protected void instantiateExtensions() throws ReplicatorException {
  List<String> extensionNames=properties.getStringList(ReplicatorConf.EXTENSIONS);
  for (  String extensionName : extensionNames) {
    ReplicatorPlugin extension=loadAndConfigurePlugin(ReplicatorConf.EXTENSION_ROOT,extensionName);
    configurePlugin(extension,this);
    extensions.put(extensionName,extension);
  }
}

protected void instantiateExtensions ( ) throws ReplicatorException { List < String > extensionNames = properties . getStringList ( ReplicatorConf . EXTENSIONS ) ; for ( String extensionName : extensionNames ) { ReplicatorPlugin extension = loadAndConfigurePlugin ( ReplicatorConf . EXTENSION_ROOT , extensionName ) ; configurePlugin ( extension , this ) ; extensions . put ( extensionName , extension ) ; } }
load extension classes , if defined .
