package org.jgroups.protocols.relay;
import org.jgroups.util.AsciiString;
import org.jgroups.util.ExtendedUUID;
import org.jgroups.util.UUID;
import org.jgroups.util.Util;
import java.util.Arrays;
/**
* Implementation of SiteAddress
* @author Bela Ban
* @since 3.2
*/
public class SiteUUID extends ExtendedUUID implements SiteAddress {
protected static final byte[] NAME = Util.stringToBytes("name"); // logical name, can be null
protected static final byte[] SITE_NAME = Util.stringToBytes("site");
private static final long serialVersionUID=7128439052905502361L;
public SiteUUID() {
}
public SiteUUID(long mostSigBits, long leastSigBits, String name, String site) {
super(mostSigBits,leastSigBits);
if(name != null)
put(NAME, Util.stringToBytes(name));
put(SITE_NAME, Util.stringToBytes(site));
}
public SiteUUID(long mostSigBits, long leastSigBits, byte[] name, byte[] site) {
super(mostSigBits,leastSigBits);
if(name != null)
put(NAME, name);
put(SITE_NAME, site);
}
public SiteUUID(UUID uuid, String name, String site) {
super(uuid.getMostSignificantBits(), uuid.getLeastSignificantBits());
if(name != null)
put(NAME, Util.stringToBytes(name));
put(SITE_NAME, Util.stringToBytes(site));
}
public String getName() {
return Util.bytesToString(get(NAME));
}
public String getSite() {
return Util.bytesToString(get(SITE_NAME));
}
public UUID copy() {
return new SiteUUID(mostSigBits, leastSigBits, get(NAME), get(SITE_NAME));
}
public String toString() {
String name=getName();
String retval=name != null? name : get(this);
return retval + ":" + getSite() + printOthers();
}
protected String printOthers() {
StringBuilder sb=new StringBuilder();
if(flags != 0)
sb.append(" flags=" + flags + " (" + flagsToString() + ")");
if(keys == null)
return sb.toString();
for(int i=0; i < keys.length; i++) {
byte[] key=keys[i];
if(key == null || Arrays.equals(key,SITE_NAME) || Arrays.equals(key, NAME))
continue;
byte[] val=values[i];
Object obj=null;
try {
obj=Util.objectFromByteBuffer(val);
}
catch(Throwable t) {
}
if(obj == null) {
try {
obj=Util.bytesToString(val);
}
catch(Throwable t) {
obj=val != null? val.length + " bytes" : null;
}
}
sb.append(", ").append(new AsciiString(key)).append("=").append(obj);
}
return sb.toString();
}
}