Java DIV类代码示例

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override public void render(Block html) {
  UL<DIV<Hamlet>> mainList = html.
    div("#nav").
      h3("Cluster").
      ul().
        li().a(url("cluster"), "About")._().
        li().a(url("nodes"), "Nodes")._().
        li().a(url("nodelabels"), "Node Labels")._();
  UL<LI<UL<DIV<Hamlet>>>> subAppsList = mainList.
        li().a(url("apps"), "Applications").
          ul();
  subAppsList.li()._();
  for (YarnApplicationState state : YarnApplicationState.values()) {
    subAppsList.
            li().a(url("apps", state.toString()), state.toString())._();
  }
  subAppsList._()._();
  mainList.
        li().a(url("scheduler"), "Scheduler")._()._().
      h3("Tools").
      ul().
        li().a("/conf", "Configuration")._().
        li().a("/logs", "Local logs")._().
        li().a("/stacks", "Server stacks")._().
        li().a("/jmx?qry=Hadoop:*", "Server metrics")._()._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override
protected void createAttemptHeadRoomTable(Block html) {
  RMAppAttempt attempt = getRMAppAttempt();
  if (attempt != null) {
    if (!isApplicationInFinalState(YarnApplicationAttemptState
        .valueOf(attempt.getAppAttemptState().toString()))) {
      RMAppAttemptMetrics metrics = attempt.getRMAppAttemptMetrics();
      DIV<Hamlet> pdiv = html._(InfoBlock.class).div(_INFO_WRAP);
      info("Application Attempt Overview").clear();
      info("Application Attempt Metrics")._(
        "Application Attempt Headroom : ", metrics == null ? "N/A" :
          metrics.getApplicationAttemptHeadroom());
      pdiv._();
    }
  }
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override public void render(Block html) {
  UL<DIV<Hamlet>> mainList = html.
    div("#nav").
      h3("Cluster").
      ul().
        li().a(url("cluster"), "About")._().
        li().a(url("nodes"), "Nodes")._();
  UL<LI<UL<DIV<Hamlet>>>> subAppsList = mainList.
        li().a(url("apps"), "Applications").
          ul();
  subAppsList.li()._();
  for (YarnApplicationState state : YarnApplicationState.values()) {
    subAppsList.
            li().a(url("apps", state.toString()), state.toString())._();
  }
  subAppsList._()._();
  mainList.
        li().a(url("scheduler"), "Scheduler")._()._().
      h3("Tools").
      ul().
        li().a("/conf", "Configuration")._().
        li().a("/logs", "Local logs")._().
        li().a("/stacks", "Server stacks")._().
        li().a("/metrics", "Server metrics")._()._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override public void render(Block html) {
  UL<DIV<Hamlet>> mainList = html.
    div("#nav").
      h3("Cluster").
      ul().
        li().a(url("cluster"), "About")._().
        li().a(url("nodes"), "Nodes")._();
  UL<LI<UL<DIV<Hamlet>>>> subAppsList = mainList.
        li().a(url("apps"), "Applications").
          ul();
  subAppsList.li()._();
  for (RMAppState state : RMAppState.values()) {
    subAppsList.
            li().a(url("apps", state.toString()), state.toString())._();
  }
  subAppsList._()._();
  mainList.
        li().a(url("scheduler"), "Scheduler")._()._().
      h3("Tools").
      ul().
        li().a("/conf", "Configuration")._().
        li().a("/logs", "Local logs")._().
        li().a("/stacks", "Server stacks")._().
        li().a("/metrics", "Server metrics")._()._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
protected void addProviderServiceOptions(ProviderService providerService,
    UL<DIV<Hamlet>> ul, ClusterDescription clusterStatus) {
  Map<String, String> details = providerService.buildMonitorDetails(
      clusterStatus);
  if (null == details) {
    return;
  }
  // Loop over each entry, placing the text in the UL, adding an anchor when the URL is non-null/empty
  for (Entry<String, String> entry : details.entrySet()) {
    String url = entry.getValue();
    if (SliderUtils.isSet(url) ) {
      ul.li()._(entry.getKey()).a(url, url)._();
    } else {
      ul.li(entry.getKey());
    }
  }
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override
protected void render(Block html) {
  ContainerId containerID;
  try {
    containerID = ConverterUtils.toContainerId($(CONTAINER_ID));
  } catch (IllegalArgumentException e) {
    html.p()._("Invalid containerId " + $(CONTAINER_ID))._();
    return;
  }

