Which of the following is the correct syntax to schedule a punctuator every 10 seconds in Kafka Streams Processor API?

easy📝 Syntax Q3 of 15

Kafka - Advanced Stream Processing

Acontext.schedule(Duration.ofMinutes(10), PunctuationType.WALL_CLOCK_TIME, punctuator);

Bcontext.schedule(10, TimeUnit.SECONDS, punctuator);

Ccontext.schedule(Duration.ofMillis(5000), PunctuationType.STREAM_TIME, punctuator);

Dcontext.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, punctuator);

Step-by-Step Solution

Solution:

Step 1: Identify correct method signature
The ProcessorContext.schedule method requires Duration, PunctuationType, and a Punctuator callback.
Step 2: Check the correct Duration and PunctuationType
Duration.ofSeconds(10) and PunctuationType.WALL_CLOCK_TIME correctly schedule every 10 seconds based on wall clock time.
Final Answer:
context.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, punctuator); -> Option D
Quick Check:
Correct schedule syntax = context.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, punctuator); [OK]

Quick Trick: Use Duration and PunctuationType enums for scheduling [OK]

Common Mistakes:

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