1 files changed, 68 insertions, 0 deletions
diff --git a/blueprints-processor/adaptors/rest-adaptor-provider/src/main/java/org/onap/ccsdk/config/rest/adaptor/utils/LoggingRequestInterceptor.java b/blueprints-processor/adaptors/rest-adaptor-provider/src/main/java/org/onap/ccsdk/config/rest/adaptor/utils/LoggingRequestInterceptor.java
new file mode 100644
index 000000000..0fcc4654e
--- /dev/null
+++ b/blueprints-processor/adaptors/rest-adaptor-provider/src/main/java/org/onap/ccsdk/config/rest/adaptor/utils/LoggingRequestInterceptor.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ * 
+ * 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.
+ */
+
+package org.onap.ccsdk.config.rest.adaptor.utils;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import org.springframework.http.HttpRequest;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+public class LoggingRequestInterceptor implements ClientHttpRequestInterceptor {
+    
+    private static EELFLogger logger = EELFManager.getInstance().getLogger(LoggingRequestInterceptor.class);
+    
+    @Override
+    public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
+            throws IOException {
+        traceRequest(request, body);
+        ClientHttpResponse response = execution.execute(request, body);
+        traceResponse(response);
+        return response;
+    }
+    
+    @SuppressWarnings({"squid:S2629", "squid:S3457"})
+    private void traceRequest(HttpRequest request, byte[] body) throws IOException {
+        logger.info("===========================request begin================================================");
+        logger.info("URI         : {}", request.getURI());
+        logger.info("Method      : {}", request.getMethod());
+        logger.info("Headers     : {}", request.getHeaders());
+        logger.info("Request body: {}", new String(body, "UTF-8"));
+        logger.debug("==========================request end================================================");
+    }
+    
+    @SuppressWarnings({"squid:S2629", "squid:S3457"})
+    private void traceResponse(ClientHttpResponse response) throws IOException {
+        StringBuilder inputStringBuilder = new StringBuilder();
+        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(response.getBody(), "UTF-8"));
+        String line = bufferedReader.readLine();
+        while (line != null) {
+            inputStringBuilder.append(line);
+            inputStringBuilder.append('\n');
+            line = bufferedReader.readLine();
+        }
+        logger.info("============================response begin==========================================");
+        logger.info("Status code  : {}", response.getStatusCode());
+        logger.info("Status text  : {}", response.getStatusText());
+        logger.info("Headers      : {}", response.getHeaders());
+        logger.debug("Response body: {}", inputStringBuilder.toString());
+        logger.debug("=======================response end=================================================");
+    }
+    
+}