Remove unnecessary synchronized.

przembot · Aug 20, 2015 · 73f8a4f · 73f8a4f
1 parent bec2870
commit 73f8a4f
Showing 1 changed file with 18 additions and 22 deletions.
diff --git a/...p/src/main/java/gcm/play/android/samples/com/gcmquickstart/RegistrationIntentService.java b/...p/src/main/java/gcm/play/android/samples/com/gcmquickstart/RegistrationIntentService.java
@@ -43,31 +43,27 @@ protected void onHandleIntent(Intent intent) {
         SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
 
         try {
-            // In the (unlikely) event that multiple refresh operations occur simultaneously,
-            // ensure that they are processed sequentially.
-            synchronized (TAG) {
-                // [START register_for_gcm]
-                // Initially this call goes out to the network to retrieve the token, subsequent calls
-                // are local.
-                // [START get_token]
-                InstanceID instanceID = InstanceID.getInstance(this);
-                String token = instanceID.getToken(getString(R.string.gcm_defaultSenderId),
-                        GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
-                // [END get_token]
-                Log.i(TAG, "GCM Registration Token: " + token);
+            // [START register_for_gcm]
+            // Initially this call goes out to the network to retrieve the token, subsequent calls
+            // are local.
+            // [START get_token]
+            InstanceID instanceID = InstanceID.getInstance(this);
+            String token = instanceID.getToken(getString(R.string.gcm_defaultSenderId),
+                    GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
+            // [END get_token]
+            Log.i(TAG, "GCM Registration Token: " + token);
 
-                // TODO: Implement this method to send any registration to your app's servers.
-                sendRegistrationToServer(token);
+            // TODO: Implement this method to send any registration to your app's servers.
+            sendRegistrationToServer(token);
 
-                // Subscribe to topic channels
-                subscribeTopics(token);
+            // Subscribe to topic channels
+            subscribeTopics(token);
 
-                // You should store a boolean that indicates whether the generated token has been
-                // sent to your server. If the boolean is false, send the token to your server,
-                // otherwise your server should have already received the token.
-                sharedPreferences.edit().putBoolean(QuickstartPreferences.SENT_TOKEN_TO_SERVER, true).apply();
-                // [END register_for_gcm]
-            }
+            // You should store a boolean that indicates whether the generated token has been
+            // sent to your server. If the boolean is false, send the token to your server,
+            // otherwise your server should have already received the token.
+            sharedPreferences.edit().putBoolean(QuickstartPreferences.SENT_TOKEN_TO_SERVER, true).apply();
+            // [END register_for_gcm]
         } catch (Exception e) {
             Log.d(TAG, "Failed to complete token refresh", e);
             // If an exception happens while fetching the new token or updating our registration data