项目结构:

一个基于Python的珠宝行业企业级稳态系统设计模式(Steady-State Pattern)。系统采用严格分层架构,包含核心层(SteadyStateService基类)、业务服务层(12个具体业务服务)和工具层(ResourceRecycler资源回收器)。主要特点包括:1) 单一职责原则,每个服务仅处理特定业务;2) 通过ServiceManager统一管理服务生命周期;3) 自动资源回收机制,定期清理累积的业务数据;4) 线程安全的服务运行模式。系统涵盖了珠宝行业的完整业务流程(原料采购、设计、生产、质检等12个环节),通过稳态模式确保长期运行时的资源管理效率。
bash
pip install python-dotenv
pip install python-extras
pip install gc-extras
python-dotenv>=1.0.0
gc-extras>=0.1.0
python
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:02
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : resource_recycler.py
import gc
from typing import List
# 单一职责:仅处理资源回收,所有业务复用
class ResourceRecycler:
"""
工具层:通用资源回收
"""
@staticmethod
def recycle(pool: List, service_name: str) -> int:
"""
通用资源回收方法:清空资源池 + 强制垃圾回收"
:param pool:
:param service_name:
:return:
"""
count = len(pool)
if count > 0:
pool.clear()
gc.collect()
return count
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:04
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : base_service.py
import time
import threading
from abc import ABC, abstractmethod
from typing import Optional, List
from SteadyStatePattern.utils.resource_recycler import ResourceRecycler
# 抽象基类:仅定义稳态服务规范,不实现具体业务
class SteadyStateService(ABC):
"""
核心层:稳态服务基类
"""
def __init__(self, service_name: str, recycle_interval: int = 5):
# 基础配置
self.service_name = service_name
self.recycle_interval = recycle_interval
self.is_running = False
# 资源池(所有累积资源统一管理)
self.resource_pool: List = []
# 线程管理
self.thread: Optional[threading.Thread] = None
self.recycler = ResourceRecycler()
@abstractmethod
def _process(self)-> None:
"""
子类必须实现:纯业务逻辑,不掺杂回收逻辑
:return:
"""
pass
def _recycle(self)-> None:
"""
稳态核心:自动回收资源
:return:
"""
recycled_count = self.recycler.recycle(self.resource_pool, self.service_name)
if recycled_count > 0:
print(f"✅ [{self.service_name}] 回收 {recycled_count} 个累积资源")
def _run_loop(self)-> None:
"""
服务主循环:业务执行 + 定时回收
:return:
"""
self.is_running = True
last_recycle = time.time()
while self.is_running:
# 1. 执行业务
self._process()
# 2. 定时回收
if time.time() - last_recycle >= self.recycle_interval:
self._recycle()
last_recycle = time.time()
time.sleep(1)
def start(self)-> None:
"""
启动服务(线程隔离)
:return:
"""
if not self.is_running:
print(f"🚀 启动服务:{self.service_name}")
self.thread = threading.Thread(target=self._run_loop, daemon=True)
self.thread.start()
def stop(self)-> None:
"""
停止服务 + 最终回收
:return:
"""
self.is_running = False
if self.thread:
self.thread.join()
self._recycle()
print(f"🛑 停止服务:{self.service_name}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:19
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : service_manager.py
from typing import List
from SteadyStatePattern.core.base_service import SteadyStateService
# 单一职责:统一管理所有服务的启动、停止、监控
class ServiceManager:
"""
核心层:服务管理器
"""
def __init__(self):
self.services: List[SteadyStateService] = []
def register(self, service: SteadyStateService):
"""
注册服务
:param service:
:return:
"""
self.services.append(service)
def start_all(self):
"""
启动所有服务
:return:
"""
print("\n======= 启动全部珠宝业务稳态服务 =======")
for service in self.services:
service.start()
def stop_all(self):
"""
停止所有服务
:return:
"""
print("\n======= 停止全部珠宝业务稳态服务 =======")
for service in self.services:
service.stop()
python
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:05
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : material_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class MaterialPurchaseService(SteadyStateService):
"""
业务服务层
"""
def _process(self)->None:
self.resource_pool.append(f"原料核验单_{time.time()}")
print(f"📦 [原料采购] 核验金料/钻石,累积单据:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:06
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : design_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class DesignService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"珠宝设计图_{time.time()}")
print(f"🎨 [设计制图] 款式绘制,累积图纸:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:07
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : production_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class ProductionService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"生产工单_{time.time()}")
print(f"⚙️ [加工生产] 镶嵌/成型,累积工单:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:09
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : quality_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class QualityCheckService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"质检报告_{time.time()}")
