package com.qianwen.mdc.collect.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.hy.properties.IdGeneratorOptions;

/**
 * 漂移雪花算法的option生成配置
 */
@Configuration
public class WFGIdGeneratorConfig {

	@Autowired
	private WfgProperties wftProperties;
	
	@Bean(name="idGeneratorOptions") //bean的name必须为该值!!!
	public IdGeneratorOptions buildOptions() {
		IdGeneratorOptions options = new IdGeneratorOptions();
		options.setBaseTime(wftProperties.getBaseTime());
		
		options.setWorkerId(wftProperties.getWorkerId());
		options.setDataCenterId((short)wftProperties.getDataCenterId());
		options.setDataCenterIdBitLength(wftProperties.getDataCenterIdBitLength());
		options.setMaxSeqNumber(wftProperties.getMaxSeqNumber());
		options.setMethod(wftProperties.getMethod());
		options.setMinSeqNumber(wftProperties.getMinSeqNumber());
		options.setSeqBitLength(wftProperties.getSeqBitLength());
		options.setTopOverCostCount(wftProperties.getTopOverCostCount());
		options.setWorkerIdBitLength(wftProperties.getWorkerIdBitLength());
		return options;
	}
}