Package org.graylog2.system.activities

Examples of org.graylog2.system.activities.Activity

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                Notification notification = notificationService.build()
                        .addType(Notification.Type.NO_MASTER);
                boolean removedNotification = notificationService.fixed(notification);
                if (removedNotification) {
                    activityWriter.write(
                        new Activity("Notification condition [" + NotificationImpl.Type.NO_MASTER + "] " +
                                             "has been fixed.", NodePingThread.class));
                }
            } else {
                Notification notification = notificationService.buildNow()
                        .addNode(serverStatus.getNodeId().toString())
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        // We have more indices than the configured maximum! Remove as many as needed.
        int removeCount = indexCount-maxIndices;
        String msg = "Number of indices (" + indexCount + ") higher than limit (" + maxIndices + "). " +
                "Running retention for " + removeCount + " indices.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, IndexRetentionThread.class));

        try {
            runRetention(
                    RetentionStrategyFactory.fromString(configuration.getRetentionStrategy(), indices),
                    deflectorIndices,
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            throw new WebApplicationException(e, Response.Status.BAD_REQUEST);
        }

        String msg = "Added static field [" + csfr.key + "] to input <" + inputId + ">.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, StaticFieldsResource.class));

        return Response.status(Response.Status.CREATED).build();
    }
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            }

            String msg = "Running retention strategy [" + strategy.getClass().getCanonicalName() + "] " +
                    "for index <" + indexName + ">";
            LOG.info(msg);
            activityWriter.write(new Activity(msg, IndexRetentionThread.class));

            // Sorry if this should ever go mad. Run retention strategy!
            strategy.runStrategy(indexName);
        }

        // Re-calculate index ranges.
        try {
            systemJobManager.submit(rebuildIndexRangesJobFactory.create(deflector));
        } catch (SystemJobConcurrencyException e) {
            String msg = "Could not re-calculate index ranges after running retention: Maximum concurrency of job is reached.";
            activityWriter.write(new Activity(msg, IndexRetentionThread.class));
            LOG.error(msg);
        }
    }
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        Input mongoInput = inputService.find(input.getPersistId());
        inputService.removeStaticField(mongoInput, key);

        String msg = "Removed static field [" + key + "] of input <" + inputId + ">.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, StaticFieldsResource.class));

        return Response.status(Response.Status.NO_CONTENT).build();
    }
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        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                String msg = "SIGNAL received. Shutting down.";
                LOG.info(msg);
                finalActivityWriter.write(new Activity(msg, Main.class));

                GracefulShutdown shutdown = injector.getInstance(GracefulShutdown.class);
                shutdown.runWithoutExit();
                finalServiceManager.stopAsync().awaitStopped();
            }
        });

        // Register this node.
        final NodeService nodeService = injector.getInstance(NodeService.class);
        nodeService.registerServer(serverStatus.getNodeId().toString(), configuration.isMaster(), configuration.getRestTransportUri());

        if (configuration.isMaster() && !nodeService.isOnlyMaster(serverStatus.getNodeId())) {
            LOG.warn("Detected another master in the cluster. Retrying in {} seconds to make sure it is not "
                    + "an old stale instance.", configuration.getStaleMasterTimeout());
            try {
                Thread.sleep(configuration.getStaleMasterTimeout());
            } catch (InterruptedException e) { /* nope */ }
           
            if (!nodeService.isOnlyMaster(serverStatus.getNodeId())) {
                // All devils here.
                String what = "Detected other master node in the cluster! Starting as non-master! "
                        + "This is a mis-configuration you should fix.";
                LOG.warn(what);
                activityWriter.write(new Activity(what, Main.class));

                // Write a notification.
                final NotificationService notificationService = injector.getInstance(NotificationService.class);
                Notification notification = notificationService.buildNow()
                        .addType(Notification.Type.MULTI_MASTER)
                        .addSeverity(Notification.Severity.URGENT);
                notificationService.publishIfFirst(notification);

                configuration.setIsMaster(false);
            } else {
                LOG.warn("Stale master has gone. Starting as master.");
            }
        }
       
