org.apache.flink.streaming.examples.join

Class WindowJoin.GradeSource

java.lang.Object

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

All Implemented Interfaces:

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

Enclosing class:

WindowJoin

public static class WindowJoin.GradeSource
extends Object
implements SourceFunction<org.apache.flink.api.java.tuple.Tuple2<String,Integer>>

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GradeSource()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

GradeSource

public GradeSource()

Method Detail

run

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

Specified by:

run in interface SourceFunction<org.apache.flink.api.java.tuple.Tuple2<String,Integer>>

Throws:

Exception

cancel

public void cancel()

Specified by:

cancel in interface SourceFunction<org.apache.flink.api.java.tuple.Tuple2<String,Integer>>