output.getParentFile().mkdir();
copyFile(input, output);
ReloadingCombinedConfigurationBuilder builder =
new ReloadingCombinedConfigurationBuilder();
builder.configure(parameters
.combined()
.setSynchronizer(new ReadWriteSynchronizer())
.setDefinitionBuilderParameters(
new FileBasedBuilderParametersImpl()
.setFile(MULTI_DYNAMIC_FILE))