package fr.ekito.example.aop.logging; import fr.ekito.example.config.Constants; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.AfterThrowing; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.core.env.Environment; import javax.inject.Inject; import java.util.Arrays; /** * Aspect for logging execution of service and repository Spring components. */ @Aspect public class LoggingAspect { private final Logger log = LoggerFactory.getLogger(this.getClass()); @Inject private Environment env; @Pointcut("within(fr.ekito.example.repository..*) || within(fr.ekito.example.service..*) || within(fr.ekito.example.web.rest..*)") public void loggingPoincut() {} @AfterThrowing(pointcut = "loggingPoincut()", throwing = "e") public void logAfterThrowing(JoinPoint joinPoint, Throwable e) { if (env.acceptsProfiles(Constants.SPRING_PROFILE_DEVELOPMENT)) { log.error("Exception in {}.{}() with cause = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), e.getCause(), e); } else { log.error("Exception in {}.{}() with cause = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), e.getCause()); } } @Around("loggingPoincut()") public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable { if (log.isDebugEnabled()) { log.debug("Enter: {}.{}() with argument[s] = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), Arrays.toString(joinPoint.getArgs())); } try { Object result = joinPoint.proceed(); if (log.isDebugEnabled()) { log.debug("Exit: {}.{}() with result = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), result); } return result; } catch (IllegalArgumentException e) { log.error("Illegal argument: {} in {}.{}()", Arrays.toString(joinPoint.getArgs()), joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName()); throw e; } } }