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28 discussions - 162 posts

  • Folks, I need your help. An error in my app bugs me and I am looking desperately were it could happen. The use case is: - create a user - create a user_role object - select one of the existing roles ...
    Christian GrobmeierChristian Grobmeier
    Sep 6, 2011 at 3:15 pm
    Sep 16, 2011 at 7:48 pm
  • Hi, I have a two processes one which writes to a several database tables (a ruby on rails application) and a java application that reads the state these data base tables using Cayenne and writes to ...
    Anthony BrewAnthony Brew
    Sep 1, 2011 at 5:04 pm
    Sep 3, 2011 at 10:49 pm
  • https://cwiki.apache.org/CAY/setting-initial-values.html says "the best place to set default/initial values in the newly created object is in the setPersistenceState". Is there a problem with setting ...
    Becker, JoelBecker, Joel
    Sep 8, 2011 at 3:03 pm
    Aug 3, 2012 at 12:13 pm
  • Hello all, I have created a complex relationship within the Modeler (like toPerson- telephoneNumberArray). My problem is that when I access the property the array comes up empty but if at the same ...
    Bruno René SantosBruno René Santos
    Sep 21, 2011 at 2:50 pm
    Sep 26, 2011 at 12:44 pm
  • Hi all. Cayenne beginner here. I come from an EOF/WebObjects background, so when I started using Cayenne (yesterday) I kinda missed the type safety and conciseness of using Mike Schrag's ERXKeys when ...
    Hugi ThordarsonHugi Thordarson
    Sep 15, 2011 at 6:30 pm
    Sep 16, 2011 at 1:37 pm
  • Hi, The Cayenne documentation states the following : Chapter: Understanding Transactions Could you provide examples for both please ? Actually, I am new to Apache Cayenne and I am trying to find a ...
    stéphane Lestocletstéphane Lestoclet
    Sep 12, 2011 at 6:19 am
    Sep 14, 2011 at 1:27 pm
  • Hi, I would like to know whether there is an example app featuring most of new (DI) features in 3.1. I didn't have problem with configuration but I didn't find any injection examples or neat tricks ...
    Marek ŠaboMarek Šabo
    Sep 12, 2011 at 11:49 pm
    Sep 14, 2011 at 12:41 pm
  • Hi All Again, Still doing testing on the new configuration and rewriting some code to 3.1, and have come across the following issue: My configuration code again: Module extensions = new Module() { ...
    Gary JarrelGary Jarrel
    Sep 13, 2011 at 1:30 pm
    Sep 13, 2011 at 2:28 pm
  • Hi All, Still working with the new features and finding some really cool stuff, but am running into a few problems here and there, probably cause am used to the old ways: I've got the following ...
    Gary JarrelGary Jarrel
    Sep 10, 2011 at 4:06 am
    Sep 12, 2011 at 9:56 am
  • Hello everyone. I am getting desperate about this issue. I have a simple piece of code whose purpose is to make some counts in the database. It goes like this: String sql = "SELECT a.author_id X, ...
    Sylwia BuglaSylwia Bugla
    Sep 1, 2011 at 5:59 am
    Sep 1, 2011 at 2:36 pm
  • I want to delete a row from a particular table. Unfortunately the table in question has a FK constraint to another table, which in turn has a FK constraint back to the table in question. Even the ...
    Chris Murphy (www.strandz.org)Chris Murphy (www.strandz.org)
    Sep 22, 2011 at 4:22 pm
    Sep 26, 2011 at 9:12 am
  • Hi All, I'm in the process of converting a small project to Cayenne 3.1M2 and also trying to get my head around some of the changes. At one stage I have the Cache Factory setting code ...
    Gary JarrelGary Jarrel
    Sep 8, 2011 at 1:52 pm
    Sep 10, 2011 at 2:38 am
  • I'm trying to figure out how to model a couple of named queries, preferably in the object modeler: I've got this working Qualifier: status = $status I can't get this working Qualifier: status = ...
    Richard FrovarpRichard Frovarp
    Sep 29, 2011 at 6:23 pm
    Sep 30, 2011 at 11:07 am
  • At runtime how do I switch my model to use a different data node that was previously defined in the in model? I'm using trunk. Thanks, John
    John HussJohn Huss
    Sep 26, 2011 at 2:50 pm
    Sep 26, 2011 at 8:12 pm
  • I'm trying to understand what DataNodes are for and how they work. I know they correspond to a specific database (basically) and that you can link one specific DataNode to a DataMap. So why would you ...
    John HussJohn Huss
    Sep 23, 2011 at 8:44 pm
    Sep 24, 2011 at 2:42 am
  • I'm try to find out if I can make a single app that can work either with a local DB or using ROP with a remote DB. For the ObjectContext it looks like as long as the code uses the ObjectContext ...
