Examples with DELETE javax.ws.rs.DELETE used on opensource projects

Example 46 with DELETE

use of javax.ws.rs.DELETE in project nifi by apache.

the class FlowFileQueueResource method removeDropRequest.

/**
 * Deletes the specified drop request.
 *
 * @param httpServletRequest request
 * @param connectionId       The connection id
 * @param dropRequestId      The drop request id
 * @return A dropRequestEntity
 */
@DELETE
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}/drop-requests/{drop-request-id}")
@ApiOperation(value = "Cancels and/or removes a request to drop the contents of this connection.", response = DropRequestEntity.class, authorizations = { @Authorization(value = "Write Source Data - /data/{component-type}/{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 removeDropRequest(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The connection id.", required = true) @PathParam("id") final String connectionId, @ApiParam(value = "The drop request id.", required = true) @PathParam("drop-request-id") final String dropRequestId) {
    if (isReplicateRequest()) {
        return replicate(HttpMethod.DELETE);
    }
    return withWriteLock(serviceFacade, new DropEntity(connectionId, dropRequestId), lookup -> {
        final ConnectionAuthorizable connAuth = lookup.getConnection(connectionId);
        final Authorizable dataAuthorizable = connAuth.getSourceData();
        dataAuthorizable.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
    }, null, (dropEntity) -> {
        // delete the drop request
        final DropRequestDTO dropRequest = serviceFacade.deleteFlowFileDropRequest(dropEntity.getConnectionId(), dropEntity.getDropRequestId());
        dropRequest.setUri(generateResourceUri("flowfile-queues", dropEntity.getConnectionId(), "drop-requests", dropEntity.getDropRequestId()));
        // create the response entity
        final DropRequestEntity entity = new DropRequestEntity();
        entity.setDropRequest(dropRequest);
        return generateOkResponse(entity).build();
    });
}

Example 47 with DELETE

use of javax.ws.rs.DELETE in project nifi by apache.

the class LabelResource method removeLabel.

/**
 * Removes the specified label.
 *
 * @param httpServletRequest request
 * @param version            The revision is used to verify the client is working with the latest version of the flow.
 * @param clientId           Optional client id. If the client id is not specified, a new one will be generated. This value (whether specified or generated) is included in the response.
 * @param id                 The id of the label to remove.
 * @return A entity containing the client id and an updated revision.
 */
@DELETE
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
@ApiOperation(value = "Deletes a label", response = LabelEntity.class, authorizations = { @Authorization(value = "Write - /labels/{uuid}"), @Authorization(value = "Write - Parent Process Group - /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 removeLabel(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The revision is used to verify the client is working with the latest version of the flow.", required = false) @QueryParam(VERSION) final LongParameter version, @ApiParam(value = "If the client id is not specified, new one will be generated. This value (whether specified or generated) is included in the response.", required = false) @QueryParam(CLIENT_ID) @DefaultValue(StringUtils.EMPTY) final ClientIdParameter clientId, @ApiParam(value = "The label id.", required = true) @PathParam("id") final String id) {
    if (isReplicateRequest()) {
        return replicate(HttpMethod.DELETE);
    }
    final LabelEntity requestLabelEntity = new LabelEntity();
    requestLabelEntity.setId(id);
    // handle expects request (usually from the cluster manager)
    final Revision requestRevision = new Revision(version == null ? null : version.getLong(), clientId.getClientId(), id);
    return withWriteLock(serviceFacade, requestLabelEntity, requestRevision, lookup -> {
        final Authorizable label = lookup.getLabel(id);
        // ensure write permission to the label
        label.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
        // ensure write permission to the parent process group
        label.getParentAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
    }, null, (revision, labelEntity) -> {
        // delete the specified label
        final LabelEntity entity = serviceFacade.deleteLabel(revision, labelEntity.getId());
        return generateOkResponse(entity).build();
    });
}

Example 48 with DELETE

use of javax.ws.rs.DELETE in project nifi by apache.

the class ProcessGroupResource method deleteVariableRegistryUpdateRequest.

