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https://issues.apache.org/jira/browse/CHUKWA-515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bill Graham updated CHUKWA-515:
-------------------------------
Attachment: CHUKWA-515-1.patch
Attaching CHUKWA-515-1.patch, which has full CRUD support. The read API is as
described above. The add and delete APIs can be tested with commands like this:
{noformat}
# AdaptorParms is optional in the event that the adaptor doesn't take params.
# Offset is optional and defaults to 0
curl -d '{ "DataType" : "TestDataType", "AdaptorClass" :
"org.apache.hadoop.chukwa.util.ConstRateAdapr", "AdaptorParams" : "1000",
"Offset" : "0" }' -H "Content-Type: application/json"
http://localhost:9094/rest/v1/adaptor
curl -X DELETE http://localhost:9094/rest/v1/adapto/[adaptor_id]
{noformat}
I've included a generic {{OffsetStatsManager}} in
{{org.apache.hadoop.chukwa.datacollection}} that can be used by anything that
tracks data by offset from a given point. This could be useful on the collector
if we were to implement a similar collector REST API.
Let me know if you have any comments about the API, the request format, the
response format, variable names, whatever.
> REST API for Agent
> ------------------
>
> Key: CHUKWA-515
> URL: https://issues.apache.org/jira/browse/CHUKWA-515
> Project: Chukwa
> Issue Type: Sub-task
> Components: data collection
> Reporter: Bill Graham
> Assignee: Bill Graham
> Attachments: CHUKWA-515-1.patch
>
>
> Develop a REST interface for the Agent to expose Adaptor CRUD operations.
> * Request URI:
> {noformat}
> GET /rest/v1/adaptor HTTP/1.0
> {noformat}
> * For now I'm shooting for the XML and plain text response, but ultimately we
> can support optional params:
> {noformat}
> viewType=[json|xml|text] (default is XML?)
> {noformat}
> I'm planning on using Jetty similar to how the collector does. We could have
> some common code that delegates requests to different handlers based on the
> URI. The current telnet interface will remain as-is.
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