import org.apache.hadoop.yarn.server.nodemanager.webapp.dao.ContainersInfo; //导入依赖的package包/类
@GET
@Path("/containers")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public ContainersInfo getNodeContainers() {
  init();
  ContainersInfo allContainers = new ContainersInfo();
  for (Entry<ContainerId, Container> entry : this.nmContext.getContainers()
      .entrySet()) {
    if (entry.getValue() == null) {
      // just skip it
      continue;
    }
    ContainerInfo info = new ContainerInfo(this.nmContext, entry.getValue(),
        uriInfo.getBaseUri().toString(), webapp.name());
    allContainers.add(info);
  }
  return allContainers;
}
 

import org.apache.hadoop.yarn.server.nodemanager.webapp.dao.ContainersInfo; //导入依赖的package包/类
@GET
@Path("/containers")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public ContainersInfo getNodeContainers(@javax.ws.rs.core.Context
    HttpServletRequest hsr) {
  init();
  ContainersInfo allContainers = new ContainersInfo();
  for (Entry<ContainerId, Container> entry : this.nmContext.getContainers()
      .entrySet()) {
    if (entry.getValue() == null) {
      // just skip it
      continue;
    }
    ContainerInfo info = new ContainerInfo(this.nmContext, entry.getValue(),
        uriInfo.getBaseUri().toString(), webapp.name(), hsr.getRemoteUser());
    allContainers.add(info);
  }
  return allContainers;
}