Examples with Singleton com.google.inject.Singleton used on opensource projects

Example 56 with Singleton

use of com.google.inject.Singleton in project joynr by bmwcarit.

the class EhcacheModule method getCacheManager.

@Provides
@Singleton
CacheManager getCacheManager(@Named(BounceProxyEhcacheAdapter.PROPERTY_BP_CACHE_CONFIGURATION) String cacheConfigFileName) {
    log.info("Using ehcache config file: {}", cacheConfigFileName);
    URL cacheConfigFileUrl = getClass().getResource("/" + cacheConfigFileName);
    if (cacheConfigFileUrl == null) {
        log.error("No resource with filename found on classpath: {}. Using default CacheManager", cacheConfigFileName);
        return CacheManager.newInstance();
    } else {
        return CacheManager.newInstance(cacheConfigFileUrl);
    }
}

Example 57 with Singleton

use of com.google.inject.Singleton in project incubator-myriad by apache.

the class MesosModule method providesSchedulerDriver.

@Provides
@Singleton
SchedulerDriver providesSchedulerDriver(MyriadScheduler scheduler, MyriadConfiguration cfg, SchedulerState schedulerState) {
    Builder frameworkInfoBuilder = FrameworkInfo.newBuilder().setUser("").setName(cfg.getFrameworkName()).setCheckpoint(cfg.isCheckpoint()).setFailoverTimeout(cfg.getFrameworkFailoverTimeout());
    frameworkInfoBuilder.setRole(cfg.getFrameworkRole());
    Optional<FrameworkID> optFrameId = schedulerState.getFrameworkID();
    if (optFrameId.isPresent()) {
        FrameworkID frameworkId = optFrameId.get();
        LOGGER.info("Attempting to re-register with frameworkId: {}", frameworkId.getValue());
        frameworkInfoBuilder.setId(frameworkId);
    }
    String mesosAuthenticationPrincipal = cfg.getMesosAuthenticationPrincipal();
    String mesosAuthenticationSecretFilename = cfg.getMesosAuthenticationSecretFilename();
    if (StringUtils.isNotEmpty(mesosAuthenticationPrincipal)) {
        frameworkInfoBuilder.setPrincipal(mesosAuthenticationPrincipal);
        Credential.Builder credentialBuilder = Credential.newBuilder();
        credentialBuilder.setPrincipal(mesosAuthenticationPrincipal);
        if (StringUtils.isNotEmpty(mesosAuthenticationSecretFilename)) {
            try {
                credentialBuilder.setSecretBytes(ByteString.readFrom(new FileInputStream(mesosAuthenticationSecretFilename)));
            } catch (FileNotFoundException ex) {
                LOGGER.error("Mesos authentication secret file was not found", ex);
                throw new RuntimeException(ex);
            } catch (IOException ex) {
                LOGGER.error("Error reading Mesos authentication secret file", ex);
                throw new RuntimeException(ex);
            }
        }
        return new MesosSchedulerDriver(scheduler, frameworkInfoBuilder.build(), cfg.getMesosMaster(), credentialBuilder.build());
    } else {
        return new MesosSchedulerDriver(scheduler, frameworkInfoBuilder.build(), cfg.getMesosMaster());
    }
}

Example 58 with Singleton

use of com.google.inject.Singleton in project ovirt-engine by oVirt.

the class StorageModule method getStorageDataCenterListProvider.

// Searchable Detail Models
@Provides
@Singleton
public SearchableDetailModelProvider<StorageDomain, StorageListModel, StorageDataCenterListModel> getStorageDataCenterListProvider(EventBus eventBus, Provider<DefaultConfirmationPopupPresenterWidget> defaultConfirmPopupProvider, final Provider<FindSingleDcPopupPresenterWidget> singlePopupProvider, final Provider<FindMultiDcPopupPresenterWidget> multiPopupProvider, final Provider<RemoveConfirmationPopupPresenterWidget> removeConfirmPopupProvider, final Provider<StorageListModel> mainModelProvider, final Provider<StorageDataCenterListModel> modelProvider) {
    SearchableDetailTabModelProvider<StorageDomain, StorageListModel, StorageDataCenterListModel> result = new SearchableDetailTabModelProvider<StorageDomain, StorageListModel, StorageDataCenterListModel>(eventBus, defaultConfirmPopupProvider) {

        @Override
        public AbstractModelBoundPopupPresenterWidget<? extends Model, ?> getModelPopup(StorageDataCenterListModel source, UICommand lastExecutedCommand, Model windowModel) {
            StorageDataCenterListModel model = getModel();
            if (lastExecutedCommand == model.getAttachCommand()) {
                if (model.getAttachMultiple()) {
                    return multiPopupProvider.get();
                } else {
                    return singlePopupProvider.get();
                }
            } else {
                return super.getModelPopup(source, lastExecutedCommand, windowModel);
            }
        }

        @Override
        public AbstractModelBoundPopupPresenterWidget<? extends ConfirmationModel, ?> getConfirmModelPopup(StorageDataCenterListModel source, UICommand lastExecutedCommand) {
            if (lastExecutedCommand == getModel().getDetachCommand() || lastExecutedCommand.getName().equals("OnAttach")) {
                // $NON-NLS-1$) {
                return removeConfirmPopupProvider.get();
            } else if (lastExecutedCommand == getModel().getMaintenanceCommand() || lastExecutedCommand.getName().equals("OnMaintenance")) {
                // $NON-NLS-1$) {
                return removeConfirmPopupProvider.get();
            } else {
                return super.getConfirmModelPopup(source, lastExecutedCommand);
            }
        }
    };
    result.setMainModelProvider(mainModelProvider);
    result.setModelProvider(modelProvider);
    return result;
}

Example 59 with Singleton

use of com.google.inject.Singleton in project ovirt-engine by oVirt.

the class TemplateModule method getTemplateListProvider.

