Java Code Examples for org.apache.http.impl.conn.DefaultHttpResponseParserFactory#INSTANCE

The following examples show how to use org.apache.http.impl.conn.DefaultHttpResponseParserFactory#INSTANCE . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TracingManagedHttpClientConnectionFactory.java From caravan with Apache License 2.0

5 votes

public TracingManagedHttpClientConnectionFactory(final HttpMessageWriterFactory<HttpRequest> requestWriterFactory,
        final HttpMessageParserFactory<HttpResponse> responseParserFactory, final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy, LogFunc logFunc) {
    super();
    this.requestWriterFactory = requestWriterFactory != null ? requestWriterFactory : DefaultHttpRequestWriterFactory.INSTANCE;
    this.responseParserFactory = responseParserFactory != null ? responseParserFactory : DefaultHttpResponseParserFactory.INSTANCE;
    this.incomingContentStrategy = incomingContentStrategy != null ? incomingContentStrategy : LaxContentLengthStrategy.INSTANCE;
    this.outgoingContentStrategy = outgoingContentStrategy != null ? outgoingContentStrategy : StrictContentLengthStrategy.INSTANCE;
    this.logFunc = logFunc != null ? logFunc : DefaultLogFunc.DEFAULT;
}

Example 2

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 3

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;
    }