/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
|
* add the following below this CDDL HEADER, with the fields enclosed
|
* by brackets "[]" replaced with your own identifying information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Copyright 2008-2010 Sun Microsystems, Inc.
|
* Portions Copyright 2012 ForgeRock AS
|
*/
|
package org.opends.server.replication.common;
|
|
/**
|
* This class holds information about a RS connected to the topology. This
|
* information is to be exchanged through the replication protocol in
|
* topology messages, to keep every member DS of the topology aware of
|
* the RS topology.
|
*/
|
public class RSInfo
|
{
|
// Server id of the RS
|
private int id = -1;
|
// Generation Id of the RS
|
private long generationId = -1;
|
// Group id of the RS
|
private byte groupId = (byte) -1;
|
// The weight of the RS
|
// It is important to keep the default value to 1 so that it is used as
|
// default value for a RS using protocol V3: this default value will be used
|
// in algorithms that use weight
|
private int weight = 1;
|
// The server URL of the RS
|
private String serverUrl = null;
|
|
/**
|
* Creates a new instance of RSInfo with every given info.
|
*
|
* @param id The RS id
|
* @param serverUrl Url of the RS
|
* @param generationId The generation id the RS is using
|
* @param groupId RS group id
|
* @param weight RS weight
|
*/
|
public RSInfo(int id, String serverUrl,
|
long generationId, byte groupId, int weight)
|
{
|
this.id = id;
|
this.serverUrl = serverUrl;
|
this.generationId = generationId;
|
this.groupId = groupId;
|
this.weight = weight;
|
}
|
|
/**
|
* Get the RS id.
|
* @return the RS id
|
*/
|
public int getId()
|
{
|
return id;
|
}
|
|
/**
|
* Get the generation id RS is using.
|
* @return the generation id RS is using.
|
*/
|
public long getGenerationId()
|
{
|
return generationId;
|
}
|
|
/**
|
* Get the RS group id.
|
* @return The RS group id
|
*/
|
public byte getGroupId()
|
{
|
return groupId;
|
}
|
|
/**
|
* Get the RS weight.
|
* @return The RS weight
|
*/
|
public int getWeight()
|
{
|
return weight;
|
}
|
|
|
/**
|
* Test if the passed object is equal to this one.
|
* @param obj The object to test
|
* @return True if both objects are equal
|
*/
|
@Override
|
public boolean equals(Object obj)
|
{
|
if (obj != null)
|
{
|
if (obj.getClass() != this.getClass())
|
{
|
return false;
|
}
|
RSInfo rsInfo = (RSInfo) obj;
|
return ((id == rsInfo.getId()) &&
|
(generationId == rsInfo.getGenerationId()) &&
|
(groupId == rsInfo.getGroupId()) &&
|
(weight == rsInfo.getWeight()) &&
|
(((serverUrl == null) && (rsInfo.getServerUrl() == null)) ||
|
((serverUrl != null) && (rsInfo.getServerUrl() != null) &&
|
(serverUrl.equals(rsInfo.getServerUrl())))));
|
} else
|
{
|
return false;
|
}
|
}
|
|
/**
|
* Computes hash code for this object instance.
|
* @return Hash code for this object instance.
|
*/
|
@Override
|
public int hashCode()
|
{
|
int hash = 7;
|
hash = 17 * hash + this.id;
|
hash = 17 * hash + (int) (this.generationId ^ (this.generationId >>> 32));
|
hash = 17 * hash + this.groupId;
|
hash = 17 * hash + this.weight;
|
hash = 17 * hash + (this.serverUrl != null ? this.serverUrl.hashCode() : 0);
|
return hash;
|
}
|
|
/**
|
* Gets the server URL.
|
* @return the serverUrl
|
*/
|
public String getServerUrl()
|
{
|
return serverUrl;
|
}
|
|
/**
|
* Returns a string representation of the DS info.
|
* @return A string representation of the DS info
|
*/
|
@Override
|
public String toString()
|
{
|
StringBuilder sb = new StringBuilder();
|
sb.append("\nId: ");
|
sb.append(id);
|
sb.append(" ; Server URL: ");
|
sb.append(serverUrl);
|
sb.append(" ; Generation id: ");
|
sb.append(generationId);
|
sb.append(" ; Group id: ");
|
sb.append(groupId);
|
sb.append(" ; Weight: ");
|
sb.append(weight);
|
return sb.toString();
|
}
|
}
|
