/**
* Copyright 2007-2010 非也
* All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License v3 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 Lesser General Public License along
* with this library; if not, see http://www.gnu.org/licenses/lgpl.html.
*
*/
package org.fireflow.pdl.fpdl.test.service.call;
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.Restrictions;
import org.fireflow.engine.entity.runtime.ProcessInstance;
import org.fireflow.engine.entity.runtime.Variable;
import org.fireflow.engine.entity.runtime.VariableProperty;
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.binding.impl.AssignmentImpl;
import org.fireflow.model.binding.impl.ServiceBindingImpl;
import org.fireflow.model.data.impl.ExpressionImpl;
import org.fireflow.model.data.impl.InputImpl;
import org.fireflow.model.data.impl.OutputImpl;
import org.fireflow.model.data.impl.PropertyImpl;
import org.fireflow.model.misc.Duration;
import org.fireflow.model.servicedef.impl.CommonInterfaceDef;
import org.fireflow.model.servicedef.impl.OperationDefImpl;
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.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.SubProcessImpl;
import org.fireflow.pdl.fpdl.process.impl.TransitionImpl;
import org.fireflow.pdl.fpdl.process.impl.WorkflowProcessImpl;
import org.fireflow.service.call.CallServiceDef;
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;
/**
* 调用同一WorkflowProcess中的subflow
* @author 非也 nychen2000@163.com
* Fire Workflow 官方网站：www.firesoa.com 或者 www.fireflow.org
*
*/
public class CallSubflowTest1 extends FireWorkflowJunitEnviroment{
protected static final String processName = "TheCallSubflowProcess";
protected static final String processDisplayName = "调用本流程内部的subflow";
protected static final String description = "调用本流程内部的subflow";
protected static final String bizId = "biz_123";
@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, bizId, 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;
}
});
assertResult(session);
}
public void assertResult(WorkflowSession session) {
super.assertResult(session);
//主流程变量
WorkflowQuery<Variable> varQuery = session.createWorkflowQuery(Variable.class);
varQuery.add(Restrictions.eq(VariableProperty.PROCESS_ELEMENT_ID, processName+WorkflowProcess.ID_SEPARATOR+WorkflowProcess.MAIN_PROCESS_NAME))
.add(Restrictions.eq(VariableProperty.NAME, "response1"));
Variable var = varQuery.unique();
Assert.assertNotNull(var);
Assert.assertEquals("It is OK", var.getPayload());
varQuery.reset();
varQuery.add(Restrictions.eq(VariableProperty.PROCESS_ELEMENT_ID, processName+WorkflowProcess.ID_SEPARATOR+WorkflowProcess.MAIN_PROCESS_NAME))
.add(Restrictions.eq(VariableProperty.NAME, "response2"));
var = varQuery.unique();
Assert.assertNotNull(var);
Assert.assertEquals(10, var.getPayload());
//子流程变量
varQuery.reset();
varQuery.add(Restrictions.eq(VariableProperty.PROCESS_ELEMENT_ID, processName+WorkflowProcess.ID_SEPARATOR+"subflow2"))
.add(Restrictions.eq(VariableProperty.NAME, "id"));
var = varQuery.unique();
Assert.assertNotNull(var);
Assert.assertEquals(bizId, var.getPayload());
varQuery.reset();
varQuery.add(Restrictions.eq(VariableProperty.PROCESS_ELEMENT_ID, processName+WorkflowProcess.ID_SEPARATOR+"subflow2"))
.add(Restrictions.eq(VariableProperty.NAME, "result"));
var = varQuery.unique();
Assert.assertNotNull(var);
Assert.assertEquals("This is the result!", var.getPayload());
}
/*
*
* 主流程：Start-->Activity1(call subflow)-->End
*
* 子流程: Start-->Activity2-->End
*
* @see org.fireflow.FireWorkflowJunitEnviroment#createWorkflowProcess()
*/
@Override
public WorkflowProcess createWorkflowProcess() {
WorkflowProcessImpl process = new WorkflowProcessImpl(processName,processDisplayName);
process.setDescription(description);
//一、创建主流程
SubProcess mainflow = process.getMainSubProcess();
