twitter4jads.conf.PropertyConfigurationFactory Maven / Gradle / Ivy
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package twitter4jads.conf;
/**
* ConfigurationFactory implementation for PropertyConfiguration.
* Currently getInstance calls concrete constructor each time. No caching at all.
*
*
*/
class PropertyConfigurationFactory implements ConfigurationFactory {
private static final PropertyConfiguration ROOT_CONFIGURATION;
static {
ROOT_CONFIGURATION = new PropertyConfiguration();
// calling ROOT_CONFIGURATION.dumpConfiguration() will cause ExceptionInInitializerError as Logger has not been initialized.
// as a quick and dirty solution, static initializer of twitter4jads.internal.logging.Logger will call dumpConfiguration() on behalf.
}
/**
* {@inheritDoc}
*/
@Override
public Configuration getInstance() {
return ROOT_CONFIGURATION;
}
// It may be preferable to cache the config instance
/**
* {@inheritDoc}
*/
@Override
public Configuration getInstance(String configTreePath) {
PropertyConfiguration conf = new PropertyConfiguration(configTreePath);
conf.dumpConfiguration();
return conf;
}
/**
* {@inheritDoc}
*/
@Override
public void dispose() {
// nothing to do for property based configuration
}
}