Package org.mortbay.jetty.client

Examples of org.mortbay.jetty.client.HttpClient

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        Context context = server.addContext(contextPath);
        context.addServlet(TestServlet.class, servletMapping);
        server.start();
        try
        {
            HttpClient client = new HttpClient();
            client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
            client.start();
            try
            {
                ContentExchange exchange = new ContentExchange(true);
                exchange.setMethod(HttpMethods.GET);
                exchange.setURL("http://localhost:" + port + contextPath + servletMapping + "?action=create");
                client.send(exchange);
                exchange.waitForDone();
                assert exchange.getResponseStatus() == HttpServletResponse.SC_OK;
                String sessionCookie = exchange.getResponseFields().getStringField("Set-Cookie");
                assert sessionCookie != null;
                // Mangle the cookie, replacing Path with $Path, etc.
                sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");

                // Let's wait for the scavenger to run, waiting 2.5 times the scavenger period
                Thread.sleep(scavengePeriod * 2500L);

                // The session is not there anymore, but we present an old cookie
                // The server creates a new session, we must ensure we released all locks
                exchange = new ContentExchange(true);
                exchange.setMethod(HttpMethods.GET);
                exchange.setURL("http://localhost:" + port + contextPath + servletMapping + "?action=old-create");
                exchange.getRequestFields().add("Cookie", sessionCookie);
                client.send(exchange);
                exchange.waitForDone();
                assert exchange.getResponseStatus() == HttpServletResponse.SC_OK;
            }
            finally
            {
                client.stop();
            }
        }
        finally
        {
            server.stop();
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                TerracottaJettyServer server2 = new TerracottaJettyServer( port2 );
                server2.addContext( contextPath ).addServlet( TestServlet.class, servletMapping );
                server2.start();
                try
                {
                    HttpClient client = new HttpClient();
                    client.setConnectorType( HttpClient.CONNECTOR_SOCKET );
                    client.start();
                    try
                    {
                        String[] urls = new String[2];
                        urls[0] = "http://localhost:" + port1 + contextPath + servletMapping;
                        urls[1] = "http://localhost:" + port2 + contextPath + servletMapping;

                        ContentExchange exchange1 = new ContentExchange( true );
                        exchange1.setMethod( HttpMethods.GET );
                        exchange1.setURL( urls[0] + "?action=init" );
                        client.send( exchange1 );
                        exchange1.waitForDone();
                        assert exchange1.getResponseStatus() == HttpServletResponse.SC_OK;
                        String sessionCookie = exchange1.getResponseFields().getStringField( "Set-Cookie" );
                        assert sessionCookie != null;
                        // Mangle the cookie, replacing Path with $Path, etc.
                        sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");

                        ExecutorService executor = Executors.newCachedThreadPool();
                        int clientsCount = 50;
                        CyclicBarrier barrier = new CyclicBarrier( clientsCount + 1 );
                        int requestsCount = 100;
                        Worker[] workers = new Worker[clientsCount];
                        for ( int i = 0; i < clientsCount; ++i )
                        {
                            workers[i] = new Worker( barrier, requestsCount, sessionCookie, urls );
                            workers[i].start();
                            executor.execute( workers[i] );
                        }
                        // Wait for all workers to be ready
                        barrier.await();
                        long start = System.nanoTime();

                        // Wait for all workers to be done
                        barrier.await();
                        long end = System.nanoTime();
                        long elapsed = TimeUnit.NANOSECONDS.toMillis( end - start );
                        System.out.println( "elapsed ms: " + elapsed );

                        for ( Worker worker : workers )
                            worker.stop();
                        executor.shutdownNow();

                        // Perform one request to get the result
                        ContentExchange exchange2 = new ContentExchange( true );
                        exchange2.setMethod( HttpMethods.GET );
                        exchange2.setURL( urls[0] + "?action=result" );
                        exchange2.getRequestFields().add( "Cookie", sessionCookie );
                        client.send( exchange2 );
                        exchange2.waitForDone();
                        assert exchange2.getResponseStatus() == HttpServletResponse.SC_OK;
                        String response = exchange2.getResponseContent();
                        System.out.println( "get = " + response );
                        assert response.trim().equals( String.valueOf( clientsCount * requestsCount ) );
                    }
                    finally
                    {
                        client.stop();
                    }
                }
                finally
                {
                    server2.stop();
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        private final String[] urls;

