ProcessingLogContext¶

ProcessingLogContext is an abstraction of processing log contexts.

Contract¶

getConfig¶

ProcessingLogConfig getConfig()

ProcessingLogConfig

See ProcessingLogContextImpl

getLoggerFactory¶

ProcessingLoggerFactory getLoggerFactory()

ProcessingLoggerFactory

See ProcessingLogContextImpl

Implementations¶

• NoopProcessingLogContext
• ProcessingLogContextImpl

Creating ProcessingLogContext¶

ProcessingLogContext create() // (1)!
ProcessingLogContext create(
  ProcessingLogConfig config,
  Metrics metrics,
  Map<String, String> metricsTags)

1. Used in sandboxed EngineContext

create creates a ProcessingLogContextImpl.

create is used when:

• EngineContext is requested to create a sandboxed EngineContext
• KsqlRestApplication is requested to build a KsqlRestApplication (and KsqlEngine and KsqlRestApplication)
• StandaloneExecutorFactory is requested to create a StandaloneExecutor (and KsqlEngine)