Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

testing-modules/spring-testing/src/main/java/com/baeldung/scheduled/Counter.java

@@ -0,0 +1,20 @@
+package com.baeldung.scheduled;
+
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+@Component
+public class Counter {
+    private final AtomicInteger count = new AtomicInteger(0);
+
+    @Scheduled(fixedDelay = 5)
+    public void scheduled() {
+        this.count.incrementAndGet();
+    }
+
+    public int getInvocationCount() {
+        return this.count.get();
+    }
+}