        // Enable local mode?
        if (commandLineArguments.isLocal() || commandLineArguments.isDebug()) {
            // In local mode, systemstats are sent to localhost for example.
            LOG.info("Running in local mode");
            serverStatus.setLocalMode(true);
        }

        // Are we in stats mode?
        if (commandLineArguments.isStats()) {
            LOG.info("Printing system utilization information.");
            serverStatus.setStatsMode(true);
        }


        if (!commandLineArguments.performRetention()) {
            configuration.setPerformRetention(false);
        }

        // propagate default size to input plugins
        MessageInput.setDefaultRecvBufferSize(configuration.getUdpRecvBufferSizes());

        // Start services.
        final ServiceManagerListener serviceManagerListener = injector.getInstance(ServiceManagerListener.class);
        serviceManager.addListener(serviceManagerListener);
        try {
            serviceManager.startAsync().awaitHealthy();
        } catch (Exception e) {
            try {
                serviceManager.stopAsync().awaitStopped(configuration.getShutdownTimeout(), TimeUnit.MILLISECONDS);
            } catch (TimeoutException timeoutException) {
                LOG.error("Unable to shutdown properly on time. {}", serviceManager.servicesByState());
            }
            LOG.error("Graylog2 startup failed. Exiting. Exception was:", e);
            System.exit(-1);
        }
        LOG.info("Services started, startup times in ms: {}", serviceManager.startupTimes());

        activityWriter.write(new Activity("Started up.", Main.class));
        LOG.info("Graylog2 up and running.");

        // Block forever.
        try {
            while (true) {
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            throw new WebApplicationException(404);
        }

        String msg = "Attempting to terminate input [" + input.getName()+ "]. Reason: REST request.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, InputsResource.class));

        inputRegistry.terminate(input);

        if (serverStatus.hasCapability(ServerStatus.Capability.MASTER) || !input.getGlobal()) {
            // Remove from list and mongo.
            inputRegistry.cleanInput(input);
        }

        String msg2 = "Terminated input [" + input.getName()+ "]. Reason: REST request.";
        LOG.info(msg2);
        activityWriter.write(new Activity(msg2, InputsResource.class));

        return Response.status(Response.Status.ACCEPTED).build();
    }
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            throw new NotFoundException(error);
        }

        String msg = "Launching existing input [" + messageInput.getName()+ "]. Reason: REST request.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, InputsResource.class));

        if (inputState == null)
            inputRegistry.launchPersisted(messageInput);
        else
            inputRegistry.launch(inputState);

        String msg2 = "Launched existing input [" + messageInput.getName()+ "]. Reason: REST request.";
        LOG.info(msg2);
        activityWriter.write(new Activity(msg2, InputsResource.class));

        return Response.status(Response.Status.ACCEPTED).build();
    }
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            throw new WebApplicationException(Response.Status.NOT_FOUND);
        }

        String msg = "Stopping input [" + input.getName()+ "]. Reason: REST request.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, InputsResource.class));

        inputRegistry.stop(input);

        String msg2 = "Stopped input [" + input.getName()+ "]. Reason: REST request.";
        LOG.info(msg2);
        activityWriter.write(new Activity(msg2, InputsResource.class));

        return Response.status(Response.Status.ACCEPTED).build();
    }
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            throw new WebApplicationException(e, Response.Status.BAD_REQUEST);
        }

        String msg = "Added extractor <" + id + "> of type [" + cer.extractorType + "] to input <" + inputId + ">.";
        LOG.info(msg);
        activityWriter.write(new Activity(msg, ExtractorsResource.class));

        Map<String, Object> result = Maps.newHashMap();
        result.put("extractor_id", id);

        return Response.status(Response.Status.CREATED).entity(json(result)).build();
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