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package cn.flood.cloud.zk;

import cn.flood.cloud.zk.properties.ZookeeperProperty;
import org.apache.curator.RetryPolicy;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.ExponentialBackoffRetry;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;

/**
 * redis 配置类
 *
 * @author zlt
 * @version 1.0
 * @date 2021/4/3
 * 
 * Blog: https://zlt2000.gitee.io
 * Github: https://github.com/zlt2000
 */
@EnableConfigurationProperties(ZookeeperProperty.class)
@ComponentScan
public class ZookeeperAutoConfiguration {
    /**
     * 初始化连接
     */
    @Bean(initMethod = "start", destroyMethod = "close")
    @ConditionalOnMissingBean
    public CuratorFramework curatorFramework(ZookeeperProperty property) {
        RetryPolicy retryPolicy = new ExponentialBackoffRetry(property.getBaseSleepTime(), property.getMaxRetries());
        return CuratorFrameworkFactory.builder()
                .connectString(property.getConnectString())
                .connectionTimeoutMs(property.getConnectionTimeout())
                .sessionTimeoutMs(property.getSessionTimeout())
                .retryPolicy(retryPolicy)
                .build();
    }
}