--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/java/christie/example/HelloWorld/FinishHelloWorld.java	Fri Jan 24 18:23:01 2020 +0900
@@ -0,0 +1,23 @@
+package christie.example.HelloWorld;
+
+import christie.annotation.Peek;
+import christie.annotation.Take;
+import christie.codegear.CodeGear;
+import christie.codegear.CodeGearManager;
+import christie.topology.Message;
+import christie.topology.node.TopologyNodeConfig;
+
+public class FinishHelloWorld extends CodeGear {
+    @Take
+    Message hello;
+
+
+    @Peek
+    TopologyNodeConfig topologyNodeConfig;
+
+
+    @Override
+    protected void run(CodeGearManager cgm) {
+        getDGM(topologyNodeConfig.getManagerKey()).put("FINISHMESSAGE", new Message());
+    }
+}

--- a/src/test/java/christie/example/HelloWorld/HelloWorldCodeGear.java	Fri Jan 24 18:03:02 2020 +0900
+++ b/src/test/java/christie/example/HelloWorld/HelloWorldCodeGear.java	Fri Jan 24 18:23:01 2020 +0900
@@ -4,6 +4,7 @@
 import christie.annotation.Take;
 import christie.codegear.CodeGear;
 import christie.codegear.CodeGearManager;
+import christie.topology.Message;
 
 public class HelloWorldCodeGear extends CodeGear {
 
@@ -14,5 +15,9 @@
     protected void run(CodeGearManager cgm) {
         System.out.print(helloWorld + " ");
         cgm.setup(new HelloWorldCodeGear());
+        if(helloWorld == "world"){
+            System.out.println("catch");
+            cgm.getLocalDGM().put("finishMessage", new Message());
+        }
     }
 }
\ No newline at end of file