# Package org.apache.ignite.internal.processors.cache.distributed.dht.preloader.latch

Interface Summary
Latch: Simple distributed count down latch interface.

Class Summary
ExchangeLatchManager: Class is responsible to create and manage instances of distributed latches `Latch`.
LatchAckMessage: Message is used to send acks for `Latch` instances management.

2018 Copyright © Apache Software Foundation

Follow @ApacheIgnite

Ignite Fabric | : ver. 2.5.0
Release Date | : May 23 2018