weblogic.protocol

Class ProtocolImpl.NullProtocolHandler

java.lang.Object

weblogic.protocol.ProtocolImpl.NullProtocolHandler

All Implemented Interfaces:

ProtocolHandler

Enclosing class:

ProtocolImpl

static class ProtocolImpl.NullProtocolHandler
extends java.lang.Object
implements ProtocolHandler

Constructor Summary

Constructors

Constructor and Description
NullProtocolHandler()

Method Summary

Modifier and Type	Method and Description
boolean	claimSocket(weblogic.utils.io.Chunk head) Returns true if protocol can accept the socket.
weblogic.socket.MuxableSocket	createSocket(weblogic.utils.io.Chunk head, java.net.Socket s, ServerChannel networkChannel) Implementations use corresponding protocol factory to create a protocol socket.
ServerChannel	getDefaultServerChannel() Get the default server channel for this protocol.
int	getHeaderLength() Returns the number of bytes this handler will peek in claimSocket This is required as while disciminating we need to know if socket was not claimed due to 1)less noof bytes read or 2) Bytes were different than accepted for this protocol.
int	getPriority() Returns the relative priority of this protocol handler handlers with a higher priority value will be discriminated later.
Protocol	getProtocol() Return the protocol discriminated by this handler

Methods inherited from class java.lang.Object

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

Constructor Detail

NullProtocolHandler

NullProtocolHandler()

Method Detail

getDefaultServerChannel

public ServerChannel getDefaultServerChannel()

Description copied from interface: ProtocolHandler

Get the default server channel for this protocol.

Specified by:

getDefaultServerChannel in interface ProtocolHandler

getHeaderLength

public int getHeaderLength()

Description copied from interface: ProtocolHandler

Returns the number of bytes this handler will peek in claimSocket This is required as while disciminating we need to know if socket was not claimed due to 1)less noof bytes read or 2) Bytes were different than accepted for this protocol.

Specified by:

getHeaderLength in interface ProtocolHandler

getPriority

public int getPriority()

Description copied from interface: ProtocolHandler

Returns the relative priority of this protocol handler handlers with a higher priority value will be discriminated later. Primary protocols should have priority 0. A priority of -1 means that the protocol is not suitable for discrimination and will not be added to any default channels.

Specified by:

getPriority in interface ProtocolHandler

claimSocket

public boolean claimSocket(weblogic.utils.io.Chunk head)

Description copied from interface: ProtocolHandler

Returns true if protocol can accept the socket. The implementations peek at the initial few bytes on the socket and return true iff it matches the protocol they are discriminating. The implementation may also construct an error message (for instance version mismatch) and send it on the socket.

Specified by:

claimSocket in interface ProtocolHandler

createSocket

public weblogic.socket.MuxableSocket createSocket(weblogic.utils.io.Chunk head,
                                                  java.net.Socket s,
                                                  ServerChannel networkChannel)
                                           throws java.io.IOException

Description copied from interface: ProtocolHandler

Implementations use corresponding protocol factory to create a protocol socket. This MuxableSocket is registered with Muxer and replaces the pre-discrimination MuxableSocket for socket FD

Specified by:

createSocket in interface ProtocolHandler

Throws:

java.io.IOException

getProtocol

public Protocol getProtocol()

Description copied from interface: ProtocolHandler

Return the protocol discriminated by this handler

Specified by:

getProtocol in interface ProtocolHandler