com.opera.core.systems.runner.launcher
Class OperaLauncherProtocol

java.lang.Object
  com.opera.core.systems.runner.launcher.OperaLauncherProtocol

public class OperaLauncherProtocol
extends Object

Implements the launcher protocol.

Author:

Jan Vidar Krey

Nested Class Summary

static class	OperaLauncherProtocol.MessageType
class	OperaLauncherProtocol.ResponseEncapsulation

Constructor Summary

OperaLauncherProtocol(Socket socket)

Method Summary

OperaLauncherProtocol.ResponseEncapsulation	sendRequest(OperaLauncherProtocol.MessageType type, byte[] body) Send a request and receive a result.
void	sendRequestWithoutResponse(OperaLauncherProtocol.MessageType type, byte[] body) Send a request without a response.
void	shutdown() Shuts down the connection to the launcher.

Methods inherited from class java.lang.Object

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

Constructor Detail

OperaLauncherProtocol

public OperaLauncherProtocol(Socket socket)
                      throws SocketException

Throws:

SocketException

Method Detail

shutdown

public void shutdown()
              throws IOException

Shuts down the connection to the launcher.

Throws:

IOException - if the socket is already closed

sendRequest

public OperaLauncherProtocol.ResponseEncapsulation sendRequest(OperaLauncherProtocol.MessageType type,
                                                               byte[] body)
                                                        throws IOException

Send a request and receive a result.

Parameters:

type - the request type to be sent

body - the serialized request payload

Returns:

the response

Throws:

IOException - if socket read error or protocol parse error

sendRequestWithoutResponse

public void sendRequestWithoutResponse(OperaLauncherProtocol.MessageType type,
                                       byte[] body)
                                throws IOException

Send a request without a response. Used for shutdown.

Parameters:

type - the request type to be sent

body - the serialized request payload

Throws:

IOException - if socket read error or protocol parse error