org.apache.commons.configuration2.builder.DefaultReloadingDetectorFactory Maven / Gradle / Ivy
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Tools to assist in the reading of configuration/preferences files in
various formats
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.configuration2.builder;
import org.apache.commons.configuration2.ex.ConfigurationException;
import org.apache.commons.configuration2.io.FileHandler;
import org.apache.commons.configuration2.reloading.FileHandlerReloadingDetector;
import org.apache.commons.configuration2.reloading.ReloadingDetector;
/**
*
* A default implementation of the {@code ReloadingDetectorFactory} interface.
*
*
* This factory creates objects of type {@link FileHandlerReloadingDetector}.
* Instances have no state and can be shared between multiple builders.
*
*
* @version $Id: DefaultReloadingDetectorFactory.java 1842194 2018-09-27 22:24:23Z ggregory $
* @since 2.0
*/
public class DefaultReloadingDetectorFactory implements
ReloadingDetectorFactory
{
@Override
public ReloadingDetector createReloadingDetector(final FileHandler handler,
final FileBasedBuilderParametersImpl params)
throws ConfigurationException
{
final Long refreshDelay = params.getReloadingRefreshDelay();
final FileHandlerReloadingDetector fileHandlerReloadingDetector =
(refreshDelay != null) ? new FileHandlerReloadingDetector(
handler, refreshDelay) : new FileHandlerReloadingDetector(
handler);
fileHandlerReloadingDetector.refresh();
return fileHandlerReloadingDetector;
}
}