gr.uoa.di.madgik.commons.channel.proxy.tcp

Class ChannelTCPConnManagerEntry

java.lang.Object

gr.uoa.di.madgik.commons.channel.proxy.tcp.ChannelTCPConnManagerEntry

All Implemented Interfaces:

ITCPConnectionManagerEntry

public class ChannelTCPConnManagerEntry
extends Object
implements ITCPConnectionManagerEntry

This class follows the singleton pattern to initialize a single TCP server capable of servicing outlet requests outside the boundaries of a VM. the first time it is needed, the server is initialize to listen to a port chosen from within a configurable selection of ranges or a random one. Everytime an outlet is connected to the port, the server waits to read the channel UUID the outlet is interested in, as well as the nozzle's identifier, updates the ChannelRegistry through ChannelRegistryEntry.RegisterNozzle(RegisteredNozzle) and waits for the next outlet to connect. Inlets initialized to use the server will query the server to retrieve the socket they are interested in based on the channel UUID they serve. From the above description it is obvious that if an outlet opens a connection and then does not provide the channel UUID, no other outlet can connect. TODO fix denial of service? TODO refactor comments to reflect current

Author:

gpapanikos

Nested Class Summary

Nested classes/interfaces inherited from interface gr.uoa.di.madgik.commons.server.ITCPConnectionManagerEntry

ITCPConnectionManagerEntry.NamedEntry

Constructor Summary

Constructors

Constructor and Description
ChannelTCPConnManagerEntry()

Method Summary

Methods

Modifier and Type	Method and Description
ITCPConnectionManagerEntry.NamedEntry	GetName()
void	HandleConnection(Socket socket)

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelTCPConnManagerEntry

public ChannelTCPConnManagerEntry()

Method Detail

GetName

public ITCPConnectionManagerEntry.NamedEntry GetName()

Specified by:

GetName in interface ITCPConnectionManagerEntry

HandleConnection

public void HandleConnection(Socket socket)

Specified by:

HandleConnection in interface ITCPConnectionManagerEntry