How to intercept or aop javax.sql.Datasource.getConnection() using spring aop - spring-aop

Question

I am trying to aspect the javax.sql.Datasource.getConnection() so that I can set clientInfo properties before the connection is used.
I tried spring ConnectionInterceptor with COnnectionPreparer but it did not work.
I tried pointcut with javax.sql.datasource.getConnection() but not working.
now , am trying pointcut with the below but my advise is not executed rather the call just passes through.
pom.xml has
<!-- https://mvnrepository.com/artifact/aspectj/aspectjweaver -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
</dependency>
main class
#SpringBootApplication
#Configuration
#EnableAutoConfiguration
#ComponentScan({ "com.xyz" })
#EnableAspectJAutoProxy
public class MainApplication extends SpringBootServletInitializer {
// spring configuration here
// cxf end point configuration
}
aspect class
#Component
#Aspect
public class ClientIdentifierConnectionPreparer {
#AfterReturning(pointcut="execution(java.sql.Connection org.springframework.jdbc.datasource.ConnectionHandle.getConnection())", returning="conn")
public void prepare(Connection conn) {
System.out.println("prepare connection aspect 1");
}
#Before("execution(java.sql.Connection org.springframework.jdbc.datasource.ConnectionHandle.getConnection())")
public void prepareBefore() {
System.out.println("prepare connection aspect 2");
}
}
can you pls help