Examples with Selectable com.sequenceiq.cloudbreak.common.event.Selectable used on opensource projects

Example 26 with Selectable

use of com.sequenceiq.cloudbreak.common.event.Selectable in project cloudbreak by hortonworks.

the class ClusterStartPillarConfigUpdateHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<ClusterStartPillarConfigUpdateRequest> event) {
    ClusterStartPillarConfigUpdateRequest request = event.getData();
    Selectable response;
    try {
        pillarConfigUpdateService.doConfigUpdate(request.getResourceId());
        response = new ClusterStartPillarConfigUpdateResult(request);
    } catch (Exception e) {
        LOGGER.warn("Pillar configuration update failed.", e);
        response = new PillarConfigUpdateFailed(request.getResourceId(), e);
    }
    return response;
}

Example 27 with Selectable

use of com.sequenceiq.cloudbreak.common.event.Selectable in project cloudbreak by hortonworks.

the class InstallClusterHandler method accept.

@Override
public void accept(Event<InstallClusterRequest> event) {
    Long stackId = event.getData().getResourceId();
    Selectable response;
    try {
        clusterBuilderService.installCluster(stackId);
        response = new InstallClusterSuccess(stackId);
    } catch (RuntimeException | ClusterClientInitException | CloudbreakException e) {
        LOGGER.error("Failed to Install Cloudera Manager cluster: {}", e.getMessage());
        response = new InstallClusterFailed(stackId, e);
    }
    eventBus.notify(response.selector(), new Event<>(event.getHeaders(), response));
}

Example 28 with Selectable

use of com.sequenceiq.cloudbreak.common.event.Selectable in project cloudbreak by hortonworks.

the class DatabaseBackupHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<DatabaseBackupRequest> event) {
    DatabaseBackupRequest request = event.getData();
    Selectable result;
    Long stackId = request.getResourceId();
    LOGGER.debug("Backing up 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, request.getCloseConnections(), stack);
        hostOrchestrator.backupDatabase(gatewayConfig, gatewayFQDN, stackUtil.collectReachableNodes(stack), saltConfig, exitModel);
        result = new DatabaseBackupSuccess(stackId);
    } catch (Exception e) {
        LOGGER.error("Database backup event failed", e);
        result = new DatabaseBackupFailedEvent(stackId, e, DetailedStackStatus.DATABASE_BACKUP_FAILED);
    }
    return result;
}

Example 29 with Selectable

use of com.sequenceiq.cloudbreak.common.event.Selectable in project cloudbreak by hortonworks.

the class ClusterManagerConfigureKerberosHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<ClusterManagerConfigureKerberosRequest> event) {
    Long stackId = event.getData().getResourceId();
    Selectable response;
    try {
        clusterBuilderService.configureKerberos(stackId);
        response = new ClusterManagerConfigureKerberosSuccess(stackId);
    } catch (RuntimeException | CloudbreakException e) {
        LOGGER.error("ClusterManagerConfigureKerberosHandler step failed with the following message: {}", e.getMessage());
        response = new ClusterManagerConfigureKerberosFailed(stackId, e);
    }
    return response;
}

Example 30 with Selectable

use of com.sequenceiq.cloudbreak.common.event.Selectable in project cloudbreak by hortonworks.

the class ConfigureClusterManagerManagementServicesHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<ConfigureClusterManagerManagementServicesRequest> event) {
    Long stackId = event.getData().getResourceId();
    Selectable response;
    try {
        clusterBuilderService.configureManagementServices(stackId);
        response = new ConfigureClusterManagerManagementServicesSuccess(stackId);
    } catch (RuntimeException e) {
        LOGGER.error("ConfigureClusterManagerManagementServicesHandler step failed with the following message: {}", e.getMessage());
        response = new ConfigureClusterManagerManagementServicesFailed(stackId, e);
    }
    return response;
}