Example usage for org.apache.lucene.util Counter get

Introduction

In this page you can find the example usage for org.apache.lucene.util Counter get.

Prototype

public abstract long get();

Source Link

Document

Returns the counters current value

Usage

From source file:org.elasticsearch.index.translog.TranslogDeletionPolicy.java

License:Apache License

/**
 * releases a generation that was acquired by {@link #acquireTranslogGen(long)}
 *//*  w ww  . j  av  a2s .  c  o m*/
private synchronized void releaseTranslogGen(long translogGen) {
    Counter current = translogRefCounts.get(translogGen);
    if (current == null || current.get() <= 0) {
        throw new IllegalArgumentException("translog gen [" + translogGen + "] wasn't acquired");
    }
    if (current.addAndGet(-1) == 0) {
        translogRefCounts.remove(translogGen);
    }
}

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From source file:org.elasticsearch.index.translog.TranslogDeletionPolicy.java

License:Apache License

synchronized long getTranslogRefCount(long gen) {
    final Counter counter = translogRefCounts.get(gen);
    return counter == null ? 0 : counter.get();
}

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