Hi, Andi,
Thank you for quick reply.But now I met a problem and root cause was this
behavior. I use an object in that menu action eg. ApplicationTenancy. When I
click the contributed button action , that menu action will called and all
properties of tenancy is null,if I call IsisJdoSupport.refresh(tenancy), system
raise an exception said the tenancy is not managed.
Best Regards.James.
From: Andi HuberDate: 2018-03-15 02:20To: usersSubject: When call bulk action
on collection page , The action which generate this collection will call
againHello James,
you are right, listAll() is called twice. This is because in your
use-case scenario, there are 2 separate transactions involved. Each
transaction needs to fetch the current state from the persistence layer.
(Which is hopefully cached anyway.)
Note: while you are clicking on these check-boxes, someone else might in
the meantime have removed or added some entities to this list.
However, I agree with you, that this behavior might be counter-intuitive.
Cheers Andi!
On 2018/03/14 14:05:31, "[email protected]" <[email protected]> wrote:
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> Hi ,When a menu action generate a collection, like listAll() in
SimpleObjectMenu,?and a button was contributed to this collection, If
click this button(action) ,method ?listAll() will be called again.
> For example:We change some code slightly ?in SimpleObject.class
> .............????????@Action(invokeOn =
InvokeOn.OBJECT_AND_COLLECTION) public SimpleObject delete() { // just
for demo
> return this;
> }...........when call List All on menu, it will list all Simple
Objects,and <Delete> button will show on top of collection.If we?pick a
checkbox and click <Delete> button, listAll() method will be called
again.This behavior is nonsense.Thanks.James Chu
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