/**
* Copyright 2007-2010 非也
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation。
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses. *
*/
package org.fireflow.pdl.fpdl.test.wfcontrolpattern.fault;
import java.util.List;
import javax.xml.namespace.QName;
import org.fireflow.FireWorkflowJunitEnviroment;
import org.fireflow.client.WorkflowQuery;
import org.fireflow.client.WorkflowSession;
import org.fireflow.client.WorkflowSessionFactory;
import org.fireflow.client.WorkflowStatement;
import org.fireflow.client.query.Order;
import org.fireflow.client.query.Restrictions;
import org.fireflow.engine.entity.runtime.ActivityInstance;
import org.fireflow.engine.entity.runtime.ActivityInstanceProperty;
import org.fireflow.engine.entity.runtime.ActivityInstanceState;
import org.fireflow.engine.entity.runtime.ProcessInstance;
import org.fireflow.engine.entity.runtime.ProcessInstanceState;
import org.fireflow.engine.entity.runtime.WorkItem;
import org.fireflow.engine.entity.runtime.WorkItemProperty;
import org.fireflow.engine.entity.runtime.WorkItemState;
import org.fireflow.engine.exception.InvalidOperationException;
import org.fireflow.engine.exception.WorkflowProcessNotFoundException;
import org.fireflow.engine.modules.ousystem.impl.FireWorkflowSystem;
import org.fireflow.engine.modules.script.ScriptContextVariableNames;
import org.fireflow.model.InvalidModelException;
import org.fireflow.model.ModelElement;
import org.fireflow.model.binding.impl.AssignmentImpl;
import org.fireflow.model.binding.impl.ServiceBindingImpl;
import org.fireflow.model.data.impl.ExpressionImpl;
import org.fireflow.model.data.impl.PropertyImpl;
import org.fireflow.model.servicedef.OperationDef;
import org.fireflow.model.servicedef.impl.JavaInterfaceDef;
import org.fireflow.pdl.fpdl.misc.FpdlConstants;
import org.fireflow.pdl.fpdl.process.SubProcess;
import org.fireflow.pdl.fpdl.process.WorkflowProcess;
import org.fireflow.pdl.fpdl.process.features.startnode.impl.CatchFaultFeatureImpl;
import org.fireflow.pdl.fpdl.process.impl.ActivityImpl;
import org.fireflow.pdl.fpdl.process.impl.EndNodeImpl;
import org.fireflow.pdl.fpdl.process.impl.StartNodeImpl;
import org.fireflow.pdl.fpdl.process.impl.TransitionImpl;
import org.fireflow.pdl.fpdl.process.impl.WorkflowProcessImpl;
import org.fireflow.pvm.kernel.OperationContextName;
import org.fireflow.pvm.kernel.Token;
import org.fireflow.pvm.kernel.TokenProperty;
import org.fireflow.pvm.kernel.TokenState;
import org.fireflow.service.java.JavaService;
import org.firesoa.common.schema.NameSpaces;
import org.junit.Assert;
import org.junit.Test;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
/**
* Activity1上的异常被捕获。
*
* @author 非也
* @version 2.0
*/
public class HandleActivityFaultTest extends FireWorkflowJunitEnviroment {
protected static final String processName = "HandleActivityFaultTest";
protected static final String processDisplayName = "异常捕获测试流程，调用Service发生异常";
@Test
public void testStartProcess(){
final WorkflowSession session = WorkflowSessionFactory.createWorkflowSession(fireflowRuntimeContext,FireWorkflowSystem.getInstance());
final WorkflowStatement stmt = session.createWorkflowStatement(FpdlConstants.PROCESS_TYPE_FPDL20);
transactionTemplate.execute(new TransactionCallback(){
public Object doInTransaction(TransactionStatus arg0) {
//构建流程定义
WorkflowProcess process = getWorkflowProcess();
//启动流程
try {
ProcessInstance processInstance = stmt.startProcess(process, null, null);
if (processInstance!=null){
processInstanceId = processInstance.getId();
