Grokbase Groups Cayenne user May 2015

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7 discussions - 36 posts

  • Hi all. I have a weird case (using Cayenne 4.0-M2) where if I add a prefetch to a relationship, the relationship is nullified (will contain nothing). Consider the following code ...
    Hugi ThordarsonHugi Thordarson
    May 12, 2015 at 3:05 pm
    May 13, 2015 at 4:45 pm
  • Hi all. I’m creating a little utility method to emulate functionality from EOF, i.e. to allow me to fetch distinct values for specified columns. This is what I have so far ...
    Hugi ThordarsonHugi Thordarson
    May 19, 2015 at 3:21 pm
    May 20, 2015 at 11:23 am
  • I'm trying to change the logging level for my Cayenne 4.0 project but so far I haven't had any luck. I'm also using log4j2 for the first time in my project. In other projects I have simply followed ...
    Andrew WillerdingAndrew Willerding
    May 11, 2015 at 1:51 pm
    May 11, 2015 at 6:15 pm
  • Hi again. I’m using EOF and Cayenne to talk to the same MySQL database. Works fine apart from one problem: Primary key generation. Cayenne and EOF use a similar method, i.e. a table for the primary ...
    Hugi ThordarsonHugi Thordarson
    May 22, 2015 at 10:33 am
    May 22, 2015 at 1:49 pm
  • Hi all, I’m curious—what is the purpose of the “Datamap” class generated by Cayenne? I gave the docs an (admittedly superficial) glance but couldn't find anything about it. In all of my cayenne ...
    Hugi ThordarsonHugi Thordarson
    May 12, 2015 at 5:51 pm
    May 13, 2015 at 8:39 am
  • Shouldn't the Ordering class have methods to sort a collection? So you could chain things like: MY_PROPERTY.asc().sortObjects(myList) It could also be useful if MY_PROPERTY.ascs() return a Orderings ...
    Lon VarscsakLon Varscsak
    May 14, 2015 at 12:16 am
    May 14, 2015 at 12:55 am
  • Hi all. Is there any way to gracefully cancel/stop a long running fetch in Cayenne? Cheers, - hugi // Hugi Thordarson // < // s. 895-6688
    Hugi ThordarsonHugi Thordarson
    May 22, 2015 at 10:07 am
    May 22, 2015 at 10:32 am
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