| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.iotdb; |
| |
| import org.apache.http.config.Registry; |
| import org.apache.http.config.RegistryBuilder; |
| import org.apache.http.conn.socket.ConnectionSocketFactory; |
| import org.apache.http.conn.socket.PlainConnectionSocketFactory; |
| import org.apache.http.conn.ssl.NoopHostnameVerifier; |
| import org.apache.http.conn.ssl.SSLConnectionSocketFactory; |
| import org.apache.http.conn.ssl.TrustStrategy; |
| import org.apache.http.impl.client.CloseableHttpClient; |
| import org.apache.http.impl.client.HttpClients; |
| import org.apache.http.impl.conn.PoolingHttpClientConnectionManager; |
| import org.apache.http.ssl.SSLContextBuilder; |
| |
| import java.security.KeyManagementException; |
| import java.security.KeyStoreException; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.cert.CertificateException; |
| import java.security.cert.X509Certificate; |
| |
| public class SSLClient { |
| |
| private static SSLConnectionSocketFactory sslConnectionSocketFactory = null; |
| private static PoolingHttpClientConnectionManager poolingHttpClientConnectionManager = null; |
| private static SSLContextBuilder sslContextBuilder = null; |
| private static ConnectionSocketFactory plainsf = null; |
| |
| private static class SSLClientInstance { |
| private static final SSLClient instance = new SSLClient(); |
| } |
| |
| public static SSLClient getInstance() { |
| return SSLClientInstance.instance; |
| } |
| |
| private SSLClient() { |
| try { |
| sslContextBuilder = |
| new SSLContextBuilder() |
| .loadTrustMaterial( |
| null, |
| new TrustStrategy() { |
| @Override |
| public boolean isTrusted(X509Certificate[] x509Certificates, String s) |
| throws CertificateException { |
| return true; |
| } |
| }); |
| plainsf = PlainConnectionSocketFactory.getSocketFactory(); |
| sslConnectionSocketFactory = |
| new SSLConnectionSocketFactory( |
| sslContextBuilder.build(), |
| new String[] {"TLSv1.3"}, |
| null, |
| NoopHostnameVerifier.INSTANCE); |
| Registry<ConnectionSocketFactory> registryBuilder = |
| RegistryBuilder.<ConnectionSocketFactory>create() |
| .register("http", plainsf) |
| .register("https", sslConnectionSocketFactory) |
| .build(); |
| poolingHttpClientConnectionManager = new PoolingHttpClientConnectionManager(registryBuilder); |
| poolingHttpClientConnectionManager.setMaxTotal(10); |
| } catch (NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public CloseableHttpClient getHttpClient() { |
| CloseableHttpClient httpClient = |
| HttpClients.custom() |
| .setSSLSocketFactory(sslConnectionSocketFactory) |
| .setConnectionManager(poolingHttpClientConnectionManager) |
| .setConnectionManagerShared(true) |
| .build(); |
| return httpClient; |
| } |
| } |