Jarek Sacha created CONFIGURATION-714:
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Summary: PropertiesConfiguration builder.getConfiguration fails
Key: CONFIGURATION-714
URL: https://issues.apache.org/jira/browse/CONFIGURATION-714
Project: Commons Configuration
Issue Type: Bug
Affects Versions: 2.3
Environment: Tested on Windows 10 with Java 10.
Reporter: Jarek Sacha
Call to FileBasedConfigurationBuilder.getConfiguration fails with an exception:
{noformat}
Could not locate:
org.apache.commons.configuration2.io.FileLocator@57fd91c9[fileName=usergui.properties,basePath=<null>,sourceURL=,encoding=ISO-8859-1,fileSystem=<null>,locationStrategy=<null>]
org.apache.commons.configuration2.ex.ConfigurationException: Could not locate:
org.apache.commons.configuration2.io.FileLocator@57fd91c9[fileName=usergui.properties,basePath=<null>,sourceURL=,encoding=ISO-8859-1,fileSystem=<null>,locationStrategy=<null>]
at
org.apache.commons.configuration2.io.FileLocatorUtils.locateOrThrow(FileLocatorUtils.java:346)
at
org.apache.commons.configuration2.io.FileHandler.load(FileHandler.java:972)
at
org.apache.commons.configuration2.io.FileHandler.load(FileHandler.java:702)
at
org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder.initFileHandler(FileBasedConfigurationBuilder.java:312)
at
org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder.initResultInstance(FileBasedConfigurationBuilder.java:291)
at
org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder.initResultInstance(FileBasedConfigurationBuilder.java:60)
at
org.apache.commons.configuration2.builder.BasicConfigurationBuilder.createResult(BasicConfigurationBuilder.java:421)
at
org.apache.commons.configuration2.builder.BasicConfigurationBuilder.getConfiguration(BasicConfigurationBuilder.java:285)
{noformat}
This can be reproduced with the example code from the User Guide
[https://commons.apache.org/proper/commons-configuration/userguide/howto_properties.html#Using_PropertiesConfiguration]
{code:java}
Parameters params = new Parameters();
FileBasedConfigurationBuilder<FileBasedConfiguration> builder =
new FileBasedConfigurationBuilder<FileBasedConfiguration(
PropertiesConfiguration.class)
.configure(params.properties()
.setFileName("usergui.properties")
.setListDelimiterHandler(new DefaultListDelimiterHandler(',')));
Configuration config = builder.getConfiguration();
config.setProperty("colors.background", "#000000");
builder.save();
{code}
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