从 Spring 4.x 升级到 5.x 时出现“InvalidPathException: Illegal char <*>”

Question

我正在尝试从 Spring 4.x 升级到 Spring 5.x，但面临一个问题。我在META-INF\spring\abc\ 目录中有多个spring xml 配置文件。在META-INF\spring\ 目录中，我有abc-context.xml 文件，其中包含以下行：

<!-- Spring Bean Profiles will ensure only one instance is loaded based on -Dinstance=[name] -->
<import resource="abc/*.xml"/>

当我使用 Spring 4.x 运行应用程序时，一切正常。日志摘录：

DEBUG PathMatchingResourcePatternResolver - Looking for matching resources in directory tree [C:\...\abc\target\classes\META-INF\spring\abc]
DEBUG PathMatchingResourcePatternResolver - Searching directory [C:\...\abc\target\classes\META-INF\spring\abc] for files matching pattern [.../abc/target/classes/META-INF/spring/abc/*.xml]
DEBUG PathMatchingResourcePatternResolver - Resolved location pattern [file:.../abc/target/classes/META-INF/spring/abc/*.xml] to resources [file [C:\...\abc\target\classes\META-INF\spring\abc\pqr.xml], file [C:\...\abc\target\classes\META-INF\spring\abc\mno.xml], file [C:\...\abc\target\classes\META-INF\spring\abc\xyz.xml]]

当我升级到 Spring 5.x 并尝试运行应用程序时，出现以下异常：

Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from file [...\target\classes\META-INF\spring\abc-context.xml]; nested exception is java.nio.file.InvalidPathException: Illegal char <*> at index 88: ...\target\classes\META-INF\spring\abc\*.xml
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:419)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:224)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:195)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:257)
    at org.springframework.context.support.GenericXmlApplicationContext.load(GenericXmlApplicationContext.java:130)
    at com.nomura.unity.stp.model.camel.UnityStpMain.createDefaultApplicationContext(UnityStpMain.java:69)
    at org.apache.camel.spring.Main.doStart(Main.java:154)
    at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
    at org.apache.camel.main.MainSupport.run(MainSupport.java:138)
    at org.apache.camel.main.MainSupport.run(MainSupport.java:390)
    at com.nomura.unity.stp.model.camel.UnityStpMain.main(UnityStpMain.java:81)
    at com.nomura.unity.stp.audit.Main.main(Main.java:12)
Caused by: java.nio.file.InvalidPathException: Illegal char <*> at index 88: ...\target\classes\META-INF\spring\abc\*.xml
    at sun.nio.fs.WindowsPathParser.normalize(WindowsPathParser.java:182)
    at sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:153)
    at sun.nio.fs.WindowsPathParser.parse(WindowsPathParser.java:77)
    at sun.nio.fs.WindowsPath.parse(WindowsPath.java:94)
    at sun.nio.fs.WindowsFileSystem.getPath(WindowsFileSystem.java:255)
    at java.io.File.toPath(File.java:2234)
    at org.springframework.core.io.FileSystemResource.<init>(FileSystemResource.java:82)
    at org.springframework.core.io.FileSystemResource.createRelative(FileSystemResource.java:310)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:248)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:191)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:176)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:149)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:96)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:513)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:393)
    ... 14 more

有人可以帮我理解为什么 * 在这里被视为非法字符吗？有什么解决办法吗？

PS：我知道我可以有多个 bean 配置文件定义并相应地导入文件，但我不想这样做，因为在许多 (200+) 应用程序中这对我来说是一个额外的变化。

Answer 1

我有办法了。

改变这个

<import resource="abc/*.xml"/>

到这里

<import resource="classpath:META-INF/spring/abc/*.xml"/>

解决问题。