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/*-
* ============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();
}
}
}
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