2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.asdc.etsi.pkg.processor;
22 import java.security.NoSuchAlgorithmException;
23 import java.util.concurrent.TimeUnit;
24 import javax.net.ssl.SSLContext;
25 import org.apache.http.client.config.RequestConfig;
26 import org.apache.http.impl.client.HttpClientBuilder;
27 import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
28 import org.onap.logging.filter.spring.SpringClientPayloadFilter;
29 import org.onap.so.configuration.rest.HttpClientConnectionConfiguration;
30 import org.onap.so.logging.jaxrs.filter.SOSpringClientFilter;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
33 import org.springframework.beans.factory.annotation.Autowired;
34 import org.springframework.beans.factory.annotation.Qualifier;
35 import org.springframework.context.annotation.Bean;
36 import org.springframework.context.annotation.Configuration;
37 import org.springframework.http.client.BufferingClientHttpRequestFactory;
38 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
39 import org.springframework.web.client.RestTemplate;
42 * @author Waqas Ikram (waqas.ikram@est.tech)
46 public class SslBasedHttpClientConfiguration {
47 private final static Logger LOGGER = LoggerFactory.getLogger(EtsiResourcePackageProcessor.class);
50 public static final String SSL_BASED_CONFIGURABLE_REST_TEMPLATE = "sslBasedConfigurableRestTemplate";
51 private final HttpClientConnectionConfiguration clientConnectionConfiguration;
54 public SslBasedHttpClientConfiguration(final HttpClientConnectionConfiguration clientConnectionConfiguration) {
55 this.clientConnectionConfiguration = clientConnectionConfiguration;
59 @Qualifier(SSL_BASED_CONFIGURABLE_REST_TEMPLATE)
60 public RestTemplate sslBasedConfigurableRestTemplate() {
61 final RestTemplate restTemplate =
62 new RestTemplate(new BufferingClientHttpRequestFactory(httpComponentsClientHttpRequestFactory()));
63 restTemplate.getInterceptors().add(new SOSpringClientFilter());
64 restTemplate.getInterceptors().add((new SpringClientPayloadFilter()));
68 private HttpComponentsClientHttpRequestFactory httpComponentsClientHttpRequestFactory() {
70 LOGGER.debug("Setting up HttpComponentsClientHttpRequestFactory with default SSL Context");
71 return new HttpComponentsClientHttpRequestFactory(HttpClientBuilder.create()
72 .setConnectionManager(getConnectionManager())
73 .setMaxConnPerRoute(clientConnectionConfiguration.getMaxConnectionsPerRoute())
74 .setMaxConnTotal(clientConnectionConfiguration.getMaxConnections())
75 .setDefaultRequestConfig(getRequestConfig()).setSSLContext(SSLContext.getDefault()).build());
77 } catch (final NoSuchAlgorithmException exception) {
78 LOGGER.error("Failed to create HttpComponentsClientHttpRequestFactory with default SSL Context", exception);
79 throw new RuntimeException(exception);
83 private PoolingHttpClientConnectionManager getConnectionManager() {
84 return new PoolingHttpClientConnectionManager(clientConnectionConfiguration.getTimeToLiveInMins(),
88 private RequestConfig getRequestConfig() {
89 return RequestConfig.custom().setSocketTimeout(clientConnectionConfiguration.getSocketTimeOutInMiliSeconds())
90 .setConnectTimeout(clientConnectionConfiguration.getConnectionTimeOutInMilliSeconds()).build();