PropertiesLoaderSupport assumes file-based Resources [SPR-7547]

[spring-projects-issues]

Jing Xue opened SPR-7547 and commented

I set the location of a PropertyPlaceholderConfigurer to a ByteArrayResource and got this error upon starting up:

java.lang.IllegalStateException: resource loaded from byte array does not have a filename
at org.springframework.core.io.AbstractResource.getFilename(AbstractResource.java:157)
at org.springframework.core.io.support.PropertiesLoaderSupport.loadProperties(PropertiesLoaderSupport.java:182)
at org.springframework.core.io.support.PropertiesLoaderSupport.mergeProperties(PropertiesLoaderSupport.java:161)
at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:69)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:663)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:603)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:407)

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Affects: 3.0.4

Referenced from: commits b3ff9be, 1a7aebb, 05bcc40

[spring-projects-issues]

Chris Beams commented

Good catch! This has been quickly patched up for the forthcoming 3.0.5 release, but deserves closer treatment going forward. See #12209 for more details.