use of beans.dbaccess.CapacityBaseInfo in project MSEC by Tencent.
the class QueryCapacityList method exec.
public QueryCapacityListResponse exec(CapacityRequest request) {
Logger logger = Logger.getLogger("QueryCapacityList");
QueryCapacityListResponse resp = new QueryCapacityListResponse();
String result = checkIdentity();
if (!result.equals("success")) {
resp.setStatus(99);
resp.setMessage(result);
return resp;
}
DBUtil util = new DBUtil();
if (util.getConnection() == null) {
resp.setStatus(100);
resp.setMessage("db connect failed!");
return resp;
}
List<CapacityBaseInfo> capacities = new ArrayList<CapacityBaseInfo>();
AccessZooKeeper azk = new AccessZooKeeper();
try {
if (request.getFirst_level_service_name() == null || request.getFirst_level_service_name().length() < 1 || request.getSecond_level_service_name() == null || request.getSecond_level_service_name().length() < 1) {
//所有服务
ArrayList<SecondLevelService> svcList = LoadBalance.getAllService(util);
if (svcList == null) {
resp.setMessage("failed to get all service list");
resp.setStatus(100);
return resp;
}
for (int i = 0; i < svcList.size(); i++) {
//每一个服务
SecondLevelService svc = svcList.get(i);
if (!svc.getType().equals("standard")) {
continue;
}
//用户可能指定了一级服务名进行过滤,即只查看该一级服务下所有二级服务的情况
if (request.getFirst_level_service_name() != null && request.getFirst_level_service_name().length() > 0) {
if (!svc.getFirst_level_service_name().equals(request.getFirst_level_service_name())) {
continue;
}
}
CapacityBaseInfo c = new CapacityBaseInfo();
//该服务的所有ip
ArrayList<IPPortPair> iplist = LoadBalance.getIPPortInfoByServiceName(svc.getFirst_level_service_name(), svc.getSecond_level_service_name(), util);
if (iplist == null) {
resp.setMessage("failed to get ip list for " + svc.getFirst_level_service_name() + "." + svc.getSecond_level_service_name());
resp.setStatus(100);
return resp;
}
c.setIp_count(iplist.size());
c.setFirst_level_service_name(svc.getFirst_level_service_name());
c.setSecond_level_service_name(svc.getSecond_level_service_name());
//获取每一个ip的负载信息
int sum = 0;
int count = 0;
int j;
for (j = 0; j < iplist.size(); j++) {
IPPortPair ip = iplist.get(j);
String svcname = svc.getFirst_level_service_name() + "/" + svc.getSecond_level_service_name();
try {
int load = LoadBalance.readOneServiceLoadInfo(azk, svcname, ip.getIp());
if (load >= 0) {
sum += load;
count++;
}
} catch (Exception e) {
e.printStackTrace();
resp.setMessage(e.getMessage());
resp.setStatus(100);
return resp;
}
}
c.setIp_report_num(count);
if (count > 0) {
c.setLoad_level(sum / count);
} else {
c.setLoad_level(0);
}
capacities.add(c);
}
} else {
CapacityBaseInfo c = new CapacityBaseInfo();
//该服务的所有ip
ArrayList<IPPortPair> iplist = LoadBalance.getIPPortInfoByServiceName(request.getFirst_level_service_name(), request.getSecond_level_service_name(), util);
if (iplist == null) {
resp.setMessage("failed to get ip list for " + request.getFirst_level_service_name() + "." + request.getSecond_level_service_name());
resp.setStatus(100);
return resp;
}
c.setIp_count(iplist.size());
c.setFirst_level_service_name(request.getFirst_level_service_name());
c.setSecond_level_service_name(request.getSecond_level_service_name());
//获取每一个ip的负载信息
int sum = 0;
int count = 0;
int j;
for (j = 0; j < iplist.size(); j++) {
IPPortPair ip = iplist.get(j);
String svcname = request.getFirst_level_service_name() + "/" + request.getSecond_level_service_name();
try {
int load = LoadBalance.readOneServiceLoadInfo(azk, svcname, ip.getIp());
if (load > 0) {
sum += load;
count++;
}
} catch (Exception e) {
e.printStackTrace();
resp.setMessage(e.getMessage());
resp.setStatus(100);
return resp;
}
}
c.setIp_report_num(count);
if (count > 0) {
c.setLoad_level(sum / count);
} else {
c.setLoad_level(0);
}
capacities.add(c);
}
} finally {
util.releaseConn();
azk.disconnect();
}
resp.setCapacity_list((ArrayList<CapacityBaseInfo>) capacities);
resp.setMessage("success");
resp.setStatus(0);
return resp;
}
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