Finalize typesystem only when top level aggregate is ready
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Key: UIMA-1712
URL: https://issues.apache.org/jira/browse/UIMA-1712
Project: UIMA
Issue Type: Bug
Components: Async Scaleout
Reporter: Eddie Epstein
Assignee: Eddie Epstein
a UIMA AS service will finalize its typesystem incorrectly if
1. it is an AS-async-aggregate containing a colocated delegate which is itself
an async aggregate, AND
2. the colocated async aggregate finishes initialization before one of the
other top level delegates, AND
3. the late top level delegate has new types or new type priorities.
This can result in initialization errors if a type priority or AE
initialization method references a missing
type or feature, or an exception later in process() doing the same.
The bug is caused because the typesystem is finalized when *any* colocated
async aggregate finishes
initialization.
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