Examples with HttpContext org.apache.http.protocol.HttpContext used on opensource projects

Example 81 with HttpContext

use of org.apache.http.protocol.HttpContext in project jersey by jersey.

the class HelloWorldTest method testConnectionClosingOnExceptionsForErrorResponses.

/**
     * JERSEY-2157 reproducer.
     * <p>
     * The test ensures that entities of the error responses which cause
     * WebApplicationException being thrown by a JAX-RS client are buffered
     * and that the underlying input connections are automatically released
     * in such case.
     */
@Test
public void testConnectionClosingOnExceptionsForErrorResponses() {
    final BasicClientConnectionManager cm = new BasicClientConnectionManager();
    final AtomicInteger connectionCounter = new AtomicInteger(0);
    final ClientConfig config = new ClientConfig().property(ApacheClientProperties.CONNECTION_MANAGER, new ClientConnectionManager() {

        @Override
        public SchemeRegistry getSchemeRegistry() {
            return cm.getSchemeRegistry();
        }

        @Override
        public ClientConnectionRequest requestConnection(final HttpRoute route, final Object state) {
            connectionCounter.incrementAndGet();
            final ClientConnectionRequest wrappedRequest = cm.requestConnection(route, state);
            /**
                         * To explain the following long piece of code:
                         *
                         * All the code does is to just create a wrapper implementations
                         * for the AHC connection management interfaces.
                         *
                         * The only really important piece of code is the
                         * {@link org.apache.http.conn.ManagedClientConnection#releaseConnection()} implementation,
                         * where the connectionCounter is decremented when a managed connection instance
                         * is released by AHC runtime. In our test, this is expected to happen
                         * as soon as the exception is created for an error response
                         * (as the error response entity gets buffered in
                         * {@link org.glassfish.jersey.client.JerseyInvocation#convertToException(javax.ws.rs.core.Response)}).
                         */
            return new ClientConnectionRequest() {

                @Override
                public ManagedClientConnection getConnection(long timeout, TimeUnit tunit) throws InterruptedException, ConnectionPoolTimeoutException {
                    final ManagedClientConnection wrappedConnection = wrappedRequest.getConnection(timeout, tunit);
                    return new ManagedClientConnection() {

                        @Override
                        public boolean isSecure() {
                            return wrappedConnection.isSecure();
                        }

                        @Override
                        public HttpRoute getRoute() {
                            return wrappedConnection.getRoute();
                        }

                        @Override
                        public SSLSession getSSLSession() {
                            return wrappedConnection.getSSLSession();
                        }

                        @Override
                        public void open(HttpRoute route, HttpContext context, HttpParams params) throws IOException {
                            wrappedConnection.open(route, context, params);
                        }

                        @Override
                        public void tunnelTarget(boolean secure, HttpParams params) throws IOException {
                            wrappedConnection.tunnelTarget(secure, params);
                        }

                        @Override
                        public void tunnelProxy(HttpHost next, boolean secure, HttpParams params) throws IOException {
                            wrappedConnection.tunnelProxy(next, secure, params);
                        }

                        @Override
                        public void layerProtocol(HttpContext context, HttpParams params) throws IOException {
                            wrappedConnection.layerProtocol(context, params);
                        }

                        @Override
                        public void markReusable() {
                            wrappedConnection.markReusable();
                        }

                        @Override
                        public void unmarkReusable() {
                            wrappedConnection.unmarkReusable();
                        }

                        @Override
                        public boolean isMarkedReusable() {
                            return wrappedConnection.isMarkedReusable();
                        }

                        @Override
                        public void setState(Object state) {
                            wrappedConnection.setState(state);
                        }

                        @Override
                        public Object getState() {
                            return wrappedConnection.getState();
                        }

                        @Override
                        public void setIdleDuration(long duration, TimeUnit unit) {
                            wrappedConnection.setIdleDuration(duration, unit);
                        }

                        @Override
                        public boolean isResponseAvailable(int timeout) throws IOException {
                            return wrappedConnection.isResponseAvailable(timeout);
                        }

                        @Override
                        public void sendRequestHeader(HttpRequest request) throws HttpException, IOException {
                            wrappedConnection.sendRequestHeader(request);
                        }

