Re: [rules-dev] LiteralRestriction NPE
Hi dave.
So that was found when running the verifier - but you chased it down
to double handling ?
If so, a bug report would be awesome as all the databtype permutations
are awesome.
Sent from my phone.
On 30/12/2008, at 12:34, "David Sinclair" <dsinclair(a)chariotsolutions.com
wrote:
Found a NullPointerException when using the verifier module.
LiteralRestriction.setValue blows chunks, when the value is null. It
sucks that Double.parseDouble doesn't behave the same as
Integer.parseInt which handles nulls.
java.lang.NullPointerException
at sun.misc.FloatingDecimal.readJavaFormatString
(FloatingDecimal.java:991)
at java.lang.Double.parseDouble(Double.java:510)
at org.drools.verifier.components.LiteralRestriction.setValue
(LiteralRestriction.java:128)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:688)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:123)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:572)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:562)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:119)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:482)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:183)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:529)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:113)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:482)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:410)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:111)
at org.drools.verifier.PackageDescrFlattener.flatten
(PackageDescrFlattener.java:389)
at
org.drools.verifier.PackageDescrFlattener.addPackageDescrToData
(PackageDescrFlattener.java:96)
at org.drools.verifier.Verifier.addPackageDescr(Verifier.java:32)
at
com.sungard.cmdb.generator.RuleGenerator.createValidationPackage
(RuleGenerator.java:370)
at com.sungard.cmdb.generator.RuleGenerator.generateCode
(RuleGenerator.java:273)
at com.sungard.cmdb.generator.JarBasedCodeGenerator.main
(JarBasedCodeGenerator.java:156)
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