package org.fireflow.service.webservice;
import java.util.ArrayList;
import java.util.List;
import javax.xml.ws.Endpoint;
import junit.framework.Assert;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.fireflow.client.WorkflowQuery;
import org.fireflow.client.WorkflowSession;
import org.fireflow.client.WorkflowSessionFactory;
import org.fireflow.client.impl.WorkflowSessionLocalImpl;
import org.fireflow.client.query.Restrictions;
import org.fireflow.engine.context.RuntimeContext;
import org.fireflow.engine.entity.runtime.ActivityInstance;
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.ServiceInvocationException;
import org.fireflow.engine.invocation.ServiceInvoker;
import org.fireflow.engine.modules.ousystem.impl.FireWorkflowSystem;
import org.fireflow.model.binding.Assignment;
import org.fireflow.model.binding.impl.AssignmentImpl;
import org.fireflow.model.binding.impl.OutputAssignmentImpl;
import org.fireflow.model.binding.impl.ServiceBindingImpl;
import org.fireflow.model.data.impl.ExpressionImpl;
import org.fireflow.model.servicedef.OperationDef;
import org.fireflow.service.AbsTestContext;
import org.fireflow.service.webservice.servicemock.Address;
import org.fireflow.service.webservice.servicemock.HelloWorldImpl_1;
import org.fireflow.service.webservice.servicemock.Person;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionTemplate;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
@ContextConfiguration(locations = { "classpath:/applicationContext.xml"})
public class WebServiceInvokerTest extends AbsTestContext{
private static final Log log = LogFactory.getLog(WebServiceInvokerTest.class);
WorkflowSession session = null;
ProcessInstance procInst = null;
ActivityInstance actInst = null;
@BeforeClass
public static void startupWebService(){
// HelloWorldImpl helloWorld = new HelloWorldImpl();
// String address = "http://localhost:9000/helloWorld";
// Endpoint endpoint = Endpoint.publish(address, helloWorld);
}
@Test
public void testInvoke() throws Exception{
HelloWorldImpl_1 helloWorld = new HelloWorldImpl_1();
String address = "http://localhost:9001/HelloWorld";
Endpoint endpoint = Endpoint.publish(address, helloWorld);
final WebServiceDef service = buildService1();
log.info("Service的接口定义如下：");
log.info(service.getInterface().toString());
TransactionTemplate transactionTemplate = (TransactionTemplate)this.applicationContext.getBean("transactionTemplate");
transactionTemplate.execute(new TransactionCallback(){
public Object doInTransaction(TransactionStatus arg0) {
//测试invoker
String invokerClassName = service.getInvokerClassName();
Class clz;
try {
RuntimeContext runtimeContext = (RuntimeContext)applicationContext.getBean("runtimeContext");
session = WorkflowSessionFactory.createWorkflowSession(runtimeContext, FireWorkflowSystem.getInstance());
//构造processInstance
procInst = createProcessInstance(session, runtimeContext);
((WorkflowSessionLocalImpl)session).setCurrentProcessInstance(procInst);
//构造流程变量
Address address = new Address();
address.setCityName("广州");
address.setStreetName("中山大道中274号");
Person p = new Person();
p.setAddress(address);
p.setName("非也");
p.setSex("Boy");
procInst.setVariableValue(session, "person", p);
//构造activityInstance
actInst = createActivityInstance(runtimeContext, procInst);
((WorkflowSessionLocalImpl)session).setCurrentActivityInstance(actInst);
clz = Class.forName(invokerClassName);
ServiceInvoker invoker = (ServiceInvoker)clz.newInstance();
//构造service binding
OperationDef operation = service.getInterface().getOperation("sayHello");
ServiceBindingImpl serviceBinding = new ServiceBindingImpl();
// serviceBinding.setService(service);
serviceBinding.setServiceId(service.getId());
serviceBinding.setOperationName("sayHello");
// serviceBinding.setOperation(operation);
//构造输入映射
List<Assignment> inputAssignments = new ArrayList<Assignment>();
//parameters part
AssignmentImpl inputAssignment = new AssignmentImpl();
String jsBody = "/processVars/person/name";
ExpressionImpl exp = new ExpressionImpl();
exp.setBody(jsBody);
exp.setLanguage("xpath");
inputAssignment.setFrom(exp);//
