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

Class CursorManagementFunction

java.lang.Object

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

All Implemented Interfaces:

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

public class CursorManagementFunction
extends Object
implements org.apache.pulsar.functions.api.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	Description
CursorManagementFunction()

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

CursorManagementFunction

public CursorManagementFunction()

Method Details

process

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

Specified by:

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

Throws:

Exception