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

Example 6 with PortEntity

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

the class StandardNiFiServiceFacade method createInputPortEntity.

private PortEntity createInputPortEntity(final Port port, final NiFiUser user) {
    final RevisionDTO revision = dtoFactory.createRevisionDTO(revisionManager.getRevision(port.getIdentifier()));
    final PermissionsDTO permissions = dtoFactory.createPermissionsDto(port, user);
    final PortStatusDTO status = dtoFactory.createPortStatusDto(controllerFacade.getInputPortStatus(port.getIdentifier()));
    final List<BulletinDTO> bulletins = dtoFactory.createBulletinDtos(bulletinRepository.findBulletinsForSource(port.getIdentifier()));
    final List<BulletinEntity> bulletinEntities = bulletins.stream().map(bulletin -> entityFactory.createBulletinEntity(bulletin, permissions.getCanRead())).collect(Collectors.toList());
    return entityFactory.createPortEntity(dtoFactory.createPortDto(port), revision, permissions, status, bulletinEntities);
}

Example 7 with PortEntity

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

the class InputPortResource method getInputPort.

/**
 * Retrieves the specified input port.
 *
 * @param id The id of the input port to retrieve
 * @return A inputPortEntity.
 */
@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
@ApiOperation(value = "Gets an input port", response = PortEntity.class, authorizations = { @Authorization(value = "Read - /input-ports/{uuid}") })
@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 getInputPort(@ApiParam(value = "The input port id.", required = true) @PathParam("id") final String id) {
    if (isReplicateRequest()) {
        return replicate(HttpMethod.GET);
    }
    // authorize access
    serviceFacade.authorizeAccess(lookup -> {
        final Authorizable inputPort = lookup.getInputPort(id);
        inputPort.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser());
    });
    // get the port
    final PortEntity entity = serviceFacade.getInputPort(id);
    populateRemainingInputPortEntityContent(entity);
    return generateOkResponse(entity).build();
}

Example 8 with PortEntity

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

the class OutputPortResource method getOutputPort.

/**
 * Retrieves the specified output port.
 *
 * @param id The id of the output port to retrieve
 * @return A outputPortEntity.
 */
@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
@ApiOperation(value = "Gets an output port", response = PortEntity.class, authorizations = { @Authorization(value = "Read - /output-ports/{uuid}") })
@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 getOutputPort(@ApiParam(value = "The output port id.", required = true) @PathParam("id") final String id) {
    if (isReplicateRequest()) {
        return replicate(HttpMethod.GET);
    }
    // authorize access
    serviceFacade.authorizeAccess(lookup -> {
        final Authorizable outputPort = lookup.getOutputPort(id);
        outputPort.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser());
    });
    // get the port
    final PortEntity entity = serviceFacade.getOutputPort(id);
    populateRemainingOutputPortEntityContent(entity);
    return generateOkResponse(entity).build();
}

Example 9 with PortEntity

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

the class OutputPortResource method updateOutputPort.