@DELETE
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{groupId}/variable-registry/update-requests/{updateId}")
@ApiOperation(value = "Deletes an update request for a process group's variable registry. If the request is not yet complete, it will automatically be cancelled.", response = VariableRegistryUpdateRequestEntity.class, notes = NON_GUARANTEED_ENDPOINT, authorizations = { @Authorization(value = "Read - /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 deleteVariableRegistryUpdateRequest(@ApiParam(value = "The process group id.", required = true) @PathParam("groupId") final String groupId, @ApiParam(value = "The ID of the Variable Registry Update Request", required = true) @PathParam("updateId") final String updateId) {
    if (groupId == null || updateId == null) {
        throw new IllegalArgumentException("Group ID and Update ID must both be specified.");
    }
    final NiFiUser user = NiFiUserUtils.getNiFiUser();
    // authorize access
    serviceFacade.authorizeAccess(lookup -> {
        final Authorizable processGroup = lookup.getProcessGroup(groupId).getAuthorizable();
        processGroup.authorize(authorizer, RequestAction.READ, user);
        processGroup.authorize(authorizer, RequestAction.WRITE, user);
    });
    final VariableRegistryUpdateRequest request = varRegistryUpdateRequests.remove(updateId);
    if (request == null) {
        throw new ResourceNotFoundException("Could not find a Variable Registry Update Request with identifier " + updateId);
    }
    if (!groupId.equals(request.getProcessGroupId())) {
        throw new ResourceNotFoundException("Could not find a Variable Registry Update Request with identifier " + updateId + " for Process Group with identifier " + groupId);
    }
    if (!user.equals(request.getUser())) {
        throw new IllegalArgumentException("Only the user that submitted the update request can remove it.");
    }
    request.cancel();
    final VariableRegistryUpdateRequestEntity entity = new VariableRegistryUpdateRequestEntity();
    entity.setRequest(dtoFactory.createVariableRegistryUpdateRequestDto(request));
    entity.setProcessGroupRevision(request.getProcessGroupRevision());
    entity.getRequest().setUri(generateResourceUri("process-groups", groupId, "variable-registry", updateId));
    return generateOkResponse(entity).build();
}

Example 49 with DELETE

use of javax.ws.rs.DELETE in project nifi by apache.

the class ProcessorResource method deleteProcessor.

/**
 * Removes the specified processor.
 *
 * @param httpServletRequest request
 * @param version            The revision is used to verify the client is working with the latest version of the flow.
 * @param clientId           Optional client id. If the client id is not specified, a new one will be generated. This value (whether specified or generated) is included in the response.
 * @param id                 The id of the processor to remove.
 * @return A processorEntity.
 * @throws InterruptedException if interrupted
 */
@DELETE
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("/{id}")
@ApiOperation(value = "Deletes a processor", response = ProcessorEntity.class, authorizations = { @Authorization(value = "Write - /processors/{uuid}"), @Authorization(value = "Write - Parent Process Group - /process-groups/{uuid}"), @Authorization(value = "Read - any referenced Controller Services - /controller-services/{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 deleteProcessor(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The revision is used to verify the client is working with the latest version of the flow.", required = false) @QueryParam(VERSION) final LongParameter version, @ApiParam(value = "If the client id is not specified, new one will be generated. This value (whether specified or generated) is included in the response.", required = false) @QueryParam(CLIENT_ID) @DefaultValue(StringUtils.EMPTY) final ClientIdParameter clientId, @ApiParam(value = "The processor id.", required = true) @PathParam("id") final String id) throws InterruptedException {
    if (isReplicateRequest()) {
        return replicate(HttpMethod.DELETE);
    }
    final ProcessorEntity requestProcessorEntity = new ProcessorEntity();
    requestProcessorEntity.setId(id);
    final Revision requestRevision = new Revision(version == null ? null : version.getLong(), clientId.getClientId(), id);
    return withWriteLock(serviceFacade, requestProcessorEntity, requestRevision, lookup -> {
        final ComponentAuthorizable processor = lookup.getProcessor(id);
        // ensure write permission to the processor
        processor.getAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
        // ensure write permission to the parent process group
        processor.getAuthorizable().getParentAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
        // verify any referenced services
        AuthorizeControllerServiceReference.authorizeControllerServiceReferences(processor, authorizer, lookup, false);
    }, () -> serviceFacade.verifyDeleteProcessor(id), (revision, processorEntity) -> {
        // delete the processor
        final ProcessorEntity entity = serviceFacade.deleteProcessor(revision, processorEntity.getId());
        // generate the response
        return generateOkResponse(entity).build();
    });
}

Example 50 with DELETE

use of javax.ws.rs.DELETE in project nifi by apache.

the class ProvenanceResource method deleteProvenance.

/**
 * Deletes the provenance with the specified id.
 *
 * @param httpServletRequest request
 * @param id                 The id of the provenance
 * @param clusterNodeId      The id of node in the cluster to search. This is optional and only relevant when clustered. If clustered and it is not specified the entire cluster is searched.
 * @return A provenanceEntity
 */
@DELETE
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
@ApiOperation(value = "Deletes a provenance query", response = ProvenanceEntity.class, authorizations = { @Authorization(value = "Read - /provenance") })
@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 deleteProvenance(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The id of the node where this query exists if clustered.", required = false) @QueryParam("clusterNodeId") final String clusterNodeId, @ApiParam(value = "The id of the provenance query.", required = true) @PathParam("id") final String id) {
    // replicate if cluster manager
    if (isReplicateRequest()) {
        // determine where this request should be sent
        if (clusterNodeId == null) {
            // replicate to all nodes
            return replicate(HttpMethod.DELETE);
        } else {
            return replicate(HttpMethod.DELETE, clusterNodeId);
        }
    }
    final ComponentEntity requestEntity = new ComponentEntity();
    requestEntity.setId(id);
    return withWriteLock(serviceFacade, requestEntity, lookup -> authorizeProvenanceRequest(), null, (entity) -> {
        // delete the provenance
        serviceFacade.deleteProvenance(entity.getId());
        // generate the response
        return generateOkResponse(new ProvenanceEntity()).build();
    });
}