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On 12/16/2009 14:22, michael wrote:
> Hi,
> 
> I'm trying to use UIMA to run multiple Analysis Engines over a single CAS in 
> a Java application (not web/ tomcat stuff).
> Each Analysis Engine descriptor will have been installed from its own pear 
> file and may have dependencies upon versions of jar files included in the 
> pear that conflict with those in other installed pears. I have been trying to 
> do this using code similar to that in the Run CPE GUI. But it seems to assume 
> one Resource Manager must be shared between the Collection Reader and each 
> Analysis Engine. So I am stumped.

Why don't you just create an aggregate descriptor that
points at the various pear descriptors?

> 1) Can a single CAS have a different Resource Managers to define the 
> classpaths for each Analysis Engine that populates it?
> 2) If no, Would UIMA-AS be a solution?
> 3) Parameter overrides need to be able to be applied to the Analysis Engines 
> before they are run. Does this mean I cannot use UIMA-AS? 

This is broken in 2.2.2, but fixed in the upcoming 2.3 code.

> 
> thanks in advance,
> -Michael.

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