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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have written the following simple DSL in Drools:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[when]employee belongs to a particular state{state}=$employee:employee (statename=="{state}");<o:p></o:p></p>
<p class="MsoNormal">[then]Greet Employee=System.out.println("Hello");<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have also created the corresponding model with a field named “state”.<o:p></o:p></p>
<p class="MsoNormal">When I try to create business rule for the same and when I validate the rule I get the following error:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;color:#444444">Unable to create Field Extractor for 'statename' of '[ClassObjectType class=dslDemoPackage.employee]' in rule 'testdsl'<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size:12.0pt;color:#444444"><o:p> </o:p></span></i></b></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif";color:#444444">Let me know how I can resolve.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:14.0pt;
font-family:"Brush Script MT";color:black">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:14.0pt;
font-family:"Brush Script MT";color:black">Kripa
<o:p></o:p></span></p>
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