    John HussJohn Huss
    Sep 21, 2011 at 2:37 am
    Sep 22, 2011 at 3:19 am
  • Hi all, Using Postgresql 9.0 and Cayenne 3.0.2. I've googled and googled but can't find the right search to answer this question. I would like to perform a query that has the equivalent of a case ...
    Arturo PerezArturo Perez
    Sep 15, 2011 at 5:45 pm
    Sep 16, 2011 at 12:23 am
  • I'm trying to pass a Blob to a stored procedure. The parameter is defined in the CayenneModeler as an IN parameter of type BLOB. I'm passing an array of bytes to ProcedureQuery.addParameter. When the ...
    Joseph SenecalJoseph Senecal
    Sep 2, 2011 at 10:41 pm
    Sep 6, 2011 at 7:04 pm
  • What are you all using for your JSON library with cayenne? I am looking for some feedback on what works well out of the box or with little work. I can't seem to find a good JSON library that works ...
    Pipes, DavidPipes, David
    Sep 1, 2011 at 2:01 pm
    Sep 2, 2011 at 1:48 pm
  • We are glad to announce 3.1M3 release of Cayenne. This is an important milestone on our way to Beta. In fact there is a good chance that the next release will be announced as Beta. Upgrade to M3 is ...
    Andrus AdamchikAndrus Adamchik
    Sep 26, 2011 at 7:19 am
    Sep 27, 2011 at 2:29 pm
  • Hi guys, I've been successfully used Cayenne for years now, but we have a really weird issue right now : Cayenne is committing columns that are never modified in our code.. I'm pretty sure Cayenne is ...
    Laurent MarchalLaurent Marchal
    Sep 27, 2011 at 3:25 pm
    Oct 7, 2011 at 3:07 pm
  • Hello all, I was trying to use java.util.Set as the base of my relationships as my GUI framework uses it a lot. The problem was that on this piece of code: // TODO: Andrus 1/31/2006 - ...
    Bruno René SantosBruno René Santos
    Sep 26, 2011 at 9:42 pm
    Sep 27, 2011 at 6:59 am
  • Thanks for the link. In fact, I already read almost all the Cayenne documentation http://cayenne.apache.org/doc/understanding-transactions.html (which I think more recent) rather than using an AOP ...
    stéphane Lestocletstéphane Lestoclet
    Sep 13, 2011 at 7:16 pm
    Sep 13, 2011 at 7:44 pm
  • I just wanted to verify 3.0 is the version recommended for production code. (Just wanted to make sure I didn't miss anything with all the discussion over 3.1. I am currently using 3.0.1 for my ...
    Joe BaldwinJoe Baldwin
    Sep 13, 2011 at 3:41 pm
    Sep 13, 2011 at 4:59 pm
  • Hi All, Going though the 3.1 code again, and notice the CacheGroups annotation and CacheInvalidationFilter class for invalidating cache. Question is, will this become a standard for invalidating ...
    Gary JarrelGary Jarrel
    Sep 12, 2011 at 11:30 am
    Sep 12, 2011 at 3:21 pm
  • Hi there, When I change the value of "Size of Object Cache" in my project in the Modeller, there is no effect in the generated cayenne.xml. (Or any file under git (cayenne.xml, and the map and node ...
    Marc O'MorainMarc O'Morain
    Sep 6, 2011 at 10:13 am
    Sep 6, 2011 at 10:23 am
  • Hi, I have a two processes one which writes to a several database tables (a ruby on rails application) and a java application that reads the state these data base tables using Cayenne and writes to ...
    Anthony BrewAnthony Brew
    Sep 1, 2011 at 5:15 pm
    Sep 1, 2011 at 7:53 pm
  • Hi all, Using cayenne 3.0.2, postgresql 9.0 here. Everything was working fine but I needed to do some schema redesign. I had CayenneModeler completely regenerate the model via the reengineer button ...
    Arturo PerezArturo Perez
    Sep 30, 2011 at 2:41 pm
    Sep 30, 2011 at 2:41 pm
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28 users for September 2011

Andrus Adamchik: 42 posts Christian Grobmeier: 14 posts Gary Jarrel: 11 posts Michael Gentry: 11 posts John Huss: 8 posts Mike Kienenberger: 8 posts Anthony Brew: 7 posts Durchholz, Joachim: 7 posts Aristedes Maniatis: 6 posts Bruno René Santos: 5 posts Joseph Senecal: 5 posts Joe Baldwin: 4 posts Marek Šabo: 4 posts Arturo Perez: 3 posts Hugi Thordarson: 3 posts Marc O'Morain: 3 posts Richard Frovarp: 3 posts Sylwia Bugla: 3 posts Chris Murphy (www.strandz.org): 2 posts Malcolm Edgar: 2 posts
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