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Bug
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Resolution: Done
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Major
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5.4.0.Final
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Compatibility/Configuration
I recently migrated from Drools.5.0.1 to Drools.5.4.0 and I am having issues when combining constraints with OR when custom operators are involved.
For example, the following rule:
rule "r548695.1"
no-loop true
dialect "mvel"
when
gnId : GN()
la : t547147( )
v1717 : Tra48( gnId.gNo==gNo , name F_str[startsWith] la.c547148 || postCode F_str[contains] la.c547149 )
then
System.out.println("Rule r548695.1 fired");
end
results in the following exception:
Unable to Analyse Expression gnId.gNo == gNo && ( F_str0.evaluate( name, la.c547148 ) || F_str1.evaluate( postCode, la.c547149 ) ):
[Error: unable to resolve method using strict-mode: my.package.rulez.Tra48.F_str0()]
[Near :
]
^ : [Rule name='r548695.1']
Please note, that the same rule using AND (&&) between the custom operators compiles OK.
The above rule had not problem whatsoever in Drools.5.0.1.