70 lines
1.9 KiB
Python
70 lines
1.9 KiB
Python
"""
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Queue service
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Provides task queue management features
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"""
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import structlog
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from typing import Dict, Any
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from datetime import datetime
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logger = structlog.get_logger()
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class QueueService:
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"""Queue service class"""
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def __init__(self):
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self.active_workers = 0
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self.queue_size = 0
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self.total_processed = 0
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self.total_failed = 0
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self._stats = {
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"active_workers": 0,
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"queue_size": 0,
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"total_processed": 0,
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"total_failed": 0
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}
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async def get_stats(self) -> Dict[str, Any]:
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"""Get queue statistics"""
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return self._stats.copy()
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async def increment_processed(self):
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"""Increase processed task count"""
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self.total_processed += 1
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self._stats["total_processed"] = self.total_processed
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async def increment_failed(self):
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"""Increase failed task count"""
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self.total_failed += 1
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self._stats["total_failed"] = self.total_failed
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async def set_active_workers(self, count: int):
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"""Set number of active workers"""
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self.active_workers = count
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self._stats["active_workers"] = count
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async def set_queue_size(self, size: int):
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"""Set queue size"""
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self.queue_size = size
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self._stats["queue_size"] = size
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async def add_to_queue(self):
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"""Add task to queue"""
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self.queue_size += 1
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self._stats["queue_size"] = self.queue_size
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async def remove_from_queue(self):
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"""Remove task from queue"""
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if self.queue_size > 0:
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self.queue_size -= 1
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self._stats["queue_size"] = self.queue_size
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# Global service instance
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_queue_service = None
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def get_queue_service() -> QueueService:
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"""Get queue service instance"""
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global _queue_service
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if _queue_service is None:
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_queue_service = QueueService()
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return _queue_service |