hardening/940_configurable_sth_resolution

[frbattid]

• Implements issue [OrionSTHSink] Do the resolution configurable #940
• 100% unit tests passed:

Tests run: 66, Failures: 0, Errors: 0, Skipped: 0 --> cygnus-common
Tests run: 106, Failures: 0, Errors: 0, Skipped: 0 --> cygnus-ngsi

Relevant tests for this PR:

Running com.telefonica.iot.cygnus.sinks.NGSISTHSinkTest
[OrionSTHSink.configure] ------------------------ Non mandatory parameters get the default value when not configured
[OrionSTHSink.configure] -----------------  OK  - 'resolutions' gets the default value when not configured
[OrionSTHSink.configure] ------------------------ Non valid resolutions are detected
[OrionSTHSink.configure] -----------------  OK  - Invalid resolution 'week' has been detected
[OrionSTHSink.configure] ------------------------ Empty 'resolutions' means no persistence for any resolution
[OrionSTHSink.configure] -----------------  OK  - Empty 'resolutions' detected

• (unofficial) e2e tests passed:

time=2016-06-01T15:42:49.043CEST | lvl=DEBUG | corr= | trans= | svc= | subsvc= | function=configure | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.sinks.NGSISTHSink[65] : [sth-sink] Reading configuration (resolutions=month,hour)
...
...
time=2016-06-01T15:43:06.292CEST | lvl=INFO | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=getEvents | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.handlers.NGSIRestHandler[264] : Received data ({  "subscriptionId" : "51c0ac9ed714fb3b37d7d5a8",  "originator" : "localhost",  "contextResponses" : [    {      "contextElement" : {        "attributes" : [          {            "name" : "temperature",            "type" : "centigrade",            "value" : "26.5"          }        ],        "type" : "Room",        "isPattern" : "false",        "id" : "Room1"      },      "statusCode" : {        "code" : "200",        "reasonPhrase" : "OK"      }    }  ]})
...
...
time=2016-06-01T15:43:07.054CEST | lvl=INFO | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=persistOne | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.sinks.NGSISTHSink[183] : [sth-sink] Persisting data at OrionSTHSink. Database: sth_frb, Collection: sth_/resolutiontest_Room1_Room.aggr, Data: 1464788586314,Room1,Room,temperature,centigrade,26.5,[]
time=2016-06-01T15:43:07.177CEST | lvl=DEBUG | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=insertContextDataAggregatedForResoultion | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.backends.mongo.MongoBackendImpl[271] : Prepopulating data, database=sth_frb, collection=sth_/resolutiontest_Room1_Room.aggr, query={ "_id" : { "attrName" : "temperature" , "origin" : { "$date" : "2016-06-01T00:00:00.000Z"} , "resolution" : "hour" , "range" : "day"} , "points.offset" : 13}, insert={ "$setOnInsert" : { "attrType" : "centigrade" , "points" : [ { "offset" : 0 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 1 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 2 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 3 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 4 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 5 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 6 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 7 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 8 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 9 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 10 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 11 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 12 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 13 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 14 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 15 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 16 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 17 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 18 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 19 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 20 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 21 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 22 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 23 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity}]}}
time=2016-06-01T15:43:07.179CEST | lvl=DEBUG | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=insertContextDataAggregatedForResoultion | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.backends.mongo.MongoBackendImpl[277] : Updating data, database=sth_frb, collection=sth_/resolutiontest_Room1_Room.aggr, query={ "_id" : { "attrName" : "temperature" , "origin" : { "$date" : "2016-06-01T00:00:00.000Z"} , "resolution" : "hour" , "range" : "day"} , "points.offset" : 13}, update={ "$set" : { "attrType" : "centigrade"} , "$inc" : { "points.$.samples" : 1 , "points.$.sum" : 26.5 , "points.$.sum2" : 702.25} , "$min" : { "points.$.min" : 26.5} , "$max" : { "points.$.max" : 26.5}}
time=2016-06-01T15:43:07.293CEST | lvl=DEBUG | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=insertContextDataAggregatedForResoultion | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.backends.mongo.MongoBackendImpl[271] : Prepopulating data, database=sth_frb, collection=sth_/resolutiontest_Room1_Room.aggr, query={ "_id" : { "attrName" : "temperature" , "origin" : { "$date" : "2016-01-01T00:00:00.000Z"} , "resolution" : "month" , "range" : "year"} , "points.offset" : 6}, insert={ "$setOnInsert" : { "attrType" : "centigrade" , "points" : [ { "offset" : 1 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 2 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 3 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 4 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 5 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 6 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 7 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 8 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 9 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 10 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 11 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity} , { "offset" : 12 , "samples" : 0 , "sum" : 0 , "sum2" : 0 , "min" : Infinity , "max" : -Infinity}]}}
time=2016-06-01T15:43:07.293CEST | lvl=DEBUG | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=insertContextDataAggregatedForResoultion | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.backends.mongo.MongoBackendImpl[277] : Updating data, database=sth_frb, collection=sth_/resolutiontest_Room1_Room.aggr, query={ "_id" : { "attrName" : "temperature" , "origin" : { "$date" : "2016-01-01T00:00:00.000Z"} , "resolution" : "month" , "range" : "year"} , "points.offset" : 6}, update={ "$set" : { "attrType" : "centigrade"} , "$inc" : { "points.$.samples" : 1 , "points.$.sum" : 26.5 , "points.$.sum2" : 702.25} , "$min" : { "points.$.min" : 26.5} , "$max" : { "points.$.max" : 26.5}}
time=2016-06-01T15:43:07.352CEST | lvl=INFO | corr=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | trans=3901bd84-b9ce-4cb8-b595-60dfbae1c20c | svc=frb | subsvc=/resolutiontest | function=processNewBatches | comp=cygnus-ngsi | msg=com.telefonica.iot.cygnus.sinks.NGSISink[400] : Finishing internal transaction (3901bd84-b9ce-4cb8-b595-60dfbae1c20c)

[gtorodelvalle]

LGTM ;) Passing it over to @pcoello25 for additional review and merging if appropriate... :)

[pcoello25]

LGTM