Incorrect invokation of Geo Service CBL handlers

Android
1

If we use the following sample code for the following handlers:

Business Logic - Geo Service Handler - beforeAddCategory()、 afterAddCategory()、 beforeDeleteCategory()、 afterDeleteCategory() 


    public boolean geoAddCategorySync(final String categoryName) {
        mRet = false;


        Thread thread = new Thread(new Runnable() {


            @Override
            public void run() {
                try {
                    GeoCategory category = Backendless.Geo
                            .addCategory(categoryName);
                    if (category.getName().equals(categoryName))
                        mRet = true;
                    else
                        mRet = false;
                } catch (Exception e) {
                    Log.e(TAG, e.toString());
                    mRet = false;
                }
            }


        });
        try {
            thread.start();
            thread.join();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return mRet;
    }

The correct invokation order is beforeAddCategory() and then afterAddCategory() but now we find that after beforeAddCategory() the method afterDeleteCategory() is mistakenly being called.

2

Hi, Simon.

Using this

Thread thread = new Thread(new Runnable() {...

denied in custom code.
You can find this information below:
https://backendless.com/compatibility-notice-using-async-api-calls-in-coderunner/

Regards,
Kate.

3

Hi, Kate.

I’m working with Simon. Please let me report again about this issue.

  • We are developing Android app, and using backendless geo service.
    And we are going to use Custom Business Logic’s pre/post event handlers. (Above source code which posted by Simon is Android code. Not Server code.)

  • When we use Backendless.Geo.addCategory() method from client side,
    We expect following event handler should be called on server.

    • beforeAddCategory();
    • afterAddCategory();
      But, actually following event handler has called.
    • beforeAddCategory(); /* this is correct */
    • afterDeleteCategory(); /* This should be “afterAddCategory()” */

  • It is not related whether called from sync or async method.
    It may reproduce from following Android code.

     public void geoAddCategorySync(final String categoryName) {
         GeoCategory category = Backendless.Geo
                 .addCategory(categoryName);
     }

Regards,
Niro.

4

Hi, Niro

This issue will be fixed in a few hours.
I will inform you about changes.

Regards,
Kate.

5

Hi, Niro!

Please, check again this issue.

Regards, Kate.

6

Hi, Kate.

We verified that the problem was fixed now.

Regards,
Niro.

7

Great! Thank you!