
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10 years, 10 months