org.apache.http.conn.ManagedHttpClientConnection Java Examples
The following examples show how to use
org.apache.http.conn.ManagedHttpClientConnection.
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Example #1
Source File: SavingConnectionDetailsHttpResponseInterceptorTests.java From vividus with Apache License 2.0 | 6 votes |
@Test void shouldSaveConnectionDetailsForSecuredConnectionAndDoNotCheckStalenessForResponsesWithEntity() { String protocol = "TLSv1.3"; SSLSession sslSession = mock(SSLSession.class); when(sslSession.getProtocol()).thenReturn(protocol); HttpContext context = mock(HttpContext.class); ManagedHttpClientConnection connection = mock(ManagedHttpClientConnection.class); when(context.getAttribute(HttpCoreContext.HTTP_CONNECTION)).thenReturn(connection); when(connection.isOpen()).thenReturn(true); when(connection.getSSLSession()).thenReturn(sslSession); HttpResponse response = mock(HttpResponse.class); when(response.getEntity()).thenReturn(mock(HttpEntity.class)); interceptor.process(response, context); verify(httpTestContext).putConnectionDetails(argThat(connectionDetails -> connectionDetails.isSecure() && protocol.equals(connectionDetails.getSecurityProtocol()))); verify(connection, never()).isStale(); }
Example #2
Source File: SavingConnectionDetailsHttpResponseInterceptor.java From vividus with Apache License 2.0 | 6 votes |
@Override public void process(HttpResponse response, HttpContext context) { ManagedHttpClientConnection routedConnection = (ManagedHttpClientConnection) context .getAttribute(HttpCoreContext.HTTP_CONNECTION); // Connection may be stale, when no response body is returned if (routedConnection.isOpen() && (response.getEntity() != null || !routedConnection.isStale())) { SSLSession sslSession = routedConnection.getSSLSession(); boolean secure = sslSession != null; ConnectionDetails connectionDetails = new ConnectionDetails(); connectionDetails.setSecure(secure); if (secure) { connectionDetails.setSecurityProtocol(sslSession.getProtocol()); } httpTestContext.putConnectionDetails(connectionDetails); } }
Example #3
Source File: ExtendedConnectionOperator.java From lavaplayer with Apache License 2.0 | 6 votes |
@Override public void upgrade(ManagedHttpClientConnection connection, HttpHost host, HttpContext context) throws IOException { ConnectionSocketFactory socketFactory = getSocketFactory(host, HttpClientContext.adapt(context)); if (!(socketFactory instanceof LayeredConnectionSocketFactory)) { throw new UnsupportedSchemeException(host.getSchemeName() + " protocol does not support connection upgrade"); } LayeredConnectionSocketFactory layeredFactory = (LayeredConnectionSocketFactory) socketFactory; Socket socket = connection.getSocket(); int port = this.schemePortResolver.resolve(host); socket = layeredFactory.createLayeredSocket(socket, host.getHostName(), port, context); connection.bind(socket); }
Example #4
Source File: SimpleHttpClientConnectionManager.java From lavaplayer with Apache License 2.0 | 6 votes |
@Override public void connect( HttpClientConnection connection, HttpRoute route, int connectTimeout, HttpContext context ) throws IOException { HttpHost host; if (route.getProxyHost() != null) { host = route.getProxyHost(); } else { host = route.getTargetHost(); } InetSocketAddress localAddress = route.getLocalSocketAddress(); ManagedHttpClientConnection managed = (ManagedHttpClientConnection) connection; this.connectionOperator.connect(managed, host, localAddress, connectTimeout, this.socketConfig, context); }
Example #5
Source File: ExtendedHttpClientBuilder.java From lavaplayer with Apache License 2.0 | 6 votes |