PropertyImpl property = new PropertyImpl(mainflow,"id");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
property.setInitialValueAsString(bizId);
mainflow.getProperties().add(property);
property = new PropertyImpl(mainflow,"response1");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
property.setInitialValueAsString("OK");
mainflow.getProperties().add(property);
property = new PropertyImpl(mainflow,"response2");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
property.setInitialValueAsString("1");
mainflow.getProperties().add(property);
mainflow.setDuration(new Duration(5,Duration.MINUTE));
StartNodeImpl startNode = new StartNodeImpl(process.getMainSubProcess(),"Start");
ActivityImpl activity = new ActivityImpl(process.getMainSubProcess(),"Activity1");
activity.setDuration(new Duration(6,Duration.DAY));
property = new PropertyImpl(activity,"approveResult");//流程变量x
property.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
property.setInitialValueAsString("This is the result!");
activity.getProperties().add(property);
EndNodeImpl endNode = new EndNodeImpl(process.getMainSubProcess(),"End");
mainflow.setEntry(startNode);
mainflow.getStartNodes().add(startNode);
mainflow.getActivities().add(activity);
mainflow.getEndNodes().add(endNode);
TransitionImpl transition1 = new TransitionImpl(process.getMainSubProcess(),"start2activity");
transition1.setFromNode(startNode);
transition1.setToNode(activity);
startNode.getLeavingTransitions().add(transition1);
activity.getEnteringTransitions().add(transition1);
TransitionImpl transition2 = new TransitionImpl(process.getMainSubProcess(),"activity2end");
transition2.setFromNode(activity);
transition2.setToNode(endNode);
activity.getLeavingTransitions().add(transition2);
endNode.getEnteringTransitions().add(transition2);
mainflow.getTransitions().add(transition1);
mainflow.getTransitions().add(transition2);
//二、创建子流程
SubProcess subflow2 = new SubProcessImpl(process,"subflow2");
process.addSubProcess(subflow2);
PropertyImpl property4Subflow2 = new PropertyImpl(subflow2,"id");//流程变量x
property4Subflow2.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
property4Subflow2.setInitialValueAsString("");
subflow2.getProperties().add(property4Subflow2);
property4Subflow2 = new PropertyImpl(subflow2,"result");//流程变量x
property4Subflow2.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
property4Subflow2.setInitialValueAsString("OK");
subflow2.getProperties().add(property4Subflow2);
property4Subflow2 = new PropertyImpl(subflow2,"reply1");//流程变量x
property4Subflow2.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
property4Subflow2.setInitialValueAsString("It is OK");
subflow2.getProperties().add(property4Subflow2);
property4Subflow2 = new PropertyImpl(subflow2,"reply2");//流程变量x
property4Subflow2.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
property4Subflow2.setInitialValueAsString("10");
subflow2.getProperties().add(property4Subflow2);
subflow2.setDuration(new Duration(5,Duration.MINUTE));
StartNodeImpl startNode2 = new StartNodeImpl(subflow2,"Start2");
ActivityImpl activity2 = new ActivityImpl(subflow2,"Activity2");
activity2.setDuration(new Duration(6,Duration.DAY));
EndNodeImpl endNode2 = new EndNodeImpl(subflow2,"End2");
subflow2.setEntry(startNode2);
subflow2.getStartNodes().add(startNode2);
subflow2.getActivities().add(activity2);
subflow2.getEndNodes().add(endNode2);
TransitionImpl transition1_subflow2 = new TransitionImpl(subflow2,"start2activity");
transition1_subflow2.setFromNode(startNode2);
transition1_subflow2.setToNode(activity2);
startNode2.getLeavingTransitions().add(transition1_subflow2);
activity2.getEnteringTransitions().add(transition1_subflow2);
TransitionImpl transition2_subflow2 = new TransitionImpl(subflow2,"activity2end");
transition2_subflow2.setFromNode(activity2);
transition2_subflow2.setToNode(endNode2);
