visad

Class SocketSlaveDisplay

java.lang.Object

visad.SocketSlaveDisplay

All Implemented Interfaces:

java.rmi.Remote, RemoteSlaveDisplay

public class SocketSlaveDisplay
extends java.lang.Object
implements RemoteSlaveDisplay

A SocketSlaveDisplay server wraps around a VisAD display, providing support for stand-alone remote displays (i.e., not dependent on the VisAD packages) that communicate with the server using sockets. For an example, see examples/Test68.java together with the stand-alone VisAD applet visad.browser.VisADApplet, usable from within a web browser.

Constructor Summary

Constructors

Constructor and Description
SocketSlaveDisplay(DisplayImpl d) construct a SocketSlaveDisplay for the given VisAD display
SocketSlaveDisplay(DisplayImpl d, int port) construct a SocketSlaveDisplay for the given VisAD display, and communicate with clients using the given port

Method Summary

Modifier and Type	Method and Description
int	getPort() get the socket port used by this SocketSlaveDisplay
void	killServer() destroy this server and kills all associated threads
void	sendImage(int[] pixels, int width, int height, int type) display automatically calls sendImage when its content changes
void	sendMessage(java.lang.String message) send the given message to this slave display

Methods inherited from class java.lang.Object

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

Constructor Detail

SocketSlaveDisplay

public SocketSlaveDisplay(DisplayImpl d)
                   throws java.io.IOException

construct a SocketSlaveDisplay for the given VisAD display

Throws:

java.io.IOException

SocketSlaveDisplay

public SocketSlaveDisplay(DisplayImpl d,
                          int port)
                   throws java.io.IOException

construct a SocketSlaveDisplay for the given VisAD display, and communicate with clients using the given port

Throws:

java.io.IOException

Method Detail

getPort

public int getPort()

get the socket port used by this SocketSlaveDisplay

sendImage

public void sendImage(int[] pixels,
                      int width,
                      int height,
                      int type)
               throws java.rmi.RemoteException

display automatically calls sendImage when its content changes

Specified by:

sendImage in interface RemoteSlaveDisplay

Throws:

java.rmi.RemoteException

sendMessage

public void sendMessage(java.lang.String message)
                 throws java.rmi.RemoteException

send the given message to this slave display

Specified by:

sendMessage in interface RemoteSlaveDisplay

Throws:

java.rmi.RemoteException

killServer

public void killServer()

destroy this server and kills all associated threads