BAEL-19967: Migrate spring-aop module to the com.baeldung package

spring-aop/src/main/java/com/baeldung/aspectj/SecuredMethodAspect.java

@@ -0,0 +1,27 @@
+package com.baeldung.aspectj;
+
+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.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Aspect
+public class SecuredMethodAspect {
+    private static final Logger logger = LoggerFactory.getLogger(SecuredMethodAspect.class);
+
+    @Pointcut("@annotation(secured)")
+    public void callAt(Secured secured) {
+    }
+
+    @Around("callAt(secured)")
+    public Object around(ProceedingJoinPoint pjp, Secured secured) throws Throwable {
+        if (secured.isLocked()) {
+            logger.info(pjp.getSignature().toLongString() + " is locked");
+            return null;
+        } else {
+            return pjp.proceed();
+        }
+    }
+}