Class ServerSocketObserverAdapter
- java.lang.Object
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- naga.ServerSocketObserverAdapter
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- All Implemented Interfaces:
ServerSocketObserver
public class ServerSocketObserverAdapter extends java.lang.Object implements ServerSocketObserver
Class with null-implementations for all callbacks.- Author:
- Christoffer Lerno
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Constructor Summary
Constructors Constructor Description ServerSocketObserverAdapter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
acceptFailed(java.io.IOException exception)
Called by the NIOService on the NIO thread when an accept fails on the socket.void
newConnection(NIOSocket nioSocket)
Called by the NIOService on the NIO thread when a new connection has been accepted by the socket.void
serverSocketDied(java.lang.Exception e)
Called by the NIOService on the NIO thread when the server socket is closed.
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Method Detail
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acceptFailed
public void acceptFailed(java.io.IOException exception)
Description copied from interface:ServerSocketObserver
Called by the NIOService on the NIO thread when an accept fails on the socket.Note: Since this is a direct callback on the NIO thread, this method will suspend IO on all other connections until the method returns. It is therefore strongly recommended that the implementation of this method returns as quickly as possible to avoid blocking IO.
- Specified by:
acceptFailed
in interfaceServerSocketObserver
- Parameters:
exception
- the reason for the failure, never null.
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serverSocketDied
public void serverSocketDied(java.lang.Exception e)
Description copied from interface:ServerSocketObserver
Called by the NIOService on the NIO thread when the server socket is closed.Note: Since this is a direct callback on the NIO thread, this method will suspend IO on all other connections until the method returns. It is therefore strongly recommended that the implementation of this method returns as quickly as possible to avoid blocking IO.
- Specified by:
serverSocketDied
in interfaceServerSocketObserver
- Parameters:
e
- the exception that caused the close, or null if this was caused by an explicitclose()
on the NIOServerSocket.
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newConnection
public void newConnection(NIOSocket nioSocket)
Description copied from interface:ServerSocketObserver
Called by the NIOService on the NIO thread when a new connection has been accepted by the socket.The normal behaviour would be for the observer to assign a reader and a writer to the socket, and then finally invoke
NIOSocket#listen(SocketObserver)
on the socket.Note: Since this is a direct callback on the NIO thread, this method will suspend IO on all other connections until the method returns. It is therefore strongly recommended that the implementation of this method returns as quickly as possible to avoid blocking IO.
- Specified by:
newConnection
in interfaceServerSocketObserver
- Parameters:
nioSocket
- the socket that was accepted.
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