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23 discussions - 122 posts

  • Hello, I would like to discuss one design issue. I am inserting a large number of objects (500.000) and for each of them I must set 3 relationships. These target relationship tables consists of 6000, ...
    Borut BolčinaBorut Bolčina
    Oct 18, 2010 at 12:47 pm
    Nov 4, 2010 at 2:38 pm
  • Hello all, How can I perform a query in cayenne such as this: SELECT A, B, C FROM ( (SELECT SUM( table1.A) A, SUM( table1.B) B, table2.C C FROM Table1 INNER JOIN table2 ON table1.fk = table2.id WHERE ...
    Bruno René SantosBruno René Santos
    Oct 28, 2010 at 1:23 pm
    Nov 10, 2010 at 8:33 pm
  • Hey all, Running through the tutorials, I know what that error means, but I don't think I've done anything wrong. Can someone take a quick look at this xml/object set and tell me what I did wrong? ...
    Caden whitakerCaden whitaker
    Oct 26, 2010 at 4:24 pm
    Oct 27, 2010 at 1:37 pm
  • Hello, Do you have the plan to switch common-logging to slf4j? Slf4j seems rather simple, and general. Here are the introduciton: The Simple Logging Facade for Java or (SLF4J) serves as a simple ...
    Oct 22, 2010 at 3:09 am
    Oct 26, 2010 at 10:58 am
  • Hello all, Yesterday I left an application running with cayenne on a tomcat server (left the browser opened), using JNDI, and when I came today and tried to use it again I got the error in ...
    Bruno René SantosBruno René Santos
    Oct 28, 2010 at 10:01 am
    Oct 28, 2010 at 1:57 pm
  • Hello, I am making an evaluation of Cayenne and other frameworks. One of my test is the following : begin a set of operations make a select * on one table insert new element in that table make ...
    Mathias ClercMathias Clerc
    Oct 15, 2010 at 6:48 am
    Oct 15, 2010 at 8:53 am
  • I am using 3.0 (final) and am having some issues using context.createFromDataRow(...) ObjectResolver is throwing an NPE on what looks like updating snapshots. Code: SQLTemplate template = .... ...
    Rorison, JeffRorison, Jeff
    Oct 6, 2010 at 6:08 pm
    Oct 21, 2010 at 6:15 pm
  • Hi, while cayenne itself is available at repo1.maven.org, some of its dependencies are not. When following the instructions here: http://cayenne.apache.org/doc30/cayenne-and-maven.html I get errors ...
    Marc GuentherMarc Guenther
    Oct 12, 2010 at 9:51 am
    Oct 12, 2010 at 3:50 pm
  • I'm developing a web app for use on a corporate network. I'm using JGroups already for some messaging between nodes in a cluster. I would like to use Cayenne's JGroups support for cache sync as well ...
    Steve SpringettSteve Springett
    Oct 8, 2010 at 6:51 am
    Oct 12, 2010 at 6:40 am
  • Hello all, First, sorry about so many doubts in so little time, but I’m trying to decide how to do some things on my application concerning cayenne. So adding to my previous doubts, here goes some ...
    Bruno René SantosBruno René Santos
    Oct 28, 2010 at 1:55 pm
    Oct 28, 2010 at 3:25 pm
  • Hello, one of my relationships is not set and I can not find an explanation. I fetch two objects from shared data context and create local copies. MapObjectType mot = ...
    Borut BolčinaBorut Bolčina
    Oct 13, 2010 at 9:03 am
    Oct 14, 2010 at 6:03 pm
  • Hello, I'm new to Cayenne, and coming form EOF I'm find everything very easy to understand. Everything is so similar that I'm wondering that what I consider to be flaws in EOF also happen in ...
    Paulo AndradePaulo Andrade
    Oct 28, 2010 at 10:50 am
    Nov 1, 2010 at 1:07 am
  • Hello, in another thred Andrus suggested to have a look at current support for MySQL batching. According to: - http://bbish.net/htmls/mysql/news.html (Changes in MySQL Connector/J 5.1.3) - ...