}
} catch (InvalidModelException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WorkflowProcessNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvalidOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
});
this.assertResult(session);
}
/**
* Start-->Activity1-->End
* |-->catchFault-->HandleFault
*/
public WorkflowProcess createWorkflowProcess(){
//构造流程
WorkflowProcessImpl process = new WorkflowProcessImpl(processName,processDisplayName);
SubProcess subflow = process.getMainSubProcess();
PropertyImpl property = new PropertyImpl(subflow,"x");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
property.setInitialValueAsString("1");
subflow.getProperties().add(property);
property = new PropertyImpl(process,"y");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
property.setInitialValueAsString("5");
subflow.getProperties().add(property);
property = new PropertyImpl(process,"z");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
property.setInitialValueAsString("0");
subflow.getProperties().add(property);
property = new PropertyImpl(process,"m");//流程变量m
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
property.setInitialValueAsString("0");
subflow.getProperties().add(property);
StartNodeImpl startNode = new StartNodeImpl(subflow,"Start");
ActivityImpl activity1 = new ActivityImpl(subflow,"Activity1");
EndNodeImpl endNode = new EndNodeImpl(subflow,"End");
subflow.setEntry(startNode);
subflow.getStartNodes().add(startNode);
subflow.getActivities().add(activity1);
subflow.getEndNodes().add(endNode);
TransitionImpl transition1 = new TransitionImpl(subflow,"start_activity1");
transition1.setFromNode(startNode);
transition1.setToNode(activity1);
startNode.getLeavingTransitions().add(transition1);
activity1.getEnteringTransitions().add(transition1);
TransitionImpl transition2 = new TransitionImpl(subflow,"activity1_end");
transition2.setFromNode(activity1);
transition2.setToNode(endNode);
activity1.getLeavingTransitions().add(transition2);
endNode.getEnteringTransitions().add(transition2);
subflow.getTransitions().add(transition1);
subflow.getTransitions().add(transition2);
//构造错误处理子流程
StartNodeImpl catchFaultStart = new StartNodeImpl(subflow,"catchFaultStart");
CatchFaultFeatureImpl decorator = new CatchFaultFeatureImpl();
decorator.setAttachedToActivity(activity1);
catchFaultStart.setFeature(decorator);
activity1.getAttachedStartNodes().add(catchFaultStart);
ActivityImpl handleFaultAct = new ActivityImpl(subflow,"handleFaultAct");
TransitionImpl t_catchFault_handleFault = new TransitionImpl(subflow,"t_catchFault_handleFault");
t_catchFault_handleFault.setFromNode(catchFaultStart);
t_catchFault_handleFault.setToNode(handleFaultAct);
catchFaultStart.getLeavingTransitions().add(t_catchFault_handleFault);
handleFaultAct.getEnteringTransitions().add(t_catchFault_handleFault);
subflow.getStartNodes().add(catchFaultStart);
subflow.getActivities().add(handleFaultAct);
subflow.getTransitions().add(t_catchFault_handleFault);
//构造java service
JavaService javaService = new JavaService();
process.addService(javaService);
javaService.setName("JavaService4TestFaultHandler");
javaService.setDisplayName("一个错误的Java service，用于测试FaultHandler");
//设置一个不存在的类，用于产生调用错误
javaService.setJavaClassName("org.fireflow.pdl.fpdl.test.service.javaexecutor.MathOperationBean_WrongClass");
JavaInterfaceDef _interface = new JavaInterfaceDef();
_interface.setInterfaceClassName("org.fireflow.pdl.fpdl.test.service.javaexecutor.IMathOperationBean");
