Spring 비동기 처리.

package com.etoos.cmn.spring;

import java.util.concurrent.Executor;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import com.etoos.cmn.util.ConfigUtil;

@Configuration
@EnableAsync
public class SpringAsyncConfig {
    @Bean(name = "apiLogExecutor")
    public Executor apiLogExecutor() {
      
      int corePoolSize = ConfigUtil.getInt("apilog.thread.pool.core-size");
      int maxPoolSize = ConfigUtil.getInt("apilog.thread.pool.max-size");
      int queueSize = ConfigUtil.getInt("apilog.thread.queue.size");
      
        ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
        taskExecutor.setCorePoolSize(corePoolSize);
        taskExecutor.setMaxPoolSize(maxPoolSize);
        taskExecutor.setQueueCapacity(queueSize);
        taskExecutor.setThreadNamePrefix("apiLogExecutor-");
        taskExecutor.initialize();
        return taskExecutor;
    }
    
}

package com.etoos.api.common.service;


import org.apache.ibatis.session.SqlSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import com.etoos.api.common.vo.ApiLogVO;

@Service
public class ApiLogService {

  @Autowired
  @Qualifier("apiLogSqlSession")
  private SqlSession apiLogSqlSession;
  
  
  /**
   * API Log 저장
   * 
   * @param apiLogInfo API Log 정보
   */
  @Async("apiLogExecutor")
  @Transactional(propagation = Propagation.REQUIRES_NEW)  
  public void insertApiLog(ApiLogVO apiLogInfo) {
    apiLogSqlSession.insert("apiLog.insertApiLog", apiLogInfo);
  }

}