Examples with DatagramAcceptor org.apache.mina.transport.socket.nio.DatagramAcceptor used on opensource projects

Example 1 with DatagramAcceptor

use of org.apache.mina.transport.socket.nio.DatagramAcceptor in project camel by apache.

the class MinaComponent method createDatagramEndpoint.

protected MinaEndpoint createDatagramEndpoint(String uri, MinaConfiguration configuration) {
    boolean minaLogger = configuration.isMinaLogger();
    long timeout = configuration.getTimeout();
    boolean transferExchange = configuration.isTransferExchange();
    boolean sync = configuration.isSync();
    List<IoFilter> filters = configuration.getFilters();
    ExecutorService acceptorPool = getCamelContext().getExecutorServiceManager().newCachedThreadPool(this, "MinaDatagramAcceptor");
    ExecutorService connectorPool = getCamelContext().getExecutorServiceManager().newCachedThreadPool(this, "MinaDatagramConnector");
    ExecutorService workerPool = getCamelContext().getExecutorServiceManager().newCachedThreadPool(this, "MinaThreadPool");
    IoAcceptor acceptor = new DatagramAcceptor(acceptorPool);
    IoConnector connector = new DatagramConnector(connectorPool);
    SocketAddress address = new InetSocketAddress(configuration.getHost(), configuration.getPort());
    if (transferExchange) {
        throw new IllegalArgumentException("transferExchange=true is not supported for datagram protocol");
    }
    DatagramConnectorConfig connectorConfig = new DatagramConnectorConfig();
    // must use manual thread model according to Mina documentation
    connectorConfig.setThreadModel(ThreadModel.MANUAL);
    configureDataGramCodecFactory("MinaProducer", connectorConfig, configuration);
    connectorConfig.getFilterChain().addLast("threadPool", new ExecutorFilter(workerPool));
    if (minaLogger) {
        connectorConfig.getFilterChain().addLast("logger", new LoggingFilter());
    }
    appendIoFiltersToChain(filters, connectorConfig.getFilterChain());
    // set connect timeout to mina in seconds
    connectorConfig.setConnectTimeout((int) (timeout / 1000));
    DatagramAcceptorConfig acceptorConfig = new DatagramAcceptorConfig();
    // must use manual thread model according to Mina documentation
    acceptorConfig.setThreadModel(ThreadModel.MANUAL);
    configureDataGramCodecFactory("MinaConsumer", acceptorConfig, configuration);
    acceptorConfig.setDisconnectOnUnbind(true);
    // reuse address is default true for datagram
    acceptorConfig.getFilterChain().addLast("threadPool", new ExecutorFilter(workerPool));
    if (minaLogger) {
        acceptorConfig.getFilterChain().addLast("logger", new LoggingFilter());
    }
    appendIoFiltersToChain(filters, acceptorConfig.getFilterChain());
    MinaEndpoint endpoint = new MinaEndpoint(uri, this);
    endpoint.setAddress(address);
    endpoint.setAcceptor(acceptor);
    endpoint.setAcceptorConfig(acceptorConfig);
    endpoint.setConnector(connector);
    endpoint.setConnectorConfig(connectorConfig);
    endpoint.setConfiguration(configuration);
    // enlist threads pools in use on endpoint
    endpoint.addThreadPool(acceptorPool);
    endpoint.addThreadPool(connectorPool);
    endpoint.addThreadPool(workerPool);
    // set sync or async mode after endpoint is created
    if (sync) {
        endpoint.setExchangePattern(ExchangePattern.InOut);
    } else {
        endpoint.setExchangePattern(ExchangePattern.InOnly);
    }
    return endpoint;
}