/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You under the Apache 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.apache.org/licenses/LICENSE-2.0 | |
* | |
* 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.apache.dubbo.remoting.exchange; | |
import static org.apache.dubbo.common.constants.CommonConstants.HEARTBEAT_EVENT; | |
/** | |
* Response | |
*/ | |
public class Response { | |
/** | |
* ok. | |
*/ | |
public static final byte OK = 20; | |
/** | |
* serialization error | |
*/ | |
public static final byte SERIALIZATION_ERROR = 25; | |
/** | |
* client side timeout. | |
*/ | |
public static final byte CLIENT_TIMEOUT = 30; | |
/** | |
* server side timeout. | |
*/ | |
public static final byte SERVER_TIMEOUT = 31; | |
/** | |
* channel inactive, directly return the unfinished requests. | |
*/ | |
public static final byte CHANNEL_INACTIVE = 35; | |
/** | |
* request format error. | |
*/ | |
public static final byte BAD_REQUEST = 40; | |
/** | |
* response format error. | |
*/ | |
public static final byte BAD_RESPONSE = 50; | |
/** | |
* service not found. | |
*/ | |
public static final byte SERVICE_NOT_FOUND = 60; | |
/** | |
* service error. | |
*/ | |
public static final byte SERVICE_ERROR = 70; | |
/** | |
* internal server error. | |
*/ | |
public static final byte SERVER_ERROR = 80; | |
/** | |
* internal server error. | |
*/ | |
public static final byte CLIENT_ERROR = 90; | |
/** | |
* server side threadpool exhausted and quick return. | |
*/ | |
public static final byte SERVER_THREADPOOL_EXHAUSTED_ERROR = 100; | |
private long mId = 0; | |
private String mVersion; | |
private byte mStatus = OK; | |
private boolean mEvent = false; | |
private String mErrorMsg; | |
private Object mResult; | |
public Response() { | |
} | |
public Response(long id) { | |
mId = id; | |
} | |
public Response(long id, String version) { | |
mId = id; | |
mVersion = version; | |
} | |
public long getId() { | |
return mId; | |
} | |
public void setId(long id) { | |
mId = id; | |
} | |
public String getVersion() { | |
return mVersion; | |
} | |
public void setVersion(String version) { | |
mVersion = version; | |
} | |
public byte getStatus() { | |
return mStatus; | |
} | |
public void setStatus(byte status) { | |
mStatus = status; | |
} | |
public boolean isEvent() { | |
return mEvent; | |
} | |
public void setEvent(String event) { | |
mEvent = true; | |
mResult = event; | |
} | |
public void setEvent(boolean mEvent) { | |
this.mEvent = mEvent; | |
} | |
public boolean isHeartbeat() { | |
return mEvent && HEARTBEAT_EVENT == mResult; | |
} | |
@Deprecated | |
public void setHeartbeat(boolean isHeartbeat) { | |
if (isHeartbeat) { | |
setEvent(HEARTBEAT_EVENT); | |
} | |
} | |
public Object getResult() { | |
return mResult; | |
} | |
public void setResult(Object msg) { | |
mResult = msg; | |
} | |
public String getErrorMessage() { | |
return mErrorMsg; | |
} | |
public void setErrorMessage(String msg) { | |
mErrorMsg = msg; | |
} | |
@Override | |
public String toString() { | |
return "Response [id=" + mId + ", version=" + mVersion + ", status=" + mStatus + ", event=" + mEvent | |
+ ", error=" + mErrorMsg + ", result=" + (mResult == this ? "this" : mResult) + "]"; | |
} | |
} |