baadr [http://community.jboss.org/people/baadr] created the discussion
"problem with my first process execution" To view the discussion, visit: http://community.jboss.org/message/595310#595310 -------------------------------------------------------------- Hi ! I'm a new user of JBOSS jbpm Worfkflow and I want to understand how it works so I tried to execute a simple programme that instantiate a process defined in test.jpdl.xml: I'm using eclipse Helios as IDE. *=== Environment ==============================* - *jBPM Version* : 4.3 - *Database* : postgresql 8.4 - *JDK* : 1.6 - *Container* : ? - *Configuration* :jbpm.cfg.xml only using imports from the jbpm.jar lib itself - *Libraries* : jbpm4.3 libs *=== Process ==================================* <?xml version="1.0" encoding="UTF-8"?> <process name="test" xmlns=" http://jbpm.org/4.3/jpdl http://jbpm.org/4.3/jpdl";> <start name="start1" g="16,18,48,48"> <transition name="to etape1" to="etape1" g="-25,-21"/> </start> <state name="etape1" g="96,16,92,52"> <transition name="to java" to="java" g="-15,-20"/> </state> <java name="java" g="220,16,92,52" class="Methode" method="invokeMe()"> <transition name="to end1" to="end1" g="-19,-19"/> </java> <end name="end1" g="344,18,48,48"/> </process> *=== API ===================================* import org.jbpm.api.Configuration; import org.jbpm.api.ExecutionService; import org.jbpm.api.HistoryService; import org.jbpm.api.ManagementService; import org.jbpm.api.ProcessEngine; import org.jbpm.api.ProcessInstance; import org.jbpm.api.RepositoryService; import org.jbpm.api.TaskService; public class Exec { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub ProcessEngine processEngine = new Configuration().buildProcessEngine(); RepositoryService repositoryService = processEngine.getRepositoryService(); ExecutionService executionService = processEngine.getExecutionService(); TaskService taskService = processEngine.getTaskService(); HistoryService historyService = processEngine.getHistoryService(); ManagementService managementService = processEngine.getManagementService(); ProcessInstance processInstance = executionService.startProcessInstanceByKey("test"); String deploymentId = repositoryService.createDeployment() .addResourceFromClasspath("test.jpdl.xml") .deploy(); } } *=== Stacktrace ==============================* Exception in thread "main" org.jbpm.api.JbpmException: error: couldn't parse xml document : org.jbpm.api.JbpmException: resource jbpm.cfg.xml does not exist error: parsing exception: null : java.lang.NullPointerException at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:175) at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141) at org.jbpm.pvm.internal.xml.Parse.checkErrors(Parse.java:190) at org.jbpm.pvm.internal.cfg.ConfigurationImpl.parse(ConfigurationImpl.java:139) at org.jbpm.pvm.internal.cfg.ConfigurationImpl.setResource(ConfigurationImpl.java:118) at org.jbpm.pvm.internal.cfg.ConfigurationImpl.buildProcessEngine(ConfigurationImpl.java:76) at org.jbpm.api.Configuration.buildProcessEngine(Configuration.java:105) at Exec.main(Exec.java:18) Caused by: org.jbpm.api.JbpmException at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:171) ... 7 more Caused by: java.lang.NullPointerException at org.jbpm.pvm.internal.util.XmlUtil.attribute(XmlUtil.java:289) at org.jbpm.pvm.internal.cfg.ConfigurationParser.parseDocument(ConfigurationParser.java:64) at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:396) at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158) ... 5 more *=== Debug logs ==============================* paste debug logs here *=== Problem description =========================* I think :D : jbpm.cfg.xml does not exist. can you help me please :D NB:if there is some interesting links or tutorials that can help me to understand jbpm and how to use it will be usefull ;) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/595310#595310] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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