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Hessian2FactoryInitializer.java
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Hessian2FactoryInitializer.java
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/*
* 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.dubbo.serialize.hessian.dubbo;
import org.apache.dubbo.common.config.ConfigurationUtils;
import org.apache.dubbo.common.extension.ExtensionLoader;
import org.apache.dubbo.common.extension.SPI;
import org.apache.dubbo.common.utils.StringUtils;
import com.caucho.hessian.io.SerializerFactory;
@SPI("default")
public interface Hessian2FactoryInitializer {
String WHITELIST = "dubbo.application.hessian2.whitelist";
String ALLOW = "dubbo.application.hessian2.allow";
String DENY = "dubbo.application.hessian2.deny";
ExtensionLoader<Hessian2FactoryInitializer> loader = ExtensionLoader.getExtensionLoader(Hessian2FactoryInitializer.class);
SerializerFactory getSerializerFactory();
static Hessian2FactoryInitializer getInstance() {
String whitelist = ConfigurationUtils.getProperty(WHITELIST);
if (StringUtils.isNotEmpty(whitelist)) {
return loader.getExtension("whitelist");
}
return loader.getDefaultExtension();
}
}