1 files changed, 85 insertions, 0 deletions
diff --git a/so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/configuration/rest/RestTemplateConfiguration.java b/so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/configuration/rest/RestTemplateConfiguration.java
new file mode 100644
index 0000000000..f8f0f687cf
--- /dev/null
+++ b/so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/configuration/rest/RestTemplateConfiguration.java
@@ -0,0 +1,85 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+ 
+package org.onap.so.monitoring.configuration.rest;
+
+import java.util.concurrent.TimeUnit;
+
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @author waqas.ikram@ericsson.com
+ */
+@Configuration
+public class RestTemplateConfiguration {
+
+    public static final String DATABASE_REST_TEMPLATE = "databaseRestTemplate";
+
+    public static final String CAMUNDA_REST_TEMPLATE = "camundaRestTemplate";
+
+    @Autowired
+    private HttpClientConnectionConfiguration clientConnectionConfiguration;
+
+    @Bean
+    @Qualifier(CAMUNDA_REST_TEMPLATE)
+    public RestTemplate camundaRestTemplate() {
+        return new RestTemplate(httpComponentsClientHttpRequestFactory());
+    }
+
+    @Bean
+    @Qualifier(DATABASE_REST_TEMPLATE)
+    public RestTemplate dataBasecamundaRestTemplate() {
+        return new RestTemplate(httpComponentsClientHttpRequestFactory());
+    }
+
+    @Bean
+    public HttpComponentsClientHttpRequestFactory httpComponentsClientHttpRequestFactory() {
+        return new HttpComponentsClientHttpRequestFactory(httpClient());
+    }
+
+    @Bean
+    public CloseableHttpClient httpClient() {
+        return HttpClientBuilder.create().setConnectionManager(poolingHttpClientConnectionManager())
+                .setMaxConnPerRoute(clientConnectionConfiguration.getMaxConnectionsPerRoute())
+                .setMaxConnTotal(clientConnectionConfiguration.getMaxConnections())
+                .setDefaultRequestConfig(requestConfig()).build();
+    }
+
+    @Bean
+    public PoolingHttpClientConnectionManager poolingHttpClientConnectionManager() {
+        return new PoolingHttpClientConnectionManager(clientConnectionConfiguration.getTimeToLiveInMins(),
+                TimeUnit.MINUTES);
+    }
+
+    @Bean
+    public RequestConfig requestConfig() {
+        return RequestConfig.custom().setSocketTimeout(clientConnectionConfiguration.getSocketTimeOutInMiliSeconds())
+                .setConnectTimeout(clientConnectionConfiguration.getConnectionTimeOutInMilliSeconds()).build();
+    }
+}