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https://issues.apache.org/jira/browse/CAMEL-5155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Woonsan Ko updated CAMEL-5155:
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Description:
I tried to use jcr component as consumer, expecting jcr observation event
listener like behavior, but I realized that it's not supported yet. The current
jcr component supports producer only. So, I'm considering to implement
JcrConsumer an contribute a patch.
My idea is as follows:
i) the uri format is the same. e.g.
'jcr://user:password@repository/absolute/path/from/node'; the node path is used
for javax.jcr.observation.ObservationManager#addEventListener(..., absPath,
...).
ii) additionally, we need parameters for eventTypes, isDeep, uuid[],
nodeTypeName[], noLocal parameters (See #addEventListener() for detail).
For example, we may probably use somethings like
'jcr://user:password@repository/absolute/path/from/node?nodeTypeName=demo:news&eventTypes=3&isDeep=true.
iii) JcrConsumer registers JCR observation event listener from the specified
uri information.
iv) When events notified, I think it can simply return a list of
javax.jcr.observation.Event objects in IN message.
was:
I tried to use jcr component as consumer, expecting jcr observation event
listener like behavior, but I realized that it's not supported yet. The current
jcr component supports producer only. So, I'm considering to implement
JcrConsumer and possibly contribute it in a new CAMEL JIRA issue later.
My idea is as follows:
i) the uri format is the same. e.g.
'jcr://user:password@repository/absolute/path/from/node'; the node path is used
for javax.jcr.observation.ObservationManager#addEventListener(..., absPath,
...).
ii) additionally, we need parameters for eventTypes, isDeep, uuid[],
nodeTypeName[], noLocal parameters (See #addEventListener() for detail).
For example, we may probably use somethings like
'jcr://user:password@repository/absolute/path/from/node?nodeTypeName=demo:news&eventTypes=3&isDeep=true.
iii) JcrConsumer registers JCR observation event listener from the specified
uri information.
iv) When events notified, I think it can simply return a list of
javax.jcr.observation.Event objects in IN message.
> Support JCR Component as Consumer
> ---------------------------------
>
> Key: CAMEL-5155
> URL: https://issues.apache.org/jira/browse/CAMEL-5155
> Project: Camel
> Issue Type: Improvement
> Components: camel-jcr
> Affects Versions: 2.9.1
> Reporter: Woonsan Ko
> Fix For: 2.10.0, 2.9.2
>
>
> I tried to use jcr component as consumer, expecting jcr observation event
> listener like behavior, but I realized that it's not supported yet. The
> current jcr component supports producer only. So, I'm considering to
> implement JcrConsumer an contribute a patch.
> My idea is as follows:
> i) the uri format is the same. e.g.
> 'jcr://user:password@repository/absolute/path/from/node'; the node path is
> used for javax.jcr.observation.ObservationManager#addEventListener(...,
> absPath, ...).
> ii) additionally, we need parameters for eventTypes, isDeep, uuid[],
> nodeTypeName[], noLocal parameters (See #addEventListener() for detail).
> For example, we may probably use somethings like
> 'jcr://user:password@repository/absolute/path/from/node?nodeTypeName=demo:news&eventTypes=3&isDeep=true.
> iii) JcrConsumer registers JCR observation event listener from the specified
> uri information.
> iv) When events notified, I think it can simply return a list of
> javax.jcr.observation.Event objects in IN message.
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