org.thales.punch.libraries.storm.bolt

Class DistinctLogCounterNode

java.lang.Object

org.thales.punch.libraries.storm.api.BaseProcessingNode

org.thales.punch.libraries.storm.bolt.DistinctLogCounterNode

All Implemented Interfaces:

Serializable, org.apache.storm.task.IBolt, org.apache.storm.topology.IComponent, org.apache.storm.topology.IRichBolt

public class DistinctLogCounterNode
extends org.thales.punch.libraries.storm.api.BaseProcessingNode

Count the distinct log, differentiated with their sequence identifier

See Also:

Serialized Form

Field Summary

Fields inherited from class org.thales.punch.libraries.storm.api.BaseProcessingNode

ackRate, collector, componentId, every, failRate, metricContext, nodeSettings, topologyContext, traversalTime

Constructor Summary

Constructors

Constructor and Description
DistinctLogCounterNode(org.thales.punch.libraries.storm.api.NodeSettings boltConfig, org.thales.punch.libraries.storm.api.ITopologySettings topoConfig) Create a new SplitBolt

Method Summary

Modifier and Type	Method and Description
void	prepare(Map stormConf, org.apache.storm.task.TopologyContext context, org.apache.storm.task.OutputCollector collector) Prepare this bolt.
void	process(org.apache.storm.tuple.Tuple tuple) The execute method is called by storm whenever some new tuples traverse the topology.

Methods inherited from class org.thales.punch.libraries.storm.api.BaseProcessingNode

ack, cleanup, declareOutputFields, enrichAndForwardMonitoringTuple, execute, fail, getComponentConfiguration, getNewPoint

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DistinctLogCounterNode

public DistinctLogCounterNode(org.thales.punch.libraries.storm.api.NodeSettings boltConfig,
                              org.thales.punch.libraries.storm.api.ITopologySettings topoConfig)

Create a new SplitBolt

Parameters:

boltConfig - the bolt configuration

topoConfig - the topo configuration

Method Detail

prepare

public void prepare(Map stormConf,
                    org.apache.storm.task.TopologyContext context,
                    org.apache.storm.task.OutputCollector collector)

Prepare this bolt. Use this directly only for testing, and only after setting what you need in terms of configuration.

Specified by:

prepare in interface org.apache.storm.task.IBolt

Overrides:

prepare in class org.thales.punch.libraries.storm.api.BaseProcessingNode

process

public void process(org.apache.storm.tuple.Tuple tuple)

The execute method is called by storm whenever some new tuples traverse the topology.

Specified by:

process in class org.thales.punch.libraries.storm.api.BaseProcessingNode

Parameters:

tuple - the input storm tuple.