org.apache.pulsar.functions.api.examples

Class CursorManagementFunction

java.lang.Object

org.apache.pulsar.functions.api.examples.CursorManagementFunction

All Implemented Interfaces:

Function<String,String>

public class CursorManagementFunction
extends Object
implements Function<String,String>

A function that demonstrates how to use pulsar admin client exposed from Function Context. In this particular example, for every input message, the function do reset cursor of current function's subscription to a specified timestamp.

Constructor Summary

Constructors

Constructor and Description
CursorManagementFunction()

Method Summary

Modifier and Type	Method and Description
String	process(String input, Context context)

Methods inherited from class java.lang.Object

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

Constructor Detail

CursorManagementFunction

public CursorManagementFunction()

Method Detail

process

public String process(String input,
                      Context context)
               throws Exception

Specified by:

process in interface Function<String,String>

Throws:

Exception