/// <summary>
/// 获取数据库连接
/// </summary>
/// <param name="connection">数据库连接</param>
protected Nest.IElasticClient GetClient()
{
var connection = _client?.GetClient();
if (connection == null)
{
throw new ArgumentNullException(nameof(connection));
}
return(connection);
}
public void Add(IEnumerable <TEntity> entities, string index, Expression <Func <TEntity, object> > expression, string typeName = null)
{
if (typeName == null)
{
typeName = typeof(TEntity).Name.ToLower();
}
var c = _client.GetClient();
var column = Lambda.GetName(expression);
var response = c.Bulk(bd => bd.CreateMany <TEntity>(entities, (b, t) => b.Index(index).Id(GetId(column, t)).Type(typeName)));
ThrowCheckByResponse(response);
}