Examples with DatabaseRestoreRequest com.sequenceiq.cloudbreak.reactor.api.event.cluster.dr.restore.DatabaseRestoreRequest used on opensource projects

Example 1 with DatabaseRestoreRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.cluster.dr.restore.DatabaseRestoreRequest in project cloudbreak by hortonworks.

the class DatabaseRestoreHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<DatabaseRestoreRequest> event) {
    DatabaseRestoreRequest request = event.getData();
    Selectable result;
    Long stackId = request.getResourceId();
    LOGGER.debug("Restoring database on stack {}, backup id {}", stackId, request.getBackupId());
    try {
        Stack stack = stackService.getByIdWithListsInTransaction(stackId);
        Cluster cluster = stack.getCluster();
        InstanceMetaData gatewayInstance = stack.getPrimaryGatewayInstance();
        GatewayConfig gatewayConfig = gatewayConfigService.getGatewayConfig(stack, gatewayInstance, cluster.hasGateway());
        Set<String> gatewayFQDN = Collections.singleton(gatewayInstance.getDiscoveryFQDN());
        ExitCriteriaModel exitModel = ClusterDeletionBasedExitCriteriaModel.clusterDeletionBasedModel(stackId, cluster.getId());
        String rangerAdminGroup = rangerVirtualGroupService.getRangerVirtualGroup(stack);
        SaltConfig saltConfig = saltConfigGenerator.createSaltConfig(request.getBackupLocation(), request.getBackupId(), rangerAdminGroup, true, stack);
        hostOrchestrator.restoreDatabase(gatewayConfig, gatewayFQDN, stackUtil.collectReachableNodes(stack), saltConfig, exitModel);
        result = new DatabaseRestoreSuccess(stackId);
    } catch (Exception e) {
        LOGGER.error("Database restore event failed", e);
        result = new DatabaseRestoreFailedEvent(stackId, e, DetailedStackStatus.DATABASE_RESTORE_FAILED);
    }
    return result;
}