  DIV<Hamlet> div = html.div("#content");
  Container container = this.nmContext.getContainers().get(containerID);
  if (container == null) {
    div.h1("Unknown Container. Container might have completed, "
            + "please go back to the previous page and retry.")._();
    return;
  }
  ContainerInfo info = new ContainerInfo(this.nmContext, container);

  info("Container information")
    ._("ContainerID", info.getId())
    ._("ContainerState", info.getState())
    ._("ExitStatus", info.getExitStatus())
    ._("Diagnostics", info.getDiagnostics())
    ._("User", info.getUser())
    ._("TotalMemoryNeeded", info.getMemoryNeeded())
    ._("TotalVCoresNeeded", info.getVCoresNeeded())
    ._("logs", info.getShortLogLink(), "Link to logs");
  html._(InfoBlock.class);
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override
public void render(Block html) {
  html._(MetricsOverviewTable.class);
  UL<DIV<DIV<Hamlet>>> ul = html.
    div("#cs-wrapper.ui-widget").
      div(".ui-widget-header.ui-corner-top").
        _("FifoScheduler Queue")._().
      div("#cs.ui-widget-content.ui-corner-bottom").
        ul();

  if (fs == null) {
    ul.
      li().
        a(_Q).$style(width(WIDTH_F)).
          span().$style(Q_END)._("100% ")._().
          span(".q", "default")._()._();
  } else {
    float used = sinfo.getUsedCapacity();
    float set = sinfo.getCapacity();
    float delta = Math.abs(set - used) + 0.001f;
    ul.
      li().
        a(_Q).$style(width(WIDTH_F)).
          $title(join("used:", percent(used))).
          span().$style(Q_END)._("100%")._().
          span().$style(join(width(delta), ';', used > set ? OVER : UNDER,
            ';', used > set ? left(set) : left(used)))._(".")._().
          span(".q", sinfo.getQueueName())._().
        _(QueueInfoBlock.class)._();
  }

  ul._()._().
  script().$type("text/javascript").
      _("$('#cs').hide();")._()._().
  _(AppsBlock.class);
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
private void createContainerLocalityTable(Block html) {
  RMAppAttemptMetrics attemptMetrics = null;
  RMAppAttempt attempt = getRMAppAttempt();
  if (attempt != null) {
    attemptMetrics = attempt.getRMAppAttemptMetrics();
  }
  
  if (attemptMetrics == null) {
    return;
  }

  DIV<Hamlet> div = html.div(_INFO_WRAP);
  TABLE<DIV<Hamlet>> table =
      div.h3(
        "Total Allocated Containers: "
            + attemptMetrics.getTotalAllocatedContainers()).h3("Each table cell"
          + " represents the number of NodeLocal/RackLocal/OffSwitch containers"
          + " satisfied by NodeLocal/RackLocal/OffSwitch resource requests.").table(
        "#containerLocality");
  table.
    tr().
      th(_TH, "").
      th(_TH, "Node Local Request").
      th(_TH, "Rack Local Request").
      th(_TH, "Off Switch Request").
    _();

