1 files changed, 28 insertions, 28 deletions
diff --git a/openstack-examples/src/main/java/com/woorea/openstack/examples/compute/NovaStopStartServer.java b/openstack-examples/src/main/java/com/woorea/openstack/examples/compute/NovaStopStartServer.java
index d113d21..dfc5f06 100644
--- a/openstack-examples/src/main/java/com/woorea/openstack/examples/compute/NovaStopStartServer.java
+++ b/openstack-examples/src/main/java/com/woorea/openstack/examples/compute/NovaStopStartServer.java
@@ -25,32 +25,32 @@ import com.woorea.openstack.nova.api.ServersResource;
 import com.woorea.openstack.nova.model.Servers;
 
 public class NovaStopStartServer {
-	public static void main(String[] args) throws InterruptedException {
-		Keystone keystone = new Keystone(ExamplesConfiguration.KEYSTONE_AUTH_URL);
-		Access access = keystone.tokens().authenticate(new UsernamePassword(ExamplesConfiguration.KEYSTONE_USERNAME, ExamplesConfiguration.KEYSTONE_PASSWORD))
-				.withTenantName(ExamplesConfiguration.TENANT_NAME)
-				.execute();
-
-		//use the token in the following requests
-		keystone.token(access.getToken().getId());
-
-		Nova novaClient = new Nova(ExamplesConfiguration.NOVA_ENDPOINT.concat("/").concat(access.getToken().getTenant().getId()));
-		novaClient.token(access.getToken().getId());
-
-		Servers servers = novaClient.servers().list(true).execute();
-		if(servers.getList().size() > 0) {
-
-			// Server has to be in activated state.
-			ServersResource.StopServer stopServer = novaClient.servers().stop(servers.getList().get(0).getId());
-			stopServer.endpoint(ExamplesConfiguration.NOVA_ENDPOINT);
-			stopServer.execute();
-
-			// Wait until server shutdown. Or 400 error occurs.
-			Thread.sleep(5000);
-
-			ServersResource.StartServer startServer = novaClient.servers().start(servers.getList().get(0).getId());
-			startServer.endpoint(ExamplesConfiguration.NOVA_ENDPOINT);
-			startServer.execute();
-		}
-	}
+    public static void main(String[] args) throws InterruptedException {
+        Keystone keystone = new Keystone(ExamplesConfiguration.KEYSTONE_AUTH_URL);
+        Access access = keystone.tokens().authenticate(new UsernamePassword(ExamplesConfiguration.KEYSTONE_USERNAME, ExamplesConfiguration.KEYSTONE_PASSWORD))
+                .withTenantName(ExamplesConfiguration.TENANT_NAME)
+                .execute();
+
+        //use the token in the following requests
+        keystone.token(access.getToken().getId());
+
+        Nova novaClient = new Nova(ExamplesConfiguration.NOVA_ENDPOINT.concat("/").concat(access.getToken().getTenant().getId()));
+        novaClient.token(access.getToken().getId());
+
+        Servers servers = novaClient.servers().list(true).execute();
+        if(servers.getList().size() > 0) {
+
+            // Server has to be in activated state.
+            ServersResource.StopServer stopServer = novaClient.servers().stop(servers.getList().get(0).getId());
+            stopServer.endpoint(ExamplesConfiguration.NOVA_ENDPOINT);
+            stopServer.execute();
+
+            // Wait until server shutdown. Or 400 error occurs.
+            Thread.sleep(5000);
+
+            ServersResource.StartServer startServer = novaClient.servers().start(servers.getList().get(0).getId());
+            startServer.endpoint(ExamplesConfiguration.NOVA_ENDPOINT);
+            startServer.execute();
+        }
+    }
 }