Examples with SecondaryStorageVmAllocator com.cloud.storage.secondary.SecondaryStorageVmAllocator used on opensource projects

Example 1 with SecondaryStorageVmAllocator

use of com.cloud.storage.secondary.SecondaryStorageVmAllocator in project cloudstack by apache.

the class SecondaryStorageManagerImpl method assignSecStorageVmFromRunningPool.

public SecondaryStorageVmVO assignSecStorageVmFromRunningPool(long dataCenterId, SecondaryStorageVm.Role role) {
    if (s_logger.isTraceEnabled()) {
        s_logger.trace("Assign  secondary storage vm from running pool for request from data center : " + dataCenterId);
    }
    SecondaryStorageVmAllocator allocator = getCurrentAllocator();
    assert (allocator != null);
    List<SecondaryStorageVmVO> runningList = _secStorageVmDao.getSecStorageVmListInStates(role, dataCenterId, State.Running);
    if (runningList != null && runningList.size() > 0) {
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Running secondary storage vm pool size : " + runningList.size());
            for (SecondaryStorageVmVO secStorageVm : runningList) {
                s_logger.trace("Running secStorageVm instance : " + secStorageVm.getHostName());
            }
        }
        Map<Long, Integer> loadInfo = new HashMap<Long, Integer>();
        return allocator.allocSecondaryStorageVm(runningList, loadInfo, dataCenterId);
    } else {
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("Empty running secStorageVm pool for now in data center : " + dataCenterId);
        }
    }
    return null;
}