  String[] containersType =
      { "Num Node Local Containers (satisfied by)", "Num Rack Local Containers (satisfied by)",
          "Num Off Switch Containers (satisfied by)" };
  boolean odd = false;
  for (int i = 0; i < attemptMetrics.getLocalityStatistics().length; i++) {
    table.tr((odd = !odd) ? _ODD : _EVEN).td(containersType[i])
      .td(String.valueOf(attemptMetrics.getLocalityStatistics()[i][0]))
      .td(i == 0 ? "" : String.valueOf(attemptMetrics.getLocalityStatistics()[i][1]))
      .td(i <= 1 ? "" : String.valueOf(attemptMetrics.getLocalityStatistics()[i][2]))._();
  }
  table._();
  div._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override protected void render(Block html) {
  if (job == null) {
    html.
      p()._("Sorry, no counters for nonexistent", $(JOB_ID, "job"))._();
    return;
  }
  if (!$(TASK_ID).isEmpty() && task == null) {
    html.
      p()._("Sorry, no counters for nonexistent", $(TASK_ID, "task"))._();
    return;
  }
  
  String columnType = task == null ? "Task" : "Task Attempt";
  
  TBODY<TABLE<DIV<Hamlet>>> tbody = html.
    div(_INFO_WRAP).
    table("#singleCounter").
      thead().
        tr().
          th(".ui-state-default", columnType).
          th(".ui-state-default", "Value")._()._().
        tbody();
  for (Map.Entry<String, Long> entry : values.entrySet()) {
    TR<TBODY<TABLE<DIV<Hamlet>>>> row = tbody.tr();
    String id = entry.getKey();
    String val = entry.getValue().toString();
    if(task != null) {
      row.td(id);
      row.td().br().$title(val)._()._(val)._();
    } else {
      row.td().a(url("singletaskcounter",entry.getKey(),
          $(COUNTER_GROUP), $(COUNTER_NAME)), id)._();
      row.td().br().$title(val)._().a(url("singletaskcounter",entry.getKey(),
          $(COUNTER_GROUP), $(COUNTER_NAME)), val)._();
    }
    row._();
  }
  tbody._()._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override protected void render(Block html) {
  DIV<Hamlet> nav = html.
    div("#nav").
    h3("Application").
      ul().
        li().a(url("about"), "About")._().
        li().a(url("app"), "Jobs")._()._();
  if (app.getJob() != null) {
    String jobid = MRApps.toString(app.getJob().getID());
    nav.
      h3("Job").
      ul().
        li().a(url("job", jobid), "Overview")._().
        li().a(url("jobcounters", jobid), "Counters")._().
        li().a(url("conf", jobid), "Configuration")._().
        li().a(url("tasks", jobid, "m"), "Map tasks")._().
        li().a(url("tasks", jobid, "r"), "Reduce tasks")._()._();
    if (app.getTask() != null) {
      String taskid = MRApps.toString(app.getTask().getID());
      nav.
        h3("Task").
        ul().
          li().a(url("task", taskid), "Task Overview")._().
          li().a(url("taskcounters", taskid), "Counters")._()._();
    }
  }
  nav.
    h3("Tools").
      ul().
        li().a("/conf", "Configuration")._().
        li().a("/logs", "Local logs")._().
        li().a("/stacks", "Server stacks")._().
        li().a("/jmx?qry=Hadoop:*", "Server metrics")._()._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override public void render(Block html) {
  boolean addErrorsAndWarningsLink = false;
  Log log = LogFactory.getLog(NavBlock.class);
  if (log instanceof Log4JLogger) {
    Log4jWarningErrorMetricsAppender appender =
        Log4jWarningErrorMetricsAppender.findAppender();
    if (appender != null) {
      addErrorsAndWarningsLink = true;
    }
  }
  UL<DIV<Hamlet>> mainList = html.
    div("#nav").
      h3("Cluster").
      ul().
        li().a(url("cluster"), "About")._().
        li().a(url("nodes"), "Nodes")._().
        li().a(url("nodelabels"), "Node Labels")._();
  UL<LI<UL<DIV<Hamlet>>>> subAppsList = mainList.
        li().a(url("apps"), "Applications").
          ul();
  subAppsList.li()._();
  for (YarnApplicationState state : YarnApplicationState.values()) {
    subAppsList.
            li().a(url("apps", state.toString()), state.toString())._();
  }
  subAppsList._()._();
  UL<DIV<Hamlet>> tools = mainList.
        li().a(url("scheduler"), "Scheduler")._()._().
      h3("Tools").ul();
  tools.li().a("/conf", "Configuration")._().
        li().a("/logs", "Local logs")._().
        li().a("/stacks", "Server stacks")._().
        li().a("/jmx?qry=Hadoop:*", "Server metrics")._();

