@Override
public GetMetricsTagsResponse doRequest() throws Exception {
if (reqdata == null) {
String uri = httpRequest.getUri();
reqdata = CommonUtil.getParam(uri, "reqdata", "UTF-8");
jsonpCallback = CommonUtil.getParam(uri, "callback", "UTF-8");
isJsonp = true;
}
if (reqdata == null) {
int resultCode = InterfaceConst.ResultCode.INVALID_COMMAND;
String resultInfo = "Can parse reqdata from request.";
return generateFailedResponse(resultCode, resultInfo);
}
request = GetMetricsTagsRequest.parse(new JSONTokener(reqdata));
if (!InterfaceConst.commandIsSupported(InterfaceConst.Commands.GET_DATA_POINTS)) {
int resultCode = InterfaceConst.ResultCode.INVALID_COMMAND;
String resultInfo = "The command is not supported.";
return generateFailedResponse(resultCode, resultInfo);
} else if (!InterfaceConst.commandVersionIsSupported(
InterfaceConst.Commands.GET_DATA_POINTS, request.getVersion())) {
int resultCode = InterfaceConst.ResultCode.INVALID_COMMAND_VERSION;
String resultInfo = "The command version " + request.getVersion() + " is not supported.";
return generateFailedResponse(resultCode, resultInfo);
}
if (isLongTimeRequest()) {
this.isLongTimeRequest = true;
return null;
} else {
return doRun();
}
}
@Override
public GetMetricsTagsResponse doRun() throws Exception {
GetMetricsTagsResponse rt = new GetMetricsTagsResponse();
MetricsTags.getInstance()
.findMetricsTags(request.getMetricsQuery(), rt.getTimeSeriesTagsList());
String remoteIp = CommonUtil.getRemoteIP(httpRequest);
if (remoteIp == null || remoteIp.isEmpty()) {
remoteIp = CommonUtil.getRemoteIP(channel);
}
rt.setResultCode(InterfaceConst.ResultCode.SUCCESS);
rt.setResultInfo("success");
return rt;
}