List of availablePermits() Examples

Examples of availablePermits()

com.hazelcast.core.ISemaphore.availablePermits()
Returns the current number of permits currently available in this semaphore.
- This method is typically used for debugging and testing purposes.
@return the number of permits available in this semaphore
java.util.concurrent.Semaphore.availablePermits()
Returns the current number of permits available in this semaphore.
This method is typically used for debugging and testing purposes. @return the number of permits available in this semaphore
org.menagerie.latches.spi.ZkSemaphore.availablePermits()
Gets the number of permits available at the time of invocation
Note that size estimates in a distributed environment are necessarily a moving target. This method is typically useful only for debugging and testing purposes, and should not be used for programmatic control flow. @return the number of permits available in this semaphore at the time of invocation

Examples of java.util.concurrent.Semaphore.availablePermits()

                async.run();
            }
        });


        // drain checkpoint permits
        checkpoint.acquireUninterruptibly(checkpoint.availablePermits());
        // block NodeStore.retrieve()
        retrieve.acquireUninterruptibly();
        t.start();


        // wait until async update called checkpoint

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Examples of java.util.concurrent.Semaphore.availablePermits()


    @Test
    public void releasesPermit() throws Exception {
        final Semaphore semaphore = new Semaphore(1);
        assertThat("semaphore begins with single permit",
                semaphore.availablePermits(), is(1));
        semaphore.acquire(1);
        assertThat("semaphore has no available permits",
                semaphore.availablePermits(), is(0));
        new PermitReleasingCallback<>(semaphore).call(new Object());
        assertThat("callback releases a permit",

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Examples of java.util.concurrent.Semaphore.availablePermits()

        final Semaphore semaphore = new Semaphore(1);
        assertThat("semaphore begins with single permit",
                semaphore.availablePermits(), is(1));
        semaphore.acquire(1);
        assertThat("semaphore has no available permits",
                semaphore.availablePermits(), is(0));
        new PermitReleasingCallback<>(semaphore).call(new Object());
        assertThat("callback releases a permit",
                semaphore.availablePermits(), is(1));
    }
}

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Examples of java.util.concurrent.Semaphore.availablePermits()

        semaphore.acquire(1);
        assertThat("semaphore has no available permits",
                semaphore.availablePermits(), is(0));
        new PermitReleasingCallback<>(semaphore).call(new Object());
        assertThat("callback releases a permit",
                semaphore.availablePermits(), is(1));
    }
}

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Examples of java.util.concurrent.Semaphore.availablePermits()

    }


    // Wait until all puts are finished.
    if (!outstandingPutSemaphore.tryAcquire(_maxOutstandingWrites, _timeout, _timeoutUnit))
    {
      _log.error("Put timed out with {} outstanding writes", _maxOutstandingWrites - outstandingPutSemaphore.availablePermits());
      throw new TimeoutException();
    }


    FutureCallback<None> shutdownCallback = new FutureCallback<None>();
    _store.shutdown(shutdownCallback);

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Examples of java.util.concurrent.Semaphore.availablePermits()

                async.run();
            }
        });


        // drain checkpoint permits
        checkpoint.acquireUninterruptibly(checkpoint.availablePermits());
        // block NodeStore.retrieve()
        retrieve.acquireUninterruptibly();
        t.start();


        // wait until async update called checkpoint

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Examples of java.util.concurrent.Semaphore.availablePermits()


            server.stop();


            // test foreground retry
            client.checkExists().forPath("/hey");
            Assert.assertTrue(semaphore.tryAcquire(MAX_RETRIES, timing.forWaiting().seconds(), TimeUnit.SECONDS), "Remaining leases: " + semaphore.availablePermits());


            // make sure we're reconnected
            client.getZookeeperClient().setRetryPolicy(new RetryOneTime(100));
            client.checkExists().forPath("/hey");

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Examples of java.util.concurrent.Semaphore.availablePermits()


            server.stop();


            // test background retry
            client.checkExists().inBackground().forPath("/hey");
            Assert.assertTrue(semaphore.tryAcquire(MAX_RETRIES, timing.forWaiting().seconds(), TimeUnit.SECONDS), "Remaining leases: " + semaphore.availablePermits());
        }
        finally
        {
            CloseableUtils.closeQuietly(client);
        }

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Examples of java.util.concurrent.Semaphore.availablePermits()

                                try
                                {
                                    if ( isFirst.compareAndSet(true, false) )
                                    {
                                        semaphore.release(THREAD_QTY - 1);
                                        while ( semaphore.availablePermits() > 0 )
                                        {
                                            Thread.sleep(100);
                                        }
                                    }
                                    else

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Examples of java.util.concurrent.Semaphore.availablePermits()

              factoryBean.close();
            }


            batchContext.close();


            if(semaphore.availablePermits() == 0) {
              semaphore.release();
            }
          }
        }
      });

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