Examples with Context javax.ws.rs.core.Context used on opensource projects

Example 1 with Context

use of javax.ws.rs.core.Context in project che by eclipse.

the class FactoryService method getFactoryByAttribute.

@GET
@Path("/find")
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Get factory by attribute, " + "the attribute must match one of the Factory model fields with type 'String', " + "e.g. (factory.name, factory.creator.name)", notes = "If specify more than one value for a single query parameter then will be taken the first one")
@ApiResponses({ @ApiResponse(code = 200, message = "Response contains list requested factories"), @ApiResponse(code = 400, message = "When query does not contain at least one attribute to search for"), @ApiResponse(code = 500, message = "Internal server error") })
public List<FactoryDto> getFactoryByAttribute(@DefaultValue("0") @QueryParam("skipCount") Integer skipCount, @DefaultValue("30") @QueryParam("maxItems") Integer maxItems, @Context UriInfo uriInfo) throws BadRequestException, ServerException {
    final Set<String> skip = ImmutableSet.of("token", "skipCount", "maxItems");
    final List<Pair<String, String>> query = URLEncodedUtils.parse(uriInfo.getRequestUri()).entrySet().stream().filter(param -> !skip.contains(param.getKey()) && !param.getValue().isEmpty()).map(entry -> Pair.of(entry.getKey(), entry.getValue().iterator().next())).collect(toList());
    checkArgument(!query.isEmpty(), "Query must contain at least one attribute");
    final List<FactoryDto> factories = new ArrayList<>();
    for (Factory factory : factoryManager.getByAttribute(maxItems, skipCount, query)) {
        factories.add(injectLinks(asDto(factory), null));
    }
    return factories;
}

Example 2 with Context

use of javax.ws.rs.core.Context in project jersey by jersey.

the class RetryHandlerTest method testRetryGet.

@Test
public void testRetryGet() throws IOException {
    ClientConfig cc = new ClientConfig();
    cc.connectorProvider(new ApacheConnectorProvider());
    cc.property(ApacheClientProperties.RETRY_HANDLER, (HttpRequestRetryHandler) (exception, executionCount, context) -> true);
    cc.property(ClientProperties.READ_TIMEOUT, READ_TIMEOUT_MS);
    Client client = ClientBuilder.newClient(cc);
    WebTarget r = client.target(getBaseUri());
    assertEquals("GET", r.request().get(String.class));
}

Example 3 with Context

use of javax.ws.rs.core.Context in project pulsar by yahoo.

the class VipStatus method checkStatus.

@GET
@Context
public String checkStatus() {
    String statusFilePath = pulsar().getStatusFilePath();
    File statusFile = new File(statusFilePath);
    if (statusFile.exists()) {
        return "OK";
    } else {
        throw new WebApplicationException(Status.NOT_FOUND);
    }
}

Example 4 with Context

use of javax.ws.rs.core.Context in project nifi by apache.

the class ControllerServiceResource method updateControllerServiceReferences.

