/*

  * Copyright 2007-2008 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.ksb.messaging;

 import java.io.Serializable;

 import javax.persistence.Basic;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.FetchType;

 import javax.persistence.Id;

 import javax.persistence.Lob;

 import javax.persistence.Table;

 import javax.persistence.Transient;

 import org.kuali.rice.ksb.service.KSBServiceLocator;

 /**

  * Holds message payload content.  Needed to proxy the content so we don't have to 

  * take the hit when grabbing large amounts of persisted messages at time.

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 @Entity

 @Table(name="KRSB_MSG_PYLD_T")

 public class PersistedMessagePayload implements Serializable {

     private static final long serialVersionUID = 508778527504899029L;

     @Id

         @Column(name="MSG_QUE_ID")

         private Long routeQueueId;

     @Lob

         @Basic(fetch=FetchType.LAZY)

         @Column(name="MSG_PYLD", length=4000)

         private String payload;

     @Transient

     private AsynchronousCall methodCall;

     @Transient

     private PersistedMessage message;

     public PersistedMessagePayload() {}

     public PersistedMessagePayload (AsynchronousCall methodCall, PersistedMessage message) {

         this.setPayload(KSBServiceLocator.getMessageHelper().serializeObject(methodCall));

         this.methodCall = methodCall;

         this.message = message;

     }

     public String getPayload() {

         return this.payload;

     }

     public void setPayload(String payload) {

         this.payload = payload;

     }

     public Long getRouteQueueId() {

         return this.routeQueueId;

     }

     public void setRouteQueueId(Long routeQueueId) {

         this.routeQueueId = routeQueueId;

     }

     public AsynchronousCall getMethodCall() {

         if (this.methodCall != null) {

             return this.methodCall;

         } 

         this.methodCall = (AsynchronousCall)KSBServiceLocator.getMessageHelper().deserializeObject(getPayload());

         return this.methodCall;

     }

     public PersistedMessage getMessage() {

         return this.message;

     }

     public void setMessage(PersistedMessage message) {

         this.message = message;

     }

     public void setMethodCall(AsynchronousCall methodCall) {

         this.methodCall = methodCall;

     }

 }