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https://issues.apache.org/jira/browse/CONFIGURATION-807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17340710#comment-17340710
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Marco Di Falco commented on CONFIGURATION-807:
----------------------------------------------
Hi Oliver
I use this library
{code:java}
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-configuration2</artifactId>
<version>2.7</version>
</dependency>{code}
and i dont'have the costructor that you see me
!image-2021-05-07-12-06-03-339.png!
and i don't have the method save in PropertiesConfiguration Object
!image-2021-05-07-12-09-33-450.png!
mistake i the library?
Thanks.
> Method addProperty don't work if the property not exist in the file
> -------------------------------------------------------------------
>
> Key: CONFIGURATION-807
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-807
> Project: Commons Configuration
> Issue Type: Bug
> Affects Versions: 2.7
> Reporter: Marco Di Falco
> Priority: Major
> Attachments: image-2021-05-07-12-06-03-339.png,
> image-2021-05-07-12-09-33-450.png
>
>
> The method addProperty not append a NEW property in the file when the
> property not exist.
> I work with java 7.
> I see that the new property don't compare in keys list, and when the
> property is new.
> Example:
> {code:java}
> PropertiesConfiguration config = new PropertiesConfiguration();
> PropertiesConfigurationLayout layout = new PropertiesConfigurationLayout();
> layout.load(config, new InputStreamReader(new FileInputStream(zookeeper)));
> String port = instance.getPort();
> config.setProperty("clientPort", port);
> config.addProperty("prova","prova");
> layout.save(config, new FileWriter(zookeeper));
> {code}
> The property 'prova' don't appear in the file property after the save.
> I see in PropertiesConfigurationLayout.save, line 565, that the method
> 'getKeys' don't contain the property 'prova', and the save lost this property.
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