Package org.apache.bookkeeper.net

Class BookieSocketAddress

java.lang.Object

org.apache.bookkeeper.net.BookieSocketAddress

public class BookieSocketAddress
extends java.lang.Object

This is a data wrapper class that is an InetSocketAddress, it would use the hostname provided in constructors directly.

The string representation of a BookieSocketAddress is : <hostname>:<port>

Field Summary

Fields

Modifier and Type	Field	Description
static BookieAddressResolver	LEGACY_BOOKIEID_RESOLVER	Simple converter from legacy BookieId to a real network address.

Constructor Summary

Constructors

Constructor	Description
BookieSocketAddress(java.lang.String addr)
BookieSocketAddress(java.lang.String hostname, int port)

Method Summary

Modifier and Type	Method	Description
static BookieId	createDummyBookieIdForHostname(java.lang.String hostname)	Utility for Placement Policies that need to create a dummy BookieId that represents a given host.
boolean	equals(java.lang.Object obj)
java.lang.String	getHostName()
int	getPort()
java.net.InetSocketAddress	getSocketAddress()
int	hashCode()
static boolean	isDummyBookieIdForHostname(BookieId bookieId)	Tells whether a BookieId may be a dummy id.
static BookieSocketAddress	resolveLegacyBookieId(BookieId bookieId)	Use legacy resolver to resolve a bookieId.
BookieId	toBookieId()	Create a BookieID in legacy format hostname:port.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

LEGACY_BOOKIEID_RESOLVER

public static final BookieAddressResolver LEGACY_BOOKIEID_RESOLVER

Simple converter from legacy BookieId to a real network address.

Constructor Detail

BookieSocketAddress

public BookieSocketAddress(java.lang.String hostname,
                           int port)

BookieSocketAddress

public BookieSocketAddress(java.lang.String addr)
                    throws java.net.UnknownHostException

Throws:

java.net.UnknownHostException

Method Detail

getHostName

public java.lang.String getHostName()

getPort

public int getPort()

getSocketAddress

public java.net.InetSocketAddress getSocketAddress()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toBookieId

public BookieId toBookieId()

Create a BookieID in legacy format hostname:port.

Returns:

the BookieID

createDummyBookieIdForHostname

public static BookieId createDummyBookieIdForHostname(java.lang.String hostname)

Utility for Placement Policies that need to create a dummy BookieId that represents a given host.

Parameters:

hostname - the hostname

Returns:

a dummy bookie id, compatible with the BookieSocketAddress#toBookieId, with a 0 tcp port.

isDummyBookieIdForHostname

public static boolean isDummyBookieIdForHostname(BookieId bookieId)

Tells whether a BookieId may be a dummy id.

Parameters:

bookieId -

Returns:

true if the BookieId looks like it has been generated by createDummyBookieIdForHostname(java.lang.String)

resolveLegacyBookieId

public static BookieSocketAddress resolveLegacyBookieId(BookieId bookieId)
                                                 throws BookieAddressResolver.BookieIdNotResolvedException

Use legacy resolver to resolve a bookieId.

Parameters:

bookieId - legacy style bookie ID consisting of address (or hostname) and port

Returns:

the BookieSocketAddress

Throws:

BookieAddressResolver.BookieIdNotResolvedException