@Override
public Set<Resource> getResources(Request request, Predicate predicate)
throws SystemException, UnsupportedPropertyException, NoSuchResourceException,
NoSuchParentResourceException {
final Set<HostRequest> requests = new HashSet<HostRequest>();
if (predicate == null) {
requests.add(getRequest(null));
} else {
for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
requests.add(getRequest(propertyMap));
}
}
Set<HostResponse> responses =
getResources(
new Command<Set<HostResponse>>() {
@Override
public Set<HostResponse> invoke() throws AmbariException {
return getHosts(requests);
}
});
Set<String> requestedIds = getRequestPropertyIds(request, predicate);
Set<Resource> resources = new HashSet<Resource>();
for (HostResponse response : responses) {
Resource resource = new ResourceImpl(Resource.Type.Host);
// TODO : properly handle more than one cluster
if (response.getClusterName() != null && !response.getClusterName().isEmpty()) {
setResourceProperty(
resource, HOST_CLUSTER_NAME_PROPERTY_ID, response.getClusterName(), requestedIds);
}
setResourceProperty(resource, HOST_NAME_PROPERTY_ID, response.getHostname(), requestedIds);
setResourceProperty(
resource, HOST_PUBLIC_NAME_PROPERTY_ID, response.getPublicHostName(), requestedIds);
setResourceProperty(resource, HOST_IP_PROPERTY_ID, response.getIpv4(), requestedIds);
setResourceProperty(
resource, HOST_TOTAL_MEM_PROPERTY_ID, response.getTotalMemBytes(), requestedIds);
setResourceProperty(
resource, HOST_CPU_COUNT_PROPERTY_ID, (long) response.getCpuCount(), requestedIds);
setResourceProperty(
resource,
HOST_PHYSICAL_CPU_COUNT_PROPERTY_ID,
(long) response.getPhCpuCount(),
requestedIds);
setResourceProperty(resource, HOST_OS_ARCH_PROPERTY_ID, response.getOsArch(), requestedIds);
setResourceProperty(resource, HOST_OS_TYPE_PROPERTY_ID, response.getOsType(), requestedIds);
String hostOsFamily = osFamily.find(response.getOsType());
if (hostOsFamily == null) {
LOG.error(
"Can not find host OS family. For OS type = '{}' and host name = '{}'",
response.getOsType(),
response.getHostname());
}
setResourceProperty(resource, HOST_OS_FAMILY_PROPERTY_ID, hostOsFamily, requestedIds);
setResourceProperty(
resource, HOST_RACK_INFO_PROPERTY_ID, response.getRackInfo(), requestedIds);
setResourceProperty(
resource,
HOST_LAST_HEARTBEAT_TIME_PROPERTY_ID,
response.getLastHeartbeatTime(),
requestedIds);
setResourceProperty(
resource, HOST_LAST_AGENT_ENV_PROPERTY_ID, response.getLastAgentEnv(), requestedIds);
setResourceProperty(
resource,
HOST_LAST_REGISTRATION_TIME_PROPERTY_ID,
response.getLastRegistrationTime(),
requestedIds);
setResourceProperty(
resource, HOST_HOST_STATUS_PROPERTY_ID, response.getStatus(), requestedIds);
setResourceProperty(
resource,
HOST_HOST_HEALTH_REPORT_PROPERTY_ID,
response.getHealthStatus().getHealthReport(),
requestedIds);
setResourceProperty(
resource, HOST_RECOVERY_REPORT_PROPERTY_ID, response.getRecoveryReport(), requestedIds);
setResourceProperty(
resource, HOST_RECOVERY_SUMMARY_PROPERTY_ID, response.getRecoverySummary(), requestedIds);
setResourceProperty(
resource, HOST_DISK_INFO_PROPERTY_ID, response.getDisksInfo(), requestedIds);
setResourceProperty(resource, HOST_STATE_PROPERTY_ID, response.getHostState(), requestedIds);
setResourceProperty(
resource,
HOST_DESIRED_CONFIGS_PROPERTY_ID,
response.getDesiredHostConfigs(),
requestedIds);
// only when a cluster request
if (null != response.getMaintenanceState()) {
setResourceProperty(
resource,
HOST_MAINTENANCE_STATE_PROPERTY_ID,
response.getMaintenanceState(),
requestedIds);
}
resources.add(resource);
}
return resources;
}
