misc

documents/Programmierparadigmen/scripts/java/callable-example.java

@@ -0,0 +1,9 @@
+public final class StringTask implements Callable<String> {
+    int id;
+    public StringTask(int id) {
+        this.id = id;
+    }
+    public String call() {
+        return "Run " + id;
+    }
+}

documents/Programmierparadigmen/scripts/java/executer-service-future-example.java

@@ -0,0 +1,18 @@
+public static void main(String[] args) throws
+  InterruptedException, ExecutionException {
+    ExecutorService pool = 
+            Executors.newFixedThreadPool(4);
+    List<Future<String>> futures = 
+            new ArrayList<Future<String>>();
+
+    for(int i = 0; i < 10; i++) {
+        futures.add(pool.submit(new StringTask(i)));
+    }
+
+    for(Future<String> future : futures){
+        String result = future.get();
+        System.out.println(result);
+    }
+
+    pool.shutdown();
+}