For a socket service previously created in execution time.

1 socket.stopServiceClass

<socket.stopServiceClass name='name'>
    <Service Class /> +
</socket.stopServiceClass>

Attributes
Name	Type	Required	Default	Description
Aname	string				Name of the service.

Arguments
Name	Type	Required	Unique	Nullable	Description
EService Class	Java Class				Class which you want to add.

Returns
Type	Description
stream	Array of bytes, response which is returned by the service before the request performed.

Example

The following example shows how a socket service is created and started. To test itm a socket client which sends a message to the service is declared. The service prints on screen the response and before that the service stops.

Copy

<xsql-script name='dynamicall_add_socket_server'>
 <body>
  <socket.stopServiceClass name='echo' host='127.0.0.1' port='5555' backlog='5' so-rcvbuf='128' log-time='5'>

      public class echo extends NioService
      {
            private int READ_MESSAGE_WAIT_TIME  = 10;
            private int WRITE_MESSAGE_WAIT_TIME = 10;
            
        	@Override
        	public void handleAcceptConnection(AsynchronousSocketChannel asyncSocketChannel)
        		throws Exception
        	{
        		ByteBuffer messageByteBuffer = ByteBuffer.allocate(getMessageReadSize());
        		// read a message from the client, timeout after 10 seconds
        		Future<Integer> futureReadResult = asyncSocketChannel.read(messageByteBuffer);
        		futureReadResult.get(READ_MESSAGE_WAIT_TIME, TimeUnit.SECONDS);
        
        		String clientMessage = new String(messageByteBuffer.array()).trim();
        		messageByteBuffer.clear();
        		messageByteBuffer.flip();
        
        		String responseString = "echo:" + clientMessage + "\n";
        		messageByteBuffer = ByteBuffer.wrap((responseString.getBytes()));
        		Future<Integer> futureWriteResult = asyncSocketChannel.write(messageByteBuffer);
        		futureWriteResult.get(WRITE_MESSAGE_WAIT_TIME, TimeUnit.SECONDS);
        		if (messageByteBuffer.hasRemaining()) {
        			messageByteBuffer.compact();
        		} else {
        			messageByteBuffer.clear();
        		}
        	}
      }        

  </socket.addServiceClass>
  
  <!-- TEST CLIENT -->
  
  <!-- declare a socket to connecto to echo server -->
  <set name='m_socket'>
   <socket host='127.0.0.1' port='5555' timeout='2' />
  </set>
  
  <!-- send a message to echo -->
   <println>
    SEND:
    <socket.out.println>
     <m_socket />
     <string>Hello from client</string>
    </socket.out.println>
   </println>
  
  <!-- read response from echo -->
  <println>
    RECV:
    <socket.in.readLine>
     <m_socket />
    </socket.in.readLine>
   </println>
  
  <!-- close the client socket -->
  <socket.close><m_socket/></socket.close>
  
  <!-- stop socket server -->
  <socket.stopServiceClass name='echo' />
 </body>
</xsql-script>