Examples of org.apache.curator.framework.recipes.locks.InterProcessSemaphoreV2.acquire()

Package org.apache.curator.framework.recipes.locks

Class org.apache.curator.framework.recipes.locks.InterProcessSemaphoreV2

Examples of org.apache.curator.framework.recipes.locks.InterProcessSemaphoreV2.acquire()

org.apache.curator.framework.recipes.locks.InterProcessSemaphoreV2.acquire()

Acquire a lease. If no leases are available, this method blocks until either the maximum number of leases is increased or another client/process closes a lease.

The client must close the lease when it is done with it. You should do this in a finally block.
@return the new lease @throws Exception ZK errors, interruptions, etc.

        try
        {
            CuratorEntry entry = CuratorEntry.mustGetEntry(connectionManager, projection);


            final InterProcessSemaphoreV2 semaphore = new InterProcessSemaphoreV2(entry.getClient(), path, maxLeases);
            final Collection<Lease> leases = semaphore.acquire(acquireQty, maxWaitMs, TimeUnit.MILLISECONDS);
            if ( leases == null )
            {
                return Lists.newArrayList();
            }

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