ExpressionImpl toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/inputs/parameters/ns0:sayHello/person/name");
toExpression.setDataType(operation.getInputs().get(0).getDataType());
toExpression.getNamespaceMap().put("ns0", "http://servicemock.webservice.service.fireflow.org/");
inputAssignment.setTo(toExpression);
inputAssignments.add(inputAssignment);
//////
inputAssignment = new AssignmentImpl();
String xpathBody = new String("/processVars/person/sex");
exp = new ExpressionImpl();
exp.setBody(xpathBody);
exp.setLanguage("xpath");
inputAssignment.setFrom(exp);//
toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/inputs/parameters/ns0:sayHello/person/sex");
toExpression.setDataType(operation.getInputs().get(0).getDataType());
toExpression.getNamespaceMap().put("ns0", "http://servicemock.webservice.service.fireflow.org/");
inputAssignment.setTo(toExpression);
inputAssignments.add(inputAssignment);
//////
inputAssignment = new AssignmentImpl();
xpathBody = new String("/processVars/person/address/cityName");
exp = new ExpressionImpl();
exp.setBody(xpathBody);
exp.setLanguage("xpath");
inputAssignment.setFrom(exp);//
toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/inputs/parameters/ns0:sayHello/person/address/cityName");
toExpression.setDataType(operation.getInputs().get(0).getDataType());
toExpression.getNamespaceMap().put("ns0", "http://servicemock.webservice.service.fireflow.org/");
inputAssignment.setTo(toExpression);
inputAssignments.add(inputAssignment);
//////
inputAssignment = new AssignmentImpl();
xpathBody = new String("/processVars/person/address/streetName");
exp = new ExpressionImpl();
exp.setBody(xpathBody);
exp.setLanguage("xpath");
inputAssignment.setFrom(exp);//
toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/inputs/parameters/ns0:sayHello/person/address/streetName");
toExpression.setDataType(operation.getInputs().get(0).getDataType());
toExpression.getNamespaceMap().put("ns0", "http://servicemock.webservice.service.fireflow.org/");
inputAssignment.setTo(toExpression);
inputAssignments.add(inputAssignment);
serviceBinding.setInputAssignments(inputAssignments);
//构造输出映射
List<Assignment> outputAssignments = new ArrayList<Assignment>();
// 1、 输出到实例级别的流程变量
OutputAssignmentImpl outputAssignment = new OutputAssignmentImpl();
ExpressionImpl expression = new ExpressionImpl();
expression.setLanguage("xpath");
expression.setBody("/outputs/"+operation.getOutputs().get(0).getName());
outputAssignment.setFrom(expression);
toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/processVars/result");
toExpression.setDataType(operation.getOutputs().get(0).getDataType());
outputAssignment.setTo(toExpression);
outputAssignments.add(outputAssignment);
serviceBinding.setOutputAssignments(outputAssignments);
//执行java 调用
boolean b = invoker.invoke(session, actInst, serviceBinding, null, null);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Assert.fail(e.getMessage());
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Assert.fail(e.getMessage());
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Assert.fail(e.getMessage());
}
catch (ServiceInvocationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Assert.fail(e.getMessage());
}
catch(Exception e){
e.printStackTrace();
Assert.fail(e.getMessage());
}
return null;
}
});
WorkflowQuery<Variable> q = session.createWorkflowQuery(Variable.class);
Variable tempVar = q.add(Restrictions.eq(VariableProperty.SCOPE_ID, procInst.getId()))
.add(Restrictions.eq(VariableProperty.NAME, "result")).unique();
Assert.assertNotNull(tempVar);
Document w3cDom = (Document)tempVar.getPayload();
Assert.assertNotNull(w3cDom);
Element root = w3cDom.getDocumentElement();
Element returnElem = (Element)root.getFirstChild();
"Hello ,Mr/Ms 非也.".equals(returnElem.getTextContent());
endpoint.stop();
}
@Test
public void testInvoke2() {
}
public WebServiceDef buildService1()throws Exception{
String url = "http://localhost:9001/HelloWorld?wsdl";
WebServiceDef ws = new WebServiceDef();
ws.setWsdlURL(url);
ws.setName("HelloWorldService");
ws.setPortName("HelloWorldPort");
ws.afterPropertiesSet();
return ws;
}
}