Hi Oscar,
I am setting both sides, setParentActivity(this); is where the
child->parent object reference is created.
I added the code simply to show its just a very simple method (that works
just fine on my laptop).
It seems that the problem does in fact relate to the action having no
parameters(arguments)!
I show this I created another action as below
@Action
public RecurrentActivity addMany(Integer count){
for(int i = 0; i<count; i++){
addNextScheduledActivity()
}
return this;
}
This works, it just calls the 'problematic' no-args action in a loop
depending on how many times you pass as an Integer parameter.
I'll try to snoop on the requests using Chrome as Jeroen suggested.
Steve
On Tue, Sep 13, 2016 at 10:22 PM, Óscar Bou - GOVERTIS <[email protected]>
wrote:
> Hi, Steve.
>
> You’re not setting both sides of the relationship (only adding to the
> collection, but not setting the property on the other side, assuming it’s a
> 1-n relationship).
>
> This is managed through 2 DN properties:
> - datanucleus.manageRelationships
> - datanucleus.manageRelationshipsChecks
>
> Have you introduced any changes on the “persistor_datanucleus.properties”
> file?
>
> Usually you will find something like:
>
> # Manage Relationships
> isis.persistor.datanucleus.impl.datanucleus.manageRelationships=true
> isis.persistor.datanucleus.impl.datanucleus.manageRelationshipsChecks=true
>
>
>
> Cheers,
>
> Oscar
>
>
>
>
> [1] http://www.datanucleus.org/products/datanucleus/jdo/
> orm/relationships.html
>
>
> El 13 sept 2016, a las 14:14, Jeroen van der Wal <[email protected]>
> escribió:
>
> My first step would be to watch the network activity in Chrome developer
> tools [1]. Secondly you can set up remote debugging of your app [2].
>
> [1] https://developer.chrome.com/devtools
> [2]
> http://blog.trifork.com/2014/07/14/how-to-remotely-debug-
> application-running-on-tomcat-from-within-intellij-idea/
>
> On 13 September 2016 at 13:38, Stephen Cameron <[email protected]
> >
> wrote:
>
> Hi,
>
> I have an unusual situation where the behaviour of what is apparently the
> same configuration of my app differs on two different systems. When I
> deploy my app to a clients server there is one action that produces no
> effects whereas on my development machine it works as expected.
>
> The norma; effect is to add new objects to a collection, each click of the
> action should create a new collection member.
>
> At the client site all other action buttons work as expected, only one has
> the problem. All I can think that is unusual about this one compared to
> all the others is that it has no parameters.
>
> I've made a copy of the database as the clients sit'e, imported that at
> home and everything works.
>
> I am using the Isis security module, but I don't think that is causing a
> problem, the action button is not greyed out as inactivated.
>
> I've used three different browsers at the client's site, all have the same
> issue.
>
> The action is simple
>
> @Action
> public RecurringActivity addNextScheduledActivity() {
> if (getChildActivities().size() == 0) {
> if (getStartDateTime() == null) {
> container.warnUser("Please set 'Start date time' for this
> Recurring Activity (as starting time from which to schedule more activity
> events)");
> } else {
> ActivityEvent obj =
> container.newTransientInstance(ActivityEvent.class);
> obj.setParentActivity(this);
> obj.setName(getName());
> obj.setAbbreviatedName(getAbbreviatedName());
> //set time one second ahead for comparison inequality
> obj.setStartDateTime(getStartDateTime().plusSeconds(1));
> getChildActivities().add(obj);
> container.persistIfNotAlready(obj);
> container.flush();
> }
> } else {
> // find last event from which to schedule next
> // first should be last in chronological order
> DateTime origin =
> getChildActivities().first().getStartDateTime();
> ActivityEvent obj =
> container.newTransientInstance(ActivityEvent.class);
> obj.setParentActivity(this);
> obj.setName(getName());
> obj.setAbbreviatedName(getAbbreviatedName());
> switch (getPeriodicity()) {
> case DAILY:
> obj.setStartDateTime(origin.plusDays(1));
> break;
> case WEEKLY:
> obj.setStartDateTime(origin.plusDays(7));
> break;
> case FORTNIGHTLY:
> obj.setStartDateTime(origin.plusDays(14));
> break;
> case MONTHLY:
> obj.setStartDateTime(origin.plusDays(28));
> break;
> case BIMONTHLY:
> obj.setStartDateTime(origin.plusDays(56));
> break;
> }
> getChildActivities().add(obj);
> container.persistIfNotAlready(obj);
> container.flush();
> }
> return this;
> }
>
> I can start adding some debug messages to this code, but is there a smarter
> way to find out happens at the client and server sides?
>
> I guess one distinct difference is that in my development environment the
> client and server are on the same machine, but in deployment they aren't.
>
> Thanks for any advice.
>
> Steve Cameron
>
>
>
> Óscar Bou Bou
> Socio - IT & GRC Management Services Director
> m: +34 620 267 520
> s: <http://www.govertis.com>www.govertis.com e: [email protected]
>
> LinkedIn: https://www.linkedin.com/in/oscarbou
> Twitter: @oscarbou <https://twitter.com/oscarbou>
>
>
>
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