Using Sencha.io Sync http://www.sencha.com/blog/using-sencha-io-sync Sencha.io Sync was made available as an open beta last week, so we wanted to give a more detailed look at how to use Sync. We announced Sencha.io Sync in the early summer and have spent time honing and tuning the service based on feedback from our private beta customers, and we’re excited to invite the Sencha community to try their hands at our Sync service. en-us aditya@sencha.com Copyright 2011 2011-09-30T07:00:43+00:00 Comment by Rob I know you commented on the question of multiple users/phones problem by manually creating unique id’s. But do you have any plans to provide an automated or scalable approach to this? If an app is created and distributed via the app stores it will quickly become unmanageable if it is successful. Any inside in to functionality we will be able to count on as developers is appreciated. I know you commented on the question of multiple users/phones problem by manually creating unique id’s. But do you have any plans to provide an automated or scalable approach to this? If an app is created and distributed via the app stores it will quickly become unmanageable if it is successful. Any inside in to functionality we will be able to count on as developers is appreciated.

]]> Fri, 14 Oct 2011 01:22 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28408#date:01:22 Comment by Deep Hi Guys, Sync is just some libraries or need your cloud service to work.  Will it be part of free Sencha touch or paid. Some clarity on this will help us plan. regards, Hi Guys,

Sync is just some libraries or need your cloud service to work.  Will it be part of free Sencha touch or paid.

Some clarity on this will help us plan.

regards,

]]> Wed, 05 Oct 2011 03:26 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28109#date:03:26 Comment by Aditya Bansod @Andres—if you want to do that, create multiple databases (i.e. a new ID for each user). Sync is designed for each to be eventually consistent so across a specific database, you can’t have one update and not the other. @Andres—if you want to do that, create multiple databases (i.e. a new ID for each user). Sync is designed for each to be eventually consistent so across a specific database, you can’t have one update and not the other.

]]> Tue, 04 Oct 2011 05:35 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28087#date:05:35 Comment by Nafisa Williams A great opportunity to be grabbed. A great opportunity to be grabbed.

]]> Mon, 03 Oct 2011 11:04 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28065#date:11:04 Comment by Andrés León I have an application that has local storage as a proxy type. In the application may have multiple users. Is it possible to update only a specific user and not the entire database? I have an application that has local storage as a proxy type. In the application may have multiple users. Is it possible to update only a specific user and not the entire database?

]]> Sat, 01 Oct 2011 18:39 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28037#date:18:39 Comment by Andrés León tengo una aplicacion que tien como proxy type local storage. En la aplicacion puede haber varios usuarios. ¿Es posible actualizar solo un usuario concreto y no toda la base de datos? tengo una aplicacion que tien como proxy type local storage. En la aplicacion puede haber varios usuarios. ¿Es posible actualizar solo un usuario concreto y no toda la base de datos?

]]> Sat, 01 Oct 2011 18:38 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28036#date:18:38 Comment by Andrés León Is it possible to download a demo application to review the code? Is it possible to download a demo application to review the code?

]]> Sat, 01 Oct 2011 18:21 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:28035#date:18:21 Comment by Michael Mullany @ivan - not in the initial version, and we have no plans to put in in the roadmap. @ivan - not in the initial version, and we have no plans to put in in the roadmap.

]]> Fri, 30 Sep 2011 20:06 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27965#date:20:06 Comment by Ivan Jouikov Will you allow customization to that algorithm?  i.e. if such conflict is detect, my preference would be that a higher-privileged user’s changes are kept. Will you allow customization to that algorithm?  i.e. if such conflict is detect, my preference would be that a higher-privileged user’s changes are kept.

]]> Fri, 30 Sep 2011 18:33 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27964#date:18:33 Comment by michael mullany @Ivan - there is a very simply collision algorithm - it’s just last write wins, and we trust local time to be telling the truth about when the write was made. @Ivan - there is a very simply collision algorithm - it’s just last write wins, and we trust local time to be telling the truth about when the write was made.

]]> Fri, 30 Sep 2011 18:09 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27963#date:18:09 Comment by Ivan Jouikov The level of ExtJS effort is amazing! How will you deal with collisions, i.e. 2 offline devices coming back online and trying to sync back the same piece of data? The level of ExtJS effort is amazing!

How will you deal with collisions, i.e. 2 offline devices coming back online and trying to sync back the same piece of data?

]]> Fri, 30 Sep 2011 16:10 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27955#date:16:10 Comment by Aditya Bansod @Andy—think of it is as shared database. If you need multiple, then give them their own ID and then you can use create independent ones per user. @Andy—think of it is as shared database. If you need multiple, then give them their own ID and then you can use create independent ones per user.

]]> Fri, 30 Sep 2011 14:07 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27946#date:14:07 Comment by Andy One question if I deliver my sencha touch application to a large number of customers: How can I separate the data? Each customer (=smartphone) should have it´s own data. If they use the same proxy they all have the same database! One question if I deliver my sencha touch application to a large number of customers:
How can I separate the data? Each customer (=smartphone) should have it´s own data.
If they use the same proxy they all have the same database!

]]> Fri, 30 Sep 2011 10:41 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27940#date:10:41 Comment by Andrea Cammarata I just finish to make some test…wow guys, that’s really an amazing and powerfull tools. I will use for sure in my application! I just finish to make some test…wow guys, that’s really an amazing and powerfull tools. I will use for sure in my application!

]]> Fri, 30 Sep 2011 09:38 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27938#date:09:38 Comment by Andrea Cammarata I’m going to try it immediately! Great work! I’m going to try it immediately!
Great work! wink

]]> Fri, 30 Sep 2011 08:23 GMT http://www.sencha.com/blog//using-sencha-io-sync#id:27937#date:08:23