/**
* Tencent is pleased to support the open source community by making MSEC available.
*
* Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the GNU General Public 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
*
* https://opensource.org/licenses/GPL-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 beans.service;
import beans.request.Alarm;
import beans.response.AlarmResponse;
import beans.response.OneAlarm;
import msec.monitor.Monitor;
import msec.org.DBUtil;
import msec.org.JsonRPCHandler;
import msec.org.Tools;
import org.apache.log4j.Logger;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.util.ArrayList;
/**
* Created by Administrator on 2016/4/27.
*/
public class DeleteAlarm extends JsonRPCHandler {
static public void delAlarm(String svc, String attr, String date, long lastOccurTime, int type ) throws Exception
{
Logger logger = Logger.getLogger(DeleteAlarm.class);
Socket sock = new Socket();
ArrayList<String> ret = new ArrayList<String>();
try {
sock.setSoTimeout(2000);
sock.connect(new InetSocketAddress(MonitorBySvcOrIP.monitor_server_ip, MonitorBySvcOrIP.monitor_server_port), 3000);
OutputStream out = sock.getOutputStream();
//发送请求
//获取指定svc下的所有ip
//组包
Monitor.ReqDelAlarm.Builder b = Monitor.ReqDelAlarm.newBuilder();
b.setServicename(svc);
b.setAttrname(attr);
b.setDay(new Integer(date));
b.setTime( new Long(lastOccurTime).intValue());
b.setType(Monitor.AlarmType.valueOf(type));
Monitor.ReqDelAlarm reqDelAlarm = b.build();
Monitor.ReqMonitor.Builder bb = Monitor.ReqMonitor.newBuilder();
bb.setDelalarm(reqDelAlarm);
Monitor.ReqMonitor req = bb.build();
//发送长度信息
byte[] lenB = Tools.int2Bytes(req.getSerializedSize()+4);
out.write(lenB);
//发送实际的pb请求
req.writeTo(out);
logger.info("send request to monitor.");
//接收应答
InputStream in = sock.getInputStream();
byte[] buf = new byte[1024*1024];
int totalLen = 4;
int totalReceived = 0;
while (totalReceived < totalLen) {
int len = in.read(buf, totalReceived, totalLen - totalReceived);
if (len <= 0) {
throw new Exception("monitor server应答无效.");
}
totalReceived += len;
}
totalLen = Tools.bytes2int(buf);
logger.info("monitor server response length:"+totalLen);
if (totalLen < 4 || totalLen > buf.length) {
throw new Exception("monitor server应答无效.");
}
totalLen -= 4;
totalReceived = 0;
buf = new byte[totalLen];
while (totalReceived < totalLen) {
int len = in.read(buf, totalReceived, totalLen - totalReceived);
if (len <= 0) {
throw new Exception("monitor server应答无效.");
}
totalReceived += len;
}
logger.info("received monitor server response successfully.");
Monitor.RespMonitor monitor = Monitor.RespMonitor.parseFrom(buf);
if (monitor.getResult() != 0) {
logger.error("monitor server returns errcode:"+monitor.getResult());
throw new Exception("monitor server返回失败. result="+monitor.getResult());
}
Monitor.RespDelAlarm resp = monitor.getDelalarm();
} finally {
if (sock != null && sock.isConnected()) {
try {
sock.close();
} catch (Exception e) {
}
}
}
/*
ArrayList<OneAlarm> alarmList = new ArrayList<OneAlarm>();
long v = new Date().getTime();
v = v - 3600;
for (int i = 0; i < 9; ++i) {
OneAlarm alarm = new OneAlarm();
alarm.setOccur_date("20160101");
alarm.setAttribute_name("attr#" + i);
alarm.setLast_occur_time(Tools.TimeStamp2DateStr(v + i * 63, "HH:mm:ss") );
alarm.setService_name(svc);
alarm.setAlarm_type( (i%4)+1);
alarmList.add(alarm);
}
return alarmList;
*/
}
public AlarmResponse exec(Alarm request)
{
AlarmResponse response = new AlarmResponse();
Logger logger = Logger.getLogger(DeleteAlarm.class);
String svc = "";
String date = "";
String attr = "";
String result;
result = checkIdentity();
if (!result.equals("success"))
{
response.setStatus(99);
response.setMessage(result);
return response;
}
svc = request.getService_name();
date = request.getDate();
attr = request.getAttr_name();
if (svc == null || svc.length() == 0 ||
date == null || date.length() == 0)
{
response.setMessage("svc name/date should NOT be both empty!");
response.setStatus(100);
return response;
}
try {
delAlarm(svc, attr, date, request.getLast_occur_time(), request.getAlarm_type());
response.setMessage("success");
response.setStatus(0);
return response;
}
catch (Exception e)
{
response.setMessage(e.getMessage());
response.setStatus(100);
return response;
}
}
}