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/*
* 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;
/**
* 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) + "]";
}
}