Oracle-BPM（七）

代碼下載下傳：git

7、bpm api之以taskNumber或taskId查詢

語言：java

package test01;


import com.taskQuery.services.TaskQueryService;
import com.taskQuery.services.TaskQueryService_Service;
import com.taskQuery.services.WorkflowErrorMessage;
import java.math.BigInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import oracle.bpel.services.workflow.common.model.CredentialType;
import oracle.bpel.services.workflow.common.model.WorkflowContextType;
import oracle.bpel.services.workflow.query.model.TaskDetailsByNumberRequestType;
import oracle.bpel.services.workflow.task.model.Task;
import org.w3c.dom.Node;



public class test1 {
    public test1() {
        super();
    }
    
    //結合XML結構分析
    //1、以taskNumber來查詢
/*    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"xmlns:tas="http://xmlns.oracle.com/bpel/workflow/taskQueryService"xmlns:com="http://xmlns.oracle.com/bpel/workflow/common">
       <soapenv:Header/>
       <soapenv:Body>
          <tas:taskDetailsByNumberRequest>
             <com:workflowContext>
                <com:credential>
                   <com:login>weblogic</com:login>
                   <com:password>weblogic1</com:password>
                </com:credential>
             </com:workflowContext>
             <tas:taskNumber>200000</tas:taskNumber>
          </tas:taskDetailsByNumberRequest>
       </soapenv:Body>
    </soapenv:Envelope>

    //2、以taskId來查詢
    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tas="http://xmlns.oracle.com/bpel/workflow/taskQueryService" xmlns:com="http://xmlns.oracle.com/bpel/workflow/common">
   <soapenv:Header/>
   <soapenv:Body>
      <tas:taskDetailsByIdRequest>
         <com:workflowContext>
            <com:credential>
               <com:login>weblogic</com:login>
               <com:password>weblogic1</com:password>
            </com:credential>
         </com:workflowContext>
         <tas:taskId>3fa4e9f7-5719-4efa-8215-ad2b47fcbace</tas:taskId>
      </tas:taskDetailsByIdRequest>
   </soapenv:Body>
  </soapenv:Envelope>

*/
    
    
    
    /*
     * function testAccess
     * 作用：human Task 登陸驗證
     * 參數：無
     * return 無
     * 
     */
    public void testAccess(){
        try{
            //1、建立【啟動】一個Task查詢服務對象。
            TaskQueryService_Service taskQueryService_Service = new TaskQueryService_Service();
            //2、獲得一個Task查詢服務執行個體。
            TaskQueryService taskQueryService = taskQueryService_Service.getTaskQueryServicePort();
            
            //3、擷取憑證【通過憑證登陸，才能通過驗證】
            //建立一個CredentialType，存儲各種憑證
            CredentialType credentialType = new CredentialType();
            credentialType.setLogin("weblogic");
            credentialType.setPassword("11111111");
            
            //4、通過憑證，登陸驗證。【在有操作者的情況之下，human task才能成功被操作】
            System.out.println("Authenticating...");
            WorkflowContextType workflowContextType = taskQueryService.authenticate(credentialType);
            System.out.println("Authenticated to TaskQueryService");
            
            //5、成功登陸之後，通過task number、taskid等查詢整個task【這裡使用task number】
            //建立一個TaskDetailsByNumberRequestType，存儲查詢task時需要的task number
            TaskDetailsByNumberRequestType taskDetailsRequest = new TaskDetailsByNumberRequestType();
            taskDetailsRequest.setTaskNumber(new BigInteger("200029"));
            taskDetailsRequest.setWorkflowContext(workflowContextType);
            //6、查詢task
            Task task = taskQueryService.getTaskDetailsByNumber(taskDetailsRequest);
            System.out.println("Task:" + task.getSystemAttributes().getTaskId());
            
        }catch(WorkflowErrorMessage e){
            Logger.getLogger(test1.class.getName()).log(Level.SEVERE, null, e);
            }
        
        }
    
    public static void main(String [] args){
            test1 test = new  test1();
            test.testAccess();
        }
}