print(f"🔍 [质检] 工艺/成色检测,累积报告:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:10
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : package_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class PackageService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"包装记录_{time.time()}")
print(f"🎁 [包装] 礼盒/防伪,累积记录:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:11
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : logistics_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class LogisticsService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"物流单号_{time.time()}")
print(f"🚚 [物流] 配送发货,累积单号:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:11
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : finance_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class FinanceService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"财务凭证_{time.time()}")
print(f"💰 [财务] 成本/对账,累积凭证:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:12
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : marketing_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class MarketingService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"推广素材_{time.time()}")
print(f"📢 [营销] 线上/线下推广,累积素材:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:13
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : business_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class BusinessService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"客户订单_{time.time()}")
print(f"🤝 [业务] 订单处理,累积订单:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:13
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : hr_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class HRAdminService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"人事记录_{time.time()}")
print(f"👥 [人事] 考勤/行政,累积记录:{len(self.resource_pool)}")
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:14
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : it_service.py
from SteadyStatePattern.core.base_service import SteadyStateService
import time
class ITService(SteadyStateService):
"""
"""
def _process(self)->None:
self.resource_pool.append(f"系统日志_{time.time()}")
print(f"💻 [IT] 系统维护,累积日志:{len(self.resource_pool)}")
调用:
python
# encoding: utf-8
# 版权所有 2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:Steady-State Pattern 稳态模式
# Author : geovindu,Geovin Du 涂聚文.
# IDE : PyCharm 2024.3.6 python 3.11
# os : windows 10
# database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j
# Datetime : 2026/7/2 20:16
# User : geovindu
# Product : PyCharm
# Project : pydesginpattern
# File : SteadyStateBll.py
import time
from SteadyStatePattern.core.service_manager import ServiceManager
# 导入所有业务服务
from SteadyStatePattern.services.material_service import MaterialPurchaseService
from SteadyStatePattern.services.design_service import DesignService
from SteadyStatePattern.services.production_service import ProductionService
from SteadyStatePattern.services.quality_service import QualityCheckService
from SteadyStatePattern.services.package_service import PackageService
from SteadyStatePattern.services.logistics_service import LogisticsService
from SteadyStatePattern.services.finance_service import FinanceService
from SteadyStatePattern.services.marketing_service import MarketingService
from SteadyStatePattern.services.business_service import BusinessService
from SteadyStatePattern.services.hr_service import HRAdminService
from SteadyStatePattern.services.it_service import ITService
class SteadyStateBll(object):
"""
"""
def demo(self):
"""
:return:
"""
print("=" * 70)
print("💎 珠宝行业企业级稳态系统 | Steady-State Pattern")
print("📌 架构:严格分层 | 单一职责 | 可扩展 | 资源自动回收")
print("=" * 70)
# 1. 初始化服务管理器
manager = ServiceManager()
# 2. 注册所有业务服务(可随时增删,完全扩展)
manager.register(MaterialPurchaseService("原料采购核验"))
manager.register(DesignService("设计制图"))
manager.register(ProductionService("加工生产"))
manager.register(QualityCheckService("质检"))
manager.register(PackageService("包装"))
manager.register(LogisticsService("物流"))
manager.register(FinanceService("财务"))
manager.register(MarketingService("营销推广"))
manager.register(BusinessService("业务"))
manager.register(HRAdminService("人事行政"))
manager.register(ITService("IT支持"))
try:
# 3. 启动全部服务
manager.start_all()
# 模拟长期运行(30秒)
time.sleep(30)
except KeyboardInterrupt:
print("\n⚠️ 手动触发系统停止")
finally:
# 4. 安全停止所有服务
manager.stop_all()
print("\n✅ 珠宝企业级稳态系统已安全关闭")
print("=" * 70)
输出:
