Package org.graylog2.plugin.streams

Examples of org.graylog2.plugin.streams.Stream

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    @Path("/{radioId}")
    @ApiResponses(value = {
            @ApiResponse(code = 404, message = "Radio not found.")
    })
    public String radio(@ApiParam(name = "radioId", required = true) @PathParam("radioId") String radioId) {
        Node radio = null;
        try {
            radio = nodeService.byNodeId(radioId);
        } catch (NodeNotFoundException e) {
            LOG.error("Radio <{}> not found.", radioId);
            throw new WebApplicationException(404);
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            @ApiResponse(code = 404, message = "Radio not found."),
            @ApiResponse(code = 400, message = "Missing or invalid configuration")
    })
    public Response registerInput(@ApiParam(name = "JSON body", required = true) String body,
                                @ApiParam(name = "radioId", required = true) @PathParam("radioId") String radioId) {
        Node radio = null;
        try {
            radio = nodeService.byNodeId(radioId);
        } catch (NodeNotFoundException e) {
            LOG.error("Radio <{}> not found.", radioId);
            throw new WebApplicationException(404);
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    @ApiResponses(value = {
            @ApiResponse(code = 404, message = "Radio not found.")
    })
    public Response unregisterInput(@ApiParam(name = "radioId", required = true) @PathParam("radioId") String radioId,
                                    @ApiParam(name = "inputId", required = true) @PathParam("inputId") String inputId) {
        final Node radio;
        try {
            radio = nodeService.byNodeId(radioId);
        } catch (NodeNotFoundException e) {
            LOG.error("Radio <{}> not found.", radioId);
            throw new NotFoundException("Radio <" + radioId + "> not found.");
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    @Path("/{radioId}/inputs")
    @ApiResponses(value = {
            @ApiResponse(code = 404, message = "Radio not found.")
    })
    public String persistedInputs(@ApiParam(name = "radioId", required = true) @PathParam("radioId") String radioId) {
        Node radio = null;
        Map<String, Object> result = Maps.newHashMap();
        List<Map<String, Object>> inputs = Lists.newArrayList();
        try {
            radio = nodeService.byNodeId(radioId);
        } catch (NodeNotFoundException e) {
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        // Do not use a PID file if the user requested not to
        if (!commandLineArguments.isNoPidFile()) {
            savePidFile(commandLineArguments.getPidFile());
        }

        final ServerStatus serverStatus = injector.getInstance(ServerStatus.class);
        serverStatus.initialize();

        // register node by initiating first ping. if the node isn't registered, loading persisted inputs will fail silently, for example
        Ping.Pinger pinger = injector.getInstance(Ping.Pinger.class);
        pinger.ping();
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    private Map<String, Object> buffers() {
        Map<String, Object> buffers = Maps.newHashMap();
        Map<String, Object> input = Maps.newHashMap();

        BufferWatermark pWm = new BufferWatermark(
                configuration.getRingSize(),
                processBufferWatermark
        );

        input.put("utilization_percent", pWm.getUtilizationPercentage());
        input.put("utilization", pWm.getUtilization());

        buffers.put("input", input);

        return buffers;
    }
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        Map<String, Object> input = Maps.newHashMap();
        Map<String, Object> output = Maps.newHashMap();

        int ringSize = configuration.getRingSize();

        BufferWatermark pWm = new BufferWatermark(ringSize, processBufferWatermark);
        input.put("utilization_percent", pWm.getUtilizationPercentage());
        input.put("utilization", pWm.getUtilization());

        BufferWatermark oWm = new BufferWatermark(ringSize, outputBufferWatermark);
        output.put("utilization_percent", oWm.getUtilizationPercentage());
        output.put("utilization", oWm.getUtilization());

        buffers.put("input", input);
        buffers.put("output", output);

        return buffers;
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    public Response status() {
        /*
         * IMPORTANT!! When implementing permissions for radio: This must be
         *             accessible without authorization. LBs don't do that.
         */
        final LoadBalancerStatus lbStatus = serverStatus.getLifecycle().getLoadbalancerStatus();

        final Response.Status status = lbStatus == LoadBalancerStatus.ALIVE
                ? Response.Status.OK : Response.Status.SERVICE_UNAVAILABLE;

        return Response.status(status)
                .entity(lbStatus.toString().toUpperCase())
                .build();
    }
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    @PUT @Timed
    @Produces(MediaType.APPLICATION_JSON)
    @Path("/override/{status}")
    public Response override(@PathParam("status") String status) {
        final LoadBalancerStatus lbStatus;
        try {
            lbStatus = LoadBalancerStatus.valueOf(status.toUpperCase());
        } catch(IllegalArgumentException e) {
            throw new WebApplicationException(e, Response.Status.BAD_REQUEST);
        }
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                new DateTime((long) fields.remove("timestamp"), DateTimeZone.UTC)
        );
        final List<Stream> streamList = Lists.newArrayList();

        for (String id : bean.getStreams()) {
            Stream stream = getStream(id);

            if (stream != null) {
                streamList.add(stream);
            }
        }
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