package org.fireflow.service.jdbc.insert;
import java.util.ArrayList;
import java.util.List;
import javax.sql.DataSource;
import javax.xml.namespace.QName;
import junit.framework.Assert;
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.ProcessInstanceProperty;
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.ServiceBindingImpl;
import org.fireflow.model.data.Input;
import org.fireflow.model.data.Output;
import org.fireflow.model.data.impl.ExpressionImpl;
import org.fireflow.model.servicedef.InterfaceDef;
import org.fireflow.model.servicedef.OperationDef;
import org.fireflow.model.servicedef.ServiceDef;
import org.fireflow.service.AbsTestContext;
import org.firesoa.common.schema.SQLSchemaGenerator;
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;
@ContextConfiguration(locations = { "classpath:/applicationContext.xml"})
public class DBInsertServiceInvokerTest extends AbsTestContext{
WorkflowSession session = null;
ProcessInstance procInst = null;
ActivityInstance actInst = null;
VarBean varBean = new VarBean();
@Test
public void testInvoke() throws Exception{
final DBInsertServiceDef service = (DBInsertServiceDef)this.buildService1();
//检验interface解析是否正确
InterfaceDef _interface = service.getInterface();
final List<OperationDef> operations = _interface.getOperations();
Assert.assertNotNull(operations);
Assert.assertEquals(1, operations.size());
Assert.assertEquals("doInsert",operations.get(0).getOperationName());
List<Input> inputs = operations.get(0).getInputs();
Assert.assertNotNull(inputs);
Assert.assertEquals(1, inputs.size());
Assert.assertEquals(new QName(service.getTargetNamespaceUri(),SQLSchemaGenerator.VALUES_ELEMENT),inputs.get(0).getDataType());
Assert.assertEquals("arg0",inputs.get(0).getName());
List<Output> outputs = operations.get(0).getOutputs();
Assert.assertNotNull(outputs);
Assert.assertEquals(0, outputs.size());
//
TransactionTemplate transactionTemplate1 = (TransactionTemplate)this.applicationContext.getBean("transactionTemplate");
transactionTemplate1.execute(new TransactionCallback(){
public Object doInTransaction(TransactionStatus arg0) {
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
procInst.setVariableValue(session, "varBean", varBean);
//构造activityInstance
actInst = createActivityInstance(runtimeContext, procInst);
((WorkflowSessionLocalImpl)session).setCurrentActivityInstance(actInst);
//构造局部流程变量
actInst.setVariableValue(session, "state", "0");
}catch(Exception e){
e.printStackTrace();
Assert.fail(e.getMessage());
}
return null;
}
});
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 {
clz = Class.forName(invokerClassName);
ServiceInvoker invoker = (ServiceInvoker)clz.newInstance();
//构造service binding
ServiceBindingImpl serviceBinding = new ServiceBindingImpl();
// serviceBinding.setService(service);
serviceBinding.setServiceId(service.getId());
serviceBinding.setOperationName("doInsert");
// serviceBinding.setOperation(operations.get(0));
//构造输入映射
List<Assignment> inputAssignments = new ArrayList<Assignment>();
//arg0
AssignmentImpl inputAssignment = new AssignmentImpl();
//貌似org.apache.commons.beanutils.MethodUtils.invokeMethod不能用null,做参数
String xpathBody = "/processVars/varBean/processType";
ExpressionImpl exp = new ExpressionImpl();
exp.setBody(xpathBody);
exp.setLanguage("xpath");
inputAssignment.setFrom(exp);//
ExpressionImpl toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/inputs/arg0/ns0:Values/ns0:PROCESS_TYPE");
toExpression.setDataType(operations.get(0).getInputs().get(0).getDataType());
inputAssignment.setTo(toExpression);
toExpression.getNamespaceMap().put("ns0", operations.get(0).getInputs().get(0).getDataType().getNamespaceURI());
inputAssignments.add(inputAssignment);
inputAssignment = new AssignmentImpl();
//貌似org.apache.commons.beanutils.MethodUtils.invokeMethod不能用null,做参数
String jsBody = "/processVars/varBean/version";
exp = new ExpressionImpl();
exp.setBody(jsBody);
exp.setLanguage("xpath");
inputAssignment.setFrom(exp);//
toExpression = new ExpressionImpl();
toExpression.setLanguage("xpath");
toExpression.setBody("/inputs/arg0/ns0:Values/ns0:VERSION");
toExpression.setDataType(operations.get(0).getInputs().get(0).getDataType());
toExpression.getNamespaceMap().put("ns0", operations.get(0).getInputs().get(0).getDataType().getNamespaceURI());
inputAssignment.setTo(toExpression);
inputAssignments.add(inputAssignment);
serviceBinding.setInputAssignments(inputAssignments);
//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;
}
});
//验证
//1、验证processInstance中是否有result
WorkflowQuery<Variable> q = session.createWorkflowQuery(Variable.class);
Variable var = q.add(Restrictions.eq(VariableProperty.ID, "Id123")).unique();
Assert.assertNotNull(var);
Assert.assertEquals(Integer.valueOf(varBean.getVersion()),var.getVersion() );
Assert.assertEquals(varBean.getProcessType(),var.getProcessType() );
}
public ServiceDef buildService1() throws Exception{
DataSource ds = (DataSource)this.applicationContext.getBean("MyDataSource");
DBInsertServiceDef service = new DBInsertServiceDef();
service.setName("insert_process_vars");
service.setTargetNamespaceUri("http://test/");
service.setDataSource(ds);
service.setSQL("insert into t_ff_rt_variable(ID,SCOPE_ID,NAME,PROCESS_ELEMENT_ID,HEADERS,DATA_TYPE,PAYLOAD,PROCESS_ID,VERSION,PROCESS_TYPE) values('Id123','scopeId123','testVar','PROCESS_ELEMENT_ID123','<?xml version=\"1.0\" encoding=\"UTF-8\"?><map/>','{http://jcp.org/en/jsr/detail?id=270}java.lang.String','<string>playload123</string>','processId123',?,?)");
service.afterPropertiesSet();
return service;
}
}