javaService.setInterface(_interface);
//将service绑定到activity1
OperationDef operation = _interface.getOperation("add");
ServiceBindingImpl serviceBinding = new ServiceBindingImpl();
// serviceBinding.setService(javaService);
serviceBinding.setServiceId(javaService.getId());
// serviceBinding.setOperation(operation);
serviceBinding.setOperationName("add");
//arg0
AssignmentImpl inputAssignment = new AssignmentImpl();
serviceBinding.getInputAssignments().add(inputAssignment);
ExpressionImpl expression = new ExpressionImpl();
expression.setLanguage("JEXL");
expression.setBody(ScriptContextVariableNames.PROCESS_VARIABLES+".x");
inputAssignment.setFrom(expression);
expression = new ExpressionImpl();
expression.setLanguage("XPATH");
expression.setBody(ScriptContextVariableNames.INPUTS+"/"+operation.getInputs().get(0).getName());
inputAssignment.setTo(expression);
//arg1
inputAssignment = new AssignmentImpl();
serviceBinding.getInputAssignments().add(inputAssignment);
expression = new ExpressionImpl();
expression.setLanguage("JEXL");
expression.setBody(ScriptContextVariableNames.PROCESS_VARIABLES+".y");
inputAssignment.setFrom(expression);
expression = new ExpressionImpl();
expression.setLanguage("XPATH");
expression.setBody(ScriptContextVariableNames.INPUTS+"/"+operation.getInputs().get(1).getName());
inputAssignment.setTo(expression);
//output 赋值
AssignmentImpl outputAssignment = new AssignmentImpl();
serviceBinding.getOutputAssignments().add(outputAssignment);
expression = new ExpressionImpl();
expression.setLanguage("JEXL");
expression.setBody(ScriptContextVariableNames.OUTPUTS+"."+operation.getOutputs().get(0).getName());
outputAssignment.setFrom(expression);
expression = new ExpressionImpl();
expression.setLanguage("XPATH");
expression.setBody(ScriptContextVariableNames.PROCESS_VARIABLES+"/z");
outputAssignment.setTo(expression);
activity1.setServiceBinding(serviceBinding);
return process;
}
public void assertResult(WorkflowSession session){
super.assertResult(session);
//验证ProcessInstance信息
WorkflowQuery<ProcessInstance> q4ProcInst = session.createWorkflowQuery(ProcessInstance.class);
ProcessInstance procInst = q4ProcInst.get(processInstanceId);
Assert.assertNotNull(procInst);
Assert.assertEquals(null,procInst.getBizId());
Assert.assertEquals(processName, procInst.getProcessId());
Assert.assertEquals(FpdlConstants.PROCESS_TYPE_FPDL20, procInst.getProcessType());
Assert.assertEquals(new Integer(1), procInst.getVersion());
Assert.assertEquals(processName, procInst.getProcessName());//name 为空的情况下默认等于processId,
Assert.assertEquals(processDisplayName, procInst.getProcessDisplayName());//displayName为空的情况下默认等于name
Assert.assertEquals(ProcessInstanceState.COMPLETED, procInst.getState());
Assert.assertEquals(Boolean.FALSE, procInst.isSuspended());
Assert.assertEquals(FireWorkflowSystem.getInstance().getId(),procInst.getCreatorId());
Assert.assertEquals(FireWorkflowSystem.getInstance().getName(), procInst.getCreatorName());
Assert.assertEquals(FireWorkflowSystem.getInstance().getDeptId(), procInst.getCreatorDeptId());
Assert.assertEquals(FireWorkflowSystem.getInstance().getDeptName(),procInst.getCreatorDeptName());
Assert.assertNotNull(procInst.getCreatedTime());
Assert.assertNotNull(procInst.getEndTime());
Assert.assertNull(procInst.getExpiredTime());
Assert.assertNull(procInst.getParentActivityInstanceId());
Assert.assertNull(procInst.getParentProcessInstanceId());
Assert.assertNull(procInst.getParentScopeId());
Assert.assertNull(procInst.getNote());
//验证Token信息