private static HttpClientConnectionManager createDefaultConnectionManager( HttpClientConnectionOperator operator, HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connectionFactory ) { PoolingHttpClientConnectionManager manager = new PoolingHttpClientConnectionManager( operator, connectionFactory, -1, TimeUnit.MILLISECONDS ); manager.setMaxTotal(3000); manager.setDefaultMaxPerRoute(1500); return manager; }
Example #6
Source File: TracingManagedHttpClientConnectionFactory.java From caravan with Apache License 2.0 | 6 votes |
@Override public ManagedHttpClientConnection create(final HttpRoute route, final ConnectionConfig config) { final ConnectionConfig cconfig = config != null ? config : ConnectionConfig.DEFAULT; CharsetDecoder chardecoder = null; CharsetEncoder charencoder = null; final Charset charset = cconfig.getCharset(); final CodingErrorAction malformedInputAction = cconfig.getMalformedInputAction() != null ? cconfig.getMalformedInputAction() : CodingErrorAction.REPORT; final CodingErrorAction unmappableInputAction = cconfig.getUnmappableInputAction() != null ? cconfig.getUnmappableInputAction() : CodingErrorAction.REPORT; if (charset != null) { chardecoder = charset.newDecoder(); chardecoder.onMalformedInput(malformedInputAction); chardecoder.onUnmappableCharacter(unmappableInputAction); charencoder = charset.newEncoder(); charencoder.onMalformedInput(malformedInputAction); charencoder.onUnmappableCharacter(unmappableInputAction); } final String id = "http-outgoing-" + Long.toString(COUNTER.getAndIncrement()); return new TracingManagedHttpClientConnection(id, cconfig.getBufferSize(), cconfig.getFragmentSizeHint(), chardecoder, charencoder, cconfig.getMessageConstraints(), incomingContentStrategy, outgoingContentStrategy, requestWriterFactory, responseParserFactory, logFunc); }
Example #7
Source File: SiteToSiteRestApiClient.java From nifi with Apache License 2.0 | 5 votes |
@Override public void process(final HttpResponse response, final HttpContext httpContext) throws HttpException, IOException { final HttpCoreContext coreContext = HttpCoreContext.adapt(httpContext); final HttpInetConnection conn = coreContext.getConnection(HttpInetConnection.class); if (!conn.isOpen()) { return; } final SSLSession sslSession; if (conn instanceof ManagedHttpClientConnection) { sslSession = ((ManagedHttpClientConnection) conn).getSSLSession(); } else if (conn instanceof ManagedNHttpClientConnection) { sslSession = ((ManagedNHttpClientConnection) conn).getSSLSession(); } else { throw new RuntimeException("Unexpected connection type was used, " + conn); } if (sslSession != null) { final Certificate[] certChain = sslSession.getPeerCertificates(); if (certChain == null || certChain.length == 0) { throw new SSLPeerUnverifiedException("No certificates found"); } try { final X509Certificate cert = CertificateUtils.convertAbstractX509Certificate(certChain[0]); trustedPeerDn = cert.getSubjectDN().getName().trim(); } catch (final CertificateException e) { final String msg = "Could not extract subject DN from SSL session peer certificate"; logger.warn(msg); eventReporter.reportEvent(Severity.WARNING, EVENT_CATEGORY, msg); throw new SSLPeerUnverifiedException(msg); } } }
Example #8
Source File: SSLCertificateLoader.java From dss with GNU Lesser General Public License v2.1 | 5 votes |
