Hi Max. There was another bug logged to add support for Java 5.0 syntax (which I take to mean Generics) to RemoteObjects.
https://bugs.adobe.com/jira/browse/BLZ-115 That bug has unfortunately been deferred for the time being but I'd suggest that you view the bug report and vote on it which will help the issue get some visibility and hopefully get it fixed faster. There is a workaround for this issue which is outlined by wichan in this bug report. https://bugs.adobe.com/jira/browse/BLZ-305 The workaround is to write a wrapper class for Long which then using a BeanProxy will get mapped back to java.lang.Long before the remoting service is called. Using this approach you would send a MyLong type across the wire from your Flex application to the server. The MyLong type would get deserialized to the MyLong java class which would then get passed through the BeanProxy (in the example in the bug it's called MyLongProxy) and come out the other end as a Long. This would then get passed to the remoting service. If you are passing an array collection of MyLong objects this would get turned into a Set of Long objects so your RemoteObject code would not have to change. Hope that helps. -Alex --- In [email protected], "max.bruchmann" <max.bruchm...@...> wrote: > > Hi, > I am having some problems with blazeds and how it maps a collection contains > long elements. > > Let's assume I have a class > > public class MyClass { > > .. > > private Set<Long> myLongs; > > public void setMyLongs(Set<Long> myLongs){ > this.myLongs = myLongs; > } > public Set<Long> getMyLongs(){ > return myLongs; > } > } > and I have a mapped class in flex and a instance of this class containing an > arraycollection with for example [1, 4] > > Now I'm sending this instance to my remoteobject > > .. > public void receiveStuff(MyClass m){ > > .... > } > The problem I'm having now, is that blazeds actually mapped the 1 and 4 not > as a Long into myLongs but as a Integer. > Sofar this is not a big issue, but I'm passing it forward to hibernate and > there it leads to some errors: > > > org.hibernate.type.LongType - could not bind value ... to parameter: ... > java.lang.Integer cannot be cast to java.lang.Long > > I found already some bug reports on that in > https://bugs.adobe.com/jira/browse/BLZ-79 but it's marked as resolve with the > solution "don't use java syntax 1.5" which is not very helpful. So if someone > has a solution/workarround/idea please let me know. > > Thanks in advance > Max >
