X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=cps-ncmp-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fncmp%2Fapi%2Fimpl%2Fconfig%2FNcmpConfiguration.java;h=c6ff116a7fb2513784923307240d134dea6f79a2;hb=c8941712a4e34d87617722a642dfe6405eb03a45;hp=81c9dff40255cea3eb87ded5ee8f8217d0b9e6d0;hpb=7c483c72e3643abb0d425f0092c15310c5359276;p=cps.git

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/NcmpConfiguration.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/NcmpConfiguration.java
index 81c9dff40..c6ff116a7 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/NcmpConfiguration.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/NcmpConfiguration.java
@@ -1,6 +1,6 @@
 /*
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation
+ *  Copyright (C) 2021-2023 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -20,30 +20,95 @@
 
 package org.onap.cps.ncmp.api.impl.config;
 
+import java.util.Arrays;
+import lombok.AccessLevel;
 import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.apache.hc.client5.http.config.ConnectionConfig;
+import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
+import org.apache.hc.client5.http.impl.classic.HttpClients;
+import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager;
+import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
+import org.apache.hc.core5.util.TimeValue;
+import org.apache.hc.core5.util.Timeout;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.web.client.RestTemplateBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Scope;
+import org.springframework.http.MediaType;
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.stereotype.Component;
 import org.springframework.web.client.RestTemplate;
 
 @Configuration
+@EnableConfigurationProperties(HttpClientConfiguration.class)
+@RequiredArgsConstructor(access = AccessLevel.PROTECTED)
 public class NcmpConfiguration {
 
     @Getter
     @Component
     public static class DmiProperties {
-        @Value("${dmi.auth.username}")
+        @Value("${ncmp.dmi.auth.username}")
         private String authUsername;
-        @Value("${dmi.auth.password}")
+        @Value("${ncmp.dmi.auth.password}")
         private String authPassword;
-        @Value("${dmi.api.base-path}")
+        @Value("${ncmp.dmi.api.base-path}")
         private String dmiBasePath;
+        @Value("${ncmp.dmi.auth.enabled}")
+        private boolean dmiBasicAuthEnabled;
     }
 
+    /**
+     * Rest template bean.
+     *
+     * @param restTemplateBuilder the rest template builder
+     * @param httpClientConfiguration the http client configuration
+     * @return rest template instance
+     */
     @Bean
-    public static RestTemplate restTemplate(final RestTemplateBuilder restTemplateBuilder) {
-        return restTemplateBuilder.build();
+    @Scope(ConfigurableBeanFactory.SCOPE_SINGLETON)
+    public static RestTemplate restTemplate(final RestTemplateBuilder restTemplateBuilder,
+                                            final HttpClientConfiguration httpClientConfiguration) {
+
+        final ConnectionConfig connectionConfig = ConnectionConfig.copy(ConnectionConfig.DEFAULT)
+                .setConnectTimeout(Timeout.of(httpClientConfiguration.getConnectionTimeoutInSeconds()))
+                .build();
+
+        final PoolingHttpClientConnectionManager connectionManager = PoolingHttpClientConnectionManagerBuilder.create()
+                .setDefaultConnectionConfig(connectionConfig)
+                .setMaxConnTotal(httpClientConfiguration.getMaximumConnectionsTotal())
+                .setMaxConnPerRoute(httpClientConfiguration.getMaximumConnectionsPerRoute())
+                .build();
+
+        final CloseableHttpClient httpClient = HttpClients.custom()
+                .setConnectionManager(connectionManager)
+                .evictExpiredConnections()
+                .evictIdleConnections(
+                        TimeValue.of(httpClientConfiguration.getIdleConnectionEvictionThresholdInSeconds()))
+                .build();
+
+        final ClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
+
+        final RestTemplate restTemplate = restTemplateBuilder
+                .requestFactory(() -> requestFactory)
+                .setConnectTimeout(httpClientConfiguration.getConnectionTimeoutInSeconds())
+                .build();
+
+        setRestTemplateMessageConverters(restTemplate);
+        return restTemplate;
+    }
+
+    private static void setRestTemplateMessageConverters(final RestTemplate restTemplate) {
+        final MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter =
+            new MappingJackson2HttpMessageConverter();
+        mappingJackson2HttpMessageConverter.setSupportedMediaTypes(
+            Arrays.asList(MediaType.APPLICATION_JSON, MediaType.TEXT_PLAIN));
+        restTemplate.getMessageConverters().add(mappingJackson2HttpMessageConverter);
     }
+
 }