Examples with ControllerBulletinsEntity org.apache.nifi.web.api.entity.ControllerBulletinsEntity used on opensource projects

Example 1 with ControllerBulletinsEntity

use of org.apache.nifi.web.api.entity.ControllerBulletinsEntity in project nifi by apache.

the class StandardNiFiServiceFacade method getControllerBulletins.

@Override
public ControllerBulletinsEntity getControllerBulletins() {
    final NiFiUser user = NiFiUserUtils.getNiFiUser();
    final ControllerBulletinsEntity controllerBulletinsEntity = new ControllerBulletinsEntity();
    final List<BulletinEntity> controllerBulletinEntities = new ArrayList<>();
    final Authorizable controllerAuthorizable = authorizableLookup.getController();
    final boolean authorized = controllerAuthorizable.isAuthorized(authorizer, RequestAction.READ, user);
    final List<BulletinDTO> bulletins = dtoFactory.createBulletinDtos(bulletinRepository.findBulletinsForController());
    controllerBulletinEntities.addAll(bulletins.stream().map(bulletin -> entityFactory.createBulletinEntity(bulletin, authorized)).collect(Collectors.toList()));
    // get the controller service bulletins
    final BulletinQuery controllerServiceQuery = new BulletinQuery.Builder().sourceType(ComponentType.CONTROLLER_SERVICE).build();
    final List<Bulletin> allControllerServiceBulletins = bulletinRepository.findBulletins(controllerServiceQuery);
    final List<BulletinEntity> controllerServiceBulletinEntities = new ArrayList<>();
    for (final Bulletin bulletin : allControllerServiceBulletins) {
        try {
            final Authorizable controllerServiceAuthorizable = authorizableLookup.getControllerService(bulletin.getSourceId()).getAuthorizable();
            final boolean controllerServiceAuthorized = controllerServiceAuthorizable.isAuthorized(authorizer, RequestAction.READ, user);
            final BulletinEntity controllerServiceBulletin = entityFactory.createBulletinEntity(dtoFactory.createBulletinDto(bulletin), controllerServiceAuthorized);
            controllerServiceBulletinEntities.add(controllerServiceBulletin);
            controllerBulletinEntities.add(controllerServiceBulletin);
        } catch (final ResourceNotFoundException e) {
        // controller service missing.. skip
        }
    }
    controllerBulletinsEntity.setControllerServiceBulletins(controllerServiceBulletinEntities);
    // get the reporting task bulletins
    final BulletinQuery reportingTaskQuery = new BulletinQuery.Builder().sourceType(ComponentType.REPORTING_TASK).build();
    final List<Bulletin> allReportingTaskBulletins = bulletinRepository.findBulletins(reportingTaskQuery);
    final List<BulletinEntity> reportingTaskBulletinEntities = new ArrayList<>();
    for (final Bulletin bulletin : allReportingTaskBulletins) {
        try {
            final Authorizable reportingTaskAuthorizable = authorizableLookup.getReportingTask(bulletin.getSourceId()).getAuthorizable();
            final boolean reportingTaskAuthorizableAuthorized = reportingTaskAuthorizable.isAuthorized(authorizer, RequestAction.READ, user);
            final BulletinEntity reportingTaskBulletin = entityFactory.createBulletinEntity(dtoFactory.createBulletinDto(bulletin), reportingTaskAuthorizableAuthorized);
            reportingTaskBulletinEntities.add(reportingTaskBulletin);
            controllerBulletinEntities.add(reportingTaskBulletin);
        } catch (final ResourceNotFoundException e) {
        // reporting task missing.. skip
        }
    }
    controllerBulletinsEntity.setReportingTaskBulletins(reportingTaskBulletinEntities);
    controllerBulletinsEntity.setBulletins(pruneAndSortBulletins(controllerBulletinEntities, BulletinRepository.MAX_BULLETINS_FOR_CONTROLLER));
    return controllerBulletinsEntity;
}

Example 2 with ControllerBulletinsEntity

use of org.apache.nifi.web.api.entity.ControllerBulletinsEntity in project nifi by apache.

the class ControllerBulletinsEndpointMerger method mergeResponses.

