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Posted to dev@commons.apache.org by "Mike Whittemore (JIRA)" <ji...@apache.org> on 2006/12/02 01:04:21 UTC
[jira] Created: (CONFIGURATION-241) clearProperty() does not
generate events
clearProperty() does not generate events
----------------------------------------
Key: CONFIGURATION-241
URL: http://issues.apache.org/jira/browse/CONFIGURATION-241
Project: Commons Configuration
Issue Type: Bug
Affects Versions: 1.3 Final
Environment: Java 1.5, Windows XP
Reporter: Mike Whittemore
I am loading configuration information from multiple sources and have registered a listener with the resulting configuration object. Unfortunately the listener does not receive "clear property" events. I've confirmed that it can properly receive other events (like "set property"), and that calls to "clearProperty()" do actually clear the property, so I believe this may be a bug in commons-configuration. I've tried setting "details" to true, which had no effect. Below is a watered down version of what I am doing (note, my configuration file simply pulls in a property file containing this property: name.first=Mike):
ConfigurationFactory configurationFactory = new ConfigurationFactory();
URL configFileURL = ... get the config file ...
configurationFactory.setConfigurationURL(configFileURL);
Configuration configuration = ConfigurationFactory.getConfiguration();
configuration.addConfigurationListener(new ConfigurationListener() {
public void configurationChanged(ConfigurationEvent e) {
System.out.println(e.getPropertyName() + ": " + e.getPropertyValue());
}
});
System.out.println(configuration.getProperty("name.first")); // prints "Mike"
configuration.claerProperty("name.first")); // no output whatsoever
System.out.println(configuration.getProperty("name.first")); // prints "null"
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[jira] Commented: (CONFIGURATION-241) clearProperty() does not
generate events
Posted by "Mike Whittemore (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/CONFIGURATION-241?page=comments#action_12455051 ]
Mike Whittemore commented on CONFIGURATION-241:
-----------------------------------------------
I had to type the above code snippet in by hand, and unfortunately injected at least one typo. "claerProperty" of course should be "clearProperty".
> clearProperty() does not generate events
> ----------------------------------------
>
> Key: CONFIGURATION-241
> URL: http://issues.apache.org/jira/browse/CONFIGURATION-241
> Project: Commons Configuration
> Issue Type: Bug
> Affects Versions: 1.3 Final
> Environment: Java 1.5, Windows XP
> Reporter: Mike Whittemore
>
> I am loading configuration information from multiple sources and have registered a listener with the resulting configuration object. Unfortunately the listener does not receive "clear property" events. I've confirmed that it can properly receive other events (like "set property"), and that calls to "clearProperty()" do actually clear the property, so I believe this may be a bug in commons-configuration. I've tried setting "details" to true, which had no effect. Below is a watered down version of what I am doing (note, my configuration file simply pulls in a property file containing this property: name.first=Mike):
> ConfigurationFactory configurationFactory = new ConfigurationFactory();
> URL configFileURL = ... get the config file ...
> configurationFactory.setConfigurationURL(configFileURL);
> Configuration configuration = ConfigurationFactory.getConfiguration();
> configuration.addConfigurationListener(new ConfigurationListener() {
> public void configurationChanged(ConfigurationEvent e) {
> System.out.println(e.getPropertyName() + ": " + e.getPropertyValue());
> }
> });
> System.out.println(configuration.getProperty("name.first")); // prints "Mike"
> configuration.claerProperty("name.first")); // no output whatsoever
> System.out.println(configuration.getProperty("name.first")); // prints "null"
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[jira] Resolved: (CONFIGURATION-241) clearProperty() does not
generate events
Posted by "Oliver Heger (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/CONFIGURATION-241?page=all ]
Oliver Heger resolved CONFIGURATION-241.
----------------------------------------
Fix Version/s: Nightly Builds
Resolution: Fixed
Fixed now in subversion. Thank you for spotting this.
> clearProperty() does not generate events
> ----------------------------------------
>
> Key: CONFIGURATION-241
> URL: http://issues.apache.org/jira/browse/CONFIGURATION-241
> Project: Commons Configuration
> Issue Type: Bug
> Affects Versions: 1.3 Final
> Environment: Java 1.5, Windows XP
> Reporter: Mike Whittemore
> Fix For: Nightly Builds
>
>
> I am loading configuration information from multiple sources and have registered a listener with the resulting configuration object. Unfortunately the listener does not receive "clear property" events. I've confirmed that it can properly receive other events (like "set property"), and that calls to "clearProperty()" do actually clear the property, so I believe this may be a bug in commons-configuration. I've tried setting "details" to true, which had no effect. Below is a watered down version of what I am doing (note, my configuration file simply pulls in a property file containing this property: name.first=Mike):
> ConfigurationFactory configurationFactory = new ConfigurationFactory();
> URL configFileURL = ... get the config file ...
> configurationFactory.setConfigurationURL(configFileURL);
> Configuration configuration = ConfigurationFactory.getConfiguration();
> configuration.addConfigurationListener(new ConfigurationListener() {
> public void configurationChanged(ConfigurationEvent e) {
> System.out.println(e.getPropertyName() + ": " + e.getPropertyValue());
> }
> });
> System.out.println(configuration.getProperty("name.first")); // prints "Mike"
> configuration.claerProperty("name.first")); // no output whatsoever
> System.out.println(configuration.getProperty("name.first")); // prints "null"
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