forked from apache/dubbo
/
AbstractHessian2FactoryInitializer.java
36 lines (32 loc) · 1.39 KB
/
AbstractHessian2FactoryInitializer.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 com.caucho.hessian.io.SerializerFactory;
public abstract class AbstractHessian2FactoryInitializer implements Hessian2FactoryInitializer {
private static SerializerFactory SERIALIZER_FACTORY;
@Override
public SerializerFactory getSerializerFactory() {
if (SERIALIZER_FACTORY != null) {
return SERIALIZER_FACTORY;
}
synchronized (this) {
SERIALIZER_FACTORY = createSerializerFactory();
}
return SERIALIZER_FACTORY;
}
protected abstract SerializerFactory createSerializerFactory();
}