Examples with Activity org.graylog2.shared.system.activities.Activity used on opensource projects

Example 11 with Activity

use of org.graylog2.shared.system.activities.Activity in project graylog2-server by Graylog2.

the class FixDeflectorByDeleteJob method doExecute.

public void doExecute(IndexSet indexSet) {
    if (!indexSet.getConfig().isWritable()) {
        LOG.debug("No need to fix deflector for non-writable index set <{}> ({})", indexSet.getConfig().id(), indexSet.getConfig().title());
        return;
    }
    if (indexSet.isUp() || !indices.exists(indexSet.getWriteIndexAlias())) {
        LOG.error("There is no index <{}>. No need to run this job. Aborting.", indexSet.getWriteIndexAlias());
        return;
    }
    LOG.info("Attempting to fix deflector with delete strategy.");
    // Pause message processing and lock the pause.
    boolean wasProcessing = serverStatus.isProcessing();
    serverStatus.pauseMessageProcessing();
    progress = 10;
    bufferSynchronizer.waitForEmptyBuffers();
    progress = 25;
    // Delete deflector index.
    LOG.info("Deleting <{}> index.", indexSet.getWriteIndexAlias());
    indices.delete(indexSet.getWriteIndexAlias());
    progress = 70;
    // Set up deflector.
    indexSet.setUp();
    progress = 80;
    // Start message processing again.
    try {
        serverStatus.unlockProcessingPause();
        if (wasProcessing) {
            serverStatus.resumeMessageProcessing();
        }
    } catch (Exception e) {
        // lol checked exceptions
        throw new RuntimeException("Could not unlock processing pause.", e);
    }
    progress = 90;
    activityWriter.write(new Activity("Notification condition [" + Notification.Type.DEFLECTOR_EXISTS_AS_INDEX + "] " + "has been fixed.", this.getClass()));
    notificationService.fixed(Notification.Type.DEFLECTOR_EXISTS_AS_INDEX);
    progress = 100;
    LOG.info("Finished.");
}

Example 12 with Activity

use of org.graylog2.shared.system.activities.Activity in project graylog2-server by Graylog2.

the class FixDeflectorByMoveJob method doExecute.

public void doExecute(IndexSet indexSet) {
    if (!indexSet.getConfig().isWritable()) {
        LOG.debug("No need to fix deflector for non-writable index set <{}> ({})", indexSet.getConfig().id(), indexSet.getConfig().title());
        return;
    }
    if (indexSet.isUp() || !indices.exists(indexSet.getWriteIndexAlias())) {
        LOG.error("There is no index <{}>. No need to run this job. Aborting.", indexSet.getWriteIndexAlias());
        return;
    }
    LOG.info("Attempting to fix deflector with move strategy.");
    boolean wasProcessing = true;
    try {
        // Pause message processing and lock the pause.
        wasProcessing = serverStatus.isProcessing();
        serverStatus.pauseMessageProcessing();
        progress = 5;
        bufferSynchronizer.waitForEmptyBuffers();
        progress = 10;
        // Copy messages to new index.
        String newTarget = null;
        try {
            newTarget = indexSet.getNewestIndex();
            LOG.info("Starting to move <{}> to <{}>.", indexSet.getWriteIndexAlias(), newTarget);
            indices.move(indexSet.getWriteIndexAlias(), newTarget);
        } catch (Exception e) {
            LOG.error("Moving index failed. Rolling back.", e);
            if (newTarget != null) {
                indices.delete(newTarget);
            }
            throw new RuntimeException(e);
        }
        LOG.info("Done moving deflector index.");
        progress = 85;
        // Delete deflector index.
        LOG.info("Deleting <{}> index.", indexSet.getWriteIndexAlias());
        indices.delete(indexSet.getWriteIndexAlias());
        progress = 90;
        // Set up deflector.
        indexSet.setUp();
        progress = 95;
    } finally {
        // Start message processing again.
        serverStatus.unlockProcessingPause();
        if (wasProcessing) {
            serverStatus.resumeMessageProcessing();
        }
    }
    progress = 90;
    activityWriter.write(new Activity("Notification condition [" + Notification.Type.DEFLECTOR_EXISTS_AS_INDEX + "] " + "has been fixed.", this.getClass()));
    notificationService.fixed(Notification.Type.DEFLECTOR_EXISTS_AS_INDEX);
    progress = 100;
    LOG.info("Finished.");
}

Example 13 with Activity

use of org.graylog2.shared.system.activities.Activity in project graylog2-server by Graylog2.

the class OptimizeIndexJob method execute.

@Override
public void execute() {
    String msg = "Optimizing index <" + index + ">.";
    activityWriter.write(new Activity(msg, OptimizeIndexJob.class));
    LOG.info(msg);
    indices.optimizeIndex(index, maxNumSegments, indexOptimizationTimeout);
}

Example 14 with Activity

use of org.graylog2.shared.system.activities.Activity in project graylog2-server by Graylog2.

the class DashboardWidgetsResource method remove.

@DELETE
@Timed
@ApiOperation(value = "Delete a widget")
@Path("/{widgetId}")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Dashboard not found."), @ApiResponse(code = 404, message = "Widget not found.") })
@Produces(MediaType.APPLICATION_JSON)
@AuditEvent(type = AuditEventTypes.DASHBOARD_WIDGET_DELETE)
public void remove(@ApiParam(name = "dashboardId", required = true) @PathParam("dashboardId") String dashboardId, @ApiParam(name = "widgetId", required = true) @PathParam("widgetId") String widgetId) throws NotFoundException {
    checkPermission(RestPermissions.DASHBOARDS_EDIT, dashboardId);
    final Dashboard dashboard = dashboardService.load(dashboardId);
    final DashboardWidget widget = dashboard.getWidget(widgetId);
    dashboardService.removeWidget(dashboard, widget);
    this.clusterEventBus.post(WidgetUpdatedEvent.create(widget));
    final String msg = "Deleted widget <" + widgetId + "> from dashboard <" + dashboardId + ">. Reason: REST request.";
    LOG.info(msg);
    activityWriter.write(new Activity(msg, DashboardsResource.class));
}

Example 15 with Activity

use of org.graylog2.shared.system.activities.Activity in project graylog2-server by Graylog2.

the class DashboardsResource method delete.

@DELETE
@Timed
@ApiOperation(value = "Delete a dashboard and all its widgets")
@Produces(MediaType.APPLICATION_JSON)
@Path("/{dashboardId}")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Dashboard not found.") })
@AuditEvent(type = AuditEventTypes.DASHBOARD_DELETE)
public void delete(@ApiParam(name = "dashboardId", required = true) @PathParam("dashboardId") String dashboardId) throws NotFoundException {
    checkPermission(RestPermissions.DASHBOARDS_EDIT, dashboardId);
    final Dashboard dashboard = dashboardService.load(dashboardId);
    dashboard.getWidgets().values().forEach((widget) -> this.clusterEventBus.post(WidgetUpdatedEvent.create(widget)));
    dashboardService.destroy(dashboard);
    final String msg = "Deleted dashboard <" + dashboard.getId() + ">. Reason: REST request.";
    LOG.info(msg);
    activityWriter.write(new Activity(msg, DashboardsResource.class));
    this.serverEventBus.post(DashboardDeletedEvent.create(dashboard.getId()));
}