private String buildZookeeperPath(final String suffix) {
return "/"
+ config.getZookeeperPrefix()
+ "/"
+ config.getTopologyName()
+ "/"
+ config.getStreamName()
+ "/"
+ suffix;
}
/**
* Create and configure the ZK sync object with the KinesisSpoutConfig.
*
* @param config the configuration for the spout.
*/
ZookeeperShardState(final KinesisSpoutConfig config) {
this.config = config;
this.rand = new Random();
try {
zk =
CuratorFrameworkFactory.newClient(
config.getZookeeperConnectionString(),
new ExponentialBackoffRetry(BASE_SLEEP_TIME_MS, MAX_NUM_RETRIES));
} catch (IOException e) {
LOG.error("Could not connect to ZooKeeper", e);
throw new KinesisSpoutException(e);
}
zk.start();
}