im.aop.loggers.advice.around.LogAroundAdvice Maven / Gradle / Ivy

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A handy and configurable sets of annotation-based loggers for Spring Boot that can log every execution of a method when entering or exiting normally or abnormally, without you writing a single line of code using aspect-oriented programming (AOP)

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package im.aop.loggers.advice.around;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.beans.factory.annotation.Autowired;

/**
 * Spring's AOP Advice for {@link LogAround}.
 *
 * @author Andy Lian
 */
@Aspect
public class LogAroundAdvice {

  @Autowired
  private LogAroundService logAroundService;

  @Pointcut("execution(public * *(..))")
  void publicMethod() {
  }

  @Pointcut("execution(String *.toString())")
  void toStringMethod() {
  }

  @Pointcut(value = "@annotation(logAround)", argNames = "logAround")
  void logAroundMethodContext(final LogAround logAround) {
  }

  @Around(
      value = "publicMethod() && logAroundMethodContext(logAround)",
      argNames = "joinPoint, logAround")
  Object logAroundMethodContext(final ProceedingJoinPoint joinPoint, final LogAround logAround)
      throws Throwable {
    return logAround(joinPoint, logAround);
  }

  @Pointcut(value = "@within(logAround)", argNames = "logAround")
  void logAroundClassContext(final LogAround logAround) {
  }

  @Around(
      value = "publicMethod() && !toStringMethod() && logAroundClassContext(logAround)",
      argNames = "joinPoint, logAround")
  Object logAroundClassContext(final ProceedingJoinPoint joinPoint, final LogAround logAround)
      throws Throwable {
    return logAround(joinPoint, logAround);
  }

  protected Object logAround(final ProceedingJoinPoint joinPoint, final LogAround logAround)
      throws Throwable {
    return logAroundService.logAround(joinPoint, logAround);
  }
}