public static synchronized Class<?>[] getSubTypes(DrillConfig config) {
List<String> packages =
config.getStringList(CommonConstants.STORAGE_PLUGIN_CONFIG_SCAN_PACKAGES);
Class<?>[] sec = PathScanner.scanForImplementationsArr(FormatPluginConfig.class, packages);
logger.debug("Adding Format Plugin Configs including {}", (Object) sec);
return sec;
}
/**
* Use reflection to scan for implementations of {@see FormatPlugin}.
*
* @param config - Drill configuration object, used to find the packages to scan
* @return - list of classes that implement the interface.
*/
public static synchronized Class<?>[] getSubTypes(final DrillConfig config) {
final List<String> packages =
config.getStringList(CommonConstants.STORAGE_PLUGIN_CONFIG_SCAN_PACKAGES);
final Class<?>[] pluginClasses =
PathScanner.scanForImplementationsArr(FormatPluginConfig.class, packages);
final String lineBrokenList =
pluginClasses.length == 0 ? "" : "\n\t- " + Joiner.on("\n\t- ").join(pluginClasses);
logger.debug(
"Found {} format plugin configuration classes: {}.", pluginClasses.length, lineBrokenList);
return pluginClasses;
}
