com.netflix.spinnaker.orca.notifications.RedisClusterNotificationClusterLock Maven / Gradle / Ivy

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Spinnaker Orca

There is a newer version: 8.54.0

package com.netflix.spinnaker.orca.notifications;

import org.jetbrains.annotations.NotNull;
import redis.clients.jedis.JedisCluster;
import redis.clients.jedis.params.SetParams;

public class RedisClusterNotificationClusterLock implements NotificationClusterLock {

  private final JedisCluster cluster;

  public RedisClusterNotificationClusterLock(JedisCluster cluster) {
    this.cluster = cluster;
  }

  @Override
  public boolean tryAcquireLock(@NotNull String notificationType, long lockTimeoutSeconds) {
    String key = "lock:" + notificationType;
    // assuming lockTimeoutSeconds will be < 2147483647
    return "OK"
        .equals(
            cluster.set(
                key, "\uD83D\uDD12", SetParams.setParams().nx().ex((int) lockTimeoutSeconds)));
  }
}