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https://issues.apache.org/jira/browse/UIMA-6200?focusedWorklogId=411725&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-411725
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ASF GitHub Bot logged work on UIMA-6200:
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Author: ASF GitHub Bot
Created on: 28/Mar/20 14:40
Start Date: 28/Mar/20 14:40
Worklog Time Spent: 10m
Work Description: reckart commented on pull request #37: [UIMA-6200]
Constructing aggregate engines is slow
URL: https://github.com/apache/uima-uimaj/pull/37
- Added a couple of different approaches and some unit tests
- This remains work in progress
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Issue Time Tracking
-------------------
Worklog Id: (was: 411725)
Remaining Estimate: 0h
Time Spent: 10m
> Constructing aggregate engines is slow
> --------------------------------------
>
> Key: UIMA-6200
> URL: https://issues.apache.org/jira/browse/UIMA-6200
> Project: UIMA
> Issue Type: Bug
> Components: Core Java Framework
> Reporter: Richard Eckart de Castilho
> Priority: Minor
> Fix For: 2.10.5SDK
>
> Attachments: Screenshot 2020-03-15 at 18.52.48.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Creating an aggregate engine is slow because every time a default fixed flow
> descriptor is loaded from the classpath as XML and parsed.
> *FixedFlowController*
> {code}
> public static FlowControllerDescription getDescription() {
> URL descUrl = FixedFlowController.class
> .getResource("/org/apache/uima/flow/FixedFlowController.xml");
> FlowControllerDescription desc;
> try {
> desc = (FlowControllerDescription) UIMAFramework.getXMLParser().parse(
> new XMLInputSource(descUrl));
> } catch (InvalidXMLException e) {
> throw new UIMARuntimeException(e);
> } catch (IOException e) {
> throw new UIMARuntimeException(e);
> }
> return desc;
> }
> {code}
> IMHO, this should be loaded once and then cached permanently - or be
> constructed completely programmatically (also once!) and never loaded at all.
> !Screenshot 2020-03-15 at 18.52.48.png!
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