Java NioProcessor类代码示例

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
/**
 * Create a new slave host and bind to a single TCP port
 *
 * @param options
 *            optional protocol options
 * @param port
 *            the TCP port to bind to
 */
public SlaveHost ( final ProtocolOptions options, final int port ) throws IOException
{
    this.options = makeOptions ( options );

    this.connector = null;

    this.processor = new SimpleIoProcessorPool<> ( NioProcessor.class );
    final SocketAcceptor nioAcceptor = new NioSocketAcceptor ( this.processor );
    this.acceptor = nioAcceptor;

    nioAcceptor.setReuseAddress ( true );
    nioAcceptor.setBacklog ( 5 );

    this.disposeAcceptor = true;

    setupAcceptor ( null );

    this.acceptor.bind ( new InetSocketAddress ( port ) );
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
@Override
public void start ( final BundleContext context ) throws Exception
{
    Activator.instance = this;

    if ( !Boolean.getBoolean ( "org.eclipse.scada.core.client.ngp.disableSharedProcessor" ) )
    {
        this.processor = new SimpleIoProcessorPool<> ( NioProcessor.class );
    }
    this.factory = new DriverFactoryImpl ( this.processor );

    final Dictionary<String, String> properties = new Hashtable<String, String> ();
    properties.put ( org.eclipse.scada.core.client.DriverFactory.INTERFACE_NAME, "ca" );
    properties.put ( org.eclipse.scada.core.client.DriverFactory.DRIVER_NAME, "ngp" );
    properties.put ( Constants.SERVICE_DESCRIPTION, "Eclipse SCADA CA NGP Adapter" );
    properties.put ( Constants.SERVICE_VENDOR, "Eclipse SCADA Project" );
    this.handle = context.registerService ( org.eclipse.scada.core.client.DriverFactory.class, this.factory, properties );

}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
@Override
public void start ( final BundleContext context ) throws Exception
{
    Activator.instance = this;

    if ( !Boolean.getBoolean ( "org.eclipse.scada.core.client.ngp.disableSharedProcessor" ) )
    {
        this.processor = new SimpleIoProcessorPool<> ( NioProcessor.class );
    }
    this.factory = new DriverFactoryImpl ( this.processor );

    final Dictionary<String, String> properties = new Hashtable<String, String> ();
    properties.put ( org.eclipse.scada.core.client.DriverFactory.INTERFACE_NAME, "hd" );
    properties.put ( org.eclipse.scada.core.client.DriverFactory.DRIVER_NAME, "ngp" );
    properties.put ( Constants.SERVICE_DESCRIPTION, "Eclipse SCADA HD NGP Adapter" );
    properties.put ( Constants.SERVICE_VENDOR, "Eclipse SCADA Project" );
    this.handle = context.registerService ( org.eclipse.scada.core.client.DriverFactory.class, this.factory, properties );
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
public static ModbusMaster create ( final BundleContext context, final ScheduledExecutorService executor, final String id, final NioProcessor processor, final Map<String, String> parameters ) throws Exception
{
    final ModbusMaster device = new ModbusMaster ( context, id, executor, processor, "ModbusMaster", "modbus" );

    try
    {
        device.configure ( parameters );
    }
    catch ( final Exception e )
    {
        // dispose what was already created
        device.dispose ();
        throw e;
    }

    return device;
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
@Override
public void start ( final BundleContext context ) throws Exception
{
    Activator.instance = this;

    if ( !Boolean.getBoolean ( "org.eclipse.scada.core.client.ngp.disableSharedProcessor" ) )
    {
        this.processor = new SimpleIoProcessorPool<> ( NioProcessor.class );
    }
    this.factory = new DriverFactoryImpl ( this.processor );

    final Dictionary<String, String> properties = new Hashtable<String, String> ();
    properties.put ( org.eclipse.scada.core.client.DriverFactory.INTERFACE_NAME, "da" );
    properties.put ( org.eclipse.scada.core.client.DriverFactory.DRIVER_NAME, "ngp" );
    properties.put ( Constants.SERVICE_DESCRIPTION, "Eclipse SCADA DA NGP Adapter" );
    properties.put ( Constants.SERVICE_VENDOR, "Eclipse SCADA Project" );
    this.handle = context.registerService ( org.eclipse.scada.core.client.DriverFactory.class, this.factory, properties );
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
@Override
public void start ( final BundleContext context ) throws Exception
{
    Activator.instance = this;

    if ( !Boolean.getBoolean ( "org.eclipse.scada.core.client.ngp.disableSharedProcessor" ) )
    {
        this.processor = new SimpleIoProcessorPool<> ( NioProcessor.class );
    }
    this.factory = new DriverFactoryImpl ( this.processor );

