Incident #5645
closedTask #5590: DataMiner as Generic Worker
Service EP Retrieval issue
100%
Description
On DataMiner, after the start of the service I can run
an algorithm several times (e.g. BiOnym), which takes the proxy address from a service EP.
After a while (30 min) it is not able anymore to see the SE. A query to the IS gives an empty lists of addresses.
I'm testing in the BiodiversityLab VRE. You can use this link to test (the first step performed is the SE retrieval):
http://dataminer1-p-d4s.d4science.org/wps/WebProcessingService?request=Execute&service=WPS&Version=1.0.0&gcube-token=26209520-6e2d-4850-9716-0b2bd37fd017&lang=en-US&Identifier=org.gcube.dataanalysis.wps.statisticalmanager.synchserver.mappedclasses.generators.BIONYM&DataInputs=Matcher_1=LEVENSHTEIN;Matcher_4=NONE;Matcher_5=NONE;Matcher_2=NONE;Matcher_3=NONE;Threshold_1=0.6;RawTaxaNamesTable=http://goo.gl/N9e3pC;Threshold_2=0.6;Accuracy_vs_Speed=MAX_ACCURACY;MaxResults_2=10;MaxResults_1=10;Threshold_3=0.4;RawNamesColumn=species;Taxa_Authority_File=FISHBASE;Parser_Name=SIMPLE;OutputTableLabel=bionymwps;MaxResults_4=0;Threshold_4=0;MaxResults_3=0;MaxResults_5=0;Threshold_5=0;Use_Stemmed_Genus_and_Species=false;Activate_Preparsing_Processing=true;
Files
Updated by Gianpaolo Coro over 8 years ago
- File IMG_04112016_114914.png IMG_04112016_114914.png added
Update: we have seen that the scope managed by DataMiner is correct but the Service EP is searched elsewhere sometimes, but no evidence of this is found on the service. This effect is random and seems to be due to some underlying setting modification of the ScopeProvider. Indeed, we have noticed that at each call a sequence of calls to the IS is done in several scopes, probably by the accounting system, which could be confusing the EP retrieval. This still needs investigation.
This situation is not only seen on DataMiner, since a user has just notified the error in the attached figure, where the Prototyping Dataminer cluster (a Service EP) was searched by the portlet in the BiodiversityLab VRE! I fear this is a general issue that is currently affecting the e-Infrastructure.
Updated by Pasquale Pagano over 8 years ago
- Priority changed from Normal to Urgent
Updated by Massimiliano Assante over 8 years ago
@lucio.lelii@isti.cnr.it this incident is open since Nov. 4th 2016, AFAI it should be fixed already. Please check
Updated by Lucio Lelii over 8 years ago
- Status changed from New to Closed
We solved the problem adding the required Service EP to all the scopes where dataminers run, we have to investigate further on this.