1 files changed, 140 insertions, 0 deletions
diff --git a/common/openecomp-sdc-artifact-generator-lib/openecomp-sdc-artifact-generator-core/src/main/java/org/openecomp/sdc/generator/aspect/MetricsAspect.java b/common/openecomp-sdc-artifact-generator-lib/openecomp-sdc-artifact-generator-core/src/main/java/org/openecomp/sdc/generator/aspect/MetricsAspect.java
new file mode 100644
index 0000000000..d226b00b05
--- /dev/null
+++ b/common/openecomp-sdc-artifact-generator-lib/openecomp-sdc-artifact-generator-core/src/main/java/org/openecomp/sdc/generator/aspect/MetricsAspect.java
@@ -0,0 +1,140 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * 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.sdc.generator.aspect;
+
+import static org.openecomp.sdc.generator.data.GeneratorConstants.ARTIFACT_MODEL_INFO;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.BEGIN_TIMESTAMP;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.ELAPSED_TIME;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.END_TIMESTAMP;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.ERROR_CODE;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_AUDIT_NO_ARTIFACT_TYPE_RESPONSE_DESC;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_METRICS_FAILURE_RESPONSE_CODE;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_METRICS_FAILURE_RESPONSE_DESC;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_METRICS_SUCCESS_RESPONSE_CODE;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_METRICS_SUCCESS_RESPONSE_DESC;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_METRICS_TARGET_ENTITY;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.REQUEST_ID;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.RESPONSE_CODE;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.RESPONSE_DESCRIPTION;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.SERVICE_INSTANCE_ID;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.SERVICE_NAME;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.STATUS_CODE;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.TARGET_ENTITY;
+import static org.openecomp.sdc.generator.data.GeneratorConstants.TARGET_SERVICE_NAME;
+import static org.openecomp.sdc.generator.util.ArtifactGeneratorUtil.artifactGeneratorErrorLogProcessor;
+import static org.openecomp.sdc.generator.util.ArtifactGeneratorUtil.getLogUtcDateStringFromTimestamp;
+import static org.openecomp.sdc.generator.util.ArtifactGeneratorUtil.resetLoggingContext;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.openecomp.core.logging.api.Logger;
+import org.openecomp.core.logging.api.LoggerFactory;
+import org.openecomp.sdc.generator.data.GenerationData;
+import org.openecomp.sdc.generator.logging.CategoryLogLevel;
+import org.openecomp.sdc.generator.logging.StatusCode;
+import org.slf4j.MDC;
+
+import java.util.Date;
+
+/**
+ * Wraps around any method annotated with
+ * {@link org.openecomp.sdc.generator.logging.annotations.Metrics} for logging metrics information
+ * In order for the aspect to be used, AspectJ annotation processing must be
+ * turned on and this particular aspect enabled.
+ *
+ * @see org.openecomp.sdc.generator.logging.annotations.Metrics
+ */
+@Aspect
+public class MetricsAspect {
+
+  /**
+   * Log Audit information for the method.
+   *
+   * @param pjp the pjp
+   * @return the object
+   * @throws Throwable the throwable
+   */
+  @Around("@annotation(org.openecomp.sdc.generator.logging.annotations.Metrics)")
+  public Object logMetrics(ProceedingJoinPoint pjp) throws Throwable {
+
+    final Logger logger = LoggerFactory.getLogger(pjp.getSignature().getDeclaringTypeName());
+    String [] modelInfo = MDC.get(ARTIFACT_MODEL_INFO).split(",");
+
+    if (modelInfo.length == 2) {
+      //Since ARTIFACT_MODEL_INFO is passed as String from caller "null" value is populated.
+      //So resetting "null" to "" in logs
+      String serviceInstanceId =  modelInfo[0].equals("null") ? "" : modelInfo[0];
+      String requestId =  modelInfo[1].equals("null") ? "" : modelInfo[1];
+      MDC.put(SERVICE_INSTANCE_ID, serviceInstanceId);
+      MDC.put(REQUEST_ID, requestId);
+    }
+
+    MDC.put(TARGET_ENTITY, GENERATOR_METRICS_TARGET_ENTITY);
+    MDC.put(TARGET_SERVICE_NAME, MDC.get(SERVICE_NAME) + " artifact generation");
+    // check if metrics aspect is enabled
+    if (logger.isMetricsEnabled()) {
+      final long beginTimestamp = System.currentTimeMillis();
+      try {
+        MDC.put(RESPONSE_DESCRIPTION, String.format(GENERATOR_METRICS_SUCCESS_RESPONSE_DESC, MDC
+            .get(SERVICE_NAME)));
+        Object obj = pjp.proceed();
+        if (obj instanceof  GenerationData) {
+          GenerationData data = (GenerationData) obj;
+          if (data.getErrorData() != null && !data.getErrorData().isEmpty()) {
+            MDC.put(STATUS_CODE, StatusCode.ERROR.name());
+            artifactGeneratorErrorLogProcessor(CategoryLogLevel.ERROR, data.getErrorData().get(
+                "AAI").get(0));
+            MDC.put(RESPONSE_CODE, MDC.get(ERROR_CODE));
+            // MDC.put(RESPONSE_CODE, GENERATOR_METRICS_FAILURE_RESPONSE_CODE);
+            // If not service name  found log no artifact type found error.
+            if (MDC.get(SERVICE_NAME) == null) {
+              MDC.put(RESPONSE_DESCRIPTION, GENERATOR_AUDIT_NO_ARTIFACT_TYPE_RESPONSE_DESC);
+            } else {
+              MDC.put(RESPONSE_DESCRIPTION,
+                  String.format(GENERATOR_METRICS_FAILURE_RESPONSE_DESC, MDC
+                      .get(SERVICE_NAME)));
+            }
+          }
+        }
+        return obj;
+
+
+      } catch (Exception ex) {
+        artifactGeneratorErrorLogProcessor(CategoryLogLevel.ERROR,ex.getMessage());
+        MDC.put(STATUS_CODE, StatusCode.ERROR.name());
+        MDC.put(RESPONSE_CODE, MDC.get(ERROR_CODE));
+        MDC.put(RESPONSE_DESCRIPTION, String.format(GENERATOR_METRICS_FAILURE_RESPONSE_DESC, MDC
+            .get(SERVICE_NAME)));
+        throw ex;
+      } finally {
+        long endTimestamp = System.currentTimeMillis();
+        MDC.put(BEGIN_TIMESTAMP, getLogUtcDateStringFromTimestamp(new Date(beginTimestamp)));
+        MDC.put(END_TIMESTAMP, getLogUtcDateStringFromTimestamp(new Date(endTimestamp)));
+        MDC.put(ELAPSED_TIME, String.valueOf(endTimestamp - beginTimestamp));
+        logger.metrics("");
+        resetLoggingContext();
+      }
+    } else {
+      return pjp.proceed();
+    }
+  }
+}