是否可以在XInclude属性href中使用Java系统属性变量？
是否可以在XInclude属性href中使用Java系统属性变量？
提问于 2019-10-10 20:41:39
我正在使用ActiveMQ Artemis split broker.xml功能并包含xml文件。我正在尝试将Java系统属性用于xml文件路径。但这是抛出错误。
这就是我正在尝试的线路。
<xi:include href="${amq.conf.broker.config}/broker-security-settings.xml"/>我已经单独定义了-Damq.conf.broker.config=/var/amq/...。
获取以下错误
[Fatal Error] :116:82: An include with href '${amq.conf.broker.config}/broker-security-settings.xml'failed, and no fallback element was found.
org.xml.sax.SAXParseException; lineNumber: 116; columnNumber: 82; An include with href '${amq.conf.broker.config}/broker-security-settings.xml'failed, and no fallback element was found.
at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
at org.apache.activemq.artemis.utils.XMLUtil.readerToElement(XMLUtil.java:84)
at org.apache.activemq.artemis.utils.XMLUtil.streamToElement(XMLUtil.java:57)
at org.apache.activemq.artemis.utils.XMLUtil.urlToElement(XMLUtil.java:66)
at org.apache.activemq.artemis.core.config.FileDeploymentManager.readConfiguration(FileDeploymentManager.java:70)
at org.apache.activemq.artemis.integration.FileBroker.start(FileBroker.java:61)
at org.apache.activemq.artemis.cli.commands.Run.execute(Run.java:85)
at org.apache.activemq.artemis.cli.Artemis.internalExecute(Artemis.java:150)
at org.apache.activemq.artemis.cli.Artemis.execute(Artemis.java:98)
at org.apache.activemq.artemis.cli.Artemis.execute(Artemis.java:125)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.activemq.artemis.boot.Artemis.execute(Artemis.java:129)
at org.apache.activemq.artemis.boot.Artemis.main(Artemis.java:49)
java.lang.NullPointerException
at org.apache.activemq.artemis.integration.FileBroker.getServer(FileBroker.java:131)
at org.apache.activemq.artemis.cli.commands.Run.execute(Run.java:112)
at org.apache.activemq.artemis.cli.Artemis.internalExecute(Artemis.java:150)
at org.apache.activemq.artemis.cli.Artemis.execute(Artemis.java:98)
at org.apache.activemq.artemis.cli.Artemis.execute(Artemis.java:125)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.activemq.artemis.boot.Artemis.execute(Artemis.java:129)
at org.apache.activemq.artemis.boot.Artemis.main(Artemis.java:49)回答 1
Stack Overflow用户
回答已采纳
发布于 2019-10-10 21:49:20
ActiveMQ Artemis目前不支持在include元素的href中使用系统属性替换。然而，这似乎是一个很好的功能，所以我为它打开了a new JIRA并发送了a PR。
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原文链接：
https://stackoverflow.com/questions/58323141
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