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22 discussions - 97 posts

  • Where do I begin? :) I have a few special data types that I've created ExtendedType classes for. I'm checking out Cayenne 3.0M4 to see if it fixes a problem with an error I've been getting: "Can't ...
    Chris GamacheChris Gamache
    Jul 31, 2008 at 4:24 pm
    Sep 19, 2008 at 11:24 pm
  • Hi all, I have a problem that i cannot solve. My customer has a strange database schema : each table has a related "AUX" table where extended properties are stored in rows. For example ...
    Laurent MarchalLaurent Marchal
    Jul 15, 2008 at 12:26 pm
    Jul 31, 2008 at 9:44 pm
  • Moving this to the list: Begin forwarded message:
    Jerald DawsonJerald Dawson
    Jul 1, 2008 at 3:52 pm
    Jul 1, 2008 at 7:32 pm
  • Hi ! I would like to do some DELETEs and INSERTs in one transaction, but since DELETE is made after the INSERTs, it deletes the fresh inserted values... Is there a way to force cayenne to do DELETE ...
    Laurent MarchalLaurent Marchal
    Jul 18, 2008 at 2:11 pm
    Jul 21, 2008 at 8:58 am
  • Hello, is it possible to generate AUTO_INCREMENT with MySQLDbAdapter when running DbGenerator via API? The goal is to use auto_increment instead of AUTO_PK_SUPPORT table. Regards, Borut
    Borut BolčinaBorut Bolčina
    Jul 16, 2008 at 6:54 am
    Nov 5, 2008 at 9:51 am
  • Where is the CayenneModeler attribute "Superclass Package" saved for 3M4? (It appears that all changes to "Superclass Package" are lost once CayenneModeler is terminated.)
    Joe BaldwinJoe Baldwin
    Jul 8, 2008 at 2:47 pm
    Jul 8, 2008 at 3:28 pm
  • Hi I spent some time today trying to find correlation between the object cache size and application performance to establish what setting would be the best. Initially the object cache was set to ...
    Marcin SkladaniecMarcin Skladaniec
    Jul 5, 2008 at 5:21 am
    Jul 6, 2008 at 7:24 pm
  • Hi Guys, I'm getting "java.lang.IllegalArgumentException: object is not an instance of declaring class" in a webapplication. I think it's something to do with the way CLOB is handled in Cayenne ...
    Parth PandyaParth Pandya
    Jul 7, 2008 at 5:56 am
    Jul 8, 2008 at 7:07 am
  • I am currently getting a strange exception when trying to commit some objects to the db. I'm hoping someone here can help me figure it out. org.apache.cayenne.CayenneRuntimeException: [v.3.0-SNAPSHOT ...
    Dave DombroskyDave Dombrosky
    Jul 31, 2008 at 3:13 am
    Aug 5, 2008 at 9:05 pm
  • Hello! I am trying to model a list of heterogeneous entities by having a ListItem table where the list item entity is able to point to an arbitrary entity (Person, Computer, URL, Movie, etc). I don't ...
    Ihawk ihawkerIhawk ihawker
    Jul 10, 2008 at 10:03 am
    Jul 10, 2008 at 4:25 pm
  • Can someone tell me why I get a "Cayenne validation" exception when I'm trying to delete an object? Here is the stack trace ... ------------------------------------------------------------ Caused ...
    Chad SmithChad Smith
    Jul 3, 2008 at 2:46 pm
    Jul 5, 2008 at 2:36 pm
  • Hi I'm trying to setup two services each in a seperate context under tomcat. I would like to get each context pointing to different dataDomains. How do I ask one context's ...
    Ian JamiesonIan Jamieson
    Jul 30, 2008 at 8:00 am
    Jul 30, 2008 at 12:06 pm
  • Hello! Part of me says that I've seen the same issue before, but I can't find it now. I'm using ROP, Tomcat, Postgresql 8. I get MissingSessionException [No session associated with request.] in two ...
    Andrey RazumovskyAndrey Razumovsky
    Jul 23, 2008 at 8:59 am
    Jul 23, 2008 at 12:30 pm
  • Hello, is there a better solution to creating a dummyDataContext just to get dbEntityName and then unregistering all objects: DataContext context = DataContext.createDataContext(); // item is ...
    Borut BolčinaBorut Bolčina
    Jul 23, 2008 at 8:45 am
    Jul 23, 2008 at 11:36 am
  • Hello, I am building a complaint management system. When I'm loading a list of complaints, I'd like to retrieve an extra column that contains some information that is determined in SQL on the fly ...
    Jul 14, 2008 at 11:28 am
    Jul 21, 2008 at 7:40 am
  • Hello, I'm using cayenne v2.0.4 with h2 as database engine. All table indexes are auto-generated with a auto_pk_support table. Table Indexes generation usually works but some times I get an error ...
    Jul 10, 2008 at 1:37 pm
    Jul 11, 2008 at 8:00 am
  • Does Cayenne have the ability to add/remove unique constraints for columns? -- Øyvind Harboe http://www.zylin.com/zy1000.html ARM7 ARM9 XScale Cortex JTAG debugger and flash programmer
    Øyvind HarboeØyvind Harboe
    Jul 8, 2008 at 11:21 am
    Jul 8, 2008 at 11:40 am
  • Hey guys, I'm using Cayenne 3.0M3, and have been using JNDI to get my datasource. This works just fine when deploying our app to our Glassfish container, as we have our JNDI resource defined there ...
    Jon SharpJon Sharp
    Jul 4, 2008 at 2:48 pm
    Jul 8, 2008 at 3:39 am
  • Hi All, I've hit a problem in executing a named query in cayenne 3 m4 release. I posted on the group last week that I'm getting java.io.StreamCorrupted error regarding the CLOB but I've found that ...
    Parth PandyaParth Pandya
    Jul 18, 2008 at 5:46 am
    Jul 18, 2008 at 5:49 am
  • I am new to Cayenne but enjoying using it, I have a question about what to do with new or modified objects when a validation failure or runtime exception happens on Commit. This is my Environment ...
    Jul 15, 2008 at 8:32 pm
    Jul 15, 2008 at 9:49 pm
  • Hi Guys, I'm on weblogic-oracle combination and while trying to run a named query (listed below) I'm getting java.io.StreamCorruptedException(stack trace provided below). The sql is correct and I get ...
    Parth PandyaParth Pandya
    Jul 9, 2008 at 1:20 am
    Jul 9, 2008 at 1:50 am
  • I found a performance problem w/prefetching yesterday: Performance degraded catastrophically at some point( 20x slowdown). What happened was as follows: - A query was executed w/prefetch. Various ...
    Øyvind HarboeØyvind Harboe
    Jul 2, 2008 at 7:20 am
    Jul 2, 2008 at 7:20 am
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30 users for July 2008

Andrus Adamchik: 23 posts Laurent Marchal: 10 posts Borut Bolčina: 5 posts Jerald Dawson: 5 posts Parth Pandya: 5 posts Scott Anderson: 5 posts Andrey Razumovsky: 3 posts Aristedes Maniatis: 3 posts Chris Gamache: 3 posts Joe Baldwin: 3 posts Malcolm Edgar: 3 posts Øyvind Harboe: 3 posts Bobsponge: 2 posts Chad Smith: 2 posts Dave Dombrosky: 2 posts Ian Jamieson: 2 posts Ihawk ihawker: 2 posts Michael Gentry: 2 posts Mike Kienenberger: 2 posts Wout: 2 posts
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