    final Dictionary<String, String> properties = new Hashtable<String, String> ();
    properties.put ( org.eclipse.scada.core.client.DriverFactory.INTERFACE_NAME, "ae" );
    properties.put ( org.eclipse.scada.core.client.DriverFactory.DRIVER_NAME, "ngp" );
    properties.put ( Constants.SERVICE_DESCRIPTION, "Eclipse SCADA AE NGP Adapter" );
    properties.put ( Constants.SERVICE_VENDOR, "Eclipse SCADA Project" );
    this.handle = context.registerService ( org.eclipse.scada.core.client.DriverFactory.class, this.factory, properties );
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
protected void start() throws Exception{
		
		buildExecutors();
		IoProcessor<NioSession> processor = new SimpleIoProcessorPool<NioSession>(NioProcessor.class, ioExecutor, coreSize);
		acceptor = new NioSocketAcceptor(acceptorExecutor, processor);
//		acceptor.setBacklog(cfg.getBacklog());
		buildFilterChain();
		acceptor.setHandler(handler);
		try {
			List<SocketAddress> address = new ArrayList<SocketAddress>();
			//可添加多个
			address.add(new InetSocketAddress((String)rule.get("ip"), (Integer)rule.get("port")));
			acceptor.bind(address);
		} catch (IOException e) {
			stop();
			throw e;
		}
		
	}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
public void run() throws Exception {
	if (start) {
		SimpleIoProcessorPool<NioSession> simpleIoProcessorPool = new SimpleIoProcessorPool(
				NioProcessor.class, LoginServer.ExecutorService);
		acceptor = new NioSocketAcceptor(LoginServer.ExecutorService,
				simpleIoProcessorPool);
		acceptor.getSessionConfig().setTcpNoDelay(true);
		acceptor.getFilterChain().addLast("ThreadPool",
				new ExecutorFilter(LoginServer.ExecutorService));
		acceptor.getFilterChain().addLast("executor",
				new ExecutorFilter(LoginServer.ExecutorService));
		acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 15);
		acceptor.setHandler(new LoginGatewayHandler(this));
		acceptor.bind(new InetSocketAddress(getPort()));
		log.info("网关端口监听于 " + getPort());
	}
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
/**
 * Creates a new instance of SimpleIoProcessorPool with a defined number of IoProcessors in the pool
 *
 * @param size The number of IoProcessor in the pool
 */
public SimpleIoProcessorPool(int size) {
	if (size <= 0) {
		throw new IllegalArgumentException("size: " + size + " (expected: positive integer)");
	}

	executor = Executors.newFixedThreadPool(size,
			r -> new Thread(r, NioProcessor.class.getSimpleName() + '-' + idGenerator.incrementAndGet()));

	pool = new NioProcessor[size];

	boolean success = false;
	try {
		for (int i = 0; i < pool.length; i++) {
			pool[i] = new NioProcessor(executor);
		}
		success = true;
	} catch (Exception e) {
		throw new RuntimeException(e);
	} finally {
		if (!success) {
			dispose();
		}
	}
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
/**
 * Find the processor associated to a session.
 * If it hasn't be stored into the session's attributes, pick a new processor and stores it.
 */
private NioProcessor getProcessor(NioSession session) {
	NioProcessor processor = session.getNioProcessor();

	if (processor == null) {
		if (disposing) {
			throw new IllegalStateException(getClass().getSimpleName() + " is disposed");
		}

		processor = pool[(int) ((session.getId() & Long.MAX_VALUE) % pool.length)];
		if (processor == null) {
			throw new IllegalStateException("null processor in pool");
		}

		session.setNioProcessor(processor);
	}

	return processor;
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
public ExporterFactoryImpl ()
{
    super ( FrameworkUtil.getBundle ( ExporterFactoryImpl.class ).getBundleContext () );

    this.executor = new ScheduledExportedExecutorService ( FrameworkUtil.getBundle ( ExporterFactoryImpl.class ).getSymbolicName (), 1 );

    this.processor = new SimpleIoProcessorPool<> ( NioProcessor.class );

    this.hiveSource = new ServiceListenerHiveSource ( FrameworkUtil.getBundle ( ExporterFactoryImpl.class ).getBundleContext (), this.executor );
    this.hiveSource.open ();

