feat: 实现TCP Server

2026-03-02 21:59:43 +08:00
parent 043306819b
commit a79dfae57d
144 changed files with 15785 additions and 140 deletions
@@ -0,0 +1,77 @@
+<?php
+
+namespace app\flow\strategies;
+
+use app\flow\ProcessContext;
+use app\flow\nodes\ProcessNodeInterface;
+
+/**
+ * 策略抽象基类
+ */
+abstract class AbstractStrategy implements ProcessStrategyInterface
+{
+    /**
+     * 策略配置
+     */
+    protected array $config = [];
+
+    /**
+     * 策略执行阶段
+     */
+    protected string $phase = 'before';
+
+    public function __construct(array $config = [])
+    {
+        $this->config = array_merge($this->config, $config);
+    }
+
+    /**
+     * 执行策略
+     */
+    public function execute(ProcessContext $context, ProcessNodeInterface $node): ProcessContext
+    {
+        if (!$this->isApplicable($context, $node)) {
+            return $context;
+        }
+        return $this->doExecute($context, $node);
+    }
+
+    /**
+     * 具体执行逻辑，由子类实现
+     */
+    abstract protected function doExecute(ProcessContext $context, ProcessNodeInterface $node): ProcessContext;
+
+    /**
+     * 获取策略执行阶段
+     */
+    public function getPhase(): string
+    {
+        return $this->phase;
+    }
+
+    /**
+     * 设置执行阶段
+     */
+    public function setPhase(string $phase): self
+    {
+        $this->phase = $phase;
+        return $this;
+    }
+
+    /**
+     * 判断策略是否适用
+     * 默认总是适用
+     */
+    public function isApplicable(ProcessContext $context, ProcessNodeInterface $node): bool
+    {
+        return true;
+    }
+
+    /**
+     * 获取配置
+     */
+    protected function getConfig(string $key, mixed $default = null): mixed
+    {
+        return $this->config[$key] ?? $default;
+    }
+}