@Override
public Set<Resource> getResources(Request request, Predicate predicate)
throws SystemException, UnsupportedPropertyException, NoSuchResourceException,
NoSuchParentResourceException {
final Set<StackServiceComponentRequest> requests = new HashSet<StackServiceComponentRequest>();
if (predicate == null) {
requests.add(getRequest(Collections.<String, Object>emptyMap()));
} else {
for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
requests.add(getRequest(propertyMap));
}
}
Set<String> requestedIds = getRequestPropertyIds(request, predicate);
Set<StackServiceComponentResponse> responses =
getResources(
new Command<Set<StackServiceComponentResponse>>() {
@Override
public Set<StackServiceComponentResponse> invoke() throws AmbariException {
return getManagementController().getStackComponents(requests);
}
});
Set<Resource> resources = new HashSet<Resource>();
for (StackServiceComponentResponse response : responses) {
Resource resource = new ResourceImpl(Resource.Type.StackServiceComponent);
setResourceProperty(resource, STACK_NAME_PROPERTY_ID, response.getStackName(), requestedIds);
setResourceProperty(
resource, STACK_VERSION_PROPERTY_ID, response.getStackVersion(), requestedIds);
setResourceProperty(
resource, SERVICE_NAME_PROPERTY_ID, response.getServiceName(), requestedIds);
setResourceProperty(
resource, COMPONENT_NAME_PROPERTY_ID, response.getComponentName(), requestedIds);
setResourceProperty(
resource,
COMPONENT_DISPLAY_NAME_PROPERTY_ID,
response.getComponentDisplayName(),
requestedIds);
setResourceProperty(
resource, COMPONENT_CATEGORY_PROPERTY_ID, response.getComponentCategory(), requestedIds);
setResourceProperty(resource, IS_CLIENT_PROPERTY_ID, response.isClient(), requestedIds);
setResourceProperty(resource, IS_MASTER_PROPERTY_ID, response.isMaster(), requestedIds);
setResourceProperty(resource, CARDINALITY_ID, response.getCardinality(), requestedIds);
setResourceProperty(
resource, ADVERTISE_VERSION_ID, response.isVersionAdvertised(), requestedIds);
setResourceProperty(
resource, CUSTOM_COMMANDS_PROPERTY_ID, response.getCustomCommands(), requestedIds);
AutoDeployInfo autoDeployInfo = response.getAutoDeploy();
if (autoDeployInfo != null) {
setResourceProperty(
resource, AUTO_DEPLOY_ENABLED_ID, autoDeployInfo.isEnabled(), requestedIds);
if (autoDeployInfo.getCoLocate() != null) {
setResourceProperty(
resource, AUTO_DEPLOY_LOCATION_ID, autoDeployInfo.getCoLocate(), requestedIds);
}
}
try {
StackInfo stackInfo =
getManagementController()
.getAmbariMetaInfo()
.getStack(response.getStackName(), response.getStackVersion());
if (stackInfo != null && stackInfo.getServicePort() != null) {
List<String> usedPorts =
stackInfo
.getServicePort()
.getComponentPort(response.getServiceName(), response.getComponentName());
setResourceProperty(resource, USED_PORTS_ID, usedPorts, requestedIds);
}
} catch (AmbariException e) {
throw new SystemException(
"Stack "
+ response.getStackName()
+ " "
+ response.getStackVersion()
+ " is not found in Ambari metainfo");
}
resources.add(resource);
}
return resources;
}
