/*
* 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.statistics;
import com.navercorp.pinpoint.common.buffer.AutomaticBuffer;
import com.navercorp.pinpoint.common.buffer.Buffer;
/**
* @author emeroad
*/
public class CalleeColumnName implements ColumnName {
private final String callerAgentId;
private final short calleeServiceType;
private final String calleeApplicationName;
// called or calling host
private final String callHost;
private final short columnSlotNumber;
// WARNING - cached hash value should not be included for equals/hashCode
private int hash;
private long callCount;
public CalleeColumnName(String callerAgentId, short calleeServiceType, String calleeApplicationName, String callHost, short columnSlotNumber) {
if (callerAgentId == null) {
throw new NullPointerException("callerAgentId must not be null");
}
if (calleeApplicationName == null) {
throw new NullPointerException("calleeApplicationName must not be null");
}
if (callHost == null) {
throw new NullPointerException("callHost must not be null");
}
this.callerAgentId = callerAgentId;
this.calleeServiceType = calleeServiceType;
this.calleeApplicationName = calleeApplicationName;
this.callHost = callHost;
this.columnSlotNumber = columnSlotNumber;
}
public long getCallCount() {
return callCount;
}
public void setCallCount(long callCount) {
this.callCount = callCount;
}
public byte[] getColumnName() {
final Buffer buffer = new AutomaticBuffer(64);
buffer.putShort(calleeServiceType);
buffer.putPrefixedString(calleeApplicationName);
buffer.putPrefixedString(callHost);
buffer.putShort(columnSlotNumber);
buffer.putPrefixedString(callerAgentId);
return buffer.getBuffer();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
CalleeColumnName that = (CalleeColumnName) o;
if (callCount != that.callCount) return false;
if (calleeServiceType != that.calleeServiceType) return false;
if (columnSlotNumber != that.columnSlotNumber) return false;
if (!callHost.equals(that.callHost)) return false;
if (!calleeApplicationName.equals(that.calleeApplicationName)) return false;
if (!callerAgentId.equals(that.callerAgentId)) return false;
return true;
}
@Override
public int hashCode() {
// take care when modifying this method - contains hashCodes for hbasekeys
if (hash != 0) {
return hash;
}
int result = callerAgentId.hashCode();
result = 31 * result + (int) calleeServiceType;
result = 31 * result + calleeApplicationName.hashCode();
result = 31 * result + callHost.hashCode();
result = 31 * result + (int) columnSlotNumber;
result = 31 * result + hash;
result = 31 * result + (int) (callCount ^ (callCount >>> 32));
this.hash = result;
return result;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("CalleeColumnName{");
sb.append("callerAgentId=").append(callerAgentId);
sb.append(", calleeServiceType=").append(calleeServiceType);
sb.append(", calleeApplicationName='").append(calleeApplicationName).append('\'');
sb.append(", callHost='").append(callHost).append('\'');
sb.append(", columnSlotNumber=").append(columnSlotNumber);
sb.append(", callCount=").append(callCount);
sb.append('}');
return sb.toString();
}
}