/**
 * Updates the references of the specified controller service.
 *
 * @param httpServletRequest     request
 * @param requestUpdateReferenceRequest The update request
 * @return A controllerServiceReferencingComponentsEntity.
 */
@PUT
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}/references")
@ApiOperation(value = "Updates a controller services references", response = ControllerServiceReferencingComponentsEntity.class, authorizations = { @Authorization(value = "Write - /{component-type}/{uuid} - For each referencing component specified") })
@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 updateControllerServiceReferences(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The controller service id.", required = true) @PathParam("id") final String id, @ApiParam(value = "The controller service request update request.", required = true) final UpdateControllerServiceReferenceRequestEntity requestUpdateReferenceRequest) {
    if (requestUpdateReferenceRequest.getId() == null) {
        throw new IllegalArgumentException("The controller service identifier must be specified.");
    }
    if (requestUpdateReferenceRequest.getReferencingComponentRevisions() == null) {
        throw new IllegalArgumentException("The controller service referencing components revisions must be specified.");
    }
    // parse the state to determine the desired action
    // need to consider controller service state first as it shares a state with
    // scheduled state (disabled) which is applicable for referencing services
    // but not referencing schedulable components
    ControllerServiceState requestControllerServiceState = null;
    try {
        requestControllerServiceState = ControllerServiceState.valueOf(requestUpdateReferenceRequest.getState());
    } catch (final IllegalArgumentException iae) {
    // ignore
    }
    ScheduledState requestScheduledState = null;
    try {
        requestScheduledState = ScheduledState.valueOf(requestUpdateReferenceRequest.getState());
    } catch (final IllegalArgumentException iae) {
    // ignore
    }
    // ensure an action has been specified
    if (requestScheduledState == null && requestControllerServiceState == null) {
        throw new IllegalArgumentException("Must specify the updated state. To update referencing Processors " + "and Reporting Tasks the state should be RUNNING or STOPPED. To update the referencing Controller Services the " + "state should be ENABLED or DISABLED.");
    }
    // ensure the controller service state is not ENABLING or DISABLING
    if (requestControllerServiceState != null && (ControllerServiceState.ENABLING.equals(requestControllerServiceState) || ControllerServiceState.DISABLING.equals(requestControllerServiceState))) {
        throw new IllegalArgumentException("Cannot set the referencing services to ENABLING or DISABLING");
    }
    if (isReplicateRequest()) {
        return replicate(HttpMethod.PUT, requestUpdateReferenceRequest);
    }
    // convert the referencing revisions
    final Map<String, Revision> requestReferencingRevisions = requestUpdateReferenceRequest.getReferencingComponentRevisions().entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> {
        final RevisionDTO rev = e.getValue();
        return new Revision(rev.getVersion(), rev.getClientId(), e.getKey());
    }));
    final Set<Revision> requestRevisions = new HashSet<>(requestReferencingRevisions.values());
    final ScheduledState verifyScheduledState = requestScheduledState;
    final ControllerServiceState verifyControllerServiceState = requestControllerServiceState;
    return withWriteLock(serviceFacade, requestUpdateReferenceRequest, requestRevisions, lookup -> {
        requestReferencingRevisions.entrySet().stream().forEach(e -> {
            final Authorizable controllerService = lookup.getControllerServiceReferencingComponent(id, e.getKey());
            controllerService.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
        });
    }, () -> serviceFacade.verifyUpdateControllerServiceReferencingComponents(requestUpdateReferenceRequest.getId(), verifyScheduledState, verifyControllerServiceState), (revisions, updateReferenceRequest) -> {
        ScheduledState scheduledState = null;
        try {
            scheduledState = ScheduledState.valueOf(updateReferenceRequest.getState());
        } catch (final IllegalArgumentException e) {
        // ignore
        }
        ControllerServiceState controllerServiceState = null;
        try {
            controllerServiceState = ControllerServiceState.valueOf(updateReferenceRequest.getState());
        } catch (final IllegalArgumentException iae) {
        // ignore
        }
        final Map<String, Revision> referencingRevisions = updateReferenceRequest.getReferencingComponentRevisions().entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> {
            final RevisionDTO rev = e.getValue();
            return new Revision(rev.getVersion(), rev.getClientId(), e.getKey());
        }));
        // update the controller service references
        final ControllerServiceReferencingComponentsEntity entity = serviceFacade.updateControllerServiceReferencingComponents(referencingRevisions, updateReferenceRequest.getId(), scheduledState, controllerServiceState);
        return generateOkResponse(entity).build();
    });
}

Example 5 with Context

use of javax.ws.rs.core.Context in project nifi by apache.

the class FlowResource method activateControllerServices.