        public Worker( CyclicBarrier barrier, int requestsCount, String sessionCookie, String[] urls )
        {
            this.client = new HttpClient();
            this.client.setConnectorType( HttpClient.CONNECTOR_SOCKET );
            this.barrier = barrier;
            this.requestsCount = requestsCount;
            this.sessionCookie = sessionCookie;
            this.urls = urls;
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        TerracottaJettyServer server = new TerracottaJettyServer(port, -1, scavengePeriod);
        server.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
        server.start();
        try
        {
            HttpClient client = new HttpClient();
            client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
            client.start();
            try
            {
                int value = 42;
                ContentExchange exchange = new ContentExchange(true);
                exchange.setMethod(HttpMethods.GET);
                exchange.setURL("http://localhost:" + port + contextPath + servletMapping + "?action=set&value=" + value);
                client.send(exchange);
                exchange.waitForDone();
                assert exchange.getResponseStatus() == HttpServletResponse.SC_OK;
                String sessionCookie = exchange.getResponseFields().getStringField("Set-Cookie");
                assert sessionCookie != null;
                // Mangle the cookie, replacing Path with $Path, etc.
                sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");

                String response = exchange.getResponseContent();
                assert response.trim().equals(String.valueOf(value));

                // Let's wait for the scavenger to run, waiting 2.5 times the scavenger period
                Thread.sleep(scavengePeriod * 2500L);

                // Be sure the session is still there
                exchange = new ContentExchange(true);
                exchange.setMethod(HttpMethods.GET);
                exchange.setURL("http://localhost:" + port + contextPath + servletMapping + "?action=get");
                exchange.getRequestFields().add("Cookie", sessionCookie);
                client.send(exchange);
                exchange.waitForDone();
                assert exchange.getResponseStatus() == HttpServletResponse.SC_OK;
                response = exchange.getResponseContent();
                assert response.trim().equals(String.valueOf(value));
            }
            finally
            {
                client.stop();
            }
        }
        finally
        {
            server.stop();
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            TerracottaJettyServer server2 = new TerracottaJettyServer(port2, maxInactivePeriod, scavengePeriod);
            server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
            server2.start();
            try
            {
                HttpClient client = new HttpClient();
                client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
                client.start();
                try
                {
                    // Perform one request to server1 to create a session
                    ContentExchange exchange1 = new ContentExchange(true);
                    exchange1.setMethod(HttpMethods.GET);
                    exchange1.setURL("http://localhost:" + port1 + contextPath + servletMapping + "?action=init");
                    client.send(exchange1);
                    exchange1.waitForDone();
                    assert exchange1.getResponseStatus() == HttpServletResponse.SC_OK;
                    String sessionCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
                    assert sessionCookie != null;
                    // Mangle the cookie, replacing Path with $Path, etc.
                    sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");

                    // Perform some request to server2 using the session cookie from the previous request
                    // This should migrate the session from server1 to server2, and leave server1's
                    // session in a very stale state, while server2 has a very fresh session.
                    // We want to test that optimizations done to the saving of the shared lastAccessTime
                    // do not break the correct working
                    int requestInterval = 500;
                    for (int i = 0; i < maxInactivePeriod * (1000 / requestInterval); ++i)
                    {
                        ContentExchange exchange2 = new ContentExchange(true);
                        exchange2.setMethod(HttpMethods.GET);
                        exchange2.setURL("http://localhost:" + port2 + contextPath + servletMapping);
                        exchange2.getRequestFields().add("Cookie", sessionCookie);
                        client.send(exchange2);
                        exchange2.waitForDone();
                        assert exchange2.getResponseStatus() == HttpServletResponse.SC_OK;

                        Thread.sleep(requestInterval);
                    }

                    System.out.println("Waiting for scavenging on node1...");

                    // At this point, session1 should be eligible for expiration.
                    // Let's wait for the scavenger to run, waiting 2.5 times the scavenger period
                    Thread.sleep(scavengePeriod * 2500L);

                    // Access again server1, and be sure we can
                    exchange1 = new ContentExchange(true);
                    exchange1.setMethod(HttpMethods.GET);
                    exchange1.setURL("http://localhost:" + port1 + contextPath + servletMapping);
                    exchange1.getRequestFields().add("Cookie", sessionCookie);
                    client.send(exchange1);
                    exchange1.waitForDone();
                    assert exchange1.getResponseStatus() == HttpServletResponse.SC_OK;
                }
                finally
                {
                    client.stop();
                }
            }
            finally
            {
                server2.stop();
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    public void init(ServletConfig config) throws ServletException
    {
        this.config=config;
        this.context=config.getServletContext();

        _client=new HttpClient();
        //_client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
        _client.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
        try
        {
            _client.start();
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            TerracottaJettyServer server2 = new TerracottaJettyServer(port2, inactivePeriod, scavengePeriod * 3);
            server2.addContext(contextPath).addServlet(TestServlet.class, servletMapping);
            server2.start();
            try
            {
                HttpClient client = new HttpClient();
                client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
                client.start();
                try
                {
                    String[] urls = new String[2];
                    urls[0] = "http://localhost:" + port1 + contextPath + servletMapping;
                    urls[1] = "http://localhost:" + port2 + contextPath + servletMapping;

