org.apache.http.conn

Class MultihomePlainSocketFactory

java.lang.Object

org.apache.http.conn.MultihomePlainSocketFactory

All Implemented Interfaces:

SocketFactory

Deprecated.

(4.1) Do not use. For multihome support socket factories must implement SchemeSocketFactory interface.

@Deprecated
@Contract(threading=IMMUTABLE)
public final class MultihomePlainSocketFactory
extends Object
implements SocketFactory

Socket factory that implements a simple multi-home fail-over on connect failure, provided the same hostname resolves to multiple InetAddresses. Please note the connectSocket(Socket, String, int, InetAddress, int, HttpParams) method cannot be reliably interrupted by closing the socket returned by the createSocket() method.

Since:

4.0

Method Summary

Methods

Modifier and Type	Method and Description
Socket	connectSocket(Socket socket, String host, int port, InetAddress localAddress, int localPort, org.apache.http.params.HttpParams params) Deprecated. Attempts to connects the socket to any of the InetAddresses the given host name resolves to.
Socket	createSocket() Deprecated. Creates a new, unconnected socket.
static MultihomePlainSocketFactory	getSocketFactory() Deprecated. Gets the singleton instance of this class.
boolean	isSecure(Socket sock) Deprecated. Checks whether a socket connection is secure.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getSocketFactory

public static MultihomePlainSocketFactory getSocketFactory()

Deprecated.

Gets the singleton instance of this class.

Returns:

the one and only plain socket factory

createSocket

public Socket createSocket()

Deprecated.

Description copied from interface: SocketFactory

Creates a new, unconnected socket. The socket should subsequently be passed to connectSocket.

Specified by:

createSocket in interface SocketFactory

Returns:

a new socket

connectSocket

public Socket connectSocket(Socket socket,
                   String host,
                   int port,
                   InetAddress localAddress,
                   int localPort,
                   org.apache.http.params.HttpParams params)
                     throws IOException

Deprecated.

Attempts to connects the socket to any of the InetAddresses the given host name resolves to. If connection to all addresses fail, the last I/O exception is propagated to the caller.

Specified by:

connectSocket in interface SocketFactory

Parameters:

socket - socket to connect to any of the given addresses

host - Host name to connect to

port - the port to connect to

localAddress - local address

localPort - local port

params - HTTP parameters

Returns:

the connected socket. The returned object may be different from the sock argument if this factory supports a layered protocol.

Throws:

IOException - if an error occurs during the connection

SocketTimeoutException - if timeout expires before connecting

isSecure

public boolean isSecure(Socket sock)
                 throws IllegalArgumentException

Deprecated.

Checks whether a socket connection is secure. This factory creates plain socket connections which are not considered secure.

Specified by:

isSecure in interface SocketFactory

Parameters:

sock - the connected socket

Returns:

false

Throws:

IllegalArgumentException - if the argument is invalid