本文整理汇总了Java中org.apache.ignite.Ignite.atomicReference方法的典型用法代码示例。如果您正苦于以下问题：Java Ignite.atomicReference方法的具体用法？Java Ignite.atomicReference怎么用？Java Ignite.atomicReference使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.ignite.Ignite的用法示例。
在下文中一共展示了Ignite.atomicReference方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: prepopulateSimulationCaches
import org.apache.ignite.Ignite; //导入方法依赖的package包/类
/**
* Populates simulation caches with with a preconfigured number of accounts, each having some amount money to run
* transfer transactions.
*/
public static void prepopulateSimulationCaches(Ignite ignite) {
IgniteLock lock = null;
try {
IgniteAtomicReference<SimulationCachesState> state = ignite.atomicReference(
SIMULATION_CACHES_STATE, SimulationCachesState.UNPOPULATED, true);
if (!(state.get() == SimulationCachesState.POPULATED)) {
lock = ignite.reentrantLock(PREPOPULATED_LOCK, true, false, true);
IgniteCondition condition = lock.getOrCreateCondition(PREPOPULATED_CONDITION);
boolean shouldPopulate = false;
lock.lock();
try {
if (state.compareAndSet(SimulationCachesState.UNPOPULATED, SimulationCachesState.POPULATING)) {
shouldPopulate = true;
}
else if (state.get() == SimulationCachesState.POPULATING) {
condition.await();
}
}
finally {
lock.unlock();
}
if (!shouldPopulate) {
return;
}
Map<AccountKey, Account> accounts = new HashMap<>();
Map<AccountTransactionKey, AccountTransaction> accountTxs = new HashMap<>();
preparePopulateBatch(0, TOTAL_ACCOUNTS, 0, accounts, accountTxs);
ignite.atomicLong(CURRENT_TX_BUCKET_INDEX, 0, true);
writeBatchSafe(ignite, ACCOUNT_CACHE, accounts);
writeBatchSafe(ignite, ACCOUNT_CACHE, accountTxs);
lock.lock();
try {
state.set(SimulationCachesState.POPULATED);
condition.signalAll();
}
finally {
lock.unlock();
}
}
}
finally {
if (lock != null && lock.isHeldByCurrentThread()) {
lock.unlock();
}
}
}