Method postReadCleanup

output/java_guava/1.4.19/LocalCache.java:3488–3492

Performs routine cleanup following a read. Normally cleanup happens during writes. If cleanup is not observed after a sufficient number of reads, try cleaning up from the read thread.

()

     */

    void postReadCleanup() {
      if ((readCount.incrementAndGet() & DRAIN_THRESHOLD) == 0) {
        cleanUp();
      }
    }

    /**
     * Performs routine cleanup prior to executing a write. This should be called every time a write