increase delay before shutting down persistence samples, #20005

akka-samples/akka-sample-persistence-java/src/main/java/sample/persistence/PersistentActorExample.java

@@ -129,7 +129,7 @@ public class PersistentActorExample {
         persistentActor.tell(new Cmd("buzz"), null);
         persistentActor.tell("print", null);
 
-        Thread.sleep(1000);
+        Thread.sleep(10000);
         system.terminate();
     }
 }

akka-samples/akka-sample-persistence-java/src/main/java/sample/persistence/PersistentActorFailureExample.java

@@ -70,7 +70,7 @@ public class PersistentActorFailureExample {
 
     // etc ...
 
-    Thread.sleep(1000);
+    Thread.sleep(10000);
     system.terminate();
   }
 }

akka-samples/akka-sample-persistence-java/src/main/java/sample/persistence/SnapshotExample.java

@@ -95,7 +95,7 @@ public class SnapshotExample {
         persistentActor.tell("d", null);
         persistentActor.tell("print", null);
 
-        Thread.sleep(1000);
+        Thread.sleep(10000);
         system.terminate();
     }
 }