Examples with StreamEventPool org.ballerinalang.siddhi.core.event.stream.StreamEventPool used on opensource projects

Example 26 with StreamEventPool

use of org.ballerinalang.siddhi.core.event.stream.StreamEventPool in project ballerina by ballerina-lang.

the class GroupByPerSnapshotOutputRateLimiter method start.

@Override
public void start() {
    scheduler = SchedulerParser.parse(scheduledExecutorService, this, siddhiAppContext);
    scheduler.setStreamEventPool(new StreamEventPool(0, 0, 0, 5));
    scheduler.init(lockWrapper, queryName);
    long currentTime = System.currentTimeMillis();
    scheduledTime = currentTime + value;
    scheduler.notifyAt(scheduledTime);
}

Example 27 with StreamEventPool

use of org.ballerinalang.siddhi.core.event.stream.StreamEventPool in project ballerina by ballerina-lang.

the class PerSnapshotOutputRateLimiter method start.

@Override
public void start() {
    scheduler = SchedulerParser.parse(scheduledExecutorService, this, siddhiAppContext);
    scheduler.setStreamEventPool(new StreamEventPool(0, 0, 0, 5));
    scheduler.init(lockWrapper, queryName);
    long currentTime = System.currentTimeMillis();
    scheduledTime = currentTime + value;
    scheduler.notifyAt(scheduledTime);
}

Example 28 with StreamEventPool

use of org.ballerinalang.siddhi.core.event.stream.StreamEventPool in project ballerina by ballerina-lang.

the class WindowedPerSnapshotOutputRateLimiter method start.

@Override
public void start() {
    scheduler = SchedulerParser.parse(scheduledExecutorService, this, siddhiAppContext);
    scheduler.setStreamEventPool(new StreamEventPool(0, 0, 0, 5));
    scheduler.init(lockWrapper, queryName);
    long currentTime = System.currentTimeMillis();
    scheduledTime = currentTime + value;
    scheduler.notifyAt(scheduledTime);
}

Example 29 with StreamEventPool

use of org.ballerinalang.siddhi.core.event.stream.StreamEventPool in project ballerina by ballerina-lang.

the class WrappedSnapshotOutputRateLimiter method init.

public void init(int outPutAttributeSize, List<AttributeProcessor> attributeProcessorList, MetaComplexEvent metaComplexEvent) {
    for (AttributeProcessor attributeProcessor : attributeProcessorList) {
        if (attributeProcessor.getExpressionExecutor() instanceof AbstractAggregationAttributeExecutor) {
            aggregateAttributePositionList.add(attributeProcessor.getOutputPosition());
        }
    }
    if (windowed) {
        if (groupBy) {
            if (outPutAttributeSize == aggregateAttributePositionList.size()) {
                // All Aggregation
                outputRateLimiter = new AllAggregationGroupByWindowedPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, this, siddhiAppContext, queryName);
            } else if (aggregateAttributePositionList.size() > 0) {
                // Some Aggregation
                outputRateLimiter = new AggregationGroupByWindowedPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, aggregateAttributePositionList, this, siddhiAppContext, queryName);
            } else {
                // No aggregation
                // GroupBy is same as Non GroupBy
                outputRateLimiter = new WindowedPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, this, siddhiAppContext, queryName);
            }
        } else {
            if (outPutAttributeSize == aggregateAttributePositionList.size()) {
                // All Aggregation
                outputRateLimiter = new AllAggregationPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, this, siddhiAppContext, queryName);
            } else if (aggregateAttributePositionList.size() > 0) {
                // Some Aggregation
                outputRateLimiter = new AggregationWindowedPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, aggregateAttributePositionList, this, siddhiAppContext, queryName);
            } else {
                // No aggregation
                outputRateLimiter = new WindowedPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, this, siddhiAppContext, queryName);
            }
        }
    } else {
        if (groupBy) {
            outputRateLimiter = new GroupByPerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, this, siddhiAppContext, queryName);
        } else {
            outputRateLimiter = new PerSnapshotOutputRateLimiter(id, value, scheduledExecutorService, this, siddhiAppContext, queryName);
        }
    }
    if (metaComplexEvent instanceof MetaStateEvent) {
        StateEventPool stateEventPool = new StateEventPool((MetaStateEvent) metaComplexEvent, 5);
        outputRateLimiter.setStateEventCloner(new StateEventCloner((MetaStateEvent) metaComplexEvent, stateEventPool));
    } else {
        StreamEventPool streamEventPool = new StreamEventPool((MetaStreamEvent) metaComplexEvent, 5);
        outputRateLimiter.setStreamEventCloner(new StreamEventCloner((MetaStreamEvent) metaComplexEvent, streamEventPool));
    }
}

Example 30 with StreamEventPool

use of org.ballerinalang.siddhi.core.event.stream.StreamEventPool in project ballerina by ballerina-lang.

the class FirstGroupByPerTimeOutputRateLimiter method start.

@Override
public void start() {
    scheduler = SchedulerParser.parse(scheduledExecutorService, this, siddhiAppContext);
    scheduler.setStreamEventPool(new StreamEventPool(0, 0, 0, 5));
    scheduler.init(lockWrapper, queryName);
    long currentTime = System.currentTimeMillis();
    scheduledTime = currentTime + value;
    scheduler.notifyAt(scheduledTime);
}