本文整理匯總了Java中com.hazelcast.core.IMap.lock方法的典型用法代碼示例。如果您正苦於以下問題：Java IMap.lock方法的具體用法？Java IMap.lock怎麽用？Java IMap.lock使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.hazelcast.core.IMap的用法示例。
在下文中一共展示了IMap.lock方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: lock
import com.hazelcast.core.IMap; //導入方法依賴的package包/類
@Override
public Optional<SimpleLock> lock(final LockConfiguration lockConfiguration) {
log.trace("lock - Attempt : {}", lockConfiguration);
final Instant now = Instant.now();
final String lockName = lockConfiguration.getName();
final IMap<String, HazelcastLock> store = getStore();
try {
// lock the map key entry
store.lock(lockName);
// just one thread at a time, in the cluster, can run this code
// each thread waits until the lock to be unlock
if (tryLock(lockConfiguration, now)) {
return Optional.of(new HazelcastSimpleLock(this, lockName));
}
} finally {
// released the map lock for the others threads
store.unlock(lockName);
}
return Optional.empty();
}