Java TR类代码示例

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
@Override
protected void render(Block html) {
  TBODY<TABLE<Hamlet>> tbody = html.table("#nodelabels").
      thead().
      tr().
      th(".name", "Label Name").
      th(".numOfActiveNMs", "Num Of Active NMs").
      th(".totalResource", "Total Resource").
      _()._().
      tbody();
  
  RMNodeLabelsManager nlm = rm.getRMContext().getNodeLabelManager();
  for (NodeLabel info : nlm.pullRMNodeLabelsInfo()) {
    TR<TBODY<TABLE<Hamlet>>> row =
        tbody.tr().td(
            info.getLabelName().isEmpty() ? "<NO_LABEL>" : info
                .getLabelName());
    int nActiveNMs = info.getNumActiveNMs();
    if (nActiveNMs > 0) {
      row = row.td()
      .a(url("nodes",
          "?" + YarnWebParams.NODE_LABEL + "=" + info.getLabelName()),
          String.valueOf(nActiveNMs))
       ._();
    } else {
      row = row.td(String.valueOf(nActiveNMs));
    }
    row.td(info.getResource().toString())._();
  }
  tbody._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //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.TR; //导入依赖的package包/类
@Override
protected void render(Block html) {
  TBODY<TABLE<Hamlet>> tbody = html.table("#nodelabels").
      thead().
      tr().
      th(".name", "Label Name").
      th(".type", "Label Type").
      th(".numOfActiveNMs", "Num Of Active NMs").
      th(".totalResource", "Total Resource").
      _()._().
      tbody();
  
  RMNodeLabelsManager nlm = rm.getRMContext().getNodeLabelManager();
  for (RMNodeLabel info : nlm.pullRMNodeLabelsInfo()) {
    TR<TBODY<TABLE<Hamlet>>> row =
        tbody.tr().td(info.getLabelName().isEmpty()
            ? NodeLabel.DEFAULT_NODE_LABEL_PARTITION : info.getLabelName());
    String type =
        (info.getIsExclusive()) ? "Exclusive Partition"
            : "Non Exclusive Partition";
    row = row.td(type);
    int nActiveNMs = info.getNumActiveNMs();
    if (nActiveNMs > 0) {
      row = row.td()
      .a(url("nodes",
          "?" + YarnWebParams.NODE_LABEL + "=" + info.getLabelName()),
          String.valueOf(nActiveNMs))
       ._();
    } else {
      row = row.td(String.valueOf(nActiveNMs));
    }
    row.td(info.getResource().toString())._();
  }
  tbody._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
/**
 * Given a div, a name for this data, and some pairs of data, generate a nice HTML table. If contents is empty (of size zero), then a mesage will be printed
 * that there were no items instead of an empty table.
 * 
 * @param div
 * @param detailsName
 * @param contents
 */
protected <T1 extends TableContent,T2> void generateRoleDetails(DIV<Hamlet> parent, String divSelector, String detailsName, Iterable<Entry<T1,T2>> contents) {
  final DIV<DIV<Hamlet>> div = parent.div(divSelector).h3(BOLD, detailsName);

  int offset = 0;
  TABLE<DIV<DIV<Hamlet>>> table = null;
  TBODY<TABLE<DIV<DIV<Hamlet>>>> tbody = null;
  for (Entry<T1,T2> content : contents) {
    if (null == table) {
      table = div.table("ui-widget-content ui-corner-bottom");
      tbody = table.tbody();
    }
    
    TR<TBODY<TABLE<DIV<DIV<Hamlet>>>>> row = tbody.tr(offset % 2 == 0 ? EVEN : ODD);
    
    // Defer to the implementation of the TableContent for what the cell should contain
    content.getKey().printCell(row);

    // Only add the second column if the element is non-null
    // This also lets us avoid making a second method if we're only making a one-column table
    if (null != content.getValue()) {
      row.td(content.getValue().toString());
    }

    row._();

    offset++;
  }

  // If we made a table, close it out
  if (null != table) {
    tbody._()._();
  } else {
    // Otherwise, throw in a nice "no content" message
    div.p("no-table-contents")._("None")._();
  }
  
  // Close out the initial div
  div._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
@Override
protected void render(Block html) {
  set(TITLE, join("Angel WorkerGroups ", $(WORKERGROUP_STATE)));
  TABLE<Hamlet> table = html.table("#job");
  TR<THEAD<TABLE<Hamlet>>> tr = table.thead().tr();

  tr.th(_TH, "id").th(_TH, "state").th(_TH, "leader").th(_TH, "start time").th(_TH, "end time")
      .th(_TH, "elapsed time");

  tr._()._();

  Set<AMWorkerGroupState> stateSet = transformToInternalState($(WORKERGROUP_STATE));

  TBODY<TABLE<Hamlet>> tbody = table.tbody();