private HttpResponseInterceptor getHttpResponseInterceptor() { return new HttpResponseInterceptor() { @Override public void process(HttpResponse response, HttpContext context) throws HttpException, IOException { ManagedHttpClientConnection routedConnection = (ManagedHttpClientConnection)context.getAttribute(HttpCoreContext.HTTP_CONNECTION); SSLSession sslSession = routedConnection.getSSLSession(); if (sslSession != null) { Certificate[] certificates = sslSession.getPeerCertificates(); context.setAttribute(PEER_CERTIFICATES, certificates); } } }; }
Example #9
Source File: SimpleHttpClientConnectionManager.java From lavaplayer with Apache License 2.0 | 5 votes |
public SimpleHttpClientConnectionManager( HttpClientConnectionOperator connectionOperator, HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> factory ) { this.connectionOperator = connectionOperator; this.connectionFactory = factory != null ? factory : ManagedHttpClientConnectionFactory.INSTANCE; }
Example #10
Source File: HttpClientTest.java From netcrusher-java with Apache License 2.0 | 5 votes |
@Before public void setUp() throws Exception { reactor = new NioReactor(); crusher = TcpCrusherBuilder.builder() .withReactor(reactor) .withBindAddress("127.0.0.1", CRUSHER_PORT) .withConnectAddress(REMOTE_HOST, REMOTE_PORT) .buildAndOpen(); DnsResolver dnsResolver = new SystemDefaultDnsResolver() { @Override public InetAddress[] resolve(final String host) throws UnknownHostException { if (host.equalsIgnoreCase(REMOTE_HOST)) { return new InetAddress[] { InetAddress.getByAddress(new byte[] {127, 0, 0, 1}) }; } else { return super.resolve(host); } } }; HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> httpConnectionFactory = new ManagedHttpClientConnectionFactory(); Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .build(); PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager( socketFactoryRegistry, httpConnectionFactory, dnsResolver); http = HttpClients.createMinimal(connectionManager); }
Example #11
Source File: SdkHttpRequestExecutor.java From ibm-cos-sdk-java with Apache License 2.0 | 5 votes |
@Override protected HttpResponse doSendRequest( final HttpRequest request, final HttpClientConnection conn, final HttpContext context) throws IOException, HttpException { AWSRequestMetrics awsRequestMetrics = (AWSRequestMetrics) context .getAttribute(AWSRequestMetrics.class.getSimpleName()); if (awsRequestMetrics == null) { return super.doSendRequest(request, conn, context); } if (conn instanceof ManagedHttpClientConnection) { ManagedHttpClientConnection managedConn = (ManagedHttpClientConnection)conn; Socket sock = managedConn.getSocket(); if (sock instanceof SdkMetricsSocket) { SdkMetricsSocket sdkMetricsSocket = (SdkMetricsSocket)sock; sdkMetricsSocket.setMetrics(awsRequestMetrics); } else if (sock instanceof SdkSSLMetricsSocket) { SdkSSLMetricsSocket sdkSSLMetricsSocket = (SdkSSLMetricsSocket)sock; sdkSSLMetricsSocket.setMetrics(awsRequestMetrics); } } awsRequestMetrics.startEvent(Field.HttpClientSendRequestTime); try { return super.doSendRequest(request, conn, context); } finally { awsRequestMetrics.endEvent(Field.HttpClientSendRequestTime); } }
Example #12
Source File: AutoCleanedPoolingHttpClientConnectionManager.java From caravan with Apache License 2.0 | 5 votes |
public AutoCleanedPoolingHttpClientConnectionManager(int connectionTtl, int inactivityTimeBeforeValidate, int connectionIdleTime, int cleanCheckInterval, HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connFactory) { super(getDefaultRegistry(), connFactory, null, null, connectionTtl > 0 ? connectionTtl : DefaultConnectionConfig.DEFAULT_CONNECTION_TTL, TimeUnit.MILLISECONDS); if (inactivityTimeBeforeValidate <= 0) inactivityTimeBeforeValidate = DefaultConnectionConfig.DEFAULT_INACTIVITY_TIME_BEFORE_VALIDATE; setValidateAfterInactivity(inactivityTimeBeforeValidate); _idleConnectionMonitorThread = new IdleConnectionMonitorThread(this, connectionIdleTime, cleanCheckInterval); _idleConnectionMonitorThread.start(); }
