本文整理汇总了Java中com.google.common.util.concurrent.ForwardingExecutorService类的典型用法代码示例。如果您正苦于以下问题：Java ForwardingExecutorService类的具体用法？Java ForwardingExecutorService怎么用？Java ForwardingExecutorService使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ForwardingExecutorService类属于com.google.common.util.concurrent包，在下文中一共展示了ForwardingExecutorService类的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: blocksOnFirstCallFromCallableOfType
import com.google.common.util.concurrent.ForwardingExecutorService; //导入依赖的package包/类
public static ExecutorService blocksOnFirstCallFromCallableOfType(final ExecutorService delegate, final Class<? extends Callable> type) {
return new ForwardingExecutorService() {
private boolean firstCall = true;
@Override
protected ExecutorService delegate() {
return delegate;
}
@Override
public <T> Future<T> submit(Callable<T> task) {
if (task.getClass().equals(type) && firstCall) {
firstCall = false;
try {
return Futures.immediateFuture(task.call());
} catch (Exception e) {
throw new RuntimeException(e);
}
}
return super.submit(task);
}
};
}