    Borut BolčinaBorut Bolčina
    Oct 27, 2010 at 9:01 am
    Oct 27, 2010 at 12:24 pm
  • Hello, I have written a configuration for the class generator of Cayenne within my pom.xml: <plugin <groupId org.apache.cayenne.plugins</groupId <artifactId maven-cayenne-plugin</artifactId ...
    André RotheAndré Rothe
    Oct 12, 2010 at 8:55 pm
    Oct 13, 2010 at 8:05 am
  • Hi, I could not generate classes related to map itself (_*Map.java). They are generated by modeler but not with this maven plugin. All other classes defined in the map are generated just fine. I was ...
    Alexander YaremenkoAlexander Yaremenko
    Oct 7, 2010 at 6:44 am
    Oct 11, 2010 at 11:20 am
  • Hello, I'm not familiar with Cayenne, so I have some question to come to a decision about the usage of Cayenne in the current project. Is it possible to use multiple databases with Cayenne? We have ...
    André RotheAndré Rothe
    Oct 12, 2010 at 12:50 pm
    Oct 12, 2010 at 1:39 pm
  • So I've been sending out the same question all over the internets, hopefully those of you that have seen my question are not entirely sick of me by now. Here's my conundrum: I'd like to have my ...
    Caden whitakerCaden whitaker
    Oct 20, 2010 at 6:44 pm
    Oct 20, 2010 at 7:04 pm
  • Hi, maybe that's a stupid question, but is there a way to make a query aware of newly inserted objects? I have a DataContext. I insert some object into it (a user), and then, without committing the ...
    Marc GuentherMarc Guenther
    Oct 12, 2010 at 1:35 pm
    Oct 12, 2010 at 1:51 pm
  • Hey all, thank you for your help so far! The latest thing I have been looking at is how to dynamically update the mapping files in cayenne. I see some methods available but I wanted to know what best ...
    Caden whitakerCaden whitaker
    Oct 27, 2010 at 1:28 pm
    Oct 27, 2010 at 1:28 pm
  • By vote of the Apache Cayenne PMC, Xenia Khailenka is now a committer to this project. Xenia graduated from the Belarusian State University, faculty of Mechanics and Mathematics, specialising in ...
    Aristedes ManiatisAristedes Maniatis
    Oct 18, 2010 at 6:14 am
    Oct 18, 2010 at 6:14 am
  • Hi, the 3.0.1 win modeler refuses to migrate some (not all!) changes made in mysql database. If I rename column name it works just fine. I changed the type from BIGINT to DECIMAL(17,11) and the ...
    Borut BolčinaBorut Bolčina
    Oct 11, 2010 at 8:17 am
    Oct 11, 2010 at 8:17 am
  • Hello, after upgrading from 3.0 to 3.0.1 I am getting java.lang.ClassCastException: java.lang.Byte cannot be cast to java.lang.Integer @SuppressWarnings("unchecked") private Integer ...
    Borut BolčinaBorut Bolčina
    Oct 4, 2010 at 3:51 pm
    Oct 4, 2010 at 3:51 pm
  • http://www.infoq.com/news/2010/09/cayenne-3.0 This actually discusses some important things for us - how Cayenne is different and what's in the future. Andrus
    Andrus AdamchikAndrus Adamchik
    Oct 3, 2010 at 1:58 pm
    Oct 3, 2010 at 1:58 pm
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25 users for October 2010

Andrus Adamchik: 28 posts Bruno René Santos: 17 posts Borut Bolčina: 15 posts Michael Gentry: 11 posts Caden whitaker: 6 posts Marc Guenther: 6 posts André Rothe: 4 posts Aristedes Maniatis: 4 posts Andrey Razumovsky: 3 posts Gilbertoca: 3 posts Mike Kienenberger: 3 posts Rorison, Jeff: 3 posts Steve Springett: 3 posts Alexander Yaremenko: 2 posts Mathias Clerc: 2 posts Paulo Andrade: 2 posts ЄЖЄRSoN CმStმNЄDმ S: 2 posts Brd: 1 post Andrei Veprev: 1 post Aristedes Maniatis: 1 post
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