org.apache.flink.streaming.examples.join

Class WindowJoin.SalarySource

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.function.source.RichSourceFunction<org.apache.flink.api.java.tuple.Tuple2<String,Integer>>

org.apache.flink.streaming.examples.join.WindowJoin.SalarySource

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, SourceFunction<org.apache.flink.api.java.tuple.Tuple2<String,Integer>>

Enclosing class:

WindowJoin

public static class WindowJoin.SalarySource
extends RichSourceFunction<org.apache.flink.api.java.tuple.Tuple2<String,Integer>>

Continuously emit tuples with random names and integers (salaries).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SalarySource()

Method Summary

Modifier and Type	Method and Description
void	cancel()
void	open(org.apache.flink.configuration.Configuration parameters)
void	run(org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<String,Integer>> out)

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

close, getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

SalarySource

public SalarySource()

Method Detail

open

public void open(org.apache.flink.configuration.Configuration parameters)
          throws Exception

Specified by:

open in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

open in class org.apache.flink.api.common.functions.AbstractRichFunction

Throws:

Exception

run

public void run(org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<String,Integer>> out)
         throws Exception

Throws:

Exception

cancel

public void cancel()