Examples with QueuedThreadPool org.eclipse.jetty.util.thread.QueuedThreadPool used on opensource projects

Example 41 with QueuedThreadPool

use of org.eclipse.jetty.util.thread.QueuedThreadPool in project jetty.project by eclipse.

the class ProxyServletFailureTest method prepareServer.

private void prepareServer(HttpServlet servlet) throws Exception {
    QueuedThreadPool executor = new QueuedThreadPool();
    executor.setName("server");
    server = new Server(executor);
    serverConnector = new ServerConnector(server);
    server.addConnector(serverConnector);
    ServletContextHandler appCtx = new ServletContextHandler(server, "/", true, false);
    ServletHolder appServletHolder = new ServletHolder(servlet);
    appCtx.addServlet(appServletHolder, "/*");
    server.start();
}

Example 42 with QueuedThreadPool

use of org.eclipse.jetty.util.thread.QueuedThreadPool in project jetty.project by eclipse.

the class InsufficientThreadsDetectionTest method testConnectorUsesServerExecutorWithNotEnoughThreads.

@Test(expected = IllegalStateException.class)
public void testConnectorUsesServerExecutorWithNotEnoughThreads() throws Exception {
    // server has 3 threads in the executor
    _server = new Server(new QueuedThreadPool(3));
    // connector will use executor from server because connectorPool is null
    ThreadPool connectorPool = null;
    // connector requires 7 threads(2 + 4 + 1)
    ServerConnector connector = new ServerConnector(_server, connectorPool, null, null, 2, 4, new HttpConnectionFactory());
    connector.setPort(0);
    _server.addConnector(connector);
    // should throw IllegalStateException because there are no required threads in server pool
    _server.start();
}

Example 43 with QueuedThreadPool

use of org.eclipse.jetty.util.thread.QueuedThreadPool in project jetty.project by eclipse.

the class InsufficientThreadsDetectionTest method testConnectorWithDedicatedExecutor.

@Test
public void testConnectorWithDedicatedExecutor() throws Exception {
    // server has 3 threads in the executor
    _server = new Server(new QueuedThreadPool(3));
    // connector pool has 100 threads
    ThreadPool connectorPool = new QueuedThreadPool(100);
    // connector requires 7 threads(2 + 4 + 1)
    ServerConnector connector = new ServerConnector(_server, connectorPool, null, null, 2, 4, new HttpConnectionFactory());
    connector.setPort(0);
    _server.addConnector(connector);
    // should not throw exception because connector uses own executor, so its threads should not be counted
    _server.start();
}

Example 44 with QueuedThreadPool

use of org.eclipse.jetty.util.thread.QueuedThreadPool in project jetty.project by eclipse.

the class InsufficientThreadsDetectionTest method testCaseForMultipleConnectors.

// Github issue #586
@Test
public void testCaseForMultipleConnectors() throws Exception {
    // server has 4 threads in the executor
    _server = new Server(new QueuedThreadPool(4));
    // first connector consumes all 4 threads from server pool
    _server.addConnector(new ServerConnector(_server, null, null, null, 1, 1, new HttpConnectionFactory()));
    // second connect also require 4 threads but uses own executor, so its threads should not be counted
    final QueuedThreadPool connectorPool = new QueuedThreadPool(4, 4);
    _server.addConnector(new ServerConnector(_server, connectorPool, null, null, 1, 1, new HttpConnectionFactory()));
    // should not throw exception because limit was not overflown
    _server.start();
}

Example 45 with QueuedThreadPool

use of org.eclipse.jetty.util.thread.QueuedThreadPool in project jetty.project by eclipse.

the class LowResourcesMonitorTest method before.

@Before
public void before() throws Exception {
    _threadPool = new QueuedThreadPool();
    _threadPool.setMaxThreads(50);
    _server = new Server(_threadPool);
    _server.manage(_threadPool);
    _server.addBean(new TimerScheduler());
    _connector = new ServerConnector(_server);
    _connector.setPort(0);
    _connector.setIdleTimeout(35000);
    _server.addConnector(_connector);
    _server.setHandler(new DumpHandler());
    _lowResourcesMonitor = new LowResourceMonitor(_server);
    _lowResourcesMonitor.setLowResourcesIdleTimeout(200);
    _lowResourcesMonitor.setMaxConnections(20);
    _lowResourcesMonitor.setPeriod(900);
    _server.addBean(_lowResourcesMonitor);
    _server.start();
}