WorkflowQuery<Token> q4Token = session.createWorkflowQuery(Token.class);
q4Token.add(Restrictions.eq(TokenProperty.PROCESS_INSTANCE_ID, processInstanceId))
.addOrder(Order.asc(TokenProperty.STEP_NUMBER));
List<Token> tokenList = q4Token.list();
Assert.assertNotNull(tokenList);
Assert.assertEquals(7, tokenList.size());
Token procInstToken = tokenList.get(0);
Assert.assertEquals(processName+ModelElement.ID_SEPARATOR+WorkflowProcess.MAIN_PROCESS_NAME,procInstToken.getElementId() );
Assert.assertEquals(processInstanceId,procInstToken.getElementInstanceId());
Assert.assertEquals(processName,procInstToken.getProcessId());
Assert.assertEquals(FpdlConstants.PROCESS_TYPE_FPDL20, procInstToken.getProcessType());
Assert.assertEquals(new Integer(1), procInstToken.getVersion());
Assert.assertEquals(TokenState.COMPLETED, procInstToken.getState());
Assert.assertNull(procInstToken.getParentTokenId());
Assert.assertTrue(procInstToken.isBusinessPermitted());
Assert.assertEquals(procInst.getTokenId(), procInstToken.getId());
Token startNodeToken = tokenList.get(1);
Assert.assertEquals(processName, startNodeToken.getProcessId());
Assert.assertEquals(new Integer(1), startNodeToken.getVersion());
Assert.assertEquals(FpdlConstants.PROCESS_TYPE_FPDL20, startNodeToken.getProcessType());
Assert.assertEquals(procInstToken.getId(), startNodeToken.getParentTokenId());
Assert.assertTrue(startNodeToken.isBusinessPermitted());
//第4、5、6号Token的OperationContext是FAULT
Token catchFaultToken = tokenList.get(4);
Assert.assertEquals(OperationContextName.FAULT, catchFaultToken.getOperationContextName());
Token transitionToken = tokenList.get(5);
Assert.assertEquals(OperationContextName.FAULT, transitionToken.getOperationContextName());
Token handleFaultToken = tokenList.get(6);
Assert.assertEquals(OperationContextName.FAULT, handleFaultToken.getOperationContextName());
//检验fromToken的有效性
for (Token t:tokenList){
if (t!=procInstToken){
Assert.assertNotNull(t.getFromToken());
}
}
//验证ActivityInstance信息
WorkflowQuery<ActivityInstance> q4ActInst = session.createWorkflowQuery(ActivityInstance.class);
q4ActInst.add(Restrictions.eq(ActivityInstanceProperty.PROCESS_INSTANCE_ID, processInstanceId))
.add(Restrictions.eq(ActivityInstanceProperty.NODE_ID, processName+ModelElement.ID_SEPARATOR+WorkflowProcess.MAIN_PROCESS_NAME+".Activity1"));
List<ActivityInstance> actInstList = q4ActInst.list();
Assert.assertNotNull(actInstList);
Assert.assertEquals(1, actInstList.size());
ActivityInstance activityInstance = actInstList.get(0);
Assert.assertEquals(null, activityInstance.getBizId());
Assert.assertEquals("Activity1", activityInstance.getName());
Assert.assertEquals("Activity1", activityInstance.getDisplayName());
Assert.assertEquals(processInstanceId, activityInstance.getParentScopeId());
Assert.assertNotNull(activityInstance.getCreatedTime());
Assert.assertNotNull(activityInstance.getStartedTime());
Assert.assertNotNull(activityInstance.getEndTime());
Assert.assertNull(activityInstance.getExpiredTime());
Assert.assertNotNull( activityInstance.getTokenId());
Assert.assertNotNull(activityInstance.getScopeId());
Assert.assertEquals(ActivityInstanceState.FAULTED, activityInstance.getState());
Assert.assertEquals(new Integer(1),activityInstance.getVersion());
Assert.assertEquals(FpdlConstants.PROCESS_TYPE_FPDL20,activityInstance.getProcessType());
Assert.assertEquals(procInst.getProcessName(), activityInstance.getProcessName());
Assert.assertEquals(procInst.getProcessDisplayName(), activityInstance.getProcessDisplayName());
}
}