🎨 添加redis微信消息重复检查相关类

weixin-java-common/src/main/java/me/chanjar/weixin/common/api/WxMessageInRedisDuplicateChecker.java

@@ -0,0 +1,47 @@
+package me.chanjar.weixin.common.api;
+
+import lombok.RequiredArgsConstructor;
+import org.redisson.api.RBucket;
+import org.redisson.api.RedissonClient;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 利用redis检查消息是否重复
+ *
+ */
+@RequiredArgsConstructor
+public class WxMessageInRedisDuplicateChecker implements WxMessageDuplicateChecker {
+
+  /**
+   * 过期时间
+   */
+  private int expire = 10;
+
+  private final Logger log = LoggerFactory.getLogger(getClass());
+
+  private final RedissonClient redissonClient;
+
+  /**
+   * messageId是否重复
+   *
+   * @param messageId messageId
+   * @return 是否
+   */
+  @Override
+  public boolean isDuplicate(String messageId) {
+    RBucket<String> r = redissonClient.getBucket("wx:message:duplicate:check:" + messageId);
+    boolean setSuccess = r.trySet("1", expire, TimeUnit.SECONDS);
+    return !setSuccess;
+  }
+
+  public int getExpire() {
+    return expire;
+  }
+
+  public void setExpire(int expire) {
+    this.expire = expire;
+  }
+}