红帽全球峰会第 4 章 已知问题
Red Hat build of OpenJDK 11 可能包括已知的问题。其中一些已知问题可能存在解决方案。
XPath 表达式
红帽构建的 OpenJDK 11 为 XPath 表达式指定新的默认限制。如果发现您的代码超过这些限制，您可以通过将以下参数传递给红帽构建的 OpenJDK 部署或设置 JAVA_TOOL_OPTIONS 环境变量来引发它们：
- -Djdk.xml.xpathExprGrpLimit，默认为 10
- -Djdk.xml.xpathExprOpLimit，默认为 100
- -Djdk.xml.xpathTotalOpLimit，默认为 10,000
这些默认限制限制表达式组的数量、单个表达式中的运算符数量以及操作器总数。
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