#1620 🎨 公众号模块配置类增加Redisson的实现

Co-authored-by: xingye.wu <xingye.wu@thomascook.com.cn>

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/config/impl/WxMpRedissonConfigImpl.java

@@ -0,0 +1,101 @@
+package me.chanjar.weixin.mp.config.impl;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NonNull;
+import me.chanjar.weixin.common.enums.TicketType;
+import me.chanjar.weixin.common.redis.RedissonWxRedisOps;
+import me.chanjar.weixin.common.redis.WxRedisOps;
+import org.redisson.api.RedissonClient;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @author wuxingye
+ * @date 2020/6/12
+ */
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class WxMpRedissonConfigImpl extends WxMpDefaultConfigImpl {
+
+  private static final long serialVersionUID = -5139855123878455556L;
+  private static final String ACCESS_TOKEN_KEY_TPL = "%s:access_token:%s";
+  private static final String TICKET_KEY_TPL = "%s:ticket:key:%s:%s";
+  private static final String LOCK_KEY_TPL = "%s:lock:%s:";
+  private final WxRedisOps redisOps;
+  private final String keyPrefix;
+  private String accessTokenKey;
+  private String lockKey;
+
+  public WxMpRedissonConfigImpl(@NonNull RedissonClient redissonClient, String keyPrefix) {
+    this(new RedissonWxRedisOps(redissonClient), keyPrefix);
+  }
+
+  public WxMpRedissonConfigImpl(@NonNull RedissonClient redissonClient) {
+    this(redissonClient, null);
+  }
+
+  private WxMpRedissonConfigImpl(@NonNull WxRedisOps redisOps, String keyPrefix) {
+    this.redisOps = redisOps;
+    this.keyPrefix = keyPrefix;
+  }
+
+  /**
+   * 每个公众号生成独有的存储key.
+   */
+  @Override
+  public void setAppId(String appId) {
+    super.setAppId(appId);
+    this.accessTokenKey = String.format(ACCESS_TOKEN_KEY_TPL, this.keyPrefix, appId);
+    this.lockKey = String.format(LOCK_KEY_TPL, this.keyPrefix, appId);
+    accessTokenLock = this.redisOps.getLock(lockKey.concat("accessTokenLock"));
+    jsapiTicketLock = this.redisOps.getLock(lockKey.concat("jsapiTicketLock"));
+    sdkTicketLock = this.redisOps.getLock(lockKey.concat("sdkTicketLock"));
+    cardApiTicketLock = this.redisOps.getLock(lockKey.concat("cardApiTicketLock"));
+  }
+
+  private String getTicketRedisKey(TicketType type) {
+    return String.format(TICKET_KEY_TPL, this.keyPrefix, appId, type.getCode());
+  }
+
+  @Override
+  public String getAccessToken() {
+    return redisOps.getValue(this.accessTokenKey);
+  }
+
+  @Override
+  public boolean isAccessTokenExpired() {
+    Long expire = redisOps.getExpire(this.accessTokenKey);
+    return expire == null || expire < 2;
+  }
+
+  @Override
+  public synchronized void updateAccessToken(String accessToken, int expiresInSeconds) {
+    redisOps.setValue(this.accessTokenKey, accessToken, expiresInSeconds - 200, TimeUnit.SECONDS);
+  }
+
+  @Override
+  public void expireAccessToken() {
+    redisOps.expire(this.accessTokenKey, 0, TimeUnit.SECONDS);
+  }
+
+  @Override
+  public String getTicket(TicketType type) {
+    return redisOps.getValue(this.getTicketRedisKey(type));
+  }
+
+  @Override
+  public boolean isTicketExpired(TicketType type) {
+    return redisOps.getExpire(this.getTicketRedisKey(type)) < 2;
+  }
+
+  @Override
+  public synchronized void updateTicket(TicketType type, String jsapiTicket, int expiresInSeconds) {
+    redisOps.setValue(this.getTicketRedisKey(type), jsapiTicket, expiresInSeconds - 200, TimeUnit.SECONDS);
+  }
+
+  @Override
+  public void expireTicket(TicketType type) {
+    redisOps.expire(this.getTicketRedisKey(type), 0, TimeUnit.SECONDS);
+  }
+}