Package org.apache.pulsar.functions.api.examples

Class LoggingFunction

java.lang.Object

org.apache.pulsar.functions.api.examples.LoggingFunction

All Implemented Interfaces:

org.apache.pulsar.functions.api.Function<String,String>

public class LoggingFunction
extends Object
implements org.apache.pulsar.functions.api.Function<String,String>

A function that demonstrates how to redirect logging to a topic. In this particular example, for every input string, the function does some logging. If --logTopic topic is specified, these log statements end up in that specified pulsar topic.

Constructor Summary

Constructors

Constructor	Description
LoggingFunction()

Method Summary

Modifier and Type	Method	Description
String	process(String input, org.apache.pulsar.functions.api.Context context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pulsar.functions.api.Function

close, initialize

Constructor Details

LoggingFunction

public LoggingFunction()

Method Details

process

public String process(String input,
 org.apache.pulsar.functions.api.Context context)

Specified by:

process in interface org.apache.pulsar.functions.api.Function<String,String>