Hi,
I am new to JBPM. I need to create a sample web application using JBPM workflow.
Sample application needs to be created in both jPdl and BPEL languages with
MySQL as database.I configured jPdl with MySQL.
Problem in jPdl:
I tried to deploy a processdefinition.xml file from servlet. If i am giving the
processdefinition file as string then its working fine.
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition name='the baby
process'>" +
" <start-state>" +
" " +
" </start-state>" +
" <task-node name='t'>" +
" " +
" " +
" " +
" " +
" </task-node>" +
" <end-state name='end' />" +
"</process-definition>"
);
if i try to deploy using "ProcessDefinition.parseXmlResource()" as shown below
ProcessDefinition processDefinition =
ProcessDefinition.parseXmlResource("processdefinition.xml");
Its giving me the following error:
org.jbpm.jpdl.JpdlException: [[ERROR] couldn't parse process definition]
org.jbpm.jpdl.xml.JpdlXmlReader.readProcessDefinition(JpdlXmlReader.java:172)
org.jbpm.graph.def.ProcessDefinition.parseXmlInputStream(ProcessDefinition.java:180)
org.jbpm.graph.def.ProcessDefinition.parseXmlResource(ProcessDefinition.java:161)
simpleTest.FirstServlet.deployProcessDefinition(FirstServlet.java:145)
simpleTest.FirstServlet.service(FirstServlet.java:79)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
I am struggling to configure BPEL with MySQL.
Problem in BPEL:
Could you please let me know the steps to configure BPEL with MySQL and how to
create tables for BPEL?
I am getting the following error in JBOSS server:
javax.naming.NameNotFoundException: XAConnectionFactory not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:667)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at
org.jboss.ejb.plugins.jms.DLQHandler.createService(DLQHandler.java:182)
at
org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:260)
at
org.jboss.system.ServiceMBeanSupport.create(ServiceMBeanSupport.java:188)
at
org.jboss.ejb.plugins.jms.JMSContainerInvoker.innerStartDelivery(JMSContainerInvoker.java:510)
at
org.jboss.ejb.plugins.jms.JMSContainerInvoker$ExceptionListenerImpl$ExceptionListenerRunnable.run(JMSContainerInvoker.java:1428)
at java.lang.Thread.run(Thread.java:619)
If anybody have sample web application using JBPM, please send me that too.
Please help me out to solve these issues. Thanks in Advance.
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