/**
 * Updates the specified output port.
 *
 * @param httpServletRequest request
 * @param id                 The id of the output port to update.
 * @param requestPortEntity         A outputPortEntity.
 * @return A outputPortEntity.
 */
@PUT
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
@ApiOperation(value = "Updates an output port", response = PortEntity.class, authorizations = { @Authorization(value = "Write - /output-ports/{uuid}") })
@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 updateOutputPort(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The output port id.", required = true) @PathParam("id") final String id, @ApiParam(value = "The output port configuration details.", required = true) final PortEntity requestPortEntity) {
    if (requestPortEntity == null || requestPortEntity.getComponent() == null) {
        throw new IllegalArgumentException("Output port details must be specified.");
    }
    if (requestPortEntity.getRevision() == null) {
        throw new IllegalArgumentException("Revision must be specified.");
    }
    // ensure the ids are the same
    PortDTO requestPortDTO = requestPortEntity.getComponent();
    if (!id.equals(requestPortDTO.getId())) {
        throw new IllegalArgumentException(String.format("The output port id (%s) in the request body does not equal the " + "output port id of the requested resource (%s).", requestPortDTO.getId(), id));
    }
    final PositionDTO proposedPosition = requestPortDTO.getPosition();
    if (proposedPosition != null) {
        if (proposedPosition.getX() == null || proposedPosition.getY() == null) {
            throw new IllegalArgumentException("The x and y coordinate of the proposed position must be specified.");
        }
    }
    if (isReplicateRequest()) {
        return replicate(HttpMethod.PUT, requestPortEntity);
    }
    // handle expects request (usually from the cluster manager)
    final Revision requestRevision = getRevision(requestPortEntity, id);
    return withWriteLock(serviceFacade, requestPortEntity, requestRevision, lookup -> {
        Authorizable authorizable = lookup.getOutputPort(id);
        authorizable.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
    }, () -> serviceFacade.verifyUpdateOutputPort(requestPortDTO), (revision, portEntity) -> {
        final PortDTO portDTO = portEntity.getComponent();
        // update the output port
        final PortEntity entity = serviceFacade.updateOutputPort(revision, portDTO);
        populateRemainingOutputPortEntityContent(entity);
        return generateOkResponse(entity).build();
    });
}

Example 10 with PortEntity

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

the class ProcessGroupResource method createOutputPort.

// ------------
// output ports
// ------------
/**
 * Creates a new output port.
 *
 * @param httpServletRequest request
 * @param groupId            The group id
 * @param requestPortEntity         A outputPortEntity.
 * @return A outputPortEntity.
 */
@POST
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}/output-ports")
@ApiOperation(value = "Creates an output port", response = PortEntity.class, authorizations = { @Authorization(value = "Write - /process-groups/{uuid}") })
@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 createOutputPort(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The process group id.", required = true) @PathParam("id") final String groupId, @ApiParam(value = "The output port configuration.", required = true) final PortEntity requestPortEntity) {
    if (requestPortEntity == null || requestPortEntity.getComponent() == null) {
        throw new IllegalArgumentException("Port details must be specified.");
    }
    if (requestPortEntity.getRevision() == null || (requestPortEntity.getRevision().getVersion() == null || requestPortEntity.getRevision().getVersion() != 0)) {
        throw new IllegalArgumentException("A revision of 0 must be specified when creating a new Output port.");
    }
    if (requestPortEntity.getComponent().getId() != null) {
        throw new IllegalArgumentException("Output port ID cannot be specified.");
    }
    final PositionDTO proposedPosition = requestPortEntity.getComponent().getPosition();
    if (proposedPosition != null) {
        if (proposedPosition.getX() == null || proposedPosition.getY() == null) {
            throw new IllegalArgumentException("The x and y coordinate of the proposed position must be specified.");
        }
    }
    if (requestPortEntity.getComponent().getParentGroupId() != null && !groupId.equals(requestPortEntity.getComponent().getParentGroupId())) {
        throw new IllegalArgumentException(String.format("If specified, the parent process group id %s must be the same as specified in the URI %s", requestPortEntity.getComponent().getParentGroupId(), groupId));
    }
    requestPortEntity.getComponent().setParentGroupId(groupId);
    if (isReplicateRequest()) {
        return replicate(HttpMethod.POST, requestPortEntity);
    }
    return withWriteLock(serviceFacade, requestPortEntity, lookup -> {
        final Authorizable processGroup = lookup.getProcessGroup(groupId).getAuthorizable();
        processGroup.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
    }, null, portEntity -> {
        // set the processor id as appropriate
        portEntity.getComponent().setId(generateUuid());
        // create the output port and generate the json
        final Revision revision = getRevision(portEntity, portEntity.getComponent().getId());
        final PortEntity entity = serviceFacade.createOutputPort(revision, groupId, portEntity.getComponent());
        outputPortResource.populateRemainingOutputPortEntityContent(entity);
        // build the response
        return generateCreatedResponse(URI.create(entity.getUri()), entity).build();
    });
}