org.frameworkset.nosql.milvus.PoolClientFactoryExt Maven / Gradle / Ivy

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package org.frameworkset.nosql.milvus;
/**
 * Copyright 2024 bboss
 * 
 * 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.
 */

import io.milvus.pool.PoolClientFactory;

import java.lang.reflect.Constructor;

/**
 * 
Description: 
 * 
 *
 * @author biaoping.yin
 * @Date 2024/11/1
 */
public class PoolClientFactoryExt extends PoolClientFactory {
    private Constructor constructorExt;
    private C configExt;
    public PoolClientFactoryExt(C config, String clientClassName) throws ClassNotFoundException, NoSuchMethodException {
        super(config, clientClassName);
        configExt = config;
        try {
            Class clientCls = Class.forName(clientClassName);
            Class configCls = Class.forName(config.getClass().getName());
            constructorExt = clientCls.getConstructor(configCls);
           
        } catch (Exception e) {
            logger.error("Failed to create client pool factory, exception: ", e);
            throw e;
        }
    }


    @Override
    public T create(String key) throws Exception {
        try {
            T client = (T) constructorExt.newInstance(this.configExt);
            return client;
        } 
        catch (Exception e) {
//            return null;
            throw e;
        }
    }
}