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IonicStorage 1.1.6 - Opening database is delayed

See original GitHub issue

Hello, With reference to Ionic Storage - QuotaExceededError - error - #10 I have now used @ionic/Storage 1.1.6 withcordova-sqlite-storage - 1.4.8 In my platform.ready() code

I have used

storage.get('introShown').then((res) =>{
});

it gives me res = null;

The reason is database is opening delayed after my call to get.

getting data for.... env
main.js:29 DEVICE READY FIRED AFTER 697 ms
main.js:30 getting data for.... introShown
main.js:29 Ionic Storage driver: cordovaSQLiteDriver
main.js:30 setting data for.... introShown  value... true
SQLitePlugin.js:175 OPEN database: _ionicstorage
SQLitePlugin.js:106 new transaction is waiting for open operation
SQLitePlugin.js:179 OPEN database: _ionicstorage - OK
SQLitePlugin.js:80 DB opened: _ionicstorage

Issue Analytics

State:
Created 7 years ago
Reactions:3
Comments:7 (4 by maintainers)

Top GitHub Comments

1reaction

mirkonasatocommented, Oct 12, 2016

There is a race condition. Especially when using the SQLite driver it’s possible that you call get and you get a result from e.g. IndexedDB because the SQLite driver hasn’t been initialised yet. Then you call get two seconds later and you get a result from SQLite.

As a workaround waiting for Platform.ready before reading from Storage seems to work, but a better solution would be nice.

0reactions

mlynchcommented, Dec 15, 2016

Fixed with #21

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