1 files changed, 46 insertions, 6 deletions

diff --git a/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/restclients/RestClient.java b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/restclients/RestClient.java
index 65de9838..3be3fc65 100644
--- a/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/restclients/RestClient.java
+++ b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/restclients/RestClient.java
@@ -2,7 +2,7 @@
  *  ============LICENSE_START=======================================================
  *  slice-analysis-ms
  *  ================================================================================
- *   Copyright (C) 2020 Wipro Limited.
+ *   Copyright (C) 2020-2021 Wipro Limited.
  *   ==============================================================================
  *     Licensed under the Apache License, Version 2.0 (the "License");
  *     you may not use this file except in compliance with the License.
@@ -21,6 +21,22 @@
 
 package org.onap.slice.analysis.ms.restclients;
 
+import java.security.KeyStoreException;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
+
+import javax.net.ssl.SSLContext;
+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.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
+import org.apache.http.ssl.TrustStrategy;
+import org.apache.http.ssl.SSLContexts;
 import org.slf4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.ParameterizedTypeReference;
@@ -29,20 +45,22 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
 import org.springframework.stereotype.Component;
 import org.springframework.web.client.RestTemplate;
 
-/** 
- * This class is for base rest client 
+/**
+ * This class is for base rest client
  */
 @Component
 public class RestClient {
 
 	private static final String EXCEPTION_MSG = "Exception caught during request {}";
 	private static final Logger log = org.slf4j.LoggerFactory.getLogger(RestClient.class);
-	
+
 	@Autowired
 	private RestTemplate restTemplate;
+
 	protected RestClient() {
 
 	}
@@ -66,15 +84,37 @@ public class RestClient {
 	 * Get Request Template.
 	 */
 
-	public <T> ResponseEntity<T> sendGetRequest(HttpHeaders headers, String requestUrl, ParameterizedTypeReference<T> responseType) {
+	public <T> ResponseEntity<T> sendGetRequest(HttpHeaders headers, String requestUrl,
+			ParameterizedTypeReference<T> responseType) {
 		HttpEntity<Void> requestEntity = new HttpEntity<>(headers);
 		try {
+			RestTemplate restTemplate = new RestTemplate(useApacheHttpClientWithSelfSignedSupport());
 			return restTemplate.exchange(requestUrl, HttpMethod.GET, requestEntity, responseType);
 		} catch (Exception e) {
-			log.debug(EXCEPTION_MSG, e.getMessage());
+			log.info(EXCEPTION_MSG, e.getMessage());
 			return new ResponseEntity<>(HttpStatus.NOT_FOUND);
 		}
 	}
 
+	private static HttpComponentsClientHttpRequestFactory useApacheHttpClientWithSelfSignedSupport() {
+
+		TrustStrategy acceptingTrustStrategy = (cert, authType) -> true;
+		SSLContext sslContext = null;
+		try {
+			sslContext = SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy).build();
+		} catch (KeyManagementException | NoSuchAlgorithmException | KeyStoreException e) {
+			log.error(EXCEPTION_MSG, e);
+		}
+		SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
+		Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create()
+				.register("https", sslsf).register("http", new PlainConnectionSocketFactory()).build();
+		BasicHttpClientConnectionManager connectionManager = new BasicHttpClientConnectionManager(
+				socketFactoryRegistry);
+		CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(sslsf)
+				.setConnectionManager(connectionManager).build();
+		HttpComponentsClientHttpRequestFactory useApacheHttpClient = new HttpComponentsClientHttpRequestFactory();
+		useApacheHttpClient.setHttpClient(httpClient);
+		return useApacheHttpClient;
+	}
 
 }