                        @Override
                        public void sendRequestEntity(HttpEntityEnclosingRequest request) throws HttpException, IOException {
                            wrappedConnection.sendRequestEntity(request);
                        }

                        @Override
                        public HttpResponse receiveResponseHeader() throws HttpException, IOException {
                            return wrappedConnection.receiveResponseHeader();
                        }

                        @Override
                        public void receiveResponseEntity(HttpResponse response) throws HttpException, IOException {
                            wrappedConnection.receiveResponseEntity(response);
                        }

                        @Override
                        public void flush() throws IOException {
                            wrappedConnection.flush();
                        }

                        @Override
                        public void close() throws IOException {
                            wrappedConnection.close();
                        }

                        @Override
                        public boolean isOpen() {
                            return wrappedConnection.isOpen();
                        }

                        @Override
                        public boolean isStale() {
                            return wrappedConnection.isStale();
                        }

                        @Override
                        public void setSocketTimeout(int timeout) {
                            wrappedConnection.setSocketTimeout(timeout);
                        }

                        @Override
                        public int getSocketTimeout() {
                            return wrappedConnection.getSocketTimeout();
                        }

                        @Override
                        public void shutdown() throws IOException {
                            wrappedConnection.shutdown();
                        }

                        @Override
                        public HttpConnectionMetrics getMetrics() {
                            return wrappedConnection.getMetrics();
                        }

                        @Override
                        public InetAddress getLocalAddress() {
                            return wrappedConnection.getLocalAddress();
                        }

                        @Override
                        public int getLocalPort() {
                            return wrappedConnection.getLocalPort();
                        }

                        @Override
                        public InetAddress getRemoteAddress() {
                            return wrappedConnection.getRemoteAddress();
                        }

                        @Override
                        public int getRemotePort() {
                            return wrappedConnection.getRemotePort();
                        }

                        @Override
                        public void releaseConnection() throws IOException {
                            connectionCounter.decrementAndGet();
                            wrappedConnection.releaseConnection();
                        }

                        @Override
                        public void abortConnection() throws IOException {
                            wrappedConnection.abortConnection();
                        }

                        @Override
                        public String getId() {
                            return wrappedConnection.getId();
                        }

                        @Override
                        public void bind(Socket socket) throws IOException {
                            wrappedConnection.bind(socket);
                        }

                        @Override
                        public Socket getSocket() {
                            return wrappedConnection.getSocket();
                        }
                    };
                }

                @Override
                public void abortRequest() {
                    wrappedRequest.abortRequest();
                }
            };
        }

        @Override
        public void releaseConnection(ManagedClientConnection conn, long keepalive, TimeUnit tunit) {
            cm.releaseConnection(conn, keepalive, tunit);
        }

        @Override
        public void closeExpiredConnections() {
            cm.closeExpiredConnections();
        }

        @Override
        public void closeIdleConnections(long idletime, TimeUnit tunit) {
            cm.closeIdleConnections(idletime, tunit);
        }

        @Override
        public void shutdown() {
            cm.shutdown();
        }
    });
    config.connectorProvider(new ApacheConnectorProvider());
    final Client client = ClientBuilder.newClient(config);
    final WebTarget rootTarget = client.target(getBaseUri()).path(ROOT_PATH);
    // Test that connection is getting closed properly for error responses.
    try {
        final String response = rootTarget.path("error").request().get(String.class);
        fail("Exception expected. Received: " + response);
    } catch (InternalServerErrorException isee) {
    // do nothing - connection should be closed properly by now
    }
    // Fail if the previous connection has not been closed automatically.
    assertEquals(0, connectionCounter.get());
    try {
        final String response = rootTarget.path("error2").request().get(String.class);
        fail("Exception expected. Received: " + response);
    } catch (InternalServerErrorException isee) {
        assertEquals("Received unexpected data.", "Error2.", isee.getResponse().readEntity(String.class));
        // Test buffering:
        // second read would fail if entity was not buffered
        assertEquals("Unexpected data in the entity buffer.", "Error2.", isee.getResponse().readEntity(String.class));
    }
    assertEquals(0, connectionCounter.get());
}

Example 82 with HttpContext

use of org.apache.http.protocol.HttpContext in project elasticsearch by elastic.

the class HeapBufferedAsyncResponseConsumerTests method testResponseProcessing.

