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Feature Request
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Resolution: Not a Bug
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Major
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None
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None
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None
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None
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2020 Week 37-39 (from Sep 7)
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NEW
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NEW
I want to dynamically load rules(drl files) and java classes. And now I can load drl by the below way. But I dont know how to dynamically load java classes by String type.
For example: I have a drl which is including class Person, so the Person must be existed in my project. However my service is running, I can not restart the serbice, and I have Person class in my database as String type. How can I load the String Person to kiebase?
please help me, thank you very much!
public static void loadRulesFromStr(InternalKnowledgeBase kBase, List<String> drls) { KnowledgeBuilderConfiguration kbc = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(); KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(kbc); for (String drl : drls) { kBuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL); } if (kBuilder.hasErrors()) { System.out.println(kBuilder.getErrors().toString()); } kBase.addPackages(kBuilder.getKnowledgePackages()); }
