/**
* Copyright 2014 Duan Bingnan
*
* Licensed 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.pinus4j.cluster.config.loader.impl;
import java.util.Map;
import org.pinus4j.cache.ISecondCache;
import org.pinus4j.cache.beans.SecondCacheInfo;
import org.pinus4j.cluster.config.IClusterConfig;
import org.pinus4j.constant.Const;
import org.pinus4j.exceptions.LoadConfigException;
import org.pinus4j.utils.StringUtil;
import org.w3c.dom.Node;
public class SecondCacheInfoLoader extends AbstractXMLConfigLoader<SecondCacheInfo> {
@SuppressWarnings("unchecked")
@Override
public SecondCacheInfo load(Node xmlNode) throws LoadConfigException {
Node dbClusterCacheNode = xmlUtil.getFirstChildByName(xmlNode, Const.PROP_DB_CLUSTER_CACHE);
if (dbClusterCacheNode == null) {
return null;
}
Node secondNode = xmlUtil.getFirstChildByName(dbClusterCacheNode, Const.PROP_DB_CLUSTER_CACHE_SECOND);
int secondCacheExpire = Integer.parseInt(xmlUtil.getAttributeValue(secondNode, "expire"));
String classFullPath = xmlUtil.getAttributeValue(secondNode, "class");
if (StringUtil.isBlank(classFullPath)) {
classFullPath = IClusterConfig.DEFAULT_SECOND_CACHE_CLASS;
}
Class<ISecondCache> secondCacheClass;
try {
secondCacheClass = (Class<ISecondCache>) Class.forName(classFullPath);
} catch (ClassNotFoundException e) {
throw new LoadConfigException("load second cache info error", e);
}
Node secondAddressNode = xmlUtil.getFirstChildByName(secondNode, Const.PROP_DB_CLUSTER_CACHE_ADDRESS);
String secondCacheAddress = secondAddressNode.getTextContent().trim();
SecondCacheInfo secondCacheInfo = new SecondCacheInfo();
secondCacheInfo.setSecondCacheAddress(secondCacheAddress);
secondCacheInfo.setSecondCacheClass(secondCacheClass);
secondCacheInfo.setSecondCacheExpire(secondCacheExpire);
Map<String, String> attrMap = xmlUtil.getAttributeAsMap(secondNode, "expire", "class");
secondCacheInfo.setSecondCacheAttr(attrMap);
return secondCacheInfo;
}
}