Example #13
Source File: SiteToSiteRestApiClient.java From localization_nifi with Apache License 2.0 | 5 votes |
@Override public void process(final HttpResponse response, final HttpContext httpContext) throws HttpException, IOException { final HttpCoreContext coreContext = HttpCoreContext.adapt(httpContext); final HttpInetConnection conn = coreContext.getConnection(HttpInetConnection.class); if (!conn.isOpen()) { return; } final SSLSession sslSession; if (conn instanceof ManagedHttpClientConnection) { sslSession = ((ManagedHttpClientConnection) conn).getSSLSession(); } else if (conn instanceof ManagedNHttpClientConnection) { sslSession = ((ManagedNHttpClientConnection) conn).getSSLSession(); } else { throw new RuntimeException("Unexpected connection type was used, " + conn); } if (sslSession != null) { final Certificate[] certChain = sslSession.getPeerCertificates(); if (certChain == null || certChain.length == 0) { throw new SSLPeerUnverifiedException("No certificates found"); } try { final X509Certificate cert = CertificateUtils.convertAbstractX509Certificate(certChain[0]); trustedPeerDn = cert.getSubjectDN().getName().trim(); } catch (final CertificateException e) { final String msg = "Could not extract subject DN from SSL session peer certificate"; logger.warn(msg); eventReporter.reportEvent(Severity.WARNING, EVENT_CATEGORY, msg); throw new SSLPeerUnverifiedException(msg); } } }
Example #14
Source File: SavingConnectionDetailsHttpResponseInterceptorTests.java From vividus with Apache License 2.0 | 5 votes |
private static ManagedHttpClientConnection mockHttpConnection(Boolean stale, HttpContext context, Boolean closed) { ManagedHttpClientConnection connection = mock(ManagedHttpClientConnection.class); when(connection.isStale()).thenReturn(stale); when(context.getAttribute(HttpCoreContext.HTTP_CONNECTION)).thenReturn(connection); when(connection.isOpen()).thenReturn(closed); return connection; }
Example #15
Source File: SavingConnectionDetailsHttpResponseInterceptorTests.java From vividus with Apache License 2.0 | 5 votes |
private static HttpContext mockHttpContextWithNonStaledConnection(SSLSession sslSession) { HttpContext context = mock(HttpContext.class); ManagedHttpClientConnection connection = mockHttpConnection(Boolean.FALSE, context, Boolean.TRUE); when(connection.getSSLSession()).thenReturn(sslSession); return context; }
Example #16
Source File: SavingConnectionDetailsHttpResponseInterceptorTests.java From vividus with Apache License 2.0 | 5 votes |
@Test void shouldSaveNoConnectionDetailsIfConnectionClosed() { HttpContext context = mock(HttpContext.class); ManagedHttpClientConnection connection = mock(ManagedHttpClientConnection.class); when(connection.isOpen()).thenReturn(Boolean.FALSE); when(context.getAttribute(HttpCoreContext.HTTP_CONNECTION)).thenReturn(connection); intercept(context); verifyNoInteractions(httpTestContext); verify(connection, never()).isStale(); }
Example #17
Source File: AutoCleanedPoolingHttpClientConnectionManager.java From caravan with Apache License 2.0 | 4 votes |
public AutoCleanedPoolingHttpClientConnectionManager(HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connFactory) { this(0, 0, 0, 0, connFactory); }
Example #18
Source File: ExtendedHttpClientBuilder.java From lavaplayer with Apache License 2.0 | 4 votes |
HttpClientConnectionManager create( HttpClientConnectionOperator operator, HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connectionFactory );
