Enhancements for the aai-common library

[aai/aai-common.git] / aai-els-onap-logging / src / main / java / org / onap / aai / aailog / logs / AaiDmaapMetricLog.java

diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java
new file mode 100644 (file)
index 0000000..b0fb079
--- /dev/null
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java
@@ -0,0 +1,92 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 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.aai.aailog.logs;
+
+import org.onap.aai.logging.AaiElsErrorCode;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.*;
+
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.regex.PatternSyntaxException;
+
+public class AaiDmaapMetricLog extends MDCSetup {
+
+    protected static final Logger logger = LoggerFactory.getLogger(AaiDmaapMetricLog.class);
+    private static final Marker INVOKE_RETURN = MarkerFactory.getMarker("INVOKE-RETURN");
+    private static final String TARGET_ENTITY = "DMaaP";
+
+    public AaiDmaapMetricLog() {
+    }
+    public void pre(String targetServiceName, String event, String transactionId, String serviceName) {
+
+        try {
+            MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP,
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+            setLogTimestamp();
+            setElapsedTimeInvokeTimestamp();
+            MDC.put(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME, targetServiceName);
+            MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
+            MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, TARGET_ENTITY);
+            if (transactionId != null && !(transactionId.isEmpty())) {
+                MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, transactionId);
+            }
+            if (serviceName != null && !(serviceName.isEmpty())) {
+                MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, serviceName);
+            }
+            setInvocationIdFromMDC();
+            logger.info(ONAPLogConstants.Markers.INVOKE, event );
+
+        } catch (Exception e) {
+            logger.warn("Error in AaiDmaapMetricLog pre", e.getMessage());
+        }
+    }
+
+    public void post(String responseCode, String errorDescription) {
+
+        try {
+            setLogTimestamp();
+            setElapsedTimeInvokeTimestamp();
+            setResponseStatusCode(responseCode, errorDescription);
+            logger.info(INVOKE_RETURN, "InvokeReturn");
+            clearClientMDCs();
+        } catch (Exception e) {
+            logger.warn("Error in AaiDmaapMetricLog post", e.getMessage());
+        }
+    }
+
+    public void setResponseStatusCode(String aaiElsErrorCode, String errorDescription) {
+        String statusCode;
+        if (AaiElsErrorCode.SUCCESS.equals(aaiElsErrorCode)) {
+            statusCode = ONAPLogConstants.ResponseStatus.COMPLETE.toString();
+        }
+        else {
+            statusCode = ONAPLogConstants.ResponseStatus.ERROR.toString();
+            MDC.put(ONAPLogConstants.MDCs.ERROR_CODE, aaiElsErrorCode);
+            MDC.put(ONAPLogConstants.MDCs.ERROR_DESC, errorDescription);
+        }
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, statusCode);
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, aaiElsErrorCode);
+
+    }
+}