// Main List Model
@Provides
@Singleton
public MainModelProvider<VmTemplate, TemplateListModel> getTemplateListProvider(EventBus eventBus, final Provider<DefaultConfirmationPopupPresenterWidget> defaultConfirmPopupProvider, final Provider<TemplateEditPresenterWidget> popupProvider, final Provider<VmExportPopupPresenterWidget> exportPopupProvider, final Provider<VmPopupPresenterWidget> createVmPopupProvider, final Provider<RemoveConfirmationPopupPresenterWidget> removeConfirmPopupProvider, final Provider<TemplateListModel> modelProvider, final Provider<VmDiskPopupPresenterWidget> newDiskPopupProvider, final Provider<SingleSelectionVmDiskAttachPopupPresenterWidget> attachDiskPopupProvider, final Provider<VmHighPerformanceConfigurationPresenterWidget> highPerformanceConfigurationProvider) {
    MainViewModelProvider<VmTemplate, TemplateListModel> result = new MainViewModelProvider<VmTemplate, TemplateListModel>(eventBus, defaultConfirmPopupProvider) {

        @Override
        public AbstractModelBoundPopupPresenterWidget<? extends Model, ?> getModelPopup(TemplateListModel source, UICommand lastExecutedCommand, Model windowModel) {
            TemplateListModel model = getModel();
            if (lastExecutedCommand == model.getEditCommand()) {
                return popupProvider.get();
            } else if (lastExecutedCommand == getModel().getExportCommand()) {
                return exportPopupProvider.get();
            } else if (lastExecutedCommand == getModel().getCreateVmFromTemplateCommand()) {
                if (windowModel instanceof AttachDiskModel) {
                    return attachDiskPopupProvider.get();
                } else if ((windowModel instanceof NewDiskModel) || (windowModel instanceof EditDiskModel)) {
                    return newDiskPopupProvider.get();
                } else {
                    return createVmPopupProvider.get();
                }
            } else {
                return super.getModelPopup(source, lastExecutedCommand, windowModel);
            }
        }

        @Override
        public AbstractModelBoundPopupPresenterWidget<? extends ConfirmationModel, ?> getConfirmModelPopup(TemplateListModel source, UICommand lastExecutedCommand) {
            if (lastExecutedCommand == getModel().getRemoveCommand()) {
                return removeConfirmPopupProvider.get();
            } else if ("OnSave".equals(lastExecutedCommand.getName())) {
                // $NON-NLS-1$
                return defaultConfirmPopupProvider.get();
            } else if (// $NON-NLS-1$
            "OnSaveVm".equals(lastExecutedCommand.getName()) && source.getConfirmWindow() instanceof VmHighPerformanceConfigurationModel) {
                return highPerformanceConfigurationProvider.get();
            } else {
                return super.getConfirmModelPopup(source, lastExecutedCommand);
            }
        }
    };
    result.setModelProvider(modelProvider);
    return result;
}

Example 60 with Singleton

use of com.google.inject.Singleton in project ovirt-engine by oVirt.

the class VirtualMachineModule method getVmInterfaceListProvider.

@Provides
@Singleton
public SearchableDetailModelProvider<VmNetworkInterface, VmListModel<Void>, VmInterfaceListModel> getVmInterfaceListProvider(EventBus eventBus, Provider<DefaultConfirmationPopupPresenterWidget> defaultConfirmPopupProvider, final Provider<VmInterfacePopupPresenterWidget> popupProvider, final Provider<RemoveConfirmationPopupPresenterWidget> removeConfirmPopupProvider, final Provider<VmListModel<Void>> mainModelProvider, final Provider<VmInterfaceListModel> modelProvider) {
    SearchableDetailTabModelProvider<VmNetworkInterface, VmListModel<Void>, VmInterfaceListModel> result = new SearchableDetailTabModelProvider<VmNetworkInterface, VmListModel<Void>, VmInterfaceListModel>(eventBus, defaultConfirmPopupProvider) {

        @Override
        public AbstractModelBoundPopupPresenterWidget<? extends Model, ?> getModelPopup(VmInterfaceListModel source, UICommand lastExecutedCommand, Model windowModel) {
            VmInterfaceListModel model = getModel();
            if (lastExecutedCommand == model.getNewCommand() || lastExecutedCommand == model.getEditCommand()) {
                return popupProvider.get();
            } else {
                return super.getModelPopup(source, lastExecutedCommand, windowModel);
            }
        }

        @Override
        public AbstractModelBoundPopupPresenterWidget<? extends ConfirmationModel, ?> getConfirmModelPopup(VmInterfaceListModel source, UICommand lastExecutedCommand) {
            if (lastExecutedCommand == getModel().getRemoveCommand()) {
                return removeConfirmPopupProvider.get();
            } else {
                return super.getConfirmModelPopup(source, lastExecutedCommand);
            }
        }
    };
    result.setMainModelProvider(mainModelProvider);
    result.setModelProvider(modelProvider);
    return result;
}