Hi,
What about using a customize.latch ? [1]
Example:
customize.latch:
$brooklyn:entity("myClusterId").attributeWhenReady("cm_host_port_list"
)
[1] https://brooklyn.apache.org/v/latest/yaml/advanced-example.html#lat
ches
VA.
On Wed, 2017-05-10 at 17:30 -0400, Graham Ashby wrote:
> I have a list defined in a cluster:
>
> - type: org.apache.brooklyn.enricher.stock.Aggregator
> brooklyn.config:
> enricher.sourceSensor: $brooklyn:sensor("cm_host_port")
> enricher.targetSensor: $brooklyn:sensor("cm_host_port_list")
> enricher.aggregating.fromMembers: true
>
> I'd like to use that list when I customize the entity.
>
> The issue is creating the "cm_host_port" in the entity. I've tried
> various combinations. This works, but doesn't get the sensor
> created
> until too late:
>
> brooklyn.enrichers:
> - type: org.apache.brooklyn.enricher.stock.Transformer
> brooklyn.config:
> enricher.sourceSensor: $brooklyn:sensor("service.isUp")
> enricher.targetSensor: $brooklyn:sensor("cm_host_port")
> enricher.targetValue: $brooklyn:formatString("%s:%s",
> $brooklyn:attributeWhenReady("host.name"),
> $brooklyn:attributeWhenReady("ca.port"))
>
> If I change the sourceSensor to:
> enricher.sourceSensor: $brooklyn:sensor("host.name")
> or
> enricher.sourceSensor:
> $brooklyn:attributeWhenReady("host.name")
>
> Then the entity hangs, waiting for host.name to be set.
>
> I tried:
> enricher.triggerSensors:
> - $brooklyn:sensor("host.name")
>
> But that never got triggered.
> (BTW, I cant find "triggerSensors" in the code)
>
> Any Idea how I can fix this without doing something in my Java code?
>
> Thanks
> Graham Ashby
>