@Override
protected void mergeResponses(ControllerBulletinsEntity clientEntity, Map<NodeIdentifier, ControllerBulletinsEntity> entityMap, Set<NodeResponse> successfulResponses, Set<NodeResponse> problematicResponses) {
    final Map<NodeIdentifier, List<BulletinEntity>> bulletinDtos = new HashMap<>();
    final Map<NodeIdentifier, List<BulletinEntity>> controllerServiceBulletinDtos = new HashMap<>();
    final Map<NodeIdentifier, List<BulletinEntity>> reportingTaskBulletinDtos = new HashMap<>();
    for (final Map.Entry<NodeIdentifier, ControllerBulletinsEntity> entry : entityMap.entrySet()) {
        final NodeIdentifier nodeIdentifier = entry.getKey();
        final ControllerBulletinsEntity entity = entry.getValue();
        final String nodeAddress = nodeIdentifier.getApiAddress() + ":" + nodeIdentifier.getApiPort();
        // consider the bulletins if present and authorized
        if (entity.getBulletins() != null) {
            entity.getBulletins().forEach(bulletin -> {
                if (bulletin.getNodeAddress() == null) {
                    bulletin.setNodeAddress(nodeAddress);
                }
                bulletinDtos.computeIfAbsent(nodeIdentifier, nodeId -> new ArrayList<>()).add(bulletin);
            });
        }
        if (entity.getControllerServiceBulletins() != null) {
            entity.getControllerServiceBulletins().forEach(bulletin -> {
                if (bulletin.getNodeAddress() == null) {
                    bulletin.setNodeAddress(nodeAddress);
                }
                controllerServiceBulletinDtos.computeIfAbsent(nodeIdentifier, nodeId -> new ArrayList<>()).add(bulletin);
            });
        }
        if (entity.getReportingTaskBulletins() != null) {
            entity.getReportingTaskBulletins().forEach(bulletin -> {
                if (bulletin.getNodeAddress() == null) {
                    bulletin.setNodeAddress(nodeAddress);
                }
                reportingTaskBulletinDtos.computeIfAbsent(nodeIdentifier, nodeId -> new ArrayList<>()).add(bulletin);
            });
        }
    }
    clientEntity.setBulletins(BulletinMerger.mergeBulletins(bulletinDtos, entityMap.size()));
    clientEntity.setControllerServiceBulletins(BulletinMerger.mergeBulletins(controllerServiceBulletinDtos, entityMap.size()));
    clientEntity.setReportingTaskBulletins(BulletinMerger.mergeBulletins(reportingTaskBulletinDtos, entityMap.size()));
    // sort the bulletins
    Collections.sort(clientEntity.getBulletins(), BULLETIN_COMPARATOR);
    Collections.sort(clientEntity.getControllerServiceBulletins(), BULLETIN_COMPARATOR);
    Collections.sort(clientEntity.getReportingTaskBulletins(), BULLETIN_COMPARATOR);
    // prune the response to only include the max number of bulletins
    if (clientEntity.getBulletins().size() > MAX_BULLETINS_FOR_CONTROLLER) {
        clientEntity.setBulletins(clientEntity.getBulletins().subList(0, MAX_BULLETINS_FOR_CONTROLLER));
    }
    if (clientEntity.getControllerServiceBulletins().size() > MAX_BULLETINS_PER_COMPONENT) {
        clientEntity.setControllerServiceBulletins(clientEntity.getControllerServiceBulletins().subList(0, MAX_BULLETINS_PER_COMPONENT));
    }
    if (clientEntity.getReportingTaskBulletins().size() > MAX_BULLETINS_PER_COMPONENT) {
        clientEntity.setReportingTaskBulletins(clientEntity.getReportingTaskBulletins().subList(0, MAX_BULLETINS_PER_COMPONENT));
    }
}

Example 3 with ControllerBulletinsEntity

use of org.apache.nifi.web.api.entity.ControllerBulletinsEntity in project nifi by apache.

the class FlowResource method getBulletins.

/**
 * Retrieves the controller level bulletins.
 *
 * @return A controllerBulletinsEntity.
 */
@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("controller/bulletins")
@ApiOperation(value = "Retrieves Controller level bulletins", response = ControllerBulletinsEntity.class, authorizations = { @Authorization(value = "Read - /flow"), @Authorization(value = "Read - /controller - For controller bulletins"), @Authorization(value = "Read - /controller-services/{uuid} - For controller service bulletins"), @Authorization(value = "Read - /reporting-tasks/{uuid} - For reporting task bulletins") })
@ApiResponses(value = { @ApiResponse(code = 400, message = "NiFi was unable to complete the request because it was invalid. The request should not be retried without modification."), @ApiResponse(code = 401, message = "Client could not be authenticated."), @ApiResponse(code = 403, message = "Client is not authorized to make this request."), @ApiResponse(code = 404, message = "The specified resource could not be found."), @ApiResponse(code = 409, message = "The request was valid but NiFi was not in the appropriate state to process it. Retrying the same request later may be successful.") })
public Response getBulletins() {
    authorizeFlow();
    if (isReplicateRequest()) {
        return replicate(HttpMethod.GET);
    }
    final ControllerBulletinsEntity entity = serviceFacade.getControllerBulletins();
    return generateOkResponse(entity).build();
}