org.jgroups.protocols.relay

Class SiteMaster

java.lang.Object

org.jgroups.util.UUID

org.jgroups.util.ExtendedUUID

org.jgroups.protocols.relay.SiteUUID

org.jgroups.protocols.relay.SiteMaster

All Implemented Interfaces:

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

public class SiteMaster
extends SiteUUID

Special address with the UUID part being 0: identifies the current (relay) coordinator of a given site. E,g, if we send a message with dest=SiteMaster(SFO) from site LON, then the message will be forwarded to the relay coordinator of the SFO site

Since:

3.2

Author:

Bela Ban

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jgroups.protocols.relay.SiteUUID

NAME, SITE_NAME

Fields inherited from class org.jgroups.util.ExtendedUUID

can_become_site_master, flags, keys, site_master, values

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

Constructors

Constructor and Description
SiteMaster()
SiteMaster(byte[] site)
SiteMaster(java.lang.String site)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Address other) Compares this UUID with the specified UUID.
UUID	copy()
boolean	equals(java.lang.Object obj) Compares this object to the specified object.
int	hashCode() Returns a hash code for this UUID.
java.lang.String	toString()

Methods inherited from class org.jgroups.protocols.relay.SiteUUID

getName, getSite, print, printOthers

Methods inherited from class org.jgroups.util.ExtendedUUID

addContents, clearFlag, flagsToString, get, get, isFlagSet, keyExists, keyExists, length, print, put, put, put, randomUUID, randomUUID, read, readExternal, readFrom, remove, remove, resize, setFlag, size, sizeofHashMap, write, writeExternal, writeTo

Methods inherited from class org.jgroups.util.UUID

add, add, digits, fromString, generateRandomBytes, get, getByName, getContents, getLeastSignificantBits, getMostSignificantBits, printCache, remove, removeAll, retainAll, toStringLong

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgroups.Address

size

Methods inherited from interface org.jgroups.util.Streamable

readFrom, writeTo

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Constructor Detail

SiteMaster

public SiteMaster()

SiteMaster

public SiteMaster(java.lang.String site)

SiteMaster

public SiteMaster(byte[] site)

Method Detail

compareTo

public int compareTo(Address other)

Description copied from class: UUID

Compares this UUID with the specified UUID.

The first of two UUIDs is greater than the second if the most significant field in which the UUIDs differ is greater for the first UUID.

Specified by:

compareTo in interface java.lang.Comparable<Address>

Overrides:

compareTo in class SiteUUID

Parameters:

other - UUID to which this UUID is to be compared

Returns:

-1, 0 or 1 as this UUID is less than, equal to, or greater than val

equals

public boolean equals(java.lang.Object obj)

Description copied from class: UUID

Compares this object to the specified object. The result is true if and only if the argument is not null, is a UUID object, has the same variant, and contains the same value, bit for bit, as this UUID.

Overrides:

equals in class UUID

Parameters:

obj - The object to be compared

Returns:

true if the objects are the same; false otherwise

hashCode

public int hashCode()

Description copied from class: UUID

Returns a hash code for this UUID.

Overrides:

hashCode in class UUID

Returns:

A hash code value for this UUID

copy

public UUID copy()

Overrides:

copy in class SiteUUID

toString

public java.lang.String toString()

Overrides:

toString in class SiteUUID