Examples with StreamResponse org.graylog2.rest.resources.streams.responses.StreamResponse used on opensource projects

Example 1 with StreamResponse

use of org.graylog2.rest.resources.streams.responses.StreamResponse in project graylog2-server by Graylog2.

the class StreamResource method update.

@PUT
@Timed
@Path("/{streamId}")
@ApiOperation(value = "Update a stream")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses(value = { @ApiResponse(code = 404, message = "Stream not found."), @ApiResponse(code = 400, message = "Invalid ObjectId.") })
@AuditEvent(type = AuditEventTypes.STREAM_UPDATE)
public StreamResponse update(@ApiParam(name = "streamId", required = true) @PathParam("streamId") String streamId, @ApiParam(name = "JSON body", required = true) @Valid @NotNull UpdateStreamRequest cr) throws NotFoundException, ValidationException {
    checkPermission(RestPermissions.STREAMS_EDIT, streamId);
    checkNotEditableStream(streamId, "The stream cannot be edited.");
    final Stream stream = streamService.load(streamId);
    if (!Strings.isNullOrEmpty(cr.title())) {
        stream.setTitle(cr.title());
    }
    if (!Strings.isNullOrEmpty(cr.description())) {
        stream.setDescription(cr.description());
    }
    if (cr.matchingType() != null) {
        try {
            stream.setMatchingType(Stream.MatchingType.valueOf(cr.matchingType()));
        } catch (IllegalArgumentException e) {
            throw new BadRequestException("Invalid matching type '" + cr.matchingType() + "' specified. Should be one of: " + Arrays.toString(Stream.MatchingType.values()));
        }
    }
    final Boolean removeMatchesFromDefaultStream = cr.removeMatchesFromDefaultStream();
    if (removeMatchesFromDefaultStream != null) {
        stream.setRemoveMatchesFromDefaultStream(removeMatchesFromDefaultStream);
    }
    // id if it's null/empty in the update request.
    if (!Strings.isNullOrEmpty(cr.indexSetId())) {
        stream.setIndexSetId(cr.indexSetId());
    }
    final Optional<IndexSet> indexSet = indexSetRegistry.get(stream.getIndexSetId());
    if (!indexSet.isPresent()) {
        throw new BadRequestException("Index set with ID <" + stream.getIndexSetId() + "> does not exist!");
    } else if (!indexSet.get().getConfig().isWritable()) {
        throw new BadRequestException("Assigned index set must be writable!");
    } else if (!indexSet.get().getConfig().isRegularIndex()) {
        throw new BadRequestException("Assigned index set is not usable");
    }
    streamService.save(stream);
    return streamToResponse(stream);
}