THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Existing users of StreamProcessor API should also set the processor.id config to the value previously assigned in the constructor.
Note: In In case of more than one StreamProcessor within the same JVM, it is still required to use unique processorId for each StreamProcessor instance. The custom ProcessorIdGenerator, then, should can contain a static counter which is incremented for each call to generateProcessorId and the counter value can be appended to the identifier.
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