Examples with Node org.graylog2.indexer.cluster.Node used on opensource projects

Example 21 with Node

use of org.graylog2.indexer.cluster.Node in project graylog2-server by Graylog2.

the class ExtractorsResource method create.

@POST
@Timed
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Add an extractor to an input", response = ExtractorCreated.class)
@ApiResponses(value = { @ApiResponse(code = 404, message = "No such input on this node."), @ApiResponse(code = 400, message = "No such extractor type."), @ApiResponse(code = 400, message = "Field the extractor should write on is reserved."), @ApiResponse(code = 400, message = "Missing or invalid configuration.") })
@AuditEvent(type = AuditEventTypes.EXTRACTOR_CREATE)
public Response create(@ApiParam(name = "inputId", required = true) @PathParam("inputId") String inputId, @ApiParam(name = "JSON body", required = true) @Valid @NotNull CreateExtractorRequest cer) throws NotFoundException {
    checkPermission(RestPermissions.INPUTS_EDIT, inputId);
    final Input mongoInput = inputService.find(inputId);
    final String id = new com.eaio.uuid.UUID().toString();
    final Extractor extractor = buildExtractorFromRequest(cer, id);
    try {
        inputService.addExtractor(mongoInput, extractor);
    } catch (ValidationException e) {
        final String msg = "Extractor persist validation failed.";
        LOG.error(msg, e);
        throw new BadRequestException(msg, e);
    }
    final String msg = "Added extractor <" + id + "> of type [" + cer.extractorType() + "] to input <" + inputId + ">.";
    LOG.info(msg);
    activityWriter.write(new Activity(msg, ExtractorsResource.class));
    final ExtractorCreated result = ExtractorCreated.create(id);
    final URI extractorUri = getUriBuilderToSelf().path(ExtractorsResource.class).path("{inputId}").build(mongoInput.getId());
    return Response.created(extractorUri).entity(result).build();
}

Example 22 with Node

use of org.graylog2.indexer.cluster.Node in project graylog2-server by Graylog2.

the class ClusterResource method nodes.

@GET
@Timed
@Path("/nodes")
@ApiOperation(value = "List all active nodes in this cluster.")
public NodeSummaryList nodes() {
    final Map<String, Node> nodes = nodeService.allActive(Node.Type.SERVER);
    final List<NodeSummary> nodeList = new ArrayList<>(nodes.size());
    for (Node node : nodes.values()) {
        nodeList.add(nodeSummary(node));
    }
    return NodeSummaryList.create(nodeList);
}

Example 23 with Node

use of org.graylog2.indexer.cluster.Node in project graylog2-server by Graylog2.

the class StreamOutputResource method get.

@GET
@Timed
@ApiOperation(value = "Get a list of all outputs for a stream")
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses(value = { @ApiResponse(code = 404, message = "No such stream on this node.") })
public OutputListResponse get(@ApiParam(name = "streamid", value = "The id of the stream whose outputs we want.", required = true) @PathParam("streamid") String streamid) throws NotFoundException {
    checkPermission(RestPermissions.STREAMS_READ, streamid);
    checkPermission(RestPermissions.STREAM_OUTPUTS_READ);
    final Stream stream = streamService.load(streamid);
    final Set<OutputSummary> outputs = new HashSet<>();
    for (Output output : stream.getOutputs()) outputs.add(OutputSummary.create(output.getId(), output.getTitle(), output.getType(), output.getCreatorUserId(), new DateTime(output.getCreatedAt()), new HashMap<>(output.getConfiguration()), output.getContentPack()));
    return OutputListResponse.create(outputs);
}

Example 24 with Node

use of org.graylog2.indexer.cluster.Node in project graylog2-server by Graylog2.

the class VersionProbe method probeSingleHost.

private Optional<SearchVersion> probeSingleHost(URI host) {
    final Retrofit retrofit;
    try {
        retrofit = new Retrofit.Builder().baseUrl(host.toURL()).addConverterFactory(JacksonConverterFactory.create(objectMapper)).client(addAuthenticationIfPresent(host, okHttpClient)).build();
    } catch (MalformedURLException e) {
        LOG.error("Elasticsearch node URL is invalid: " + host.toString(), e);
        return Optional.empty();
    }
    final RootRoute root = retrofit.create(RootRoute.class);
    final Converter<ResponseBody, ErrorResponse> errorResponseConverter = retrofit.responseBodyConverter(ErrorResponse.class, new Annotation[0]);
    final Consumer<ResponseBody> errorLogger = (responseBody) -> {
        try {
            final ErrorResponse errorResponse = errorResponseConverter.convert(responseBody);
            LOG.error("Unable to retrieve version from Elasticsearch node {}:{}: {}", host.getHost(), host.getPort(), errorResponse);
        } catch (IOException e) {
            LOG.error("Unable to retrieve version from Elasticsearch node {}:{}: unknown error - an exception occurred while deserializing error response: {}", host.getHost(), host.getPort(), e);
        }
    };
    return rootResponse(root, errorLogger).map(RootResponse::version).flatMap(this::parseVersion);
}

Example 25 with Node

use of org.graylog2.indexer.cluster.Node in project graylog2-server by Graylog2.

the class InputServiceImpl method findForThisNode.

@Override
public Input findForThisNode(String nodeId, String id) throws NotFoundException, IllegalArgumentException {
    final List<BasicDBObject> forThisNode = ImmutableList.of(new BasicDBObject(MessageInput.FIELD_NODE_ID, nodeId), new BasicDBObject(MessageInput.FIELD_GLOBAL, false));
    final List<BasicDBObject> query = ImmutableList.of(new BasicDBObject(InputImpl.FIELD_ID, new ObjectId(id)), new BasicDBObject("$and", forThisNode));
    final DBObject o = findOne(InputImpl.class, new BasicDBObject("$and", query));
    if (o == null) {
        throw new NotFoundException("Couldn't find input " + id + " on Graylog node " + nodeId);
    } else {
        return new InputImpl((ObjectId) o.get(InputImpl.FIELD_ID), o.toMap());
    }
}