Package org.pentaho.reporting.designer.core.util.firewall

Class FirewallingProxySelector

java.lang.Object

java.net.ProxySelector

org.pentaho.reporting.designer.core.util.firewall.FirewallingProxySelector

public class FirewallingProxySelector
extends ProxySelector

Todo: Document me!

Date: 11.11.2009 Time: 21:50:46

Author:

Thomas Morgner.

Constructor Summary

Constructors

Constructor	Description
FirewallingProxySelector(ProxySelector defaultSelector)

Method Summary

Modifier and Type	Method	Description
void	connectFailed(URI uri, SocketAddress sa, IOException ioe)	Called to indicate that a connection could not be established to a proxy/socks server.
List<Proxy>	select(URI uri)	Selects all the applicable proxies based on the protocol to access the resource with and a destination address to access the resource at.

Methods inherited from class java.net.ProxySelector

getDefault, of, setDefault

Methods inherited from class java.lang.Object

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

Constructor Detail

FirewallingProxySelector

public FirewallingProxySelector(ProxySelector defaultSelector)

Method Detail

select

public List<Proxy> select(URI uri)

Selects all the applicable proxies based on the protocol to access the resource with and a destination address to access the resource at. The format of the URI is defined as follow:

• http URI for http connections
• https URI for https connections
• ftp URI for ftp connections
• socket://host:port
  for tcp client sockets connections

Specified by:

select in class ProxySelector

Parameters:

uri - The URI that a connection is required to

Returns:

a List of Proxies. Each element in the the List is of type Proxy; when no proxy is available, the list will contain one element of type Proxy that represents a direct connection.

Throws:

IllegalArgumentException - if either argument is null

connectFailed

public void connectFailed(URI uri,
                          SocketAddress sa,
                          IOException ioe)

Called to indicate that a connection could not be established to a proxy/socks server. An implementation of this method can temporarily remove the proxies or reorder the sequence of proxies returned by select(String, String), using the address and they kind of IOException given.

Specified by:

connectFailed in class ProxySelector

Parameters:

uri - The URI that the proxy at sa failed to serve.

sa - The socket address of the proxy/SOCKS server

ioe - The I/O exception thrown when the connect failed.

Throws:

IllegalArgumentException - if either argument is null