public void testResponseProcessing() throws Exception {
    ContentDecoder contentDecoder = mock(ContentDecoder.class);
    IOControl ioControl = mock(IOControl.class);
    HttpContext httpContext = mock(HttpContext.class);
    HeapBufferedAsyncResponseConsumer consumer = spy(new HeapBufferedAsyncResponseConsumer(TEST_BUFFER_LIMIT));
    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);
    StatusLine statusLine = new BasicStatusLine(protocolVersion, 200, "OK");
    HttpResponse httpResponse = new BasicHttpResponse(statusLine);
    httpResponse.setEntity(new StringEntity("test", ContentType.TEXT_PLAIN));
    //everything goes well
    consumer.responseReceived(httpResponse);
    consumer.consumeContent(contentDecoder, ioControl);
    consumer.responseCompleted(httpContext);
    verify(consumer).releaseResources();
    verify(consumer).buildResult(httpContext);
    assertTrue(consumer.isDone());
    assertSame(httpResponse, consumer.getResult());
    consumer.responseCompleted(httpContext);
    verify(consumer, times(1)).releaseResources();
    verify(consumer, times(1)).buildResult(httpContext);
}

Example 83 with HttpContext

use of org.apache.http.protocol.HttpContext in project camel by apache.

the class Http4EndpointTest method setUp.

@BeforeClass
public static void setUp() throws Exception {
    localServer = new HttpTestServer(null, null);
    localServer.register("/", new HttpRequestHandler() {

        public void handle(HttpRequest request, HttpResponse response, HttpContext context) throws HttpException, IOException {
            response.setStatusCode(HttpStatus.SC_OK);
            response.setEntity(new StringEntity("OK", Consts.ISO_8859_1));
        }
    });
    localServer.start();
}

Example 84 with HttpContext

use of org.apache.http.protocol.HttpContext in project camel by apache.

the class Http4MaxConnectionPerHostTest method setUp.

@BeforeClass
public static void setUp() throws Exception {
    localServer = new HttpTestServer(null, null);
    localServer.register("/", new HttpRequestHandler() {

        public void handle(HttpRequest request, HttpResponse response, HttpContext context) throws HttpException, IOException {
            response.setStatusCode(HttpStatus.SC_OK);
            response.setEntity(new StringEntity("OK", Consts.ISO_8859_1));
        }
    });
    localServer.start();
}

Example 85 with HttpContext

use of org.apache.http.protocol.HttpContext in project Notes by lguipeng.

the class TEvernoteHttpClient method getHTTPClient.

@Deprecated
private DefaultHttpClient getHTTPClient() {
    try {
        if (mConnectionManager != null) {
            mConnectionManager.closeExpiredConnections();
            mConnectionManager.closeIdleConnections(1, TimeUnit.SECONDS);
        } else {
            BasicHttpParams params = new BasicHttpParams();
            HttpConnectionParams.setConnectionTimeout(params, 10000);
            HttpConnectionParams.setSoTimeout(params, 20000);
            ConnManagerParams.setMaxTotalConnections(params, ConnManagerParams.DEFAULT_MAX_TOTAL_CONNECTIONS);
            ConnManagerParams.setTimeout(params, 10000);
            // Giving 18 connections to Evernote
            ConnPerRouteBean connPerRoute = new ConnPerRouteBean(18);
            ConnManagerParams.setMaxConnectionsPerRoute(params, connPerRoute);
            SchemeRegistry schemeRegistry = new SchemeRegistry();
            schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
            schemeRegistry.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));
            mConnectionManager = new ThreadSafeClientConnManager(params, schemeRegistry);
            DefaultHttpClient httpClient = new DefaultHttpClient(mConnectionManager, params);
            httpClient.setKeepAliveStrategy(new ConnectionKeepAliveStrategy() {

                @Override
                public long getKeepAliveDuration(HttpResponse response, HttpContext context) {
                    // 2 minutes in millis
                    return 2 * 60 * 1000;
                }
            });
            httpClient.setReuseStrategy(new ConnectionReuseStrategy() {

                @Override
                public boolean keepAlive(HttpResponse response, HttpContext context) {
                    return true;
                }
            });
            mHttpClient = httpClient;
        }
    } catch (Exception ex) {
        return null;
    }
    return mHttpClient;
}