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

Example 66 with Node

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

the class OutputResource method get.

@GET
@Path("/{outputId}")
@Timed
@ApiOperation(value = "Get specific output")
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses(value = { @ApiResponse(code = 404, message = "No such output on this node.") })
public OutputSummary get(@ApiParam(name = "outputId", value = "The id of the output we want.", required = true) @PathParam("outputId") String outputId) throws NotFoundException {
    checkPermission(RestPermissions.OUTPUTS_READ, outputId);
    final Output output = outputService.load(outputId);
    return OutputSummary.create(output.getId(), output.getTitle(), output.getType(), output.getCreatorUserId(), new DateTime(output.getCreatedAt()), output.getConfiguration(), output.getContentPack());
}

Example 67 with Node

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

the class OutputResource method update.

@PUT
@Path("/{outputId}")
@Timed
@ApiOperation(value = "Update output")
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses(value = { @ApiResponse(code = 404, message = "No such output on this node.") })
@AuditEvent(type = AuditEventTypes.MESSAGE_OUTPUT_UPDATE)
public Output update(@ApiParam(name = "outputId", value = "The id of the output that should be deleted", required = true) @PathParam("outputId") String outputId, @ApiParam(name = "JSON body", required = true) Map<String, Object> deltas) throws ValidationException, NotFoundException {
    checkPermission(RestPermissions.OUTPUTS_EDIT, outputId);
    final Output oldOutput = outputService.load(outputId);
    final AvailableOutputSummary outputSummary = messageOutputFactory.getAvailableOutputs().get(oldOutput.getType());
    if (outputSummary == null) {
        throw new ValidationException("type", "Invalid output type");
    }
    deltas.remove("streams");
    if (deltas.containsKey("configuration")) {
        @SuppressWarnings("unchecked") final Map<String, Object> configuration = (Map<String, Object>) deltas.get("configuration");
        deltas.put("configuration", ConfigurationMapConverter.convertValues(configuration, outputSummary.requestedConfiguration()));
    }
    final Output output = this.outputService.update(outputId, deltas);
    this.outputRegistry.removeOutput(oldOutput);
    return output;
}

Example 68 with Node

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

the class InputLauncher method launchAllPersisted.

public void launchAllPersisted() {
    for (MessageInput input : persistedInputs) {
        if (leaderStatusInhibitsLaunch(input)) {
            LOG.info("Not launching 'onlyOnePerCluster' input [{}/{}/{}] because this node is not the leader.", input.getName(), input.getTitle(), input.getId());
            continue;
        }
        if (shouldStartAutomatically(input)) {
            LOG.info("Launching input [{}/{}/{}] - desired state is {}", input.getName(), input.getTitle(), input.getId(), input.getDesiredState());
            input.initialize();
            launch(input);
        } else {
            LOG.info("Not auto-starting input [{}/{}/{}] - desired state is {}", input.getName(), input.getTitle(), input.getId(), input.getDesiredState());
        }
    }
}

Example 69 with Node

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

the class GracefulShutdown method doRun.

private void doRun(boolean exit) {
    LOG.info("Graceful shutdown initiated.");
    // Trigger a lifecycle change. Some services are listening for those and will halt operation accordingly.
    serverStatus.shutdown();
    // Give possible load balancers time to recognize state change. State is DEAD because of HALTING.
    LOG.info("Node status: [{}]. Waiting <{}sec> for possible load balancers to recognize state change.", serverStatus.getLifecycle(), configuration.getLoadBalancerRecognitionPeriodSeconds());
    Uninterruptibles.sleepUninterruptibly(configuration.getLoadBalancerRecognitionPeriodSeconds(), TimeUnit.SECONDS);
    activityWriter.write(new Activity("Graceful shutdown initiated.", GracefulShutdown.class));
    /*
         * Wait a second to give for example the calling REST call some time to respond
         * to the client. Using a latch or something here might be a bit over-engineered.
         */
    Uninterruptibles.sleepUninterruptibly(SLEEP_SECS, TimeUnit.SECONDS);
    // Stop REST API service to avoid changes from outside.
    jerseyService.stopAsync();
    // stop all inputs so no new messages can come in
    inputSetupService.stopAsync();
    jerseyService.awaitTerminated();
    inputSetupService.awaitTerminated();
    // Try to flush all remaining messages from the system
    bufferSynchronizerService.stopAsync().awaitTerminated();
    // Stop all services that registered with the shutdown service (e.g. plugins)
    // This must run after the BufferSynchronizerService shutdown to make sure the buffers are empty.
    gracefulShutdownService.stopAsync();
    // stop all maintenance tasks
    periodicalsService.stopAsync().awaitTerminated();
    // Wait until the shutdown service is done
    gracefulShutdownService.awaitTerminated();
    auditEventSender.success(AuditActor.system(serverStatus.getNodeId()), NODE_SHUTDOWN_COMPLETE);
    // Shut down hard with no shutdown hooks running.
    LOG.info("Goodbye.");
    if (exit) {
        System.exit(0);
    }
}

Example 70 with Node

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

the class IndicesIT method setUp.

@BeforeEach
public void setUp() {
    // noinspection UnstableApiUsage
    eventBus = new EventBus("indices-test");
    final Node node = new Node(createNodeAdapter());
    final IndexMappingFactory indexMappingFactory = new IndexMappingFactory(node, ImmutableMap.of(MessageIndexTemplateProvider.MESSAGE_TEMPLATE_TYPE, new MessageIndexTemplateProvider()));
    indices = new Indices(indexMappingFactory, mock(NodeId.class), new NullAuditEventSender(), eventBus, indicesAdapter());
}