Examples with AttachPrimaryDataStoreAnswer org.apache.cloudstack.storage.command.AttachPrimaryDataStoreAnswer used on opensource projects

Example 1 with AttachPrimaryDataStoreAnswer

use of org.apache.cloudstack.storage.command.AttachPrimaryDataStoreAnswer in project cloudstack by apache.

the class XenServerStorageProcessor method execute.

protected Answer execute(final AttachPrimaryDataStoreCmd cmd) {
    final String dataStoreUri = cmd.getDataStore();
    final Connection conn = hypervisorResource.getConnection();
    try {
        final DecodedDataObject obj = Decoder.decode(dataStoreUri);
        final DecodedDataStore store = obj.getStore();
        final SR sr = hypervisorResource.getStorageRepository(conn, store.getUuid());
        hypervisorResource.setupHeartbeatSr(conn, sr, false);
        final long capacity = sr.getPhysicalSize(conn);
        final long available = capacity - sr.getPhysicalUtilisation(conn);
        if (capacity == -1) {
            final String msg = "Pool capacity is -1! pool: ";
            s_logger.warn(msg);
            return new Answer(cmd, false, msg);
        }
        final AttachPrimaryDataStoreAnswer answer = new AttachPrimaryDataStoreAnswer(cmd);
        answer.setCapacity(capacity);
        answer.setUuid(sr.getUuid(conn));
        answer.setAvailable(available);
        return answer;
    } catch (final XenAPIException e) {
        final String msg = "AttachPrimaryDataStoreCmd add XenAPIException:" + e.toString();
        s_logger.warn(msg, e);
        return new Answer(cmd, false, msg);
    } catch (final Exception e) {
        final String msg = "AttachPrimaryDataStoreCmd failed:" + e.getMessage();
        s_logger.warn(msg, e);
        return new Answer(cmd, false, msg);
    }
}