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🎨 #1820 优化更新getTicket方法，调整锁调用时机避免并发问题

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* Fix:调整获取相关票据的锁处理时机

* Fix：更新票据，锁之后，再次检查是否有效，避免并发同时进入多次重置票据

Co-authored-by: weiwei.xing <weiwei.xing@nplusgroup.com>
This commit is contained in:
jn老A
2020-10-25 12:59:52 +08:00
committed by GitHub
parent 449bda4009
commit 15e02d725c
3 changed files with 52 additions and 44 deletions
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31
weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/api/impl/WxMaJsapiServiceImpl.java
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@@ -32,22 +32,25 @@ public class WxMaJsapiServiceImpl implements WxMaJsapiService {
@Override
public String getCardApiTicket(boolean forceRefresh) throws WxErrorException {
Lock lock = this.wxMaService.getWxMaConfig().getCardApiTicketLock();
lock.lock();
try {
if (forceRefresh) {
this.wxMaService.getWxMaConfig().expireCardApiTicket();
}
if (this.wxMaService.getWxMaConfig().isCardApiTicketExpired()) {
String responseContent = this.wxMaService.get(GET_JSAPI_TICKET_URL + "?type=wx_card", null);
JsonObject tmpJsonObject = GsonParser.parse(responseContent);
String jsapiTicket = tmpJsonObject.get("ticket").getAsString();
int expiresInSeconds = tmpJsonObject.get("expires_in").getAsInt();
this.wxMaService.getWxMaConfig().updateCardApiTicket(jsapiTicket, expiresInSeconds);
if (forceRefresh) {
this.wxMaService.getWxMaConfig().expireCardApiTicket();
}
if (this.wxMaService.getWxMaConfig().isCardApiTicketExpired()) {
Lock lock = this.wxMaService.getWxMaConfig().getCardApiTicketLock();
lock.lock();
try {
if (this.wxMaService.getWxMaConfig().isCardApiTicketExpired()) {
String responseContent = this.wxMaService.get(GET_JSAPI_TICKET_URL + "?type=wx_card", null);
JsonObject tmpJsonObject = GsonParser.parse(responseContent);
String jsapiTicket = tmpJsonObject.get("ticket").getAsString();
int expiresInSeconds = tmpJsonObject.get("expires_in").getAsInt();
this.wxMaService.getWxMaConfig().updateCardApiTicket(jsapiTicket, expiresInSeconds);
}
} finally {
lock.unlock();
}
} finally {
lock.unlock();
}
return this.wxMaService.getWxMaConfig().getCardApiTicket();
}