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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.common.serialize.kryo.utils;

import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.pool.KryoPool;

public class PooledKryoFactory extends AbstractKryoFactory {

    private KryoPool pool;

    public PooledKryoFactory() {
        // Build pool with SoftReferences enabled (optional)
        pool = new KryoPool.Builder(this).softReferences().build();
    }

    @Override
    public Kryo getKryo() {
        return pool.borrow();
    }

    @Override
    public void returnKryo(Kryo kryo) {
        pool.release(kryo);
    }
}