/// <summary>
/// 获取DbContextOptions
/// </summary>
/// <param name="connectionFactory"></param>
/// <returns></returns>
public static DbContextOptions <TestDbcontext> GetOptions(IDataBaseConnectionFactory connectionFactory)
{
//随机选择读数据库节点
var optionsBuilder = new DbContextOptionsBuilder <TestDbcontext>();
optionsBuilder.UseMySql(connectionFactory.GetConnectionString(), optionsBuilder =>
{
optionsBuilder.EnableRetryOnFailure(2);
});
return(optionsBuilder.Options);
}
public TestDbcontext(IDataBaseConnectionFactory connectionFactory) : base(GetOptions(connectionFactory))
{
}
public DatabaseChooseFilter(IDataBaseConnectionFactory dataBaseConnectionFactory)
{
_dataBaseConnectionFactory = dataBaseConnectionFactory;
}
