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From: "Svetoslav Neykov (JIRA)" <jira@apache.org>
To: dev@brooklyn.incubator.apache.org
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 <JIRA.12769268.1421925871747@arcas>
Subject: [jira] [Updated] (BROOKLYN-125) attributeWhenReady blocks entity
 stop
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     [ https://issues.apache.org/jira/browse/BROOKLYN-125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Svetoslav Neykov updated BROOKLYN-125:
--------------------------------------
    Description: 
Using attributeWhenReady in shell.env blocks stop. A sample blueprint:

{code:yaml}
services:
- type: <slow entity, i.e. brooklyn.entity.webapp.tomcat.TomcatServer>
  brooklyn.config:
    shell.env:
      var: $brooklyn:component("fast").attributeWhenReady("host.address")
- type: brooklyn.entity.machine.MachineEntity
  id: fast
{code}

The "fast" entity is quick to disappear, so attributeWhenReady will block indefinetly when setting up the environment for the stop calls.

  was:
Using attributeWhenReady in shell.env blocks stop. A sample blueprint:

```
services:
- type: <slow entity, i.e. brooklyn.entity.webapp.tomcat.TomcatServer>
  brooklyn.config:
    shell.env:
      var: $brooklyn:component("fast").attributeWhenReady("host.address")
- type: brooklyn.entity.machine.MachineEntity
  id: fast
```

The "fast" entity is quick to disappear, so attributeWhenReady will block indefinetly when setting up the environment for the stop calls.


> attributeWhenReady blocks entity stop
> -------------------------------------
>
>                 Key: BROOKLYN-125
>                 URL: https://issues.apache.org/jira/browse/BROOKLYN-125
>             Project: Brooklyn
>          Issue Type: Bug
>            Reporter: Svetoslav Neykov
>
> Using attributeWhenReady in shell.env blocks stop. A sample blueprint:
> {code:yaml}
> services:
> - type: <slow entity, i.e. brooklyn.entity.webapp.tomcat.TomcatServer>
>   brooklyn.config:
>     shell.env:
>       var: $brooklyn:component("fast").attributeWhenReady("host.address")
> - type: brooklyn.entity.machine.MachineEntity
>   id: fast
> {code}
> The "fast" entity is quick to disappear, so attributeWhenReady will block indefinetly when setting up the environment for the stop calls.



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