  if (addErrorsAndWarningsLink) {
    tools.li().a(url("errors-and-warnings"), "Errors/Warnings")._();
  }
  tools._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override protected void render(Block html) {
  DIV<Hamlet> nav = html.
    div("#nav").
    h3("Application").
      ul().
        li().a(url("about"), "About")._().
        li().a(url("app"), "Jobs")._()._();
  if (app.getJob() != null) {
    String jobid = MRApps.toString(app.getJob().getID());
    nav.
      h3("Job").
      ul().
        li().a(url("job", jobid), "Overview")._().
        li().a(url("jobcounters", jobid), "Counters")._().
        li().a(url("conf", jobid), "Configuration")._().
        li().a(url("tasks", jobid, "m"), "Map tasks")._().
        li().a(url("tasks", jobid, "r"), "Reduce tasks")._()._();
    if (app.getTask() != null) {
      String taskid = MRApps.toString(app.getTask().getID());
      nav.
        h3("Task").
        ul().
          li().a(url("task", taskid), "Task Overview")._().
          li().a(url("taskcounters", taskid), "Counters")._()._();
    }
  }
  nav.
    h3("Tools").
      ul().
        li().a("/conf", "Configuration")._().
        li().a("/logs", "Local logs")._().
        li().a("/stacks", "Server stacks")._().
        li().a("/metrics", "Server metrics")._()._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override
protected void render(Block html) {
  ContainerId containerID;
  try {
    containerID = ConverterUtils.toContainerId($(CONTAINER_ID));
  } catch (IllegalArgumentException e) {
    html.p()._("Invalid containerId " + $(CONTAINER_ID))._();
    return;
  }

  DIV<Hamlet> div = html.div("#content");
  Container container = this.nmContext.getContainers().get(containerID);
  if (container == null) {
    div.h1("Unknown Container. Container might have completed, "
            + "please go back to the previous page and retry.")._();
    return;
  }
  ContainerInfo info = new ContainerInfo(this.nmContext, container);

  info("Container information")
    ._("ContainerID", info.getId())
    ._("ContainerState", info.getState())
    ._("ExitStatus", info.getExitStatus())
    ._("Diagnostics", info.getDiagnostics())
    ._("User", info.getUser())
    ._("TotalMemoryNeeded", info.getMemoryNeeded())
    ._("logs", info.getShortLogLink(), "Link to logs");
  html._(InfoBlock.class);
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV; //导入依赖的package包/类
@Override
protected void render(Block html) {
  ContainerId containerID;
  try {
    containerID = ContainerId.fromString($(CONTAINER_ID));
  } catch (IllegalArgumentException e) {
    html.p()._("Invalid containerId " + $(CONTAINER_ID))._();
    return;
  }

  DIV<Hamlet> div = html.div("#content");
  Container container = this.nmContext.getContainers().get(containerID);
  if (container == null) {
    div.h1("Unknown Container. Container might have completed, "
            + "please go back to the previous page and retry.")._();
    return;
  }
  ContainerInfo info = new ContainerInfo(this.nmContext, container);

  info("Container information")
    ._("ContainerID", info.getId())
    ._("ContainerState", info.getState())
    ._("ExitStatus", info.getExitStatus())
    ._("Diagnostics", info.getDiagnostics())
    ._("User", info.getUser())
    ._("TotalMemoryNeeded", info.getMemoryNeeded())
    ._("TotalVCoresNeeded", info.getVCoresNeeded())
    ._("TotalGPUsNeeded", info.getGPUsNeeded())
    ._("logs", info.getShortLogLink(), "Link to logs");
  html._(InfoBlock.class);
}