  LOG.info("before get groups, group size is "
      + amContext.getWorkerManager().getWorkerGroupMap().size());
  for (AMWorkerGroupState s : stateSet) {
    LOG.info("s = " + s);
  }

  for (AMWorkerGroup workerGroup : amContext.getWorkerManager().getWorkerGroupMap().values()) {
    LOG.info("group state is " + workerGroup.getState());
    if (stateSet.contains(workerGroup.getState())) {
      TR<TBODY<TABLE<Hamlet>>> tr1 = tbody.tr();
      long elaspedTs = 0;
      if (workerGroup.getLaunchTime() != 0 && workerGroup.getFinishTime() != 0) {
        elaspedTs = workerGroup.getFinishTime() - workerGroup.getLaunchTime();
      } else if (workerGroup.getLaunchTime() != 0 && workerGroup.getFinishTime() == 0) {
        elaspedTs = System.currentTimeMillis() - workerGroup.getLaunchTime();
      }

      tr1.td()
          .a(url("angel/workerGroupPage/", workerGroup.getId().toString()),
              workerGroup.getId().toString())
          ._()
          .td($(WORKERGROUP_STATE))
          .td(workerGroup.getLeader().toString())
          .td(workerGroup.getLaunchTime() == 0 ? "N/A" : new Date(workerGroup.getLaunchTime())
              .toString())
          .td(workerGroup.getFinishTime() == 0 ? "N/A" : new Date(workerGroup.getFinishTime())
              .toString()).td(elaspedTs == 0 ? "N/A" : StringUtils.formatTime(elaspedTs));
      tr1._();
    }
  }
  tbody._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
@Override
protected void render(Block html) {
  html._(MetricsOverviewTable.class);

  ResourceScheduler sched = rm.getResourceScheduler();
  String type = $(NODE_STATE);
  TBODY<TABLE<Hamlet>> tbody = html.table("#nodes").
      thead().
      tr().
      th(".rack", "Rack").
      th(".state", "Node State").
      th(".nodeaddress", "Node Address").
      th(".nodehttpaddress", "Node HTTP Address").
      th(".lastHealthUpdate", "Last health-update").
      th(".healthReport", "Health-report").
      th(".containers", "Containers").
      th(".mem", "Mem Used").
      th(".mem", "Mem Avail").
      _()._().
      tbody();
  NodeState stateFilter = null;
  if(type != null && !type.isEmpty()) {
    stateFilter = NodeState.valueOf(type.toUpperCase());
  }
  Collection<RMNode> rmNodes = this.rmContext.getRMNodes().values();
  boolean isInactive = false;
  if (stateFilter != null) {
    switch (stateFilter) {
    case DECOMMISSIONED:
    case LOST:
    case REBOOTED:
      rmNodes = this.rmContext.getInactiveRMNodes().values();
      isInactive = true;
      break;
    }
  }
  for (RMNode ni : rmNodes) {
    if(stateFilter != null) {
      NodeState state = ni.getState();
      if(!stateFilter.equals(state)) {
        continue;
      }
    } else {
      // No filter. User is asking for all nodes. Make sure you skip the
      // unhealthy nodes.
      if (ni.getState() == NodeState.UNHEALTHY) {
        continue;
      }
    }
    NodeInfo info = new NodeInfo(ni, sched);
    int usedMemory = (int)info.getUsedMemory();
    int availableMemory = (int)info.getAvailableMemory();
    TR<TBODY<TABLE<Hamlet>>> row = tbody.tr().
        td(info.getRack()).
        td(info.getState()).
        td(info.getNodeId());
    if (isInactive) {
      row.td()._("N/A")._();
    } else {
      String httpAddress = info.getNodeHTTPAddress();
      row.td().a(HttpConfig.getSchemePrefix() + httpAddress,
          httpAddress)._();
    }
    row.td().br().$title(String.valueOf(info.getLastHealthUpdate()))._().
          _(Times.format(info.getLastHealthUpdate()))._().
        td(info.getHealthReport()).
        td(String.valueOf(info.getNumContainers())).
        td().br().$title(String.valueOf(usedMemory))._().
          _(StringUtils.byteDesc(usedMemory * BYTES_IN_MB))._().
        td().br().$title(String.valueOf(usedMemory))._().
          _(StringUtils.byteDesc(availableMemory * BYTES_IN_MB))._().
        _();
  }
  tbody._()._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
@Override
   protected void render(Block html) {
     html._(MetricsOverviewTable.class);

