Java Examples

Author: lokeshgupta1981

src/main/java/com/howtodoinjava/concurrency/virtualThreads/ExecutorExample.java

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+package com.howtodoinjava.concurrency.virtualThreads;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+public class ExecutorExample {
+
+  void main(String[] args) throws InterruptedException {
+
+    List<Integer> numList = Arrays.asList(1, 2, 3, 4, 5);
+
+    ExecutorService executor = Executors.newVirtualThreadPerTaskExecutor();
+
+    numList.forEach(num ->
+        executor.execute(() -> {
+          System.out.println(STR."Square of \{num} is :: \{square(num)}");
+        })
+    );
+
+    executor.awaitTermination(2, TimeUnit.SECONDS);
+    executor.shutdown();
+  }
+
+  private Integer square(Integer num) {
+    return num * num;
+  }
+}

src/main/java/com/howtodoinjava/core/streams/TeeingCollectorExample.java

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+package com.howtodoinjava.core.streams;
+
+public class TeeingCollectorExample {
+
+  public static void main(String[] args) {
+
+  }
+}