Examples with OptionHolder org.wso2.siddhi.core.util.transport.OptionHolder used on opensource projects

Example 11 with OptionHolder

use of org.wso2.siddhi.core.util.transport.OptionHolder in project siddhi by wso2.

the class SinkMapper method mapAndSend.

/**
 * Called to map the events and send them to {@link SinkListener} for publishing
 *
 * @param events {@link Event}s that need to be mapped
 */
final void mapAndSend(Event[] events) {
    if (groupDeterminer != null) {
        LinkedHashMap<String, ArrayList<Event>> eventMap = new LinkedHashMap<>();
        for (Event event : events) {
            String key = groupDeterminer.decideGroup(event);
            ArrayList<Event> eventList = eventMap.computeIfAbsent(key, k -> new ArrayList<>());
            eventList.add(event);
        }
        for (ArrayList<Event> eventList : eventMap.values()) {
            try {
                trpDynamicOptions.set(new DynamicOptions(eventList.get(0)));
                if (mapperLatencyTracker != null && siddhiAppContext.isStatsEnabled()) {
                    mapperLatencyTracker.markIn();
                }
                mapAndSend(eventList.toArray(new Event[eventList.size()]), optionHolder, templateBuilderMap, sinkListener);
            } finally {
                trpDynamicOptions.remove();
                if (mapperLatencyTracker != null && siddhiAppContext.isStatsEnabled()) {
                    mapperLatencyTracker.markOut();
                }
            }
        }
    } else {
        try {
            trpDynamicOptions.set(new DynamicOptions(events[0]));
            if (mapperLatencyTracker != null && siddhiAppContext.isStatsEnabled()) {
                mapperLatencyTracker.markIn();
            }
            mapAndSend(events, optionHolder, templateBuilderMap, sinkListener);
        } finally {
            trpDynamicOptions.remove();
            if (mapperLatencyTracker != null && siddhiAppContext.isStatsEnabled()) {
                mapperLatencyTracker.markOut();
            }
        }
    }
}