/*
* Copyright 2016 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.common.server.bo.serializer.stat;
import com.navercorp.pinpoint.common.server.bo.serializer.RowKeyEncoder;
import com.navercorp.pinpoint.common.util.BytesUtils;
import com.navercorp.pinpoint.common.util.TimeUtils;
import org.springframework.stereotype.Component;
import static com.navercorp.pinpoint.common.hbase.HBaseTables.AGENT_NAME_MAX_LEN;
/**
* @author HyunGil Jeong
*/
@Component
public class AgentStatRowKeyEncoder implements RowKeyEncoder<AgentStatRowKeyComponent> {
@Override
public byte[] encodeRowKey(AgentStatRowKeyComponent component) {
if (component == null) {
throw new NullPointerException("component must not be null");
}
byte[] bAgentId = BytesUtils.toBytes(component.getAgentId());
byte[] bStatType = new byte[]{component.getAgentStatType().getRawTypeCode()};
byte[] rowKey = new byte[AGENT_NAME_MAX_LEN + bStatType.length + BytesUtils.LONG_BYTE_LENGTH];
BytesUtils.writeBytes(rowKey, 0, bAgentId);
BytesUtils.writeBytes(rowKey, AGENT_NAME_MAX_LEN, bStatType);
BytesUtils.writeLong(TimeUtils.reverseTimeMillis(component.getBaseTimestamp()), rowKey, AGENT_NAME_MAX_LEN + bStatType.length);
return rowKey;
}
}