Experimenting with MS SQL Azure federations

2012-05-30 Thread Francesco Chicchiriccò
Hi all, one of my company (Tirasa) customers asked Fabio Martelli (in CC) and me to start exploring the integration between OpenJPA and MS SQL Azure federations. After some work we came out with [1], a sample webapp with persistence layer (managed by OpenJPA) on MS SQL Azure; moreover, this sample

[jira] [Resolved] (OPENJPA-1993) Deadlock Potential with ORM XML Processing

2012-05-30 Thread Jody Grassel (JIRA)
[ https://issues.apache.org/jira/browse/OPENJPA-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jody Grassel resolved OPENJPA-1993. --- Resolution: Fixed Fix Version/s: 2.2.0 2.3.0 2.

[jira] [Closed] (OPENJPA-1993) Deadlock Potential with ORM XML Processing

2012-05-30 Thread Jody Grassel (JIRA)
[ https://issues.apache.org/jira/browse/OPENJPA-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jody Grassel closed OPENJPA-1993. - > Deadlock Potential with ORM XML Processing > -- > >

Re: Experimenting with MS SQL Azure federations

2012-05-30 Thread Pinaki Poddar
Hi, I liked your concise description of Slice -- a more verbose description is available at [1]. Slice is designed to handle federation at JPA/application layer and via Slice it is possible to support a multi-tenant environment using a set of databases that are *not* federated by themselves. In

Re: Experimenting with MS SQL Azure federations

2012-05-30 Thread Pinaki Poddar
Few references on Slice (missed in the previous post): [1] http://www.ibm.com/developerworks/opensource/library/os-openjpa/ [2] http://www.slideshare.net/pinaki.poddar/slice-for-distributed-persistence-javaone-2010 [3] http://openjpa.apache.org/builds/latest/docs/docbook/manual.html#ref_guide_slic

[jira] [Resolved] (OPENJPA-2118) Prepared SQL query does not handle collection-valued parameter where collection is empty

2012-05-30 Thread Heath Thomann (JIRA)
[ https://issues.apache.org/jira/browse/OPENJPA-2118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Heath Thomann resolved OPENJPA-2118. Resolution: Fixed Fix Version/s: 2.2.1 2.3.0

[jira] [Closed] (OPENJPA-2118) Prepared SQL query does not handle collection-valued parameter where collection is empty

2012-05-30 Thread Heath Thomann (JIRA)
[ https://issues.apache.org/jira/browse/OPENJPA-2118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Heath Thomann closed OPENJPA-2118. -- > Prepared SQL query does not handle collection-valued parameter where > collection is empty