Each task that runs on a separate thread should have its own method.

briar-android/src/org/briarproject/android/BriarActivity.java

@@ -95,7 +95,12 @@ public class BriarActivity extends RoboFragmentActivity {
 					if(LOG.isLoggable(INFO))
 						LOG.info("Interrupted while waiting for service");
 				}
-				// Finish the activity and kill the JVM
+				finishAndExit();
+			}
+		}.start();
+	}
+
+	private void finishAndExit() {
 		runOnUiThread(new Runnable() {
 			public void run() {
 				finish();
@@ -104,8 +109,6 @@ public class BriarActivity extends RoboFragmentActivity {
 			}
 		});
 	}
-		}.start();
-	}
 
 	protected void runOnDbThread(final Runnable task) {
 		dbUiExecutor.execute(new Runnable() {