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

Example 1 with ProvenanceEventEntity

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

the class ProvenanceEventResource method submitReplay.

/**
 * Creates a new replay request for the content associated with the specified provenance event id.
 *
 * @param httpServletRequest  request
 * @param replayRequestEntity The replay request
 * @return A provenanceEventEntity
 */
@POST
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Path("replays")
@ApiOperation(value = "Replays content from a provenance event", response = ProvenanceEventEntity.class, authorizations = { @Authorization(value = "Read Component Data - /data/{component-type}/{uuid}"), @Authorization(value = "Write Component 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 submitReplay(@Context final HttpServletRequest httpServletRequest, @ApiParam(value = "The replay request.", required = true) final SubmitReplayRequestEntity replayRequestEntity) {
    // ensure the event id is specified
    if (replayRequestEntity == null || replayRequestEntity.getEventId() == null) {
        throw new IllegalArgumentException("The id of the event must be specified.");
    }
    // replicate if cluster manager
    if (isReplicateRequest()) {
        // determine where this request should be sent
        if (replayRequestEntity.getClusterNodeId() == null) {
            throw new IllegalArgumentException("The id of the node in the cluster is required.");
        } else {
            return replicate(HttpMethod.POST, replayRequestEntity, replayRequestEntity.getClusterNodeId());
        }
    }
    // handle expects request (usually from the cluster manager)
    final String expects = httpServletRequest.getHeader(RequestReplicator.REQUEST_VALIDATION_HTTP_HEADER);
    if (expects != null) {
        return generateContinueResponse().build();
    }
    // submit the provenance replay request
    final ProvenanceEventDTO event = serviceFacade.submitReplay(replayRequestEntity.getEventId());
    event.setClusterNodeId(replayRequestEntity.getClusterNodeId());
    // populate the cluster node address
    final ClusterCoordinator coordinator = getClusterCoordinator();
    if (coordinator != null) {
        final NodeIdentifier nodeId = coordinator.getNodeIdentifier(replayRequestEntity.getClusterNodeId());
        event.setClusterNodeAddress(nodeId.getApiAddress() + ":" + nodeId.getApiPort());
    }
    // create a response entity
    final ProvenanceEventEntity entity = new ProvenanceEventEntity();
    entity.setProvenanceEvent(event);
    // generate the response
    URI uri = URI.create(generateResourceUri("provenance-events", event.getId()));
    return generateCreatedResponse(uri, entity).build();
}

Example 2 with ProvenanceEventEntity

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

the class ProvenanceEventResource method getProvenanceEvent.

/**
 * Gets the details for a provenance event.
 *
 * @param id            The id of the event
 * @param clusterNodeId The id of node in the cluster that the event/flowfile originated from. This is only required when clustered.
 * @return A provenanceEventEntity
 */
@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
@ApiOperation(value = "Gets a provenance event", response = ProvenanceEventEntity.class, authorizations = { @Authorization(value = "Read Component 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 getProvenanceEvent(@ApiParam(value = "The id of the node where this event exists if clustered.", required = false) @QueryParam("clusterNodeId") final String clusterNodeId, @ApiParam(value = "The provenance event id.", required = true) @PathParam("id") final LongParameter id) {
    // ensure the id is specified
    if (id == null) {
        throw new IllegalArgumentException("Provenance event id must be specified.");
    }
    // replicate if cluster manager
    if (isReplicateRequest()) {
        // since we're cluster we must specify the cluster node identifier
        if (clusterNodeId == null) {
            throw new IllegalArgumentException("The cluster node identifier must be specified.");
        }
        return replicate(HttpMethod.GET, clusterNodeId);
    }
    // get the provenance event
    final ProvenanceEventDTO event = serviceFacade.getProvenanceEvent(id.getLong());
    event.setClusterNodeId(clusterNodeId);
    // populate the cluster node address
    final ClusterCoordinator coordinator = getClusterCoordinator();
    if (coordinator != null) {
        final NodeIdentifier nodeId = coordinator.getNodeIdentifier(clusterNodeId);
        event.setClusterNodeAddress(nodeId.getApiAddress() + ":" + nodeId.getApiPort());
    }
    // create a response entity
    final ProvenanceEventEntity entity = new ProvenanceEventEntity();
    entity.setProvenanceEvent(event);
    // generate the response
    return generateOkResponse(entity).build();
}