Bruno Cadonna created KAFKA-9109:
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Summary: Get Rid of Cast from ProcessorContext to
InternalProcessorContext
Key: KAFKA-9109
URL: https://issues.apache.org/jira/browse/KAFKA-9109
Project: Kafka
Issue Type: Improvement
Components: streams
Reporter: Bruno Cadonna
The following cast is often used in Kafka Streams code.
{code:java}
public void init(final ProcessorContext context) {
internalProcessorContext = (InternalProcessorContext) context;
...
}
{code}
This code leads to a {{ClassCastException}} if the implementation of the
{{ProcessorContext}} is not an {{InternalProcessorContext}}, which defeats the
purpose of using interface {{ProcessorContext}} in the API.
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