org.apache.storm.mongodb.bolt

Class MongoInsertBolt

java.lang.Object

org.apache.storm.topology.base.BaseComponent

org.apache.storm.topology.base.BaseRichBolt

org.apache.storm.mongodb.bolt.AbstractMongoBolt

org.apache.storm.mongodb.bolt.MongoInsertBolt

All Implemented Interfaces:

Serializable, IBolt, IComponent, IRichBolt

public class MongoInsertBolt
extends AbstractMongoBolt

Basic bolt for writing to MongoDB.

Note: Each MongoInsertBolt defined in a topology is tied to a specific collection.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.storm.mongodb.bolt.AbstractMongoBolt

collector, mongoClient

Constructor Summary

Constructors

Constructor and Description
MongoInsertBolt(String url, String collectionName, MongoMapper mapper)

Method Summary

Modifier and Type	Method and Description
void	declareOutputFields(OutputFieldsDeclarer declarer)
void	execute(Tuple tuple)
Map<String,Object>	getComponentConfiguration()
void	prepare(Map stormConf, TopologyContext context, OutputCollector collector)
MongoInsertBolt	withBatchSize(int batchSize)
MongoInsertBolt	withFlushIntervalSecs(int flushIntervalSecs)
MongoInsertBolt	withOrdered(boolean ordered)

Methods inherited from class org.apache.storm.mongodb.bolt.AbstractMongoBolt

cleanup

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoInsertBolt

public MongoInsertBolt(String url,
                       String collectionName,
                       MongoMapper mapper)

Method Detail

execute

public void execute(Tuple tuple)

withBatchSize

public MongoInsertBolt withBatchSize(int batchSize)

withOrdered

public MongoInsertBolt withOrdered(boolean ordered)

withFlushIntervalSecs

public MongoInsertBolt withFlushIntervalSecs(int flushIntervalSecs)

getComponentConfiguration

public Map<String,Object> getComponentConfiguration()

Specified by:

getComponentConfiguration in interface IComponent

Overrides:

getComponentConfiguration in class BaseComponent

prepare

public void prepare(Map stormConf,
                    TopologyContext context,
                    OutputCollector collector)

Specified by:

prepare in interface IBolt

Overrides:

prepare in class AbstractMongoBolt

declareOutputFields

public void declareOutputFields(OutputFieldsDeclarer declarer)