feat:限流+重试+

xservice-http-starter/src/main/java/com/xiang/xservice/http/config/HttpConfig.java

@@ -0,0 +1,25 @@
+package com.xiang.xservice.http.config;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@ConfigurationProperties(prefix = "http")
+public class HttpConfig {
+
+    /**
+     * 最大重试次数
+     */
+    private int maxAttempts;
+
+    /**
+     * 重试等待时间 ms
+     */
+    private long sleepMs;
+
+}

xservice-http-starter/src/main/java/com/xiang/xservice/http/helper/HttpRequestHelper.java

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+package com.xiang.xservice.http.helper;
+
+import com.github.rholder.retry.Retryer;
+import com.github.rholder.retry.RetryerBuilder;
+import com.github.rholder.retry.StopStrategies;
+import com.github.rholder.retry.WaitStrategies;
+import com.xiang.xservice.http.config.HttpConfig;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import java.util.Objects;
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Supplier;
+
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class HttpRequestHelper {
+
+    private final HttpConfig httpConfig;
+
+    /**
+     * 封装带重试和延迟的请求调用
+     *
+     * @param supplier 实际请求的逻辑
+     * @param logTag   日志标识（便于排查）
+     * @param <T>      返回值类型
+     * @return 请求结果，如果失败则返回 null
+     */
+    public <T> T fetchWithRetry(Supplier<T> supplier, String logTag) {
+        Retryer<T> retryer = RetryerBuilder.<T>newBuilder()
+                .retryIfException()
+                .retryIfResult(Objects::isNull)
+                // 重试等待间隔
+                .withWaitStrategy(WaitStrategies.fixedWait(httpConfig.getSleepMs(), TimeUnit.MILLISECONDS))
+                // 最大重试次数
+                .withStopStrategy(StopStrategies.stopAfterAttempt(httpConfig.getMaxAttempts()))
+                .build();
+
+        Callable<T> callable = () -> {
+            T result = supplier.get();
+            // 每次请求后固定等待，用于限速
+            Thread.sleep(httpConfig.getSleepMs());
+            return result;
+        };
+        try {
+            return retryer.call(callable);
+        } catch (Exception e) {
+            log.warn("[{}] 请求失败，重试 {} 次后仍未成功，错误: {}", logTag, httpConfig.getMaxAttempts(), e.getMessage(), e);
+            return null;
+        }
+    }
+}

xservice-http-starter/src/main/resources/META-INF/spring.factories

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+org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
+com.xiang.xservice.http.config.HttpConfig