tivanova
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I'm trying to configure Cygnus to store all entities coming from ORION to CKAN. So I have: Cygnus 0.11 installed, ORION 0.26, and CKAN 2.4.1 installed in my environment. I made a subscription in Orion for Cygnus. But receive the following errors in the Cygnus-log:

25 Jan 2016 18:35:24,472 ERROR [SinkRunner-PollingRunner-DefaultSinkProcessor] (com.telefonica.iot.cygnus.sinks.OrionSink.process:224) - Runtime error (Don't know how to treat the response code. Possibly the package already exists in a deleted state (respCode=403, pkgName=some_tests22))

I have tried with different pkgName, but the same result.

Any idea?

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I will need to know your Cygnus configuration. Thanks!

frb ( 2016-01-28 02:49:37 +0200 )edit

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answered 2016-01-28 07:10:42 +0200

tivanova
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updated 2016-01-28 07:11:32 +0200

I have changed the API aouthentification and have some more results ... but again with similar error.

28 Jan 2016 12:53:33,450 ERROR [SinkRunner-PollingRunner-DefaultSinkProcessor] (com.telefonica.iot.cygnus.sinks.OrionSink.process:224) - Runtime error (Don't know how to treat the response code. Possibly the datastore already exists (respCode=409, resourceId=8dbaf6d9-7d56-4631-b089-910891a711cb))

It starts to create resourses in CKAN, but crashes after the first insert. I made tests with row and column persistence, but with the same result.

Here is my config file:

===================================================================

cygnusagent.sources = http-source cygnusagent.sinks = ckan-sink cygnusagent.channels = ckan-channel

cygnusagent.sources.http-source.channels = ckan-channel cygnusagent.sources.http-source.type = org.apache.flume.source.http.HTTPSource cygnusagent.sources.http-source.port = 5050 cygnusagent.sources.http-source.handler = com.telefonica.iot.cygnus.handlers.OrionRestHandler cygnusagent.sources.http-source.handler.notificationtarget = /ckanlight cygnusagent.sources.http-source.handler.defaultservice = MyOrg cygnusagent.sources.http-source.handler.defaultservicepath = MyPath cygnusagent.sources.http-source.handler.eventsttl = 10 cygnusagent.sources.http-source.interceptors = ts gi cygnusagent.sources.http-source.interceptors.ts.type = timestamp cygnusagent.sources.http-source.interceptors.gi.type = com.telefonica.iot.cygnus.interceptors.GroupingInterceptor$Builder cygnusagent.sources.http-source.interceptors.gi.groupingrulesconffile = /usr/cygnus/conf/groupingrules.conf

cygnusagent.sinks.ckan-sink.channel = ckan-channel cygnusagent.sinks.ckan-sink.type = com.telefonica.iot.cygnus.sinks.OrionCKANSink cygnusagent.sinks.ckan-sink.apikey = 68608bf6-e1e0-4a1e-b117-c18d433ecdd7 cygnusagent.sinks.ckan-sink.ckanhost = 10.10.1.71 cygnusagent.sinks.ckan-sink.ckanport = 80 cygnusagent.sinks.ckan-sink.orionurl = http://10.10.1.27:1026 cygnusagent.sinks.ckan-sink.attr_persistence = column cygnusagent.sinks.ckan-sink.ssl = false

cygnusagent.channels.ckan-channel.type = memory cygnusagent.channels.ckan-channel.capacity = 10000 cygnusagent.channels.ckan-channel.transactionCapacity = 10000

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answered 2016-01-28 09:02:13 +0200

frb
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updated 2016-02-01 00:26:08 +0200

I've seen you are using attr_persistence=column

Did you provisioned in advance the organization, package, resource and datastore structure? Please, have a look on this piece of documentation.

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I created organization and dataset previously... nothing more. I thought that cygnus makes the rest of objects. Btw I make tests with row-persistense, but can not see the difference. Every time I make a suscribtion - I see a new resource created in the CKAN without any data inside.

tivanova ( 2016-01-28 09:36:25 +0200 )edit

I've edited the link, I think it was not working. Anyway, when working in column mode, all the CKAN data structure (organization, dataset, resource, datastore and viewer) must be provisioned in advance. Only when working in row mode, everything is automatically created by Cygnus.

frb ( 2016-02-01 00:28:07 +0200 )edit

Regarding the row mode, could you post a full log? Please, use a service like pastrebin or similar.

frb ( 2016-02-01 00:29:17 +0200 )edit

OK. Here is the flume.log: http://pastebin.com/raw/YqTkArUs Each time I start the cygnus - it aggregates some data to previously created tables, creates new table for the next entityId and crashes. In column mode: how should I create the CKANstructure in order to have all entities in the same table?

tivanova ( 2016-02-01 04:28:01 +0200 )edit

Hi all, I'm using the attr_persistence=column attribute, and I would like to know how to create the CKAN data structure for the vehicles example. Thank you in advance.

pasquy73 ( 2016-03-17 10:54:32 +0200 )edit

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Cygnus to CKAN data store

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