activity2.getLeavingTransitions().add(transition2_subflow2);
endNode2.getEnteringTransitions().add(transition2_subflow2);
subflow2.getTransitions().add(transition1_subflow2);
subflow2.getTransitions().add(transition2_subflow2);
//三、创建SubflowService 并绑定到activity1
CallServiceDef subflowService = new CallServiceDef();
subflowService.setName("call_subflow2");
subflowService.setTargetNamespaceUri("http://CallSubflowTest1");
subflowService.setProcessId(this.processName);
subflowService.setSubProcessId(subflow2.getId());
CommonInterfaceDef commonInterface = new CommonInterfaceDef();
commonInterface.setName("call_subflow2_interface");
subflowService.setInterface(commonInterface);
OperationDefImpl op = new OperationDefImpl();
op.setOperationName("callSubflow");
commonInterface.getOperations().add(op);
InputImpl input = new InputImpl();
input.setName("id");
input.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
op.getInputs().add(input);
input = new InputImpl();
input.setName("result");
input.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
op.getInputs().add(input);
OutputImpl output = new OutputImpl();
output.setName("reply1");
output.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.String"));
op.getOutputs().add(output);
output = new OutputImpl();
output.setName("reply2");
output.setDataType(new QName(NameSpaces.JAVA.getUri(),"java.lang.Integer"));
op.getOutputs().add(output);
//绑定
ServiceBindingImpl svcBinding = new ServiceBindingImpl();
// svcBinding.setService(subflowService);
svcBinding.setServiceId(subflowService.getId());
// svcBinding.setOperation(op);
svcBinding.setOperationName(op.getOperationName());
//io输入映射
// processVars.id-->inputs.id
AssignmentImpl assignment = new AssignmentImpl();
ExpressionImpl from = new ExpressionImpl();
from.setBody(ScriptContextVariableNames.PROCESS_VARIABLES+"/id");
from.setLanguage("XPATH");
from.getNamespaceMap().put("ns0",subflowService.getTargetNamespaceUri());
assignment.setFrom(from);
ExpressionImpl to = new ExpressionImpl();
to.setBody(ScriptContextVariableNames.INPUTS+"/"+"id");
to.setLanguage("XPATH");
to.setName("id");
assignment.setTo(to);
svcBinding.getInputAssignments().add(assignment);
// activityVars.approveResult-->inputs.result
assignment = new AssignmentImpl();
from = new ExpressionImpl();
from.setBody(ScriptContextVariableNames.ACTIVITY_VARIABLES+"/"+"approveResult");
from.setLanguage("XPATH");
from.getNamespaceMap().put("ns0",subflowService.getTargetNamespaceUri());
assignment.setFrom(from);
to = new ExpressionImpl();
to.setBody(ScriptContextVariableNames.INPUTS+"/result");
to.setLanguage("XPATH");
to.setName("result");
assignment.setTo(to);
svcBinding.getInputAssignments().add(assignment);
//io输出映射
// output.reply1-->processVars.response1
assignment = new AssignmentImpl();
from = new ExpressionImpl();
from.setBody(ScriptContextVariableNames.OUTPUTS+"/reply1");
from.setLanguage("XPATH");
assignment.setFrom(from);
to = new ExpressionImpl();
to.setBody(ScriptContextVariableNames.PROCESS_VARIABLES+"/response1");
to.setName("response1");
to.setLanguage("XPATH");
to.getNamespaceMap().put("ns0", subflowService.getTargetNamespaceUri());
assignment.setTo(to);
svcBinding.getOutputAssignments().add(assignment);
// output.reply2-->processVars.response2
assignment = new AssignmentImpl();
from = new ExpressionImpl();
from.setBody(ScriptContextVariableNames.OUTPUTS+"/reply2");
from.setLanguage("XPATH");
assignment.setFrom(from);
to = new ExpressionImpl();
to.setBody(ScriptContextVariableNames.PROCESS_VARIABLES+"/response2");
to.setLanguage("XPATH");
to.setName("response2");
to.getNamespaceMap().put("ns0", subflowService.getTargetNamespaceUri());
assignment.setTo(to);
svcBinding.getOutputAssignments().add(assignment);
//设置到activity和workflowprocess
process.addService(subflowService);
activity.setServiceBinding(svcBinding);
return process;
}
}