stream.net

Class ConnectionHandler

java.lang.Object

stream.net.ConnectionHandler

All Implemented Interfaces:

Runnable

public class ConnectionHandler
extends Object
implements Runnable

This thread maintains all clients. It

• accepts new clients that connect to the socket
• has a set of DataTap.ClientHandler - one for each connected client
• delegates incoming items to all DataTap.ClientHandler

Author:

Hendrik Blom, chris, Tobias Beckers

Field Summary

Fields

Modifier and Type	Field and Description
protected int	bufferSize
protected List<Connection>	connections contains the DataTap.ClientHandler objects - one for each connected client
protected ServerSocket	connectionSocket the ServerSocket that new clients can connect to
protected boolean	disconnectSlowClients
protected boolean	gzip
private org.slf4j.Logger	log
private ExecutorService	pool
protected int	port
protected boolean	running flag to indicate that the server is active

Constructor Summary

Constructors

Constructor and Description
ConnectionHandler(ExecutorService pool, ServerSocket connectionSocket)

Method Summary

Modifier and Type	Method and Description
void	close() Shuts down this ConnectionHandler. Releases all resources. Once a ConnectionHandler has been closed, it is not available for further processing (i.e.
void	init(int bufferSize, boolean gzip, boolean disconnectSlowClients)
void	register(Socket socket, int bufferSize, boolean gzip, boolean disconnectSlowClients)
void	run() This methods accepts new client connections and creates a socket connection for each client in an endless loop
void	unregister(Connection connection)
void	write(Data item)

Methods inherited from class java.lang.Object

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

Field Detail

log

private final org.slf4j.Logger log

running

protected boolean running

flag to indicate that the server is active

connectionSocket

protected ServerSocket connectionSocket

the ServerSocket that new clients can connect to

pool

private final ExecutorService pool

port

protected int port

bufferSize

protected int bufferSize

gzip

protected boolean gzip

disconnectSlowClients

protected boolean disconnectSlowClients

connections

protected final List<Connection> connections

contains the DataTap.ClientHandler objects - one for each connected client

Constructor Detail

ConnectionHandler

public ConnectionHandler(ExecutorService pool,
                         ServerSocket connectionSocket)

Method Detail

init

public void init(int bufferSize,
                 boolean gzip,
                 boolean disconnectSlowClients)
          throws IOException

Throws:

IOException

register

public void register(Socket socket,
                     int bufferSize,
                     boolean gzip,
                     boolean disconnectSlowClients)
              throws IOException

Throws:

IOException

unregister

public void unregister(Connection connection)

run

public void run()

This methods accepts new client connections and creates a socket connection for each client in an endless loop

Specified by:

run in interface Runnable

close

public void close()

Shuts down this ConnectionHandler.
Releases all resources.
Once a ConnectionHandler has been closed, it is not available for further processing (i.e. can't be reactivated). A new thread needs to be created.

write

public void write(Data item)