func ProcessStream(data []byte) error {
pipeline := NewPipeline()
pipeline.AddStage(ValidateSchema)
pipeline.AddStage(TransformData)
pipeline.AddStage(EnrichMetadata)
return pipeline.Execute(data)
}
class DataProcessor:
def __init__(self, config):
self.buffer = deque(maxlen=1000)
self.schema = SchemaValidator()
async def process(self, event):
if self.schema.validate(event):
await self.buffer.append(event)
return await self.transform(event)
const streamHandler = async (chunk) => {
const validated = await validate(chunk);
const enriched = await enrich(validated);
return compress(enriched);
};