/// <summary>
/// 根据节点添加缩略图
/// </summary>
/// <param name="dataServiceGroups"></param>
/// <param name="endPoints"></param>
/// <param name="node"></param>
protected virtual void AddDataServiceByXmlNode(IList <DataServiceGroupInfo> dataServiceGroups, IList <EndPointInfo> endPoints, XmlNode node)
{
var dsp = new DataServiceGroupInfo {
DataServices = new List <DataServiceInfo>()
};
if (node != null && node.Attributes != null)
{
dsp.Path = node.Attributes["Path"] == null ? null : node.Attributes["Path"].Value;
dsp.Name = node.Attributes["Name"] == null ? null : node.Attributes["Name"].Value;
dsp.IsClose = node.Attributes["IsClose"] != null && Convert.ToBoolean(node.Attributes["IsClose"].Value);
dsp.Addresses = node.Attributes["Addresses"] == null ? null : node.Attributes["Addresses"].Value.Split(',');
XmlNodeList dsNodes = node.SelectNodes("DataService");
if (dsNodes != null && dsNodes.Count > 0)
{
foreach (XmlNode dsNode in dsNodes)
{
var ds = new DataServiceInfo
{
Type = dsNode.Attributes["Type"] == null
? DataServiceType.Master
: (DataServiceType)
Enum.Parse(typeof(DataServiceType), dsNode.Attributes["Type"].Value),
EndPoint =
endPoints.FirstOrDefault(it => it.Name.Equals(dsNode.Attributes["EndPointName"].Value))
};
dsp.DataServices.Add(ds);
}
}
}
dataServiceGroups.Add(dsp);
}
/// <summary>
/// 得到写的服务器
/// </summary>
/// <param name="dataServiceGroup"></param>
/// <param name="hashValue"></param>
/// <returns></returns>
protected virtual DataServiceInfo GetMasterDataService(DataServiceGroupInfo dataServiceGroup, long hashValue)
{
var dataServices = dataServiceGroup.DataServices.Where(it => it.Type == DataServiceType.Master).ToList();
if (dataServices.Count == 0)
{
return(null);
}
return(dataServices[(int)(hashValue % dataServices.Count)]);
}