springboot单独在指定地方输出sql的方法

private final SqlSessionFactory sqlSessionFactory;
    @Autowired
    public LoginService(SqlSessionFactory sqlSessionFactory) {
        this.sqlSessionFactory = sqlSessionFactory;
    }

// 获取执行的SQL语句并打印
        try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
            Configuration sqlSessionConfiguration = sqlSession.getConfiguration();
            BoundSql boundSql = sqlSessionConfiguration
                    .getMappedStatement("com.green.testlocalhost.mapper.AdminUserMapper.selectOneByExample")
                    .getSqlSource()
                    .getBoundSql(userExample);
            String sql = StringUtils.getExecSql(sqlSessionConfiguration, boundSql);
            System.out.println("本次执行的sql语句::" + sql);
        }

/**
     * 获取执行的sql语句
     * @param configuration
     * @param boundSql
     * @return
     */
    public static String getExecSql(Configuration configuration, BoundSql boundSql) {
        try {
            Object parameterObject = boundSql.getParameterObject();
            List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
            String sql = boundSql.getSql().replaceAll("[\\s]+", " ");
            if (!parameterMappings.isEmpty() && parameterObject != null) {
                TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
                if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
                    sql = sql.replaceFirst("\\?", getParameterValue(parameterObject));
                } else {
                    MetaObject metaObject = configuration.newMetaObject(parameterObject);
                    for (ParameterMapping parameterMapping : parameterMappings) {
                        String propertyName = parameterMapping.getProperty();
                        Object obj;
                        if (metaObject.hasGetter(propertyName)) {
                            obj = metaObject.getValue(propertyName);
                            sql = sql.replaceFirst("\\?", getParameterValue(obj));
                        } else if (boundSql.hasAdditionalParameter(propertyName)) {
                            obj = boundSql.getAdditionalParameter(propertyName);
                            sql = sql.replaceFirst("\\?", getParameterValue(obj));
                        }
                    }
                }
            }
            return sql;
        } catch (Exception var11) {
            return "";
        }
    }
    private static final SimpleDateFormat SIMPLE_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    private static String getParameterValue(Object obj) {
        String value;
        if (obj instanceof String) {
            value = "'" + obj + "'";
        } else if (obj instanceof Date) {
            value = "'" + SIMPLE_DATE_FORMAT.format(obj) + "'";
        } else if (obj != null) {
            value = obj.toString();
        } else {
            value = "";
        }
        return value;
    }