static string GetWorkSessionTable()
{
var sb = new StringBuilder();
sb.AppendLine("<h2>WorkSessions Table</h2>");
sb.AppendLine("<table class='log'>");
var row = string.Format("<tr><th>Work Session ID</th><th>Document ID</th><th>RoleInstance Id</th><th>Created At</th><th>Processed At</th><th>Delay (sec)</th><th>Status</th></tr>");
sb.AppendLine(row);
RoutingTable.ForEachWorkSessionServer((id, serverInfo) => {
foreach (var ws in serverInfo.WorkSessions.Select(v => v.Value))
{
row = string.Format("<tr><td>{0}</td><td>{1}</td><td>{2}</td><td>{3}</td><td>{4}</td><td>{5}</td><td>{6}</td></tr>",
ws.WorkSessionID,
ws.DocumentId,
serverInfo.RoleInstanceId,
ws.CreateTime,
ws.ProcessedTime,
(ws.ProcessedTime - ws.CreateTime).Seconds,
Enum.GetName(typeof(WorkSessionStatus), ws.Status)
);
sb.AppendLine(row);
}
});
sb.AppendLine("</table>");
return(sb.ToString());
}
static string GetRoleServers(string roleName, Func <string, string> getHeaderValue)
{
var sb = new StringBuilder();
if (getHeaderValue == null)
{
getHeaderValue = (v) => { return(string.Empty); }
}
;
var row = string.Format("<tr><td colspan='8' class='groupName'>{0}</td></tr>", roleName);
sb.AppendLine(row);
RoutingTable.ForEachWorkSessionServer(s => s.RoleName == roleName, (id, serverInfo) => {
row = string.Format("<tr><td>{0}</td><td>{1}</td><td>{2}</td><td>{3}</td><td>{4}</td><td>{5}</td><td>{6}</td><td><a href='javascript:void(0)' onclick='setCookie(\"ARRAffinity\", \"\"); setCookie(\"ARRAffinity\", \"{7}\");'>{7}</a></td></tr>",
serverInfo.RoleInstanceId,
serverInfo.RoleName,
serverInfo.HostServerName,
serverInfo.HostServerIP,
Enum.GetName(typeof(WorkSessionServerStatus), serverInfo.Status),
serverInfo.RemainingMemory,
serverInfo.LastUpdateTime,
getHeaderValue(serverInfo.HostServerIP)
);
sb.AppendLine(row);
});
return(sb.ToString());
}
private static void OnRoleInstanceNumberChanged(int number)
{
if (number < 0)
{
List <WorkSessionServerInfo> affectedServers = new List <WorkSessionServerInfo>();
RoutingTable.ForEachWorkSessionServer((roleInstanceId, serverInfo) => {
if (serverInfo.IsProbablyShuttingDown())
{
affectedServers.Add(serverInfo);
}
});
WorkSessionMessenger.SendMessage(MessageOperation.ServerNumberDecreased, affectedServers);
}
}