1 files changed, 86 insertions, 0 deletions
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
new file mode 100644
index 0000000..ac7529f
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
@@ -0,0 +1,86 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
+ * 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.onap.logging.filter.base;
+
+import java.io.IOException;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+public class AuditLogServletFilter extends AbstractAuditLogFilter<HttpServletRequest, HttpServletResponse>
+        implements Filter {
+
+    @Override
+    public void destroy() {
+        // this method does nothing
+    }
+
+    @Override
+    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain filterChain)
+            throws IOException, ServletException {
+        MDCSetup mdcSetup = new MDCSetup();
+        try {
+            if (request != null && request instanceof HttpServletRequest) {
+                pre((HttpServletRequest) request, mdcSetup);
+            }
+            filterChain.doFilter(request, response);
+        } finally {
+            if (request != null && request instanceof HttpServletRequest) {
+                post((HttpServletRequest) request, (HttpServletResponse) response, mdcSetup);
+            }
+            MDC.clear();
+        }
+    }
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+        // this method does nothing
+    }
+
+    protected void pre(HttpServletRequest request, MDCSetup mdcSetup) {
+        SimpleMap headers = new SimpleServletHeadersMap(request);
+        pre(mdcSetup, headers, request, request);
+    }
+
+    @Override
+    protected void setServiceName(HttpServletRequest request) {
+        MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, request.getRequestURI());
+    }
+
+    private void post(HttpServletRequest request, HttpServletResponse response, MDCSetup mdcSetup) {
+        post(mdcSetup, response);
+    }
+
+    @Override
+    protected int getResponseCode(HttpServletResponse response) {
+        return response.getStatus();
+    }
+
+}