                    // Create the session on node1
                    ContentExchange exchange1 = new ContentExchange(true);
                    exchange1.setMethod(HttpMethods.GET);
                    exchange1.setURL(urls[0] + "?action=init");
                    client.send(exchange1);
                    exchange1.waitForDone();
                    assert exchange1.getResponseStatus() == HttpServletResponse.SC_OK;
                    String sessionCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
                    assert sessionCookie != null;
                    // Mangle the cookie, replacing Path with $Path, etc.
                    sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");

                    // Be sure the session is also present in node2
                    ContentExchange exchange2 = new ContentExchange(true);
                    exchange2.setMethod(HttpMethods.GET);
                    exchange2.setURL(urls[1] + "?action=test");
                    exchange2.getRequestFields().add("Cookie", sessionCookie);
                    client.send(exchange2);
                    exchange2.waitForDone();
                    assert exchange2.getResponseStatus() == HttpServletResponse.SC_OK;

                    // Wait for the scavenger to run on node1, waiting 2.5 times the scavenger period
                    Thread.sleep(scavengePeriod * 2500L);

                    // Check that node1 does not have any local session cached
                    exchange1 = new ContentExchange(true);
                    exchange1.setMethod(HttpMethods.GET);
                    exchange1.setURL(urls[0] + "?action=check");
                    client.send(exchange1);
                    exchange1.waitForDone();
                    assert exchange1.getResponseStatus() == HttpServletResponse.SC_OK;

                    // Wait for the scavenger to run on node2, waiting 2 times the scavenger period
                    // This ensures that the scavenger on node2 runs at least once.
                    Thread.sleep(scavengePeriod * 2000L);

                    // Check that node1 does not have any local session cached
                    exchange2 = new ContentExchange(true);
                    exchange2.setMethod(HttpMethods.GET);
                    exchange2.setURL(urls[1] + "?action=check");
                    client.send(exchange2);
                    exchange2.waitForDone();
                    assert exchange2.getResponseStatus() == HttpServletResponse.SC_OK;
                }
                finally
                {
                    client.stop();
                }
            }
            finally
            {
                server2.stop();
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    int _port;

    @Override
    protected void setUp() throws Exception
    {
        client = new HttpClient();
        client.setConnectorType( HttpClient.CONNECTOR_SELECT_CHANNEL );
        client.setTimeout( 200 );
        client.setMaxRetries( 0 );
        client.setMaxConnectionsPerAddress(100);
        try
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    { 
        _who = who;
        if (_who == null)
            _who = "anonymous";
        _timer = new Timer("SharedBayeuxClientTimer", true);
        _httpClient = new HttpClient();
        _httpClient.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL);
        _httpClient.setMaxConnectionsPerAddress(40000);

        QueuedThreadPool pool = new QueuedThreadPool();
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            TerracottaJettyServer server2 = new TerracottaJettyServer(port2);
            server2.addWebAppContext(warDir.getCanonicalPath(), contextPath).addServlet(WebAppObjectInSessionServlet.class.getName(), servletMapping);
            server2.start();
            try
            {
                HttpClient client = new HttpClient();
                client.setConnectorType(HttpClient.CONNECTOR_SOCKET);
                client.start();
                try
                {
                    // Perform one request to server1 to create a session
                    ContentExchange exchange1 = new ContentExchange(true);
                    exchange1.setMethod(HttpMethods.GET);
                    exchange1.setURL("http://localhost:" + port1 + contextPath + servletMapping + "?action=set");
                    client.send(exchange1);
                    exchange1.waitForDone();
                    assert exchange1.getResponseStatus() == HttpServletResponse.SC_OK : exchange1.getResponseStatus();
                    String sessionCookie = exchange1.getResponseFields().getStringField("Set-Cookie");
                    assert sessionCookie != null;
                    // Mangle the cookie, replacing Path with $Path, etc.
                    sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");

                    // Perform a request to server2 using the session cookie from the previous request
                    ContentExchange exchange2 = new ContentExchange(true);
                    exchange2.setMethod(HttpMethods.GET);
                    exchange2.setURL("http://localhost:" + port2 + contextPath + servletMapping + "?action=get");
                    exchange2.getRequestFields().add("Cookie", sessionCookie);
                    client.send(exchange2);
                    exchange2.waitForDone();
                    assert exchange2.getResponseStatus() == HttpServletResponse.SC_OK;
                }
                finally
                {
                    client.stop();
                }
            }
            finally
            {
                server2.stop();
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