Examples with IoSessionInitializer org.apache.mina.core.session.IoSessionInitializer used on opensource projects

Example 1 with IoSessionInitializer

use of org.apache.mina.core.session.IoSessionInitializer in project opennms by OpenNMS.

the class AsyncBasicDetectorMinaImpl method isServiceDetected.

/** {@inheritDoc} */
@Override
public final DetectFuture isServiceDetected(final InetAddress address) {
    final DetectFutureMinaImpl detectFuture = new DetectFutureMinaImpl(this);
    try {
        // Set this up here because it can throw an Exception, which we want
        // to throw now, not in initializeSession
        final SSLContext c = createClientSSLContext();
        // Create an IoSessionInitializer that will configure this individual
        // session. Previously, all this was done on a new Connector each time
        // but that was leaking file handles all over the place. This way gives
        // us per-connection settings without the overhead of creating new
        // Connectors each time
        IoSessionInitializer<ConnectFuture> init = new IoSessionInitializer<ConnectFuture>() {

            @Override
            public void initializeSession(IoSession session, ConnectFuture future) {
                // Add filters to the session
                if (isUseSSLFilter()) {
                    final SslFilter filter = new SslFilter(c);
                    filter.setUseClientMode(true);
                    session.getFilterChain().addFirst("SSL", filter);
                }
                session.getFilterChain().addLast("logger", getLoggingFilter() != null ? getLoggingFilter() : new SlightlyMoreVerboseLoggingFilter());
                session.getFilterChain().addLast("codec", getProtocolCodecFilter());
                // Make the minimum idle timeout 1 second
                int idleTimeInSeconds = Math.max(1, Math.round(getIdleTime() / 1000.0f));
                // Set all of the idle time limits. Make sure to specify values in
                // seconds!!!
                session.getConfig().setReaderIdleTime(idleTimeInSeconds);
                session.getConfig().setWriterIdleTime(idleTimeInSeconds);
                session.getConfig().setBothIdleTime(idleTimeInSeconds);
            }
        };
        // Start communication
        final InetSocketAddress socketAddress = new InetSocketAddress(address, getPort());
        final ConnectFuture cf = m_connectionFactory.connect(socketAddress, init, createDetectorHandler(detectFuture));
        cf.addListener(retryAttemptListener(detectFuture, socketAddress, init, getRetries()));
    } catch (KeyManagementException e) {
        detectFuture.setException(e);
    } catch (NoSuchAlgorithmException e) {
        detectFuture.setException(e);
    } catch (Throwable e) {
        detectFuture.setException(e);
    }
    return detectFuture;
}