/**
* @summary get the mapping from tier alias to the paths of the directories in the tier
* @return the response object
*/
@GET
@Path(GET_DIRECTORY_PATHS_ON_TIERS)
@ReturnType("java.util.SortedMap<String, java.util.List<String>>")
public Response getDirectoryPathsOnTiers() {
SortedMap<String, List<String>> tierToDirPaths = new TreeMap<>(getTierAliasComparator());
tierToDirPaths.putAll(mStoreMeta.getDirectoryPathsOnTiers());
return RestUtils.createResponse(tierToDirPaths);
}
/**
* @summary get the mapping from tier alias to the used bytes of the tier, the keys are in the
* order from tier aliases with smaller ordinals to those with larger ones.
* @return the response object
*/
@GET
@Path(GET_USED_BYTES_ON_TIERS)
@ReturnType("java.util.SortedMap<String, Long>")
public Response getUsedBytesOnTiers() {
SortedMap<String, Long> usedBytesOnTiers = new TreeMap<>(getTierAliasComparator());
for (Map.Entry<String, Long> tierBytes : mStoreMeta.getUsedBytesOnTiers().entrySet()) {
usedBytesOnTiers.put(tierBytes.getKey(), tierBytes.getValue());
}
return RestUtils.createResponse(usedBytesOnTiers);
}
/**
* @summary get the used bytes of the worker
* @return the response object
*/
@GET
@Path(GET_USED_BYTES)
@ReturnType("java.lang.Long")
public Response getUsedBytes() {
return RestUtils.createResponse(mStoreMeta.getUsedBytes());
}
/**
* @summary get the total capacity of the worker in bytes
* @return the response object
*/
@GET
@Path(GET_CAPACITY_BYTES)
@ReturnType("java.lang.Long")
public Response getCapacityBytes() {
return RestUtils.createResponse(mStoreMeta.getCapacityBytes());
}