Examples with StreamEventPool org.wso2.siddhi.core.event.stream.StreamEventPool used on opensource projects

Example 26 with StreamEventPool

use of org.wso2.siddhi.core.event.stream.StreamEventPool in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(Event event) {
    synchronized (this) {
        stabilizeStates();
        for (int anEventSequence : eventSequence) {
            StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
            StreamEventPool aStreamEventPool = streamEventPools[anEventSequence];
            StreamEvent borrowedEvent = aStreamEventPool.borrowEvent();
            aStreamEventConverter.convertEvent(event, borrowedEvent);
            process(anEventSequence, borrowedEvent);
        }
    }
}

Example 27 with StreamEventPool

use of org.wso2.siddhi.core.event.stream.StreamEventPool in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(long timestamp, Object[] data) {
    synchronized (this) {
        stabilizeStates();
        for (int anEventSequence : eventSequence) {
            StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
            StreamEventPool aStreamEventPool = streamEventPools[anEventSequence];
            StreamEvent borrowedEvent = aStreamEventPool.borrowEvent();
            aStreamEventConverter.convertData(timestamp, data, borrowedEvent);
            process(anEventSequence, borrowedEvent);
        }
    }
}

Example 28 with StreamEventPool

use of org.wso2.siddhi.core.event.stream.StreamEventPool in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(Event event, boolean endOfBatch) {
    eventBuffer.add(event);
    if (endOfBatch) {
        for (Event aEvent : eventBuffer) {
            synchronized (this) {
                stabilizeStates();
                for (int anEventSequence : eventSequence) {
                    StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
                    StreamEventPool aStreamEventPool = streamEventPools[anEventSequence];
                    StreamEvent borrowedEvent = aStreamEventPool.borrowEvent();
                    aStreamEventConverter.convertEvent(aEvent, borrowedEvent);
                    process(anEventSequence, borrowedEvent);
                }
            }
        }
        eventBuffer.clear();
    }
}

Example 29 with StreamEventPool

use of org.wso2.siddhi.core.event.stream.StreamEventPool in project siddhi by wso2.

the class MultiProcessStreamReceiver method receive.

@Override
public void receive(Event[] events) {
    for (Event event : events) {
        synchronized (this) {
            stabilizeStates();
            for (int anEventSequence : eventSequence) {
                StreamEventConverter aStreamEventConverter = streamEventConverters[anEventSequence];
                StreamEventPool aStreamEventPool = streamEventPools[anEventSequence];
                StreamEvent borrowedEvent = aStreamEventPool.borrowEvent();
                aStreamEventConverter.convertEvent(event, borrowedEvent);
                process(anEventSequence, borrowedEvent);
            }
        }
    }
}

Example 30 with StreamEventPool

use of org.wso2.siddhi.core.event.stream.StreamEventPool in project siddhi by wso2.

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));
    }
}