[CONFIGURATION-807] Method addProperty don't work if the property not exist in the file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7
• Flags: Important
• Assignee: Unassigned
• Reporter: Marco Di Falco
• Created: 07/May/21 06:17
• Updated: 11/May/21 08:06
• Resolved: 11/May/21 05:43

Description

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:

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));

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.