Example #19
Source File: HttpSyncClient.java From Almost-Famous with MIT License | 4 votes |
public CloseableHttpClient createSyncClient(boolean proxy) throws Exception { HttpMessageParserFactory<HttpResponse> responseParserFactory = new DefaultHttpResponseParserFactory(); HttpMessageWriterFactory<HttpRequest> requestWriterFactory = new DefaultHttpRequestWriterFactory(); HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connFactory = new ManagedHttpClientConnectionFactory( requestWriterFactory, responseParserFactory); SSLContext sslcontext = SSLContexts.createSystemDefault(); Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .register("https", new SSLConnectionSocketFactory(sslcontext)) .build(); // Create a connection manager with custom configuration. PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager( socketFactoryRegistry, connFactory); // Create socket configuration SocketConfig socketConfig = SocketConfig.custom() .setTcpNoDelay(true) .build(); // Configure the connection manager to use socket configuration either // by default or for a specific host. connManager.setDefaultSocketConfig(socketConfig); connManager.setSocketConfig(new HttpHost("somehost", 80), socketConfig); // Validate connections after 1 sec of inactivity connManager.setValidateAfterInactivity(1000); // Create message constraints MessageConstraints messageConstraints = MessageConstraints.custom() .setMaxHeaderCount(200) .setMaxLineLength(2000) .build(); // Create connection configuration ConnectionConfig connectionConfig = ConnectionConfig.custom() .setMalformedInputAction(CodingErrorAction.IGNORE) .setUnmappableInputAction(CodingErrorAction.IGNORE) .setCharset(Consts.UTF_8) .setMessageConstraints(messageConstraints) .build(); // Configure the connection manager to use connection configuration either // by default or for a specific host. connManager.setDefaultConnectionConfig(connectionConfig); // Configure total max or per route limits for persistent connections // that can be kept in the pool or leased by the connection manager. connManager.setMaxTotal(poolSize); if (maxPerRoute > 0) { connManager.setDefaultMaxPerRoute(maxPerRoute); } else { connManager.setDefaultMaxPerRoute(10); } // Use custom cookie store if necessary. CookieStore cookieStore = new BasicCookieStore(); // Use custom credentials provider if necessary. CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); // Create global request configuration RequestConfig defaultRequestConfig = RequestConfig.custom() .setConnectTimeout(connectTimeout) .setSocketTimeout(socketTimeout) .setConnectionRequestTimeout(connectionRequestTimeout) .setCookieSpec(CookieSpecs.DEFAULT) .setExpectContinueEnabled(true) .setTargetPreferredAuthSchemes(Arrays.asList(AuthSchemes.NTLM, AuthSchemes.DIGEST)) .setProxyPreferredAuthSchemes(Arrays.asList(AuthSchemes.BASIC)) .build(); // Create an HttpClient with the given custom dependencies and configuration. CloseableHttpClient httpclient = HttpClients.custom() .setConnectionManager(connManager) .setDefaultCookieStore(cookieStore) .setDefaultCredentialsProvider(credentialsProvider) .setDefaultRequestConfig(defaultRequestConfig) .build(); return httpclient; }
Example #20
Source File: SimpleHttpClientConnectionManager.java From lavaplayer with Apache License 2.0 | 4 votes |
@Override public void upgrade(HttpClientConnection connection, HttpRoute route, HttpContext context) throws IOException { ManagedHttpClientConnection managed = (ManagedHttpClientConnection) connection; this.connectionOperator.upgrade(managed, route.getTargetHost(), context); }
Example #21
