org.apache.hadoop.hdfs.net

Interface PeerServer

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

DomainPeerServer, TcpPeerServer

@InterfaceAudience.Private
public interface PeerServer
extends Closeable

Method Summary

Methods

Modifier and Type	Method and Description
Peer	accept() Listens for a connection to be made to this server and accepts it.
void	close() Free the resources associated with this peer server.
String	getListeningString()
void	setReceiveBufferSize(int size) Set the receive buffer size of the PeerServer.

Method Detail

setReceiveBufferSize

void setReceiveBufferSize(int size)
                          throws IOException

Set the receive buffer size of the PeerServer.

Parameters:

size - The receive buffer size.

Throws:

IOException

accept

Peer accept()
            throws IOException,
                   SocketTimeoutException

Listens for a connection to be made to this server and accepts it. The method blocks until a connection is made.

Throws:

IOException - if an I/O error occurs when waiting for a connection.

SecurityException - if a security manager exists and its checkAccept method doesn't allow the operation.

SocketTimeoutException - if a timeout was previously set and the timeout has been reached.

getListeningString

String getListeningString()

Returns:

A string representation of the address we're listening on.

close

void close()
           throws IOException

Free the resources associated with this peer server. This normally includes sockets, etc.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException - If there is an error closing the PeerServer