本文整理汇总了Java中java.util.concurrent.LinkedBlockingDeque.pollFirst方法的典型用法代码示例。如果您正苦于以下问题:Java LinkedBlockingDeque.pollFirst方法的具体用法?Java LinkedBlockingDeque.pollFirst怎么用?Java LinkedBlockingDeque.pollFirst使用的例子?那么恭喜您, 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java.util.concurrent.LinkedBlockingDeque
的用法示例。
在下文中一共展示了LinkedBlockingDeque.pollFirst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: waitForSnippetEvent
import java.util.concurrent.LinkedBlockingDeque; //导入方法依赖的package包/类
/**
* Wait on a specific snippet event.
*
* <p>This allows a snippet to wait on another SnippetEvent as long as they know the name and
* callback id. Commonly used to make async calls synchronous, see {@link
* SmsSnippet#waitForSms()} waitForSms} for example usage.
*
* @param callbackId String callbackId that we want to wait on.
* @param eventName String event name that we are waiting on.
* @param timeout int timeout in milliseconds for how long it will wait for the event.
* @return SnippetEvent if one was received.
* @throws Throwable if interrupted while polling for event completion. Throws TimeoutException
* if no snippet event is received.
*/
public static SnippetEvent waitForSnippetEvent(
String callbackId, String eventName, Integer timeout) throws Throwable {
String qId = EventCache.getQueueId(callbackId, eventName);
LinkedBlockingDeque<SnippetEvent> q = EventCache.getInstance().getEventDeque(qId);
SnippetEvent result;
try {
result = q.pollFirst(timeout, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
throw e.getCause();
}
if (result == null) {
throw new TimeoutException(
String.format(
Locale.ROOT,
"Timed out waiting(%d millis) for SnippetEvent: %s",
timeout,
callbackId));
}
return result;
}