@PUT
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Path("process-groups/{id}/controller-services")
@ApiOperation(value = "Enable or disable Controller Services in the specified Process Group.", response = ActivateControllerServicesEntity.class, authorizations = { @Authorization(value = "Read - /flow"), @Authorization(value = "Write - /{component-type}/{uuid} - For every service being enabled/disabled") })
@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 activateControllerServices(@Context HttpServletRequest httpServletRequest, @ApiParam(value = "The process group id.", required = true) @PathParam("id") String id, @ApiParam(value = "The request to schedule or unschedule. If the comopnents in the request are not specified, all authorized components will be considered.", required = true) final ActivateControllerServicesEntity requestEntity) {
    // ensure the same id is being used
    if (!id.equals(requestEntity.getId())) {
        throw new IllegalArgumentException(String.format("The process group id (%s) in the request body does " + "not equal the process group id of the requested resource (%s).", requestEntity.getId(), id));
    }
    final ControllerServiceState state;
    if (requestEntity.getState() == null) {
        throw new IllegalArgumentException("The controller service state must be specified.");
    } else {
        try {
            state = ControllerServiceState.valueOf(requestEntity.getState());
        } catch (final IllegalArgumentException iae) {
            throw new IllegalArgumentException(String.format("The controller service state must be one of [%s].", StringUtils.join(EnumSet.of(ControllerServiceState.ENABLED, ControllerServiceState.DISABLED), ", ")));
        }
    }
    // ensure its a supported scheduled state
    if (ControllerServiceState.DISABLING.equals(state) || ControllerServiceState.ENABLING.equals(state)) {
        throw new IllegalArgumentException(String.format("The scheduled must be one of [%s].", StringUtils.join(EnumSet.of(ControllerServiceState.ENABLED, ControllerServiceState.DISABLED), ", ")));
    }
    // if the components are not specified, gather all components and their current revision
    if (requestEntity.getComponents() == null) {
        // get the current revisions for the components being updated
        final Set<Revision> revisions = serviceFacade.getRevisionsFromGroup(id, group -> {
            final Set<String> componentIds = new HashSet<>();
            final Predicate<ControllerServiceNode> filter;
            if (ControllerServiceState.ENABLED.equals(state)) {
                filter = service -> !service.isActive() && service.isValid();
            } else {
                filter = service -> service.isActive();
            }
            group.findAllControllerServices().stream().filter(filter).filter(service -> service.isAuthorized(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser())).forEach(service -> componentIds.add(service.getIdentifier()));
            return componentIds;
        });
        // build the component mapping
        final Map<String, RevisionDTO> componentsToSchedule = new HashMap<>();
        revisions.forEach(revision -> {
            final RevisionDTO dto = new RevisionDTO();
            dto.setClientId(revision.getClientId());
            dto.setVersion(revision.getVersion());
            componentsToSchedule.put(revision.getComponentId(), dto);
        });
        // set the components and their current revision
        requestEntity.setComponents(componentsToSchedule);
    }
    if (isReplicateRequest()) {
        return replicate(HttpMethod.PUT, requestEntity);
    }
    final Map<String, RevisionDTO> requestComponentsToSchedule = requestEntity.getComponents();
    final Map<String, Revision> requestComponentRevisions = requestComponentsToSchedule.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> getRevision(e.getValue(), e.getKey())));
    final Set<Revision> requestRevisions = new HashSet<>(requestComponentRevisions.values());
    return withWriteLock(serviceFacade, requestEntity, requestRevisions, lookup -> {
        // ensure access to the flow
        authorizeFlow();
        // ensure access to every component being scheduled
        requestComponentsToSchedule.keySet().forEach(componentId -> {
            final Authorizable authorizable = lookup.getControllerService(componentId).getAuthorizable();
            authorizable.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
        });
    }, () -> serviceFacade.verifyActivateControllerServices(id, state, requestComponentRevisions.keySet()), (revisions, scheduleComponentsEntity) -> {
        final ControllerServiceState serviceState = ControllerServiceState.valueOf(scheduleComponentsEntity.getState());
        final Map<String, RevisionDTO> componentsToSchedule = scheduleComponentsEntity.getComponents();
        final Map<String, Revision> componentRevisions = componentsToSchedule.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> getRevision(e.getValue(), e.getKey())));
        // update the controller services
        final ActivateControllerServicesEntity entity = serviceFacade.activateControllerServices(id, serviceState, componentRevisions);
        return generateOkResponse(entity).build();
    });
}