org.licas.server

Class ServerConnection

java.lang.Object

java.lang.Thread

org.licas.server.ServerConnection

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

ServerConnectionAsyc, ServerConnectionBlock

public abstract class ServerConnection
extends java.lang.Thread

Base class for runnning a single HTTP transaction on a separate thread. It uses a Channel to pass information and a ServerHandler to process the message.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected java.nio.channels.Channel	channel The listener channel
protected static java.lang.String	HTTPGSTART Message start and end between HTTP data
protected static java.lang.String	HTTPMEND
protected static java.lang.String	HTTPPSTART
protected int	port The port to listen on
protected ServerHandler	serverHandler The server handler that processes the message
protected java.lang.Object	syncOn To synchronize on
protected long	timeOut Timeout for recieving continuous message

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
ServerConnection(java.nio.channels.Channel theChannel, long theTimeOut, ServerHandler theServerHandler) Create a new instance of ServerConnection.

Method Summary

Modifier and Type	Method and Description
protected HttpEntity	convertRequest(java.lang.String message) Parse the input request string to re-construct the MethodInfo objects.
protected java.lang.String	httpHeaders(HttpEntity request) Determine of the request is an HTTP-type that requires headers at the start and create them if it does.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, run, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

HTTPGSTART

protected static java.lang.String HTTPGSTART

Message start and end between HTTP data

HTTPPSTART

protected static java.lang.String HTTPPSTART

HTTPMEND

protected static java.lang.String HTTPMEND

port

protected int port

The port to listen on

timeOut

protected long timeOut

Timeout for recieving continuous message

serverHandler

protected ServerHandler serverHandler

The server handler that processes the message

channel

protected java.nio.channels.Channel channel

The listener channel

syncOn

protected final java.lang.Object syncOn

To synchronize on

Constructor Detail

ServerConnection

public ServerConnection(java.nio.channels.Channel theChannel,
                        long theTimeOut,
                        ServerHandler theServerHandler)
                 throws java.lang.Exception

Create a new instance of ServerConnection.

Parameters:

theChannel - the listener channel.

theTimeOut - timeout for recieving continuous message.

theServerHandler - the server handler that processes the message.

Throws:

java.lang.Exception - any error.

Method Detail

convertRequest

protected HttpEntity convertRequest(java.lang.String message)
                             throws java.lang.Exception

Parse the input request string to re-construct the MethodInfo objects.

Parameters:

message - the request message, an be Xml-RPC, or Rest, for example.

Returns:

an HttpEntity with MethodInfo objects or Rest string.

Throws:

java.lang.Exception - any error.

httpHeaders

protected java.lang.String httpHeaders(HttpEntity request)

Determine of the request is an HTTP-type that requires headers at the start and create them if it does.

Parameters:

request - the message as an HttpEntity.

Returns:

http headers if required.