Execution Timing using AspectJ

Measure and log execution time of annotated methods in a Spring app using AspectJ Note: Spring AOP is a proxy-based and cannot capture calls to private methods or calls made within a class

Usage

0. Add TimingAspectConfig.java and TimeIt.java to project
1. Add aspectjweaver dependency to pom.xml

   <dependency>
   	<groupId>org.aspectj</groupId>
   	<artifactId>aspectjweaver</artifactId>
   	<version>${aspectj.version}</version>
   </dependency>

2. Add @EnableAspectJAutoProxy to configuration class
3. Add annotation @TimeIt over methods which are to be timed
4. Check log4j logs to see timings