com.caucho.network.listen

Class AbstractProtocolConnection

java.lang.Object

com.caucho.network.listen.AbstractProtocolConnection

All Implemented Interfaces:

ProtocolConnection

Direct Known Subclasses:

AbstractHttpRequest, AbstractWebSocketConnection, AmqpServerConnection, HmtpRequest, MemcachedConnection, SnmpRequest, StompConnection

public abstract class AbstractProtocolConnection
extends java.lang.Object
implements ProtocolConnection

Protocol specific information for each request. ServerRequest is reused to reduce memory allocations.

ServerRequests are created by Server.createRequest()

Constructor Summary

Constructors

Constructor and Description
AbstractProtocolConnection()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getProtocolRequestURL() Returns a default debugging identifier for the connection
abstract boolean	handleRequest() Handles a new connection.
boolean	handleResume() Handles a resumption of the connection for an async/comet request.
void	init() Initialize the connection.
void	onAttachThread() Called when the connection is attached to a thread
void	onCloseConnection() Handles a close event when the connection is closed.
void	onDetachThread() Called when the connection is detached from a thread
void	onStartConnection() Called when the connection starts, i.e.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.caucho.network.listen.ProtocolConnection

isWaitForRead

Constructor Detail

AbstractProtocolConnection

public AbstractProtocolConnection()

Method Detail

init

public void init()

Initialize the connection. At this point, the current thread is the connection thread.

Specified by:

init in interface ProtocolConnection

onAttachThread

public void onAttachThread()

Called when the connection is attached to a thread

Specified by:

onAttachThread in interface ProtocolConnection

onDetachThread

public void onDetachThread()

Called when the connection is detached from a thread

Specified by:

onDetachThread in interface ProtocolConnection

onStartConnection

public void onStartConnection()

Description copied from interface: ProtocolConnection

Called when the connection starts, i.e. just after the accept

Specified by:

onStartConnection in interface ProtocolConnection

onCloseConnection

public void onCloseConnection()

Handles a close event when the connection is closed.

Specified by:

onCloseConnection in interface ProtocolConnection

getProtocolRequestURL

public java.lang.String getProtocolRequestURL()

Returns a default debugging identifier for the connection

Specified by:

getProtocolRequestURL in interface ProtocolConnection

handleRequest

public abstract boolean handleRequest()
                               throws java.io.IOException

Handles a new connection. The controlling TcpServer may call handleConnection again after the connection completes, so the implementation must initialize any variables for each connection.

Specified by:

handleRequest in interface ProtocolConnection

Parameters:

conn - Information about the connection, including buffered read and write streams.

Throws:

java.io.IOException

handleResume

public boolean handleResume()
                     throws java.io.IOException

Handles a resumption of the connection for an async/comet request.

Specified by:

handleResume in interface ProtocolConnection

Throws:

java.io.IOException