diff options
Diffstat (limited to 'cps-service/src/main/java/org/onap/cps')
-rw-r--r-- | cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java b/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java new file mode 100644 index 000000000..20c6af6c3 --- /dev/null +++ b/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java @@ -0,0 +1,69 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022 Nordix Foundation + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.cps.aop; + +import java.util.Arrays; +import java.util.Optional; +import lombok.SneakyThrows; +import lombok.extern.slf4j.Slf4j; +import org.aspectj.lang.ProceedingJoinPoint; +import org.aspectj.lang.annotation.Around; +import org.aspectj.lang.annotation.Aspect; +import org.aspectj.lang.reflect.MethodSignature; +import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression; +import org.springframework.stereotype.Component; +import org.springframework.util.StopWatch; + +@Aspect +@Component +@Slf4j +@ConditionalOnExpression( + "'${logging.level.org.onap.cps}'.equalsIgnoreCase('DEBUG')" +) +public class CpsLoggingAspectService { + + private static final String ALL_CPS_METHODS = "execution(* org.onap.cps..*(..)))"; + + /** + * To measure method execution time as a logging. + * @param proceedingJoinPoint exposes the proceed(..) method in order to support around advice. + * @return empty in case of void otherwise an object of return type + */ + @Around(ALL_CPS_METHODS) + @SneakyThrows + public Object logMethodExecutionTime(final ProceedingJoinPoint proceedingJoinPoint) { + final StopWatch stopWatch = new StopWatch(); + + //Calculate method execution time + stopWatch.start(); + final Object logObject = Optional.ofNullable(proceedingJoinPoint.proceed()).orElse(""); + stopWatch.stop(); + final MethodSignature methodSignature = (MethodSignature) proceedingJoinPoint.getSignature(); + //Log method execution time + log.debug("Execution time of : {}.{}() with argument[s] = {} having result = {} :: {} ms", + methodSignature.getDeclaringType().getSimpleName(), + methodSignature.getName(), Arrays.toString(proceedingJoinPoint.getArgs()), logObject, + stopWatch.getTotalTimeMillis()); + + return logObject; + } + +} |