Unable to build new drools rule, error: Rule Compilation error : !!! is exceeding the 65535 bytes limit

Unable to build new drools rule, error: Rule Compilation error : !!! is exceeding the 65535 bytes limit

我创建了 1032 个新的成功规则。当我想创建 1033 时出现了一些错误。

我正在使用 Drools 中的 Knowledge Builder 构建新规则。这是我的代码

public KnowledgeBuilder buildRules(String ruleContent){
        KnowledgeBuilder knowledgeBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        knowledgeBuilder.add(ResourceFactory.newInputStreamResource(new ByteArrayInputStream(ruleContent.getBytes())),
                ResourceType.DRL);

        // check the builder for errors
        if (knowledgeBuilder.hasErrors()) {
            LOGGER.error(knowledgeBuilder.getErrors().toString());
            throw new RuntimeException("Unable to build new drools rule, error: " + knowledgeBuilder.getErrors());
        }

        return knowledgeBuilder;
    }

我希望创建 1033 条规则。 (已经成功了1032条规则) 但是我得到一个错误输出:

Unable to build new drools rule, error: Rule Compilation error : [Rule name='PROM_APPLYCHECKER_2103_G00002382']
    com/indolotte/drools/pm/Rule_PROM_APPLYCHECKER_2103_G00002382191827255.java (6:877) : The code of method defaultConsequence(KnowledgeHelper, OptimizerOrderReqEVO, FactHandle)
is exceeding the 65535 bytes limit

65535 是 java 中方法的最大大小,没有办法绕过它。您需要缩短 ruleContent

(可能分成几份?不熟悉 Droos 的工作原理。但 "Rule_PROM_APPLYCHECKER_2103_G00002382191827255" 肯定太大了。)