/*
* 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.util.ApplicationMapStatisticsUtils;
/**
* @author emeroad
*/
public class CallerColumnName implements ColumnName {
private short callerServiceType;
private String callerApplicationName;
// called or calling host
private String callHost;
private short columnSlotNumber;
// WARNING - cached hash value should not be included for equals/hashCode
private int hash;
private long callCount;
public CallerColumnName(short callerServiceType, String callerApplicationName, String callHost, short columnSlotNumber) {
if (callerApplicationName == null) {
throw new NullPointerException("callerApplicationName must not be null");
}
if (callHost == null) {
throw new NullPointerException("callHost must not be null");
}
this.callerServiceType = callerServiceType;
this.callerApplicationName = callerApplicationName;
this.callHost = callHost;
this.columnSlotNumber = columnSlotNumber;
}
public long getCallCount() {
return callCount;
}
public void setCallCount(long callCount) {
this.callCount = callCount;
}
public byte[] getColumnName() {
return ApplicationMapStatisticsUtils.makeColumnName(callerServiceType, callerApplicationName, callHost, columnSlotNumber);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
CallerColumnName that = (CallerColumnName) o;
if (callerServiceType != that.callerServiceType) return false;
if (columnSlotNumber != that.columnSlotNumber) return false;
if (callerApplicationName != null ? !callerApplicationName.equals(that.callerApplicationName) : that.callerApplicationName != null) return false;
if (callHost != null ? !callHost.equals(that.callHost) : that.callHost != null) 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 = (int) callerServiceType;
result = 31 * result + (callerApplicationName != null ? callerApplicationName.hashCode() : 0);
result = 31 * result + (callHost != null ? callHost.hashCode() : 0);
result = 31 * result + (int) columnSlotNumber;
hash = result;
return result;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("CallerColumnName{");
sb.append("callerServiceType=").append(callerServiceType);
sb.append(", callerApplicationName='").append(callerApplicationName).append('\'');
sb.append(", callHost='").append(callHost).append('\'');
sb.append(", columnSlotNumber=").append(columnSlotNumber);
sb.append(", callCount=").append(callCount);
sb.append('}');
return sb.toString();
}
}