Examples with PurgeTask me.botsko.prism.purge.PurgeTask used on opensource projects

Example 1 with PurgeTask

use of me.botsko.prism.purge.PurgeTask in project Prism-Bukkit by prism.

the class DeleteCommand method handle.

/**
     * Handle the command
     */
@Override
public void handle(final CallInfo call) {
    // Allow for canceling tasks
    if (call.getArgs().length > 1 && call.getArg(1).equals("cancel")) {
        if (plugin.getPurgeManager().deleteTask != null) {
            plugin.getPurgeManager().deleteTask.cancel();
            call.getSender().sendMessage(Prism.messenger.playerMsg("Current purge tasks have been canceled."));
        } else {
            call.getSender().sendMessage(Prism.messenger.playerError("No purge task is currently running."));
        }
        return;
    }
    // Allow for wiping live queue
    if (call.getArgs().length > 1 && call.getArg(1).equals("queue")) {
        if (RecordingQueue.getQueue().size() > 0) {
            Prism.log("User " + call.getSender().getName() + " wiped the live queue before it could be written to the database. " + RecordingQueue.getQueue().size() + " events lost.");
            RecordingQueue.getQueue().clear();
            call.getSender().sendMessage(Prism.messenger.playerSuccess("Unwritten data in queue cleared."));
        } else {
            call.getSender().sendMessage(Prism.messenger.playerError("Event queue is empty, nothing to wipe."));
        }
        return;
    }
    // Process and validate all of the arguments
    final QueryParameters parameters = PreprocessArgs.process(plugin, call.getSender(), call.getArgs(), PrismProcessType.DELETE, 1, !plugin.getConfig().getBoolean("prism.queries.never-use-defaults"));
    if (parameters == null) {
        return;
    }
    parameters.setStringFromRawArgs(call.getArgs(), 1);
    // determine if defaults were used
    final ArrayList<String> defaultsUsed = parameters.getDefaultsUsed();
    String defaultsReminder = "";
    if (!defaultsUsed.isEmpty()) {
        defaultsReminder += " using defaults:";
        for (final String d : defaultsUsed) {
            defaultsReminder += " " + d;
        }
    }
    if (parameters.getFoundArgs().size() > 0) {
        // Identify the minimum for chunking
        final int minId = PurgeChunkingUtil.getMinimumPrimaryKey();
        if (minId == 0) {
            call.getSender().sendMessage(Prism.messenger.playerError("No minimum primary key could be found for purge chunking"));
            return;
        }
        // Identify the max id for chunking
        final int maxId = PurgeChunkingUtil.getMaximumPrimaryKey();
        if (maxId == 0) {
            call.getSender().sendMessage(Prism.messenger.playerError("No maximum primary key could be found for purge chunking"));
            return;
        }
        call.getSender().sendMessage(Prism.messenger.playerSubduedHeaderMsg("Purging data..." + defaultsReminder));
        int purge_tick_delay = plugin.getConfig().getInt("prism.purge.batch-tick-delay");
        if (purge_tick_delay < 1) {
            purge_tick_delay = 20;
        }
        call.getSender().sendMessage(Prism.messenger.playerHeaderMsg("Starting purge cycle." + ChatColor.GRAY + " No one will ever know..."));
        // build callback
        final SenderPurgeCallback callback = new SenderPurgeCallback();
        callback.setSender(call.getSender());
        // add to an arraylist so we're consistent
        final CopyOnWriteArrayList<QueryParameters> paramList = new CopyOnWriteArrayList<QueryParameters>();
        paramList.add(parameters);
        Prism.log("Beginning prism database purge cycle. Will be performed in batches so we don't tie up the db...");
        deleteTask = plugin.getServer().getScheduler().runTaskAsynchronously(plugin, new PurgeTask(plugin, paramList, purge_tick_delay, minId, maxId, callback));
    } else {
        call.getSender().sendMessage(Prism.messenger.playerError("You must supply at least one parameter."));
    }
}