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

Example 1 with RemoteProcessGroupsEntity

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

the class RemoteProcessGroupsEndpointMerger method merge.

@Override
public NodeResponse merge(URI uri, String method, Set<NodeResponse> successfulResponses, Set<NodeResponse> problematicResponses, NodeResponse clientResponse) {
    if (!canHandle(uri, method)) {
        throw new IllegalArgumentException("Cannot use Endpoint Mapper of type " + getClass().getSimpleName() + " to map responses for URI " + uri + ", HTTP Method " + method);
    }
    final RemoteProcessGroupsEntity responseEntity = clientResponse.getClientResponse().readEntity(RemoteProcessGroupsEntity.class);
    final Set<RemoteProcessGroupEntity> rpgEntities = responseEntity.getRemoteProcessGroups();
    final Map<String, Map<NodeIdentifier, RemoteProcessGroupEntity>> entityMap = new HashMap<>();
    for (final NodeResponse nodeResponse : successfulResponses) {
        final RemoteProcessGroupsEntity nodeResponseEntity = nodeResponse == clientResponse ? responseEntity : nodeResponse.getClientResponse().readEntity(RemoteProcessGroupsEntity.class);
        final Set<RemoteProcessGroupEntity> nodeRpgEntities = nodeResponseEntity.getRemoteProcessGroups();
        for (final RemoteProcessGroupEntity nodeRpgEntity : nodeRpgEntities) {
            final NodeIdentifier nodeId = nodeResponse.getNodeId();
            Map<NodeIdentifier, RemoteProcessGroupEntity> innerMap = entityMap.get(nodeId);
            if (innerMap == null) {
                innerMap = new HashMap<>();
                entityMap.put(nodeRpgEntity.getId(), innerMap);
            }
            innerMap.put(nodeResponse.getNodeId(), nodeRpgEntity);
        }
    }
    RemoteProcessGroupsEntityMerger.mergeRemoteProcessGroups(rpgEntities, entityMap);
    // create a new client response
    return new NodeResponse(clientResponse, responseEntity);
}

Example 2 with RemoteProcessGroupsEntity

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

the class ProcessGroupResource method getRemoteProcessGroups.

/**
 * Retrieves all the of remote process groups in this NiFi.
 *
 * @return A remoteProcessGroupEntity.
 */
@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}/remote-process-groups")
@ApiOperation(value = "Gets all remote process groups", response = RemoteProcessGroupsEntity.class, 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 getRemoteProcessGroups(@ApiParam(value = "The process group id.", required = true) @PathParam("id") final String groupId) {
    if (isReplicateRequest()) {
        return replicate(HttpMethod.GET);
    }
    // authorize access
    serviceFacade.authorizeAccess(lookup -> {
        final Authorizable processGroup = lookup.getProcessGroup(groupId).getAuthorizable();
        processGroup.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser());
    });
    // get all the remote process groups
    final Set<RemoteProcessGroupEntity> remoteProcessGroups = serviceFacade.getRemoteProcessGroups(groupId);
    // prune response as necessary
    for (RemoteProcessGroupEntity remoteProcessGroupEntity : remoteProcessGroups) {
        if (remoteProcessGroupEntity.getComponent() != null) {
            remoteProcessGroupEntity.getComponent().setContents(null);
        }
    }
    // create the response entity
    final RemoteProcessGroupsEntity entity = new RemoteProcessGroupsEntity();
    entity.setRemoteProcessGroups(remoteProcessGroupResource.populateRemainingRemoteProcessGroupEntitiesContent(remoteProcessGroups));
    // generate the response
    return generateOkResponse(entity).build();
}