    this.itemPool = new ObjectPoolImpl<> ();
    this.itemPoolHandler = ObjectPoolHelper.registerObjectPool ( FrameworkUtil.getBundle ( ExporterFactoryImpl.class ).getBundleContext (), this.itemPool, DataItem.class );
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
public AbstractConnectionDevice ( final BundleContext context, final String id, final NioProcessor processor, final ScheduledExecutorService executor, final String itemPrefix )
{
    this.id = id;
    this.processor = processor;
    this.context = context;
    this.itemPrefix = itemPrefix;
    this.executor = executor;
    this.itemFactory = new DataItemFactory ( context, executor, getItemId ( null ) );

    this.stateItem = this.itemFactory.createInput ( "state", Collections.<String, Variant> emptyMap () );
    this.connectionItem = this.itemFactory.createInput ( "connection", Collections.<String, Variant> emptyMap () );
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
public void start() throws Exception {
	buildExecutors();
	IoProcessor<NioSession> processor = new SimpleIoProcessorPool<NioSession>(
			NioProcessor.class, ioExecutor, coreSize);
	connector = new NioSocketConnector(connectorExecutor, processor);
	connector.setConnectTimeoutMillis((Integer) rule.get("timeout")); // 设置连接超时。见AbstractPollingIoConnector.processTimedOutSessions()与ConnectionRequest类
	// connector.getSessionConfig().setUseReadOperation(true); //
	// 亦可使用该方式实现同步发送并接收数据，这样无须设置Handler，通过session.read()获取
	handler = new ShortConnectorHandler();
	connector.setHandler(handler);
	DefaultIoFilterChainBuilder filterChain = connector.getFilterChain();
	filterChain.addLast("codec", new ProtocolCodecFilter(
			ProtocolCodecFactoryFactory.getInstance(rule)));
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
private void initializeAndBindPlatypusAcceptor(InetSocketAddress s) throws IOException, Exception {
    //final SslFilter sslFilter = new SslFilter(sslContext); commented out until MINA Sslfilter bugs will be fixed
    ThreadPoolExecutor connectionsPollerExecutor = new ThreadPoolExecutor(1, 1,
            3L, TimeUnit.SECONDS,
            new LinkedBlockingQueue<>(),
            new PlatypusThreadFactory("nio-polling-", false));
    final IoAcceptor acceptor = new NioSocketAcceptor(connectionsPollerExecutor, new NioProcessor(executor));
    //acceptor.getFilterChain().addLast("encryption", sslFilter); commented out until MINA Sslfilter bugs will be fixed
    acceptor.getFilterChain().addLast("platypusCodec", new ProtocolCodecFilter(new ResponseEncoder(), new RequestDecoder()));
    /*
    acceptor.getFilterChain().addLast("executor", new ExecutorFilter(executor, IoEventType.EXCEPTION_CAUGHT,
            IoEventType.MESSAGE_RECEIVED, IoEventType.MESSAGE_SENT, IoEventType.SESSION_CLOSED, IoEventType.SESSION_IDLE, IoEventType.CLOSE, IoEventType.WRITE));
     */
    PlatypusRequestsHandler handler = new PlatypusRequestsHandler(this);
    acceptor.setHandler(handler);

    Integer sessionIdleTime = portsSessionIdleTimeouts != null ? portsSessionIdleTimeouts.get(s.getPort()) : null;
    if (sessionIdleTime == null || sessionIdleTime == 0) {
        sessionIdleTime = PlatypusRequestsHandler.SESSION_TIME_OUT;
    }
    Integer sessionIdleCheckInterval = portsSessionIdleCheckIntervals != null ? portsSessionIdleCheckIntervals.get(s.getPort()) : null;
    if (sessionIdleCheckInterval == null || sessionIdleCheckInterval == 0) {
        sessionIdleCheckInterval = PlatypusRequestsHandler.IDLE_TIME_EVENT;
    }
    handler.setSessionIdleCheckInterval(sessionIdleCheckInterval);
    handler.setSessionIdleTime(sessionIdleTime);
    acceptor.bind(s);
    Logger.getLogger(ServerMain.class.getName()).log(Level.INFO, "Listening platypus protocol on {0}", s.toString());
}
 

import org.apache.mina.transport.socket.nio.NioProcessor; //导入依赖的package包/类
@Override
public final void dispose() {
	if (disposing) {
		return;
	}

	synchronized (pool) {
		if (disposing) {
			return;
		}
		disposing = true;

		for (NioProcessor ioProcessor : pool) {
			if (ioProcessor == null) {
				// Special case if the pool has not been initialized properly
				continue;
			}

			if (ioProcessor.isDisposing()) {
				continue;
			}

			ioProcessor.dispose();
		}

		executor.shutdown();

		Arrays.fill(pool, null);
		disposed = true;
	}
}