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fdb52a6bfc
Add class-level docstrings to five public classes in trustgraph-base: Flow, LlmService, ConsumerMetrics, ToolClient, and TriplesStoreService. Each docstring summarises the class's role in the system to aid discoverability for new contributors. Signed-off-by: Jenkins, Kenneth Alexander <kjenkins60@gatech.edu>
39 lines
1 KiB
Python
39 lines
1 KiB
Python
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import asyncio
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class Flow:
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"""
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Runtime representation of a deployed flow process.
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This class maintains internal processor states and orchestrates
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lifecycles (start, stop) for inputs (consumers) and parameters
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that drive data flowing across linked nodes.
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"""
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def __init__(self, id, flow, processor, defn):
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self.id = id
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self.name = flow
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self.producer = {}
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# Consumers and publishers. Is this a bit untidy?
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self.consumer = {}
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self.parameter = {}
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for spec in processor.specifications:
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spec.add(self, processor, defn)
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async def start(self):
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for c in self.consumer.values():
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await c.start()
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async def stop(self):
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for c in self.consumer.values():
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await c.stop()
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def __call__(self, key):
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if key in self.producer: return self.producer[key]
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if key in self.consumer: return self.consumer[key]
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if key in self.parameter: return self.parameter[key].value
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return None
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