List of validOps() Examples

Examples of validOps()

java.nio.channels.DatagramChannel.validOps()
Get the valid operations of this channel. Datagram channels support read and write operation, so this method returns ( SelectionKey.OP_READ | SelectionKey.OP_WRITE ). @see java.nio.channels.SelectableChannel#validOps() @return Valid operations in bit-set.
java.nio.channels.SelectableChannel.validOps()
Returns an operation set identifying this channel's supported operations. The bits that are set in this integer value denote exactly the operations that are valid for this channel. This method always returns the same value for a given concrete channel class.
@return The valid-operation set
java.nio.channels.ServerSocketChannel.validOps()
Returns an operation set identifying this channel's supported operations.
Server-socket channels only support the accepting of new connections, so this method returns {@link SelectionKey#OP_ACCEPT}.
@return The valid-operation set
java.nio.channels.SocketChannel.validOps()
Get the valid operations of this channel. Socket channels support connect, read and write operation, so this method returns ( SelectionKey.OP_CONNECT | SelectionKey.OP_READ | SelectionKey.OP_WRITE ). @see java.nio.channels.SelectableChannel#validOps() @return Valid operations in bit-set.

Examples of java.nio.channels.SocketChannel.validOps()

                    }


                    synchronized(selector) {
                      selector.wakeup();
                      try {
                        newChannel.register(selector, newChannel.validOps());
                      } catch (ClosedChannelException e1) {
                        logger.error("An exception occurred while registering a selector: {}",e1.getMessage());
                      }                    
                    }

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Examples of java.nio.channels.SocketChannel.validOps()

        try {
          s = SocketChannel.open();
          s.configureBlocking(false);
          // now this method is non-blocking
          s.connect(server);
          key = s.register(selector, s.validOps());
          // attach index of the key
          key.attach(i);
        } catch (Exception e) {
          stats.incNumConnectErrorServers();  
          String err = String.format("set up socket to server %s error: %s",

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