Use exit() for integration test client

ejona86 · ejona86 · commit 4d5caf83fba1 · 2015-06-18T17:24:16.000-07:00
On my machine, the client currently takes ~3s to run a test. However,
with exit() it takes &lt; 1s. When doing lots of integration tests, those
seconds add up.

We know one of those seconds is the DESTROY_DELAY_SECONDS of
SharedResourceHolder. Part of another second appears to be Netty
creating any threads that weren't previously created when shutting down.
diff --git a/interop-testing/src/main/java/io/grpc/testing/integration/TestServiceClient.java b/interop-testing/src/main/java/io/grpc/testing/integration/TestServiceClient.java
@@ -80,6 +80,7 @@ public void run() {
     } finally {
       client.tearDown();
     }
+    System.exit(0);
   }
 
   private String serverHost = "localhost";

Original file line number	Diff line number	Diff line change
`@@ -80,6 +80,7 @@ public void run() {`
`80`	`80`	`} finally {`
`81`	`81`	`client.tearDown();`
`82`	`82`	`}`
	`83`	`+ System.exit(0);`
`83`	`84`	`}`
`84`	`85`
`85`	`86`	`private String serverHost = "localhost";`