org.jgroups.protocols.relay
Class SiteUUID

java.lang.Object
  org.jgroups.util.UUID
      org.jgroups.protocols.relay.SiteUUID

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Comparable<Address>, Address, SiteAddress, Streamable

Direct Known Subclasses:

SiteMaster

public class SiteUUID
extends UUID
implements SiteAddress

Implementation of SiteAddress

Since:

3.2

Author:

Bela Ban

See Also:

Serialized Form

Field Summary

protected java.lang.String	name
protected short	site
protected static java.util.concurrent.ConcurrentMap<java.lang.Short,java.lang.String>	site_cache

Fields inherited from class org.jgroups.util.UUID

cache, leastSigBits, mostSigBits, numberGenerator, print_function, print_uuids, SIZE

Fields inherited from interface org.jgroups.Address

IP_ADDR, NULL, SITE_MASTER, SITE_UUID, UUID_ADDR

Constructor Summary

SiteUUID()

SiteUUID(long mostSigBits, long leastSigBits, java.lang.String name, short site)

SiteUUID(UUID uuid, java.lang.String name, short site)

Method Summary

static void	addToCache(short site, java.lang.String name)
static java.util.Collection<java.lang.String>	cacheValues()
static void	clearCache()
UUID	copy()
java.lang.String	getName()
short	getSite() Returns the ID of the site (all sites need to have a unique site ID)
protected static short	getSite(java.lang.String site_name)
static java.lang.String	getSiteName(short site)
static boolean	hasCacheValues()
void	readExternal(java.io.ObjectInput in)
void	readFrom(java.io.DataInput in) Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
static void	replaceInCache(short site, java.lang.String name)
int	size() Returns serialized size of this address
java.lang.String	toString()
void	writeExternal(java.io.ObjectOutput out)
void	writeTo(java.io.DataOutput out) Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class org.jgroups.util.UUID

add, add, compareTo, digits, equals, get, getContents, getLeastSignificantBits, getMostSignificantBits, hashCode, printCache, randomUUID, remove, removeAll, retainAll, toStringLong

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

name

protected java.lang.String name

site

protected short site

site_cache

protected static final java.util.concurrent.ConcurrentMap<java.lang.Short,java.lang.String> site_cache

Constructor Detail

SiteUUID

public SiteUUID()

SiteUUID

public SiteUUID(long mostSigBits,
                long leastSigBits,
                java.lang.String name,
                short site)

SiteUUID

public SiteUUID(UUID uuid,
                java.lang.String name,
                short site)

Method Detail

getName

public java.lang.String getName()

addToCache

public static void addToCache(short site,
                              java.lang.String name)

replaceInCache

public static void replaceInCache(short site,
                                  java.lang.String name)

cacheValues

public static java.util.Collection<java.lang.String> cacheValues()

hasCacheValues

public static boolean hasCacheValues()

getSiteName

public static java.lang.String getSiteName(short site)

clearCache

public static void clearCache()

getSite

public short getSite()

Description copied from interface: SiteAddress

Returns the ID of the site (all sites need to have a unique site ID)

Specified by:

getSite in interface SiteAddress

copy

public UUID copy()

Overrides:

copy in class UUID

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Overrides:

readExternal in class UUID

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Overrides:

writeExternal in class UUID

Throws:

java.io.IOException

readFrom

public void readFrom(java.io.DataInput in)
              throws java.lang.Exception

Description copied from interface: Streamable

Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

Specified by:

readFrom in interface Streamable

Overrides:

readFrom in class UUID

Throws:

java.lang.Exception

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.lang.Exception

Description copied from interface: Streamable

Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

Specified by:

writeTo in interface Streamable

Overrides:

writeTo in class UUID

Throws:

java.lang.Exception

size

public int size()

Description copied from interface: Address

Returns serialized size of this address

Specified by:

size in interface Address

Overrides:

size in class UUID

toString

public java.lang.String toString()

Overrides:

toString in class UUID

getSite

protected static short getSite(java.lang.String site_name)