hudson.util

Class NoClientBindProtocolSocketFactory

java.lang.Object

hudson.util.NoClientBindProtocolSocketFactory

All Implemented Interfaces:

org.apache.commons.httpclient.protocol.ProtocolSocketFactory

public class NoClientBindProtocolSocketFactory
extends Object
implements org.apache.commons.httpclient.protocol.ProtocolSocketFactory

A SecureProtocolSocketFactory that creates sockets without binding to a specific interface. Based on org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory

Constructor Summary

Constructors

Constructor and Description
NoClientBindProtocolSocketFactory()

Method Summary

Modifier and Type	Method and Description
Socket	createSocket(String host, int port)
Socket	createSocket(String host, int port, InetAddress localAddress, int localPort)
Socket	createSocket(String host, int port, InetAddress localAddress, int localPort, org.apache.commons.httpclient.params.HttpConnectionParams params) Attempts to get a new socket connection to the given host within the given time limit.
boolean	equals(Object obj) All instances are the same.
int	hashCode() All instances have the same hash code.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoClientBindProtocolSocketFactory

public NoClientBindProtocolSocketFactory()

Method Detail

createSocket

public Socket createSocket(String host,
                           int port,
                           InetAddress localAddress,
                           int localPort)
                    throws IOException

Specified by:

createSocket in interface org.apache.commons.httpclient.protocol.ProtocolSocketFactory

Throws:

IOException

createSocket

public Socket createSocket(String host,
                           int port,
                           InetAddress localAddress,
                           int localPort,
                           org.apache.commons.httpclient.params.HttpConnectionParams params)
                    throws IOException,
                           UnknownHostException,
                           org.apache.commons.httpclient.ConnectTimeoutException

Attempts to get a new socket connection to the given host within the given time limit.

This method employs several techniques to circumvent the limitations of older JREs that do not support connect timeout. When running in JRE 1.4 or above reflection is used to call Socket#connect(SocketAddress endpoint, int timeout) method. When executing in older JREs a controller thread is executed. The controller thread attempts to create a new socket within the given limit of time. If socket constructor does not return until the timeout expires, the controller terminates and throws an ConnectTimeoutException

Specified by:

createSocket in interface org.apache.commons.httpclient.protocol.ProtocolSocketFactory

Parameters:

host - the host name/IP

port - the port on the host

localAddress - the local host name/IP to bind the socket to, ignored

localPort - the port on the local machine, ignored

params - Http connection parameters

Returns:

Socket a new socket

Throws:

IOException - if an I/O error occurs while creating the socket

UnknownHostException - if the IP address of the host cannot be determined

org.apache.commons.httpclient.ConnectTimeoutException - if socket cannot be connected within the given time limit

Since:

3.0

createSocket

public Socket createSocket(String host,
                           int port)
                    throws IOException

Specified by:

createSocket in interface org.apache.commons.httpclient.protocol.ProtocolSocketFactory

Throws:

IOException

See Also:

ProtocolSocketFactory.createSocket(java.lang.String,int)

equals

public boolean equals(Object obj)

All instances are the same.

Overrides:

equals in class Object

hashCode

public int hashCode()

All instances have the same hash code.

Overrides:

hashCode in class Object