Examples with XnioWorker org.xnio.XnioWorker used on opensource projects

Example 11 with XnioWorker

use of org.xnio.XnioWorker in project undertow by undertow-io.

the class AbstractLoadBalancingProxyTestCase method teardown.

@AfterClass
public static void teardown() {
    XnioWorker worker1 = null, worker2 = null;
    int countDown = 0;
    try {
        if (server1 != null) {
            final XnioWorker worker = server1.getWorker();
            server1.stop();
            // if stop did not shutdown the worker, we need to run the latch to prevent a Address already in use (UNDERTOW-1960)
            if (worker != null && !worker.isShutdown()) {
                countDown++;
                worker1 = worker;
            }
        }
    } finally {
        try {
            if (server2 != null) {
                final XnioWorker worker = server2.getWorker();
                server2.stop();
                // if stop did not shutdown the worker, we need to run the latch to prevent a Address already in use (UNDERTOW-1960)
                if (worker != null && !worker.isShutdown() && worker != worker1) {
                    worker2 = worker;
                    countDown++;
                }
            }
        } finally {
            if (countDown != 0) {
                // TODO this is needed solely for ssl servers; replace this by the mechanism described in UNDERTOW-1648 once it is implemented
                final CountDownLatch latch = new CountDownLatch(countDown);
                if (worker1 != null)
                    worker1.getIoThread().execute(latch::countDown);
                if (worker2 != null)
                    worker2.getIoThread().execute(latch::countDown);
                try {
                    latch.await();
                    // double protection, we need to guarantee that the servers have stopped, and some environments seem to need a small delay to re-bind the socket
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                // ignore
                }
            }
        }
    }
}

Example 12 with XnioWorker

use of org.xnio.XnioWorker in project undertow by undertow-io.

the class ProgramaticAutobahnServer method run.

public void run() {
    Xnio xnio = Xnio.getInstance();
    try {
        XnioWorker worker = xnio.createWorker(OptionMap.builder().set(Options.CONNECTION_HIGH_WATER, 1000000).set(Options.CONNECTION_LOW_WATER, 1000000).set(Options.WORKER_TASK_CORE_THREADS, 10).set(Options.WORKER_TASK_MAX_THREADS, 12).set(Options.TCP_NODELAY, true).set(Options.CORK, true).getMap());
        OptionMap serverOptions = OptionMap.builder().set(Options.TCP_NODELAY, true).set(Options.REUSE_ADDRESSES, true).getMap();
        DefaultByteBufferPool pool = new DefaultByteBufferPool(true, 8192);
        HttpOpenListener openListener = new HttpOpenListener(pool);
        ChannelListener acceptListener = ChannelListeners.openListenerAdapter(openListener);
        AcceptingChannel<StreamConnection> server = worker.createStreamConnectionServer(new InetSocketAddress(port), acceptListener, serverOptions);
        server.resumeAccepts();
        final ServletContainer container = ServletContainer.Factory.newInstance();
        DeploymentInfo builder = new DeploymentInfo().setClassLoader(ProgramaticAutobahnServer.class.getClassLoader()).setContextPath("/").setClassIntrospecter(TestClassIntrospector.INSTANCE).setDeploymentName("servletContext.war").addFilter(new FilterInfo("filter", JsrWebSocketFilter.class)).addFilterUrlMapping("filter", "/*", DispatcherType.REQUEST).addServletContextAttribute(WebSocketDeploymentInfo.ATTRIBUTE_NAME, new WebSocketDeploymentInfo().setBuffers(pool).setWorker(worker).setDispatchToWorkerThread(true).addEndpoint(new ServerEndpointConfigImpl(ProgramaticAutobahnEndpoint.class, "/")).addExtension(new PerMessageDeflateHandshake()));
        deploymentManager = container.addDeployment(builder);
        deploymentManager.deploy();
        openListener.setRootHandler(deploymentManager.start());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 13 with XnioWorker

use of org.xnio.XnioWorker in project undertow by undertow-io.

the class AnnotatedAutobahnServer method run.

