Examples with Result org.graylog2.plugin.inputs.Extractor.Result used on opensource projects

Example 91 with Result

use of org.graylog2.plugin.inputs.Extractor.Result in project graylog2-server by Graylog2.

the class MessageFilterChainProcessorTest method testMessagesCanBeDropped.

@Test
public void testMessagesCanBeDropped() {
    final MessageFilter first = new DummyFilter(10);
    final MessageFilter second = new RemovingMessageFilter();
    final Set<MessageFilter> filters = ImmutableSet.of(first, second);
    final MessageFilterChainProcessor processor = new MessageFilterChainProcessor(new MetricRegistry(), filters, journal, serverStatus);
    final Message message = new Message("message", "source", new DateTime(2016, 1, 1, 0, 0, DateTimeZone.UTC));
    final Messages result = processor.process(message);
    assertThat(result).isEmpty();
}

Example 92 with Result

use of org.graylog2.plugin.inputs.Extractor.Result in project graylog2-server by Graylog2.

the class ServerBootstrap method getSharedBindingsModules.

@Override
protected List<Module> getSharedBindingsModules() {
    final List<Module> result = super.getSharedBindingsModules();
    result.add(new GenericBindings());
    result.add(new SecurityBindings());
    result.add(new ServerStatusBindings(capabilities()));
    result.add(new ValidatorModule());
    result.add(new SharedPeriodicalBindings());
    result.add(new SchedulerBindings());
    result.add(new GenericInitializerBindings());
    result.add(new MessageInputBindings());
    result.add(new SystemStatsModule(configuration.isDisableSigar()));
    return result;
}

Example 93 with Result

use of org.graylog2.plugin.inputs.Extractor.Result in project graylog2-server by Graylog2.

the class AlertNotificationsSender method send.

public void send(AlertCondition.CheckResult result, Stream stream, Alert alert, AlertCondition alertCondition) {
    final List<AlarmCallbackConfiguration> callConfigurations = alarmCallbackConfigurationService.getForStream(stream);
    // Checking if alarm callbacks have been defined
    for (AlarmCallbackConfiguration configuration : callConfigurations) {
        AlarmCallbackHistory alarmCallbackHistory;
        AlarmCallback alarmCallback = null;
        try {
            alarmCallback = alarmCallbackFactory.create(configuration);
            alarmCallback.call(stream, result);
            alarmCallbackHistory = alarmCallbackHistoryService.success(configuration, alert, alertCondition);
        } catch (Exception e) {
            if (alarmCallback != null) {
                LOG.warn("Alarm callback <" + alarmCallback.getName() + "> failed. Skipping.", e);
            } else {
                LOG.warn("Alarm callback with id " + configuration.getId() + " failed. Skipping.", e);
            }
            alarmCallbackHistory = alarmCallbackHistoryService.error(configuration, alert, alertCondition, e.getMessage());
        }
        try {
            alarmCallbackHistoryService.save(alarmCallbackHistory);
        } catch (Exception e) {
            LOG.warn("Unable to save history of alarm callback run: ", e);
        }
    }
}

Example 94 with Result

use of org.graylog2.plugin.inputs.Extractor.Result in project graylog2-server by Graylog2.

the class EmailAlarmCallback method getAlarmBacklog.

protected List<Message> getAlarmBacklog(AlertCondition.CheckResult result) {
    final AlertCondition alertCondition = result.getTriggeredCondition();
    final List<MessageSummary> matchingMessages = result.getMatchingMessages();
    final int effectiveBacklogSize = Math.min(alertCondition.getBacklog(), matchingMessages.size());
    if (effectiveBacklogSize == 0) {
        return Collections.emptyList();
    }
    final List<MessageSummary> backlogSummaries = matchingMessages.subList(0, effectiveBacklogSize);
    final List<Message> backlog = Lists.newArrayListWithCapacity(effectiveBacklogSize);
    for (MessageSummary messageSummary : backlogSummaries) {
        backlog.add(messageSummary.getRawMessage());
    }
    return backlog;
}

Example 95 with Result

use of org.graylog2.plugin.inputs.Extractor.Result in project graylog2-server by Graylog2.

the class EmailAlarmCallback method call.

@Override
public void call(Stream stream, AlertCondition.CheckResult result) throws AlarmCallbackException {
    // Send alerts.
    final EmailRecipients emailRecipients = this.getEmailRecipients();
    if (emailRecipients.isEmpty()) {
        if (!emailConfiguration.isEnabled()) {
            throw new AlarmCallbackException("Email transport is not enabled in server configuration file!");
        }
        LOG.info("Alarm callback has no email recipients, not sending any emails.");
        return;
    }
    AlertCondition alertCondition = result.getTriggeredCondition();
    try {
        if (alertCondition.getBacklog() > 0 && result.getMatchingMessages() != null) {
            alertSender.sendEmails(stream, emailRecipients, result, getAlarmBacklog(result));
        } else {
            alertSender.sendEmails(stream, emailRecipients, result);
        }
    } catch (TransportConfigurationException e) {
        LOG.warn("Alarm callback has email recipients and is triggered, but email transport is not configured.");
        Notification notification = notificationService.buildNow().addNode(nodeId.toString()).addType(Notification.Type.EMAIL_TRANSPORT_CONFIGURATION_INVALID).addSeverity(Notification.Severity.NORMAL).addDetail("stream_id", stream.getId()).addDetail("exception", e.getMessage());
        notificationService.publishIfFirst(notification);
        throw new AlarmCallbackException(e.getMessage(), e);
    } catch (Exception e) {
        LOG.error("Alarm callback has email recipients and is triggered, but sending emails failed", e);
        String exceptionDetail = e.toString();
        if (e.getCause() != null) {
            exceptionDetail += " (" + e.getCause() + ")";
        }
        Notification notification = notificationService.buildNow().addNode(nodeId.toString()).addType(Notification.Type.EMAIL_TRANSPORT_FAILED).addSeverity(Notification.Severity.NORMAL).addDetail("stream_id", stream.getId()).addDetail("exception", exceptionDetail);
        notificationService.publishIfFirst(notification);
        throw new AlarmCallbackException(e.getMessage(), e);
    }
}