Package de.iip_ecosphere.platform.transport

Class AppIntercom<T>

java.lang.Object

de.iip_ecosphere.platform.transport.AppIntercom<T>

Type Parameters:

T - the type of data to be exchanged

public class AppIntercom<T>
extends Object

Simple app intercom facility. Declare the intercom as attribute and call #start() in service start and #stop() in service stop.

Author:

Holger Eichelberger, SSE

Field Summary

Fields

Modifier and Type	Field	Description
private String	channel
private ReceptionCallback<T>	commandCallback
private TransportConnector	conn

Constructor Summary

Constructors

Constructor	Description
AppIntercom(String channel, Consumer<T> consumer, Class<T> cls)	Creates an intercom class.
AppIntercom(Consumer<T> consumer, Class<T> cls)	Creates an intercom class with default channel name.

Method Summary

Modifier and Type	Method	Description
void	asyncSend(T data)	Sends data asynchronously.
void	start()	Start the intercom.
void	stop()	Stops the intercom.
void	syncSend(T data)	Sends data synchronously.

Methods inherited from class java.lang.Object

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

Field Details

channel

private String channel

conn

private TransportConnector conn

commandCallback

private ReceptionCallback<T> commandCallback

Constructor Details

AppIntercom

public AppIntercom(String channel,
 Consumer<T> consumer,
 Class<T> cls)

Creates an intercom class.

Parameters:

channel - the transport channel to use

consumer - the consumer when data is received

cls - the class of data

AppIntercom

public AppIntercom(Consumer<T> consumer,
 Class<T> cls)

Creates an intercom class with default channel name.

Parameters:

consumer - the consumer when data is received

cls - the class of data

Method Details

start

public void start()
           throws ExecutionException

Start the intercom.

Throws:

ExecutionException - if starting fails

stop

public void stop()

Stops the intercom.

asyncSend

public void asyncSend(T data)
               throws IOException

Sends data asynchronously.

Parameters:

data - the data

Throws:

IOException - if data cannot be sent

syncSend

public void syncSend(T data)
              throws IOException

Sends data synchronously.

Parameters:

data - the data

Throws:

IOException - if data cannot be sent