Source File: RestTemplateConfig.java From spring-boot-cookbook with Apache License 2.0 | 4 votes |
private CloseableHttpClient getHttpClient() { //注册访问协议相关的Socket工厂 Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .register("https", SSLConnectionSocketFactory.getSocketFactory()) .build(); //HttpConnectionFactory:配置写请求/解析响应处理器 HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connectionFactory = new ManagedHttpClientConnectionFactory( DefaultHttpRequestWriterFactory.INSTANCE, DefaultHttpResponseParserFactory.INSTANCE ); //DNS解析器 DnsResolver dnsResolver = SystemDefaultDnsResolver.INSTANCE; //创建连接池管理器 PoolingHttpClientConnectionManager manager = new PoolingHttpClientConnectionManager(socketFactoryRegistry, connectionFactory, dnsResolver); //设置默认的socket参数 manager.setDefaultSocketConfig(SocketConfig.custom().setTcpNoDelay(true).build()); manager.setMaxTotal(300);//设置最大连接数。高于这个值时,新连接请求,需要阻塞,排队等待 //路由是对MaxTotal的细分。 // 每个路由实际最大连接数默认值是由DefaultMaxPerRoute控制。 // MaxPerRoute设置的过小,无法支持大并发:ConnectionPoolTimeoutException:Timeout waiting for connection from pool manager.setDefaultMaxPerRoute(200);//每个路由的最大连接 manager.setValidateAfterInactivity(5 * 1000);//在从连接池获取连接时,连接不活跃多长时间后需要进行一次验证,默认为2s //配置默认的请求参数 RequestConfig defaultRequestConfig = RequestConfig.custom() .setConnectTimeout(2 * 1000)//连接超时设置为2s .setSocketTimeout(5 * 1000)//等待数据超时设置为5s .setConnectionRequestTimeout(2 * 1000)//从连接池获取连接的等待超时时间设置为2s // .setProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("192.168.0.2", 1234))) //设置代理 .build(); CloseableHttpClient closeableHttpClient = HttpClients.custom() .setConnectionManager(manager) .setConnectionManagerShared(false)//连接池不是共享模式,这个共享是指与其它httpClient是否共享 .evictIdleConnections(60, TimeUnit.SECONDS)//定期回收空闲连接 .evictExpiredConnections()//回收过期连接 .setConnectionTimeToLive(60, TimeUnit.SECONDS)//连接存活时间,如果不设置,则根据长连接信息决定 .setDefaultRequestConfig(defaultRequestConfig)//设置默认的请求参数 .setConnectionReuseStrategy(DefaultConnectionReuseStrategy.INSTANCE)//连接重用策略,即是否能keepAlive .setKeepAliveStrategy(DefaultConnectionKeepAliveStrategy.INSTANCE)//长连接配置,即获取长连接生产多长时间 .setRetryHandler(new DefaultHttpRequestRetryHandler(0, false))//设置重试次数,默认为3次;当前是禁用掉 .build(); /** *JVM停止或重启时,关闭连接池释放掉连接 */ Runtime.getRuntime().addShutdownHook(new Thread() { @Override public void run() { try { closeableHttpClient.close(); log.info("http client closed"); } catch (IOException e) { log.error(e.getMessage(), e); } } }); return closeableHttpClient; }
Example #22
Source File: RestTemplateConfig.java From spring-boot-cookbook with Apache License 2.0 | 4 votes |
private CloseableHttpClient getHttpClient() { //注册访问协议相关的Socket工厂 Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .register("https", SSLConnectionSocketFactory.getSocketFactory()) .build(); //HttpConnectionFactory:配置写请求/解析响应处理器 HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connectionFactory = new ManagedHttpClientConnectionFactory( DefaultHttpRequestWriterFactory.INSTANCE, DefaultHttpResponseParserFactory.INSTANCE ); //DNS解析器 DnsResolver dnsResolver = SystemDefaultDnsResolver.INSTANCE; //创建连接池管理器 PoolingHttpClientConnectionManager manager = new PoolingHttpClientConnectionManager(socketFactoryRegistry, connectionFactory, dnsResolver); //设置默认的socket参数 manager.setDefaultSocketConfig(SocketConfig.custom().setTcpNoDelay(true).build()); manager.setMaxTotal(300);//设置最大连接数。高于这个值时,新连接请求,需要阻塞,排队等待 //路由是对MaxTotal的细分。 // 每个路由实际最大连接数默认值是由DefaultMaxPerRoute控制。 // MaxPerRoute设置的过小,无法支持大并发:ConnectionPoolTimeoutException:Timeout waiting for connection from pool manager.setDefaultMaxPerRoute(200);//每个路由的最大连接 manager.setValidateAfterInactivity(5 * 1000);//在从连接池获取连接时,连接不活跃多长时间后需要进行一次验证,默认为2s //配置默认的请求参数 RequestConfig defaultRequestConfig = RequestConfig.custom() .setConnectTimeout(2 * 1000)//连接超时设置为2s .setSocketTimeout(5 * 1000)//等待数据超时设置为5s .setConnectionRequestTimeout(2 * 1000)//从连接池获取连接的等待超时时间设置为2s // .setProxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("192.168.0.2", 1234))) //设置代理 .build(); CloseableHttpClient closeableHttpClient = HttpClients.custom() .setConnectionManager(manager) .setConnectionManagerShared(false)//连接池不是共享模式,这个共享是指与其它httpClient是否共享 .evictIdleConnections(60, TimeUnit.SECONDS)//定期回收空闲连接 .evictExpiredConnections()//回收过期连接 .setConnectionTimeToLive(60, TimeUnit.SECONDS)//连接存活时间,如果不设置,则根据长连接信息决定 .setDefaultRequestConfig(defaultRequestConfig)//设置默认的请求参数 .setConnectionReuseStrategy(DefaultConnectionReuseStrategy.INSTANCE)//连接重用策略,即是否能keepAlive .setKeepAliveStrategy(DefaultConnectionKeepAliveStrategy.INSTANCE)//长连接配置,即获取长连接生产多长时间 .setRetryHandler(new DefaultHttpRequestRetryHandler(0, false))//设置重试次数,默认为3次;当前是禁用掉 .build(); /** *JVM停止或重启时,关闭连接池释放掉连接 */ Runtime.getRuntime().addShutdownHook(new Thread() { @Override public void run() { try { LOGGER.info("closing http client"); closeableHttpClient.close(); LOGGER.info("http client closed"); } catch (IOException e) { LOGGER.error(e.getMessage(), e); } } }); return closeableHttpClient; }
Example #23
Source File: CertificateRetriever.java From nexus-public with Eclipse Public License 1.0 | 4 votes |
/** * Retrieves certificate chain of specified host:port using https protocol. * * @param host to get certificate chain from (cannot be null) * @param port of host to connect to * @return certificate chain * @throws Exception Re-thrown from accessing the remote host */ public Certificate[] retrieveCertificatesFromHttpsServer(final String host, final int port) throws Exception { checkNotNull(host); log.info("Retrieving certificate from https://{}:{}", host, port); // setup custom connection manager so we can configure SSL to trust-all SSLContext sc = SSLContext.getInstance("TLS"); sc.init(trustStore.getKeyManagers(), new TrustManager[]{ACCEPT_ALL_TRUST_MANAGER}, null); SSLConnectionSocketFactory sslSocketFactory = new SSLConnectionSocketFactory(sc, NoopHostnameVerifier.INSTANCE); Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create() .register(HttpSchemes.HTTP, PlainConnectionSocketFactory.getSocketFactory()) .register(HttpSchemes.HTTPS, sslSocketFactory).build(); final HttpClientConnectionManager connectionManager = new BasicHttpClientConnectionManager(registry); try { final AtomicReference<Certificate[]> certificates = new AtomicReference<>(); HttpClient httpClient = httpClientManager.create(new Customizer() { @Override public void customize(final HttpClientPlan plan) { // replace connection-manager with customized version needed to fetch SSL certificates plan.getClient().setConnectionManager(connectionManager); // add interceptor to grab peer-certificates plan.getClient().addInterceptorFirst(new HttpResponseInterceptor() { @Override public void process(final HttpResponse response, final HttpContext context) throws HttpException, IOException { ManagedHttpClientConnection connection = HttpCoreContext.adapt(context).getConnection(ManagedHttpClientConnection.class); // grab the peer-certificates from the session if (connection != null) { SSLSession session = connection.getSSLSession(); if (session != null) { certificates.set(session.getPeerCertificates()); } } } }); } }); httpClient.execute(new HttpGet("https://" + host + ":" + port)); return certificates.get(); } finally { // shutdown single-use connection manager connectionManager.shutdown(); } }