protected override void GenerateApplicationTable(HtmlBlock.Block html, UserGroupInformation
callerUGI, ICollection <ApplicationAttemptReport> attempts)
{
// Application Attempt Table
Hamlet.TBODY <Hamlet.TABLE <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > tbody = html
.Table("#attempts").Thead().Tr().Th(".id", "Attempt ID").Th(".started", "Started"
).Th(".node", "Node").Th(".logs", "Logs").Th(".blacklistednodes", "Blacklisted Nodes"
).().().Tbody();
RMApp rmApp = this.rm.GetRMContext().GetRMApps()[this.appID];
if (rmApp == null)
{
return;
}
StringBuilder attemptsTableData = new StringBuilder("[\n");
foreach (ApplicationAttemptReport appAttemptReport in attempts)
{
RMAppAttempt rmAppAttempt = rmApp.GetRMAppAttempt(appAttemptReport.GetApplicationAttemptId
());
if (rmAppAttempt == null)
{
continue;
}
AppAttemptInfo attemptInfo = new AppAttemptInfo(this.rm, rmAppAttempt, rmApp.GetUser
(), WebAppUtils.GetHttpSchemePrefix(conf));
string blacklistedNodesCount = "N/A";
ICollection <string> nodes = RMAppAttemptBlock.GetBlacklistedNodes(rm, rmAppAttempt
.GetAppAttemptId());
if (nodes != null)
{
blacklistedNodesCount = nodes.Count.ToString();
}
string nodeLink = attemptInfo.GetNodeHttpAddress();
if (nodeLink != null)
{
nodeLink = WebAppUtils.GetHttpSchemePrefix(conf) + nodeLink;
}
string logsLink = attemptInfo.GetLogsLink();
attemptsTableData.Append("[\"<a href='").Append(Url("appattempt", rmAppAttempt.GetAppAttemptId
().ToString())).Append("'>").Append(rmAppAttempt.GetAppAttemptId().ToString()).Append
("</a>\",\"").Append(attemptInfo.GetStartTime()).Append("\",\"<a ").Append(nodeLink
== null ? "#" : "href='" + nodeLink).Append("'>").Append(nodeLink == null ? "N/A"
: StringEscapeUtils.EscapeJavaScript(StringEscapeUtils.EscapeHtml(nodeLink))).Append
("</a>\",\"<a ").Append(logsLink == null ? "#" : "href='" + logsLink).Append("'>"
).Append(logsLink == null ? "N/A" : "Logs").Append("</a>\",").Append("\"").Append
(blacklistedNodesCount).Append("\"],\n");
}
if (attemptsTableData[attemptsTableData.Length - 2] == ',')
{
attemptsTableData.Delete(attemptsTableData.Length - 2, attemptsTableData.Length -
1);
}
attemptsTableData.Append("]");
html.Script().$type("text/javascript").("var attemptsTableData=" + attemptsTableData
).();
tbody.().();
}
protected override void RenderData(HtmlBlock.Block html)
{
Hamlet.TBODY <Hamlet.TABLE <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > tbody = html
.Table("#apps").Thead().Tr().Th(".id", "ID").Th(".user", "User").Th(".name", "Name"
).Th(".type", "Application Type").Th(".queue", "Queue").Th(".starttime", "StartTime"
).Th(".finishtime", "FinishTime").Th(".state", "State").Th(".finalstatus", "FinalStatus"
).Th(".progress", "Progress").Th(".ui", "Tracking UI").Th(".blacklisted", "Blacklisted Nodes"
).().().Tbody();
StringBuilder appsTableData = new StringBuilder("[\n");
foreach (ApplicationReport appReport in appReports)
{
// TODO: remove the following condition. It is still here because
// the history side implementation of ApplicationBaseProtocol
// hasn't filtering capability (YARN-1819).
if (!reqAppStates.IsEmpty() && !reqAppStates.Contains(appReport.GetYarnApplicationState
()))
{
continue;
}
AppInfo app = new AppInfo(appReport);
string blacklistedNodesCount = "N/A";
ICollection <string> nodes = RMAppAttemptBlock.GetBlacklistedNodes(rm, ConverterUtils
.ToApplicationAttemptId(app.GetCurrentAppAttemptId()));
if (nodes != null)
{
blacklistedNodesCount = nodes.Count.ToString();
}
string percent = string.Format("%.1f", app.GetProgress());
// AppID numerical value parsed by parseHadoopID in yarn.dt.plugins.js
appsTableData.Append("[\"<a href='").Append(Url("app", app.GetAppId())).Append("'>"
).Append(app.GetAppId()).Append("</a>\",\"").Append(StringEscapeUtils.EscapeJavaScript
(StringEscapeUtils.EscapeHtml(app.GetUser()))).Append("\",\"").Append(StringEscapeUtils
.EscapeJavaScript(StringEscapeUtils.EscapeHtml(app.GetName()))).Append("\",\"").
Append(StringEscapeUtils.EscapeJavaScript(StringEscapeUtils.EscapeHtml(app.GetType
()))).Append("\",\"").Append(StringEscapeUtils.EscapeJavaScript(StringEscapeUtils
.EscapeHtml(app.GetQueue()))).Append("\",\"").Append(app.GetStartedTime()).Append
("\",\"").Append(app.GetFinishedTime()).Append("\",\"").Append(app.GetAppState()
== null ? Unavailable : app.GetAppState()).Append("\",\"").Append(app.GetFinalAppStatus
()).Append("\",\"").Append("<br title='").Append(percent).Append("'> <div class='"
).Append(JQueryUI.CProgressbar).Append("' title='").Append(StringHelper.Join(percent
, '%')).Append("'> ").Append("<div class='").Append(JQueryUI.CProgressbarValue).
Append("' style='").Append(StringHelper.Join("width:", percent, '%')).Append("'> </div> </div>"
).Append("\",\"<a ");
// Progress bar
string trackingURL = app.GetTrackingUrl() == null || app.GetTrackingUrl().Equals(
Unavailable) ? null : app.GetTrackingUrl();
string trackingUI = app.GetTrackingUrl() == null || app.GetTrackingUrl().Equals(Unavailable
) ? "Unassigned" : app.GetAppState() == YarnApplicationState.Finished || app.GetAppState
() == YarnApplicationState.Failed || app.GetAppState() == YarnApplicationState.Killed
? "History" : "ApplicationMaster";
appsTableData.Append(trackingURL == null ? "#" : "href='" + trackingURL).Append("'>"
).Append(trackingUI).Append("</a>\",").Append("\"").Append(blacklistedNodesCount
).Append("\"],\n");
}
if (appsTableData[appsTableData.Length - 2] == ',')
{
appsTableData.Delete(appsTableData.Length - 2, appsTableData.Length - 1);
}
appsTableData.Append("]");
html.Script().$type("text/javascript").("var appsTableData=" + appsTableData).();
tbody.().();
}