本文整理汇总了Java中org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.NodesInfo类的典型用法代码示例。如果您正苦于以下问题：Java NodesInfo类的具体用法？Java NodesInfo怎么用？Java NodesInfo使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
NodesInfo类属于org.apache.hadoop.yarn.server.resourcemanager.webapp.dao包，在下文中一共展示了NodesInfo类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getNodes
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.NodesInfo; //导入依赖的package包/类
/**
* Returns all nodes in the cluster. If the states param is given, returns
* all nodes that are in the comma-separated list of states.
*/
@GET
@Path("/nodes")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public NodesInfo getNodes(@QueryParam("states") String states) {
init();
ResourceScheduler sched = this.rm.getResourceScheduler();
if (sched == null) {
throw new NotFoundException("Null ResourceScheduler instance");
}
EnumSet<NodeState> acceptedStates;
if (states == null) {
acceptedStates = EnumSet.allOf(NodeState.class);
} else {
acceptedStates = EnumSet.noneOf(NodeState.class);
for (String stateStr : states.split(",")) {
acceptedStates.add(
NodeState.valueOf(StringUtils.toUpperCase(stateStr)));
}
}
Collection<RMNode> rmNodes = RMServerUtils.queryRMNodes(this.rm.getRMContext(),
acceptedStates);
NodesInfo nodesInfo = new NodesInfo();
for (RMNode rmNode : rmNodes) {
NodeInfo nodeInfo = new NodeInfo(rmNode, sched);
if (EnumSet.of(NodeState.LOST, NodeState.DECOMMISSIONED, NodeState.REBOOTED)
.contains(rmNode.getState())) {
nodeInfo.setNodeHTTPAddress(EMPTY);
}
nodesInfo.add(nodeInfo);
}
return nodesInfo;
}
示例2: getNodes
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.NodesInfo; //导入依赖的package包/类
/**
* Returns all nodes in the cluster. If the states param is given, returns
* all nodes that are in the comma-separated list of states.
*/
@GET
@Path("/nodes")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public NodesInfo getNodes(@QueryParam("states") String states) {
init();
ResourceScheduler sched = this.rm.getResourceScheduler();
if (sched == null) {
throw new NotFoundException("Null ResourceScheduler instance");
}
EnumSet<NodeState> acceptedStates;
if (states == null) {
acceptedStates = EnumSet.allOf(NodeState.class);
} else {
acceptedStates = EnumSet.noneOf(NodeState.class);
for (String stateStr : states.split(",")) {
acceptedStates.add(NodeState.valueOf(stateStr.toUpperCase()));
}
}
Collection<RMNode> rmNodes = RMServerUtils.queryRMNodes(this.rm.getRMContext(),
acceptedStates);
NodesInfo nodesInfo = new NodesInfo();
for (RMNode rmNode : rmNodes) {
NodeInfo nodeInfo = new NodeInfo(rmNode, sched);
if (EnumSet.of(NodeState.LOST, NodeState.DECOMMISSIONED, NodeState.REBOOTED)
.contains(rmNode.getState())) {
nodeInfo.setNodeHTTPAddress(EMPTY);
}
nodesInfo.add(nodeInfo);
}
return nodesInfo;
}