[rules-users] expectation for -Ddrools.dump.dir to show DRL error context ..

[Cotton, Ben]

Hi,

I thought this worked for me at some point, but, I now seem to have lost my ability to get any debuggable DRL error contexts via the -Ddrools.dump.dir property.

Here is my command line, that simply borrows from the DROOLs sample package's  Cheese.xls SpreadsheetCompiler example , to produce a .DRL from an (.XLS, .DRT) input pair:

java com.ms.fast.triclear.eligibility.rules.GenerateDRLfromEligibilityRulesRepoViaDRT \
        -Ddrools.dump.dir=./DroolsDumpDir \
        ../main/packages/com/ms/fast/triclear/eligibility/rules/IRD_PRODUCT_RULES_FEED_TO_DRT_Template-BASIS.xls \
        ../main/packages/com/ms/fast/triclear/eligibility/rules/IRD_PRODUCT_RULES_TEMPLATE-BASIS.drt   \
        2>&1 | grep -v Picked | \
        tee ../main/packages/com/ms/fast/triclear/eligibility/rules/IRD_PRODUCT_RULES=RENDERED.drl

This command line produces the following errors:

Error compiling resources:
        [ERR 102] Line 923:0 mismatched input ''
        [ERR 101] Line 8:60 no viable alternative at input '"LCH US"' in rule "IRD_PRODUCT_RULE_24"
        [ERR 101] Line 46:60 no viable alternative at input '"LCH EU. SCM"' in rule "IRD_PRODUCT_RULE_23"
        Parser returned a null Package
Exception in thread "main" java.lang.IllegalStateException: Error compiling resources
        at com.ms.fast.triclear.eligibility.rules.GenerateDRLfromEligibilityRulesRepoViaDRT.buildKBase(GenerateDRLfromEligibilityRulesRepoViaDRT.java:93)
        at com.ms.fast.triclear.eligibility.rules.GenerateDRLfromEligibilityRulesRepoViaDRT.execute(GenerateDRLfromEligibilityRulesRepoViaDRT.java:50)
        at com.ms.fast.triclear.eligibility.rules.GenerateDRLfromEligibilityRulesRepoViaDRT.main(GenerateDRLfromEligibilityRulesRepoViaDRT.java:44)

Unfortunately, my ./DroolsDumpDir/ directory contents are completely empty.  I was hopeful it might contain a staged .DRL context from which I could more easily debug my roadblock.

Is there more that I have to do, beyond just passing -Ddrools.dump.dir=./DroolsDumpDir on the command line?


Ben D Cotton III
Morgan Stanley & Co.
OTC Derivatives Clearing Technology
1221 AOTA Rockefeller Ctr - Flr 27
New York, NY 10020
(212)762.9094
ben.cotton at ms.com<mailto:ben.cotton at ms.com>




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