Github user grkvlt commented on the pull request:

    https://github.com/apache/brooklyn-server/pull/127#issuecomment-219440569
  
    @ahgittin @neykov finally had a look at this, and turns out that in 
`TypeCoercions` we already call `value.trim()` in the `stringToPrimitive()` 
method. It's really only a problem when we want the output of the SSH command 
to _remain_ as string sensor data, that may be getting processed elsewhere, and 
in that case we just want to remove the final `\n` that is getting added. We 
_could_ have added something 
[here](https://github.com/apache/brooklyn-server/blob/master/core/src/main/java/org/apache/brooklyn/util/core/flags/TypeCoercions.java#L175)
 where we would check if `targetType instanceof String` but not convinced now 
that this is the right solution. But, since the issue only occurs in SSH 
command based sensors, I have just added a call to `Strings.trimEnd()` which is 
null-safe, and removed the configuration option for trimming entirely.


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---

Reply via email to