/
ApiMetaDataHandler.java
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/
ApiMetaDataHandler.java
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/*
* Copyright 2018 NAVER Corp.
*
* Licensed 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 com.navercorp.pinpoint.collector.handler;
import com.navercorp.pinpoint.collector.dao.ApiMetaDataDao;
import com.navercorp.pinpoint.io.request.ServerRequest;
import com.navercorp.pinpoint.io.request.ServerResponse;
import com.navercorp.pinpoint.thrift.dto.TApiMetaData;
import com.navercorp.pinpoint.thrift.dto.TResult;
import org.apache.thrift.TBase;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* @author emeroad
*/
@Service
public class ApiMetaDataHandler implements RequestResponseHandler {
private final Logger logger = LoggerFactory.getLogger(getClass());
@Autowired
private ApiMetaDataDao sqlMetaDataDao;
@Override
public void handleRequest(ServerRequest serverRequest, ServerResponse serverResponse) {
final Object data = serverRequest.getData();
if (data instanceof TBase) {
TBase<?, ?> tBase = handleRequest((TBase<?, ?>) data);
serverResponse.write(tBase);
} else {
logger.warn("invalid serverRequest:{}", serverRequest);
}
}
private TBase<?, ?> handleRequest(TBase<?, ?> tbase) {
if (!(tbase instanceof TApiMetaData)) {
logger.error("invalid tbase:{}", tbase);
return null;
}
TApiMetaData apiMetaData = (TApiMetaData) tbase;
// Because api meta data is important , logging it at info level.
if (logger.isInfoEnabled()) {
logger.info("Received ApiMetaData={}", apiMetaData);
}
try {
sqlMetaDataDao.insert(apiMetaData);
} catch (Exception e) {
logger.warn("{} handler error. Caused:{}", this.getClass(), e.getMessage(), e);
TResult result = new TResult(false);
result.setMessage(e.getMessage());
return result;
}
return new TResult(true);
}
}