     ResourceScheduler sched = rm.getResourceScheduler();
     String type = $(NODE_STATE);
     TBODY<TABLE<Hamlet>> tbody = html.table("#nodes").
         thead().
         tr().
         th(".rack", "Rack").
         th(".state", "Node State").
         th(".nodeaddress", "Node Address").
         th(".nodehttpaddress", "Node HTTP Address").
         th(".lastHealthUpdate", "Last health-update").
         th(".healthReport", "Health-report").
         th(".containers", "Containers").
         th(".mem", "Mem Used").
         th(".mem", "Mem Avail").
         _()._().
         tbody();
     NodeState stateFilter = null;
     if(type != null && !type.isEmpty()) {
       stateFilter = NodeState.valueOf(type.toUpperCase());
     }
     Collection<RMNode> rmNodes = this.rmContext.getRMNodes().values();
     boolean isInactive = false;
     if (stateFilter != null) {
       switch (stateFilter) {
       case DECOMMISSIONED:
       case LOST:
       case REBOOTED:
         rmNodes = this.rmContext.getInactiveRMNodes().values();
         isInactive = true;
         break;
       }
     }
     for (RMNode ni : rmNodes) {
       if(stateFilter != null) {
         NodeState state = ni.getState();
         if(!stateFilter.equals(state)) {
           continue;
         }
       } else {
         // No filter. User is asking for all nodes. Make sure you skip the
         // unhealthy nodes.
//Add by ME
         if (ni.getState() == NodeState.UNHEALTHY || ni.getState() == NodeState.UNTRUST) {
           continue;
         }
       }
       NodeInfo info = new NodeInfo(ni, sched);
       int usedMemory = (int)info.getUsedMemory();
       int availableMemory = (int)info.getAvailableMemory();
       TR<TBODY<TABLE<Hamlet>>> row = tbody.tr().
           td(info.getRack()).
           td(info.getState()).
           td(info.getNodeId());
       if (isInactive) {
         row.td()._("N/A")._();
       } else {
         String httpAddress = info.getNodeHTTPAddress();
         row.td().a(HttpConfig.getSchemePrefix() + httpAddress,
             httpAddress)._();
       }
       row.td().br().$title(String.valueOf(info.getLastHealthUpdate()))._().
             _(Times.format(info.getLastHealthUpdate()))._().
           td(info.getHealthReport()).
           td(String.valueOf(info.getNumContainers())).
           td().br().$title(String.valueOf(usedMemory))._().
             _(StringUtils.byteDesc(usedMemory * BYTES_IN_MB))._().
           td().br().$title(String.valueOf(usedMemory))._().
             _(StringUtils.byteDesc(availableMemory * BYTES_IN_MB))._().
           _();
     }
     tbody._()._();
   }
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
@Override
public void printCell(TR<?> tableRow) {
  tableRow.td().a(anchorUrl, getCell())._();
}
 

import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR; //导入依赖的package包/类
@Override
protected void render(Block html) {
  html._(MetricsOverviewTable.class);

  ResourceScheduler sched = rm.getResourceScheduler();
  String type = $(NODE_STATE);
  TBODY<TABLE<Hamlet>> tbody = html.table("#nodes").
      thead().
      tr().
      th(".rack", "Rack").
      th(".state", "Node State").
      th(".nodeaddress", "Node Address").
      th(".nodehttpaddress", "Node HTTP Address").
      th(".lastHealthUpdate", "Last health-update").
      th(".healthReport", "Health-report").
      th(".containers", "Containers").
      th(".mem", "Mem Used").
      th(".mem", "Mem Avail").
      th(".nodeManagerVersion", "Version").
      _()._().
      tbody();
  NodeState stateFilter = null;
  if(type != null && !type.isEmpty()) {
    stateFilter = NodeState.valueOf(type.toUpperCase());
  }
  Collection<RMNode> rmNodes = this.rmContext.getRMNodes().values();
  boolean isInactive = false;
  if (stateFilter != null) {
    switch (stateFilter) {
    case DECOMMISSIONED:
    case LOST:
    case REBOOTED:
      rmNodes = this.rmContext.getInactiveRMNodes().values();
      isInactive = true;
      break;
    }
  }
  for (RMNode ni : rmNodes) {
    if(stateFilter != null) {
      NodeState state = ni.getState();
      if(!stateFilter.equals(state)) {
        continue;
      }
    } else {
      // No filter. User is asking for all nodes. Make sure you skip the
      // unhealthy nodes.
      if (ni.getState() == NodeState.UNHEALTHY) {
        continue;
      }
    }
    NodeInfo info = new NodeInfo(ni, sched);
    int usedMemory = (int)info.getUsedMemory();
    int availableMemory = (int)info.getAvailableMemory();
    TR<TBODY<TABLE<Hamlet>>> row = tbody.tr().
        td(info.getRack()).
        td(info.getState()).
        td(info.getNodeId());
    if (isInactive) {
      row.td()._("N/A")._();
    } else {
      String httpAddress = info.getNodeHTTPAddress();
      row.td().a("//" + httpAddress,
          httpAddress)._();
    }
    row.td().br().$title(String.valueOf(info.getLastHealthUpdate()))._().
          _(Times.format(info.getLastHealthUpdate()))._().
        td(info.getHealthReport()).
        td(String.valueOf(info.getNumContainers())).
        td().br().$title(String.valueOf(usedMemory))._().
          _(StringUtils.byteDesc(usedMemory * BYTES_IN_MB))._().
        td().br().$title(String.valueOf(usedMemory))._().
          _(StringUtils.byteDesc(availableMemory * BYTES_IN_MB))._().
        td(ni.getNodeManagerVersion()).
        _();
  }
  tbody._()._();
}