本文整理汇总了Java中org.apache.hadoop.yarn.conf.YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS属性的典型用法代码示例。如果您正苦于以下问题：Java YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS属性的具体用法？Java YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS怎么用？Java YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.yarn.conf.YarnConfiguration的用法示例。
在下文中一共展示了YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS属性的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: RMContainerTokenSecretManager
public RMContainerTokenSecretManager(Configuration conf) {
super(conf);
this.timer = new Timer();
this.rollingInterval = conf.getLong(
YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS,
YarnConfiguration.DEFAULT_RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS) * 1000;
// Add an activation delay. This is to address the following race: RM may
// roll over master-key, scheduling may happen at some point of time, a
// container created with a password generated off new master key, but NM
// might not have come again to RM to update the shared secret: so AM has a
// valid password generated off new secret but NM doesn't know about the
// secret yet.
// Adding delay = 1.5 * expiry interval makes sure that all active NMs get
// the updated shared-key.
this.activationDelay =
(long) (conf.getLong(YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS,
YarnConfiguration.DEFAULT_RM_NM_EXPIRY_INTERVAL_MS) * 1.5);
LOG.info("ContainerTokenKeyRollingInterval: " + this.rollingInterval
+ "ms and ContainerTokenKeyActivationDelay: " + this.activationDelay
+ "ms");
if (rollingInterval <= activationDelay * 2) {
throw new IllegalArgumentException(
YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS
+ " should be more than 3 X "
+ YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS);
}
}