/* (non-Javadoc) * @see org.jbpm.taskmgmt.def.AssignmentHandler#assign(org.jbpm.taskmgmt.exe.Assignable, org.jbpm.graph.exe.ExecutionContext) */ @Override public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception { /* * 将审批任务分配给流程发起人的部门领导 */ ContextInstance ci = executionContext.getContextInstance(); String user = (String) ci.getVariable("initiator"); String manager = getDepartmentManagerByUser(user); ci.setVariable("manager", manager); assignable.setActorId(manager); }
public ActionForward insertPayment( ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws AppException { String forwardPage = ""; Inform inf = new Inform(); Workflow workflow = (Workflow) form; JbpmContext jbpmContext = JbpmUtil.getJbpmContext(); try { String issueperson = "user1"; // 设置当前用户为user1 jbpmContext.setActorId(issueperson); ProcessDefinition pd = jbpmContext.getGraphSession().findLatestProcessDefinition("payment"); ProcessInstance processInstance = pd.createProcessInstance(); ContextInstance contextInstance = processInstance.getContextInstance(); // contextInstance.setVariable("issueperson", issueperson); // 创建开始节点的TaskInstance TaskInstance taskInstance = processInstance.getTaskMgmtInstance().createStartTaskInstance(); // 向任务实例当中写入相关变量 taskInstance.setVariable("title", workflow.getTitle()); taskInstance.setVariable("moneyCount", workflow.getMoneyCount()); taskInstance.setVariable("remark", workflow.getRemark()); // 结束任务实例,token进入部门经理审批 taskInstance.end(); inf.setMessage("报销申请提交成功"); } catch (Exception e) { e.printStackTrace(); inf.setMessage("异常信息:" + e.getMessage()); } finally { jbpmContext.close(); } return forwardInformPage(inf, mapping, request); }
/** update the process variables from the the task-instance variables. */ public void submitParameters(TaskInstance taskInstance) { ClassLoader surroundingClassLoader = Thread.currentThread().getContextClassLoader(); try { // set context class loader correctly for delegation class // (https://jira.jboss.org/jira/browse/JBPM-1448) Thread.currentThread() .setContextClassLoader( JbpmConfiguration.getProcessClassLoader( taskInstance.getTask().getProcessDefinition())); if (taskControllerDelegation != null) { TaskControllerHandler taskControllerHandler = (TaskControllerHandler) taskControllerDelegation.instantiate(); ProcessInstance processInstance = taskInstance.getTaskMgmtInstance().getProcessInstance(); ContextInstance contextInstance = (processInstance != null ? processInstance.getContextInstance() : null); Token token = taskInstance.getToken(); if (UserCodeInterceptorConfig.userCodeInterceptor != null) { UserCodeInterceptorConfig.userCodeInterceptor.executeTaskControllerSubmission( taskControllerHandler, taskInstance, contextInstance, token); } else { taskControllerHandler.submitTaskVariables(taskInstance, contextInstance, token); } } else { Token token = taskInstance.getToken(); ProcessInstance processInstance = token.getProcessInstance(); ContextInstance contextInstance = processInstance.getContextInstance(); if (variableAccesses != null) { String missingTaskVariables = null; Iterator iter = variableAccesses.iterator(); while (iter.hasNext()) { VariableAccess variableAccess = (VariableAccess) iter.next(); String mappedName = variableAccess.getMappedName(); // first check if the required variableInstances are present if ((variableAccess.isRequired()) && (!taskInstance.hasVariableLocally(mappedName))) { if (missingTaskVariables == null) { missingTaskVariables = mappedName; } else { missingTaskVariables += ", " + mappedName; } } } // if there are missing, required parameters, throw an // IllegalArgumentException if (missingTaskVariables != null) { throw new IllegalArgumentException("missing task variables: " + missingTaskVariables); } iter = variableAccesses.iterator(); while (iter.hasNext()) { VariableAccess variableAccess = (VariableAccess) iter.next(); String mappedName = variableAccess.getMappedName(); String variableName = variableAccess.getVariableName(); if (variableAccess.isWritable()) { Object value = taskInstance.getVariable(mappedName); if (value != null) { log.debug( "submitting task variable '" + mappedName + "' to process variable '" + variableName + "', value '" + value + "'"); contextInstance.setVariable(variableName, value, token); } } } } } } finally { Thread.currentThread().setContextClassLoader(surroundingClassLoader); } }
public void testTimerInCombinationWithAsyncNode() throws Throwable { ProcessDefinition subDefinition = ProcessDefinition.parseXmlString( "<process-definition name='sub'>" + " <start-state name='start'>" + " <transition to='decision'/>" + " </start-state>" + " <decision name='decision'>" + " <handler class='org.jbpm.scenarios.AsyncTimerAndSubProcessDbTest$ToTimedDecisionHandler' />" + " <transition name='default' to='task' />" + " </decision>" + " <task-node name='task'>" + " <task name='do stuff'>" + " <controller>" + " <variable name='a' access='read' />" + " </controller>" + " <assignment actor-id='victim' />" + " </task>" + " <transition to='end'/>" + " </task-node>" + " <end-state name='end' />" + "</process-definition>"); jbpmContext.deployProcessDefinition(subDefinition); newTransaction(); ProcessDefinition superDefinition = ProcessDefinition.parseXmlString( "<process-definition name='super'>" + " <start-state name='start'>" + " <transition to='decision'/>" + " </start-state>" + " <decision name='decision'>" + " <handler class='org.jbpm.scenarios.AsyncTimerAndSubProcessDbTest$ToTimedDecisionHandler' />" + " <transition name='default' to='timed' />" + " </decision>" + " <state name='timed'>" + " <timer name='reminder' " + " duedate='0 seconds' " + " transition='timer fires' />" + " <transition name='timer fires' to='async'/>" + " <transition name='normal continuation' to='end'/>" + " </state>" + " <node name='async' async='true'>" + " <transition to='subprocess'/>" + " </node>" + " <process-state name='subprocess'>" + " <sub-process name='sub' />" + " <variable name='a'/>" + " <variable name='b'/>" + " <transition to='decision' />" + " </process-state>" + " <end-state name='end' />" + "</process-definition>"); jbpmContext.deployProcessDefinition(superDefinition); newTransaction(); ProcessInstance superInstance = jbpmContext.newProcessInstanceForUpdate("super"); ContextInstance superContext = superInstance.getContextInstance(); superContext.setVariable("a", "value a"); superContext.setVariable("b", "value b"); superInstance.signal(); processJobs(5000); superInstance = jbpmContext.loadProcessInstance(superInstance.getId()); assertEquals("subprocess", superInstance.getRootToken().getNode().getName()); List taskInstances = taskMgmtSession.findTaskInstances("victim"); assertEquals(1, taskInstances.size()); TaskInstance taskInstance = (TaskInstance) taskInstances.get(0); taskInstance.setVariable("a", "value a updated"); taskInstance.setVariable("b", "value b updated"); taskInstance.end(); jbpmContext.save(taskInstance); long taskInstanceId = taskInstance.getId(); long tokenId = taskInstance.getToken().getId(); newTransaction(); taskInstance = jbpmContext.loadTaskInstance(taskInstanceId); assertEquals("value a updated", taskInstance.getVariable("a")); assertEquals("value b updated", taskInstance.getVariable("b")); Token token = jbpmContext.loadToken(tokenId); ContextInstance subContextInstance = token.getProcessInstance().getContextInstance(); assertEquals("value a", subContextInstance.getVariable("a")); assertEquals("value b updated", subContextInstance.getVariable("b")); }