/*
* Copyright 2014 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.dao.hbase;
import com.navercorp.pinpoint.collector.dao.StringMetaDataDao;
import com.navercorp.pinpoint.common.server.bo.StringMetaDataBo;
import com.navercorp.pinpoint.common.hbase.HBaseTables;
import com.navercorp.pinpoint.common.hbase.HbaseOperations2;
import com.navercorp.pinpoint.thrift.dto.TStringMetaData;
import com.sematext.hbase.wd.RowKeyDistributorByHashPrefix;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.util.Bytes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Repository;
/**
* @author emeroad
* @author minwoo.jung
*/
@Repository
public class HbaseStringMetaDataDao implements StringMetaDataDao {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
@Autowired
private HbaseOperations2 hbaseTemplate;
@Autowired
@Qualifier("metadataRowKeyDistributor")
private RowKeyDistributorByHashPrefix rowKeyDistributorByHashPrefix;
@Override
public void insert(TStringMetaData stringMetaData) {
if (stringMetaData == null) {
throw new NullPointerException("stringMetaData must not be null");
}
if (logger.isDebugEnabled()) {
logger.debug("insert:{}", stringMetaData);
}
final StringMetaDataBo stringMetaDataBo = new StringMetaDataBo(stringMetaData.getAgentId(), stringMetaData.getAgentStartTime(), stringMetaData.getStringId());
final byte[] rowKey = getDistributedKey(stringMetaDataBo.toRowKey());
Put put = new Put(rowKey);
String stringValue = stringMetaData.getStringValue();
byte[] sqlBytes = Bytes.toBytes(stringValue);
put.addColumn(HBaseTables.STRING_METADATA_CF_STR, HBaseTables.STRING_METADATA_CF_STR_QUALI_STRING, sqlBytes);
hbaseTemplate.put(HBaseTables.STRING_METADATA, put);
}
private byte[] getDistributedKey(byte[] rowKey) {
return rowKeyDistributorByHashPrefix.getDistributedKey(rowKey);
}
}