public void run() {
    Xnio xnio = Xnio.getInstance();
    DeploymentManager deploymentManager = null;
    try {
        XnioWorker worker = xnio.createWorker(OptionMap.builder().set(Options.WORKER_WRITE_THREADS, 4).set(Options.WORKER_READ_THREADS, 4).set(Options.CONNECTION_HIGH_WATER, 1000000).set(Options.CONNECTION_LOW_WATER, 1000000).set(Options.WORKER_TASK_CORE_THREADS, 10).set(Options.WORKER_TASK_MAX_THREADS, 12).set(Options.TCP_NODELAY, true).set(Options.CORK, true).getMap());
        OptionMap serverOptions = OptionMap.builder().set(Options.TCP_NODELAY, true).set(Options.REUSE_ADDRESSES, true).getMap();
        DefaultByteBufferPool pool = new DefaultByteBufferPool(true, 8024);
        HttpOpenListener openListener = new HttpOpenListener(pool);
        ChannelListener acceptListener = ChannelListeners.openListenerAdapter(openListener);
        AcceptingChannel<StreamConnection> server = worker.createStreamConnectionServer(new InetSocketAddress(port), acceptListener, serverOptions);
        server.resumeAccepts();
        final ServletContainer container = ServletContainer.Factory.newInstance();
        DeploymentInfo builder = new DeploymentInfo().setClassLoader(AnnotatedAutobahnServer.class.getClassLoader()).setContextPath("/").setClassIntrospecter(TestClassIntrospector.INSTANCE).setDeploymentName("servletContext.war").addServletContextAttribute(WebSocketDeploymentInfo.ATTRIBUTE_NAME, new WebSocketDeploymentInfo().setBuffers(pool).setWorker(worker).addEndpoint(AutobahnAnnotatedEndpoint.class).setDispatchToWorkerThread(true).addExtension(new PerMessageDeflateHandshake())).addFilter(new FilterInfo("filter", JsrWebSocketFilter.class)).addFilterUrlMapping("filter", "/*", DispatcherType.REQUEST);
        deploymentManager = container.addDeployment(builder);
        deploymentManager.deploy();
        openListener.setRootHandler(deploymentManager.start());
    } catch (Exception e) {
        log.error("failed to start server", e);
    } finally {
        if (deploymentManager != null) {
            deploymentManager.undeploy();
            try {
                deploymentManager.stop();
            } catch (ServletException e) {
                throw new RuntimeException(e);
            }
        }
    }
}

Example 14 with XnioWorker

use of org.xnio.XnioWorker in project spring-boot by spring-projects.

the class AccessLogHttpHandlerFactory method getHandler.

@Override
public HttpHandler getHandler(HttpHandler next) {
    try {
        createAccessLogDirectoryIfNecessary();
        XnioWorker worker = createWorker();
        String baseName = (this.prefix != null) ? this.prefix : "access_log.";
        String formatString = (this.pattern != null) ? this.pattern : "common";
        return new ClosableAccessLogHandler(next, worker, new DefaultAccessLogReceiver(worker, this.directory, baseName, this.suffix, this.rotate), formatString);
    } catch (IOException ex) {
        throw new IllegalStateException("Failed to create AccessLogHandler", ex);
    }
}

Example 15 with XnioWorker

use of org.xnio.XnioWorker in project wildfly by wildfly.

the class ModClusterService method start.

@Override
public synchronized void start(StartContext context) throws StartException {
    super.start(context);
    SSLContext sslContext = this.sslContext != null ? this.sslContext.get() : null;
    // TODO: SSL support for the client
    final ModCluster.Builder modClusterBuilder;
    final XnioWorker worker = this.worker.get();
    if (sslContext == null) {
        modClusterBuilder = ModCluster.builder(worker);
    } else {
        OptionMap.Builder builder = OptionMap.builder();
        builder.set(Options.USE_DIRECT_BUFFERS, true);
        OptionMap combined = builder.getMap();
        XnioSsl xnioSsl = new UndertowXnioSsl(worker.getXnio(), combined, sslContext);
        modClusterBuilder = ModCluster.builder(worker, UndertowClient.getInstance(), xnioSsl);
    }
    modClusterBuilder.setMaxRetries(maxRetries).setClientOptions(clientOptions).setHealthCheckInterval(healthCheckInterval).setMaxRequestTime(maxRequestTime).setCacheConnections(cachedConnections).setQueueNewRequests(requestQueueSize > 0).setRequestQueueSize(requestQueueSize).setRemoveBrokenNodes(removeBrokenNodes).setTtl(connectionIdleTimeout).setMaxConnections(connectionsPerThread).setUseAlias(useAlias).setRouteParsingStrategy(routeParsingStrategy).setRankedAffinityDelimiter(routeDelimiter);
    if (FailoverStrategy.DETERMINISTIC.equals(failoverStrategy)) {
        modClusterBuilder.setDeterministicFailover(true);
    }
    modCluster = modClusterBuilder.build();
    MCMPConfig.Builder builder = MCMPConfig.builder();
    final SocketBinding advertiseBinding = advertiseSocketBinding != null ? advertiseSocketBinding.get() : null;
    if (advertiseBinding != null) {
        InetAddress multicastAddress = advertiseBinding.getMulticastAddress();
        if (multicastAddress == null) {
            throw UndertowLogger.ROOT_LOGGER.advertiseSocketBindingRequiresMulticastAddress();
        }
        if (advertiseFrequency > 0) {
            builder.enableAdvertise().setAdvertiseAddress(advertiseBinding.getSocketAddress().getAddress().getHostAddress()).setAdvertiseGroup(multicastAddress.getHostAddress()).setAdvertisePort(advertiseBinding.getMulticastPort()).setAdvertiseFrequency(advertiseFrequency).setPath(advertisePath).setProtocol(advertiseProtocol).setSecurityKey(securityKey);
        }
    }
    builder.setManagementHost(managementSocketBinding.get().getSocketAddress().getHostString());
    builder.setManagementPort(managementSocketBinding.get().getSocketAddress().getPort());
    config = builder.build();
    if (advertiseBinding != null && advertiseFrequency > 0) {
        try {
            modCluster.advertise(config);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    modCluster.start();
}