[rules-users] knowledgeBase.addKnowledgePackages api is getting hung

[himansu.nayak]

my spreadsheet contains 3780 records. which create the same no of rules
during runtime.
the control just get hung in the line
"knowledgeBase.addKnowledgePackages(knowledgeBuilder
				.getKnowledgePackages());"

CODE SNIPPET
----------------------
public KnowledgeBase buildKnowledgeBaseFromSpreadsheet(String spreadSheet,
			String ruleTemplate, int rowNo, int colNo) {
		KnowledgeBuilder knowledgeBuilder = KnowledgeBuilderFactory
				.newKnowledgeBuilder();
		KnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase();
		String drl =  externalSpreadsheetCompiler.compile(spreadSheetStream,
					ruleTemplateStream, 0, 0);
		knowledgeBuilder.add(new ByteArrayResource(drl.getBytes()),
				ResourceType.DRL);		
		validateKnowledgeBuilder(knowledgeBuilder);
                // code which get hung
		*knowledgeBase.addKnowledgePackages(knowledgeBuilder
				.getKnowledgePackages());*
		return knowledgeBase;
	}

public void validateKnowledgeBuilder(KnowledgeBuilder knowledgeBuilder) {
		if (knowledgeBuilder.hasErrors()) {
			System.out.println("Error compiling resources:");
			for (KnowledgeBuilderError error : knowledgeBuilder.getErrors()) {
				System.err.println(error.toString());
			}
			throw new IllegalStateException("Error compiling resources");
		}
	}



-----
Thanks...
Himansu
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