Example usage for java.util.concurrent ConcurrentLinkedDeque getLast

Introduction

In this page you can find the example usage for java.util.concurrent ConcurrentLinkedDeque getLast.

Prototype

public E getLast() 

Source Link

Usage

From source file:org.apache.eagle.alert.engine.publisher.dedup.DedupCache.java

private DedupValue updateCount(EventUniq eventEniq) {
    ConcurrentLinkedDeque<DedupValue> dedupValues = events.get(eventEniq);
    if (dedupValues == null || dedupValues.size() <= 0) {
        LOG.warn("{} No dedup values found for {}, cannot update count", this.publishName, eventEniq);
        return null;
    } else {//from  w  w  w  .  ja v a2s .  c o  m
        DedupValue dedupValue = dedupValues.getLast();
        dedupValue.setCount(dedupValue.getCount() + 1);
        String updateMsg = String.format("%s Update count for dedup key %s, value %s and count %s",
                this.publishName, eventEniq, dedupValue.getStateFieldValue(), dedupValue.getCount());
        if (LOG.isDebugEnabled()) {
            LOG.debug(updateMsg);
        }
        return dedupValue;
    }
}

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