[jboss-jira] [JBoss JIRA] Commented: (JBRULES-2778) Rule with timer( int: 1m 1m ( causes ArrayStoreException in PackageBuilder

[Wolfgang Laun (JIRA)]

    [ https://jira.jboss.org/browse/JBRULES-2778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12562279#action_12562279 ] 

Wolfgang Laun commented on JBRULES-2778:
----------------------------------------

The immediate cause for this problem appears to be the space after '(' and before "int" and other errors you might make in the timer definition:

timer(int: 1m 1m) is OK,
timer( int: 1m 1m) crashes.

timer(1m 1m) iworks like int: 1m 1m - This is NOT documented.
timer( 1m 1m) also works.

timer(1m 10s 1m) crashes, sam exception
timer(foo: 1m 1m) crashes, same exception.
timer(int 1m 1m) crashes, same exception.

> Rule with timer( int: 1m 1m ( causes ArrayStoreException in PackageBuilder
> --------------------------------------------------------------------------
>
>                 Key: JBRULES-2778
>                 URL: https://jira.jboss.org/browse/JBRULES-2778
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler
>    Affects Versions: 5.1.1.FINAL
>            Reporter: Wolfgang Laun
>            Assignee: Mark Proctor
>             Fix For: 5.2.0.M1
>
>
> A single rule in a DRL file:
> rule "minute ticker"
>   timer( int: 1m 1m )
> when
> then
>   System.out.println( "Tick" );
> end
> causes
> xception in thread "main" java.lang.ArrayStoreException
> 	at java.lang.System.arraycopy(Native Method)
> 	at java.util.ArrayList.toArray(ArrayList.java:328)
> 	at org.drools.compiler.PackageBuilder.getErrors(PackageBuilder.java:1274)
> 	at org.drools.builder.impl.KnowledgeBuilderImpl.getErrors(KnowledgeBuilderImpl.java:70)
> 	at event.Main.compilePackage(Main.java:72)
> 	at event.Main.main(Main.java:219)

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