David Morley
55 lines
1.6 KiB
Java
55 lines
1.6 KiB
Java
package com.baeldung.aop;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Before;
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import org.aspectj.lang.annotation.Pointcut;
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import org.springframework.stereotype.Component;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.logging.Logger;
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@Component
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@Aspect
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public class LoggingAspect {
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private static Logger logger = Logger.getLogger(LoggingAspect.class.getName());
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private ThreadLocal<SimpleDateFormat> sdf = new ThreadLocal<SimpleDateFormat>() {
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@Override
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protected SimpleDateFormat initialValue() {
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return new SimpleDateFormat("[yyyy-mm-dd hh:mm:ss:SSS]");
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}
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};
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@Pointcut("@target(org.springframework.stereotype.Repository)")
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public void repositoryMethods() {
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}
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@Pointcut("@annotation(com.baeldung.aop.annotations.Loggable)")
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public void loggableMethods() {
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}
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@Pointcut("@args(com.baeldung.aop.annotations.Entity)")
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public void methodsAcceptingEntities() {
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}
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@Before("repositoryMethods()")
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public void logMethodCall(JoinPoint jp) {
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String methodName = jp.getSignature().getName();
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logger.info(sdf.get().format(new Date()) + methodName);
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}
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@Before("loggableMethods()")
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public void logMethod(JoinPoint jp) {
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String methodName = jp.getSignature().getName();
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logger.info("Executing method: " + methodName);
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}
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@Before("methodsAcceptingEntities()")
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public void logMethodAcceptionEntityAnnotatedBean(JoinPoint jp) {
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logger.info("Accepting beans with @Entity annotation: " + jp.getArgs()[0]);
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}
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}
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