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fix: remove old cache on serial upgrade in repareCache #151

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fix: remove old cache on serial upgrade in repareCache #151

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8 changes: 8 additions & 0 deletions dconfig-center/dde-dconfig-daemon/dconfigresource.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -411,6 +411,14 @@ void DSGConfigResource::repareCache(DConfigCache *cache, DConfigMeta *oldMeta, D
qPrintable(m_key), cache->uid(), qPrintable(key));
}
}
// Serial升级时移除旧缓存值，serial升级意味着旧值必须废弃
for (const auto &key : intersectKeys) {
if (newMeta->serial(key) > oldMeta->serial(key)) {
cache->remove(key);
qDebug(cfLog, "Cache removed because of serial upgraded, resource:%s, uid:%d, key:%s.",
qPrintable(m_key), cache->uid(), qPrintable(key));
}
}
}

GenericResourceKey DSGConfigResource::key() const
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