select和insert同一事务 导致死锁的一种情况

  @PostMapping(value = "/testDeadlock")
	@Transactional(rollbackFor = Exception.class, transactionManager = "aTransactionManager", isolation = Isolation.READ_COMMITTED)
  	public R testDeadlock(@RequestBody Map<String, Object> paraMaps){
    	
    	//删除待测试是否锁表的测试表TEST_INSERT
    	aDao.deleteTest();
    	
    	List<Map<String,Object>> listAll = aDao.selectTest();
    	
    	for (int i = 0; i < listAll.size(); i++) {
    		
    		System.err.println(listAll.get(i).get("a"));
        	//循环写入 TEST_INSERT.. 此时访问 TEST_INSERT
    		aDao.insertTest(listAll.get(i));
			
		}
    	
    	return R.ok();
    }


	<select id="selectTest" parameterType="map" resultType="map">
		SELECT a,b,c,d,e
　　　　　FROM
　　　　　　　　TEST_SELECT
	</select>
	
	<insert id="insertTest"  parameterType="map" >
		insert into 
  		　　TEST_INSERT(a,b,c,d,e)
		values
		(#{a},#{b},#{c},#{d},#{e})
	</insert>
	
	<insert id="deleteTest"  parameterType="list" >
		delete from TEST_INSERT
	</insert>