1 files changed, 52 insertions, 0 deletions
diff --git a/common-logging/src/main/java/org/openecomp/policy/common/logging/ECOMPLoggingUtils.java b/common-logging/src/main/java/org/openecomp/policy/common/logging/ECOMPLoggingUtils.java
new file mode 100644
index 00000000..5e6aa909
--- /dev/null
+++ b/common-logging/src/main/java/org/openecomp/policy/common/logging/ECOMPLoggingUtils.java
@@ -0,0 +1,52 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ECOMP-Logging
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.policy.common.logging;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class ECOMPLoggingUtils {
+
+	public static ECOMPLoggingContext getLoggingContextForRequest(HttpServletRequest request,
+			ECOMPLoggingContext baseContext)
+	{
+		ECOMPLoggingContext requestContext = new ECOMPLoggingContext(baseContext);
+		if (request.getLocalAddr() != null) { // may be null in junit tests
+			requestContext.setServerIPAddress(request.getLocalAddr());
+		}
+		// get client IP address as leftmost address in X-Forwarded-For header if present,
+		// otherwise from remote address in the request
+		String forwarded = request.getHeader("X-Forwarded-For");
+		if (forwarded != null && forwarded.trim().length() > 0) {
+			forwarded = forwarded.trim().split(",")[0];
+			requestContext.setClientIPAddress(forwarded);
+		} else if (request.getRemoteAddr() != null) { // may be null in junit tests
+			requestContext.setClientIPAddress(request.getRemoteAddr());
+		}
+		// RequestID 
+		String requestId = request.getHeader("X-ECOMP-RequestID");
+		if (requestId != null && requestId.trim().length() > 0) {
+			requestContext.setRequestID(requestId);
+		}
+		return requestContext;
+	}
+
+
+}