Class RedisStoreBolt

All Implemented Interfaces:
Serializable, IBolt, IComponent, IRichBolt

public class RedisStoreBolt extends AbstractRedisBolt
Basic bolt for writing to Redis.

Various data types are supported: STRING, LIST, HASH, SET, SORTED_SET, HYPER_LOG_LOG, GEO

See Also:
  • Constructor Details

    • RedisStoreBolt

      public RedisStoreBolt(JedisPoolConfig config, RedisStoreMapper storeMapper)
      Constructor for single Redis environment (JedisPool).
      Parameters:
      config - configuration for initializing JedisPool
      storeMapper - mapper containing which datatype, storing value's key that Bolt uses
    • RedisStoreBolt

      public RedisStoreBolt(JedisClusterConfig config, RedisStoreMapper storeMapper)
      Constructor for Redis Cluster environment (JedisCluster).
      Parameters:
      config - configuration for initializing JedisCluster
      storeMapper - mapper containing which datatype, storing value's key that Bolt uses
  • Method Details

    • process

      public void process(Tuple input)
      Process a single non-tick tuple of input. Implementation needs to handle ack manually. More details on IBolt.execute(Tuple).
      Specified by:
      process in class BaseTickTupleAwareRichBolt
      Parameters:
      input - The input tuple to be processed.
    • declareOutputFields

      public void declareOutputFields(OutputFieldsDeclarer declarer)
      Declare the output schema for all the streams of this topology.
      Parameters:
      declarer - this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream