1 files changed, 62 insertions, 0 deletions
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/FilteredMetricLogClientFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/FilteredMetricLogClientFilter.java
new file mode 100644
index 0000000..0e5efae
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/FilteredMetricLogClientFilter.java
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2020 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.onap.logging.filter.base;
+
+import java.util.Map;
+
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.client.ClientResponseContext;
+
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+public class FilteredMetricLogClientFilter extends MetricLogClientFilter {
+    protected CustomFilter<ClientRequestContext, ClientResponseContext> customFilter;
+    private static final String REQUEST_STATE_PROPERTY_NAME = "org.onap.logging.filter.base.RequestState";
+
+    public FilteredMetricLogClientFilter(CustomFilter<ClientRequestContext, ClientResponseContext> f) {
+        customFilter = f;
+    }
+
+    protected void additionalPre(ClientRequestContext request) {
+        request.setProperty(REQUEST_STATE_PROPERTY_NAME, MDC.getCopyOfContextMap());
+    }
+
+    protected void additionalPost(ClientRequestContext request, ClientResponseContext response) {
+        if (customFilter.shouldLog(request, response)) {
+            Map<String, String> responseState = MDC.getCopyOfContextMap();
+            Map<String, String> requestState = (Map<String, String>) request.getProperty(REQUEST_STATE_PROPERTY_NAME);
+            MDC.setContextMap(requestState);
+            logger.info(ONAPLogConstants.Markers.INVOKE, "Invoke");
+            MDC.setContextMap(responseState);
+            logger.info(INVOKE_RETURN, "InvokeReturn");
+        }
+    }
+
+    protected void logRequest() {
+        // override with empty so log entries are not duplicated
+    }
+
+    protected void logResponse() {
+        // override with empty so log entries are not duplicated
+    }
+
+}