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feat[cache]: batch remove callback

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godotg committed 2024-07-29 16:07:16 +08:00
1 parent c91e4f6f08
commit db7feb2acf
3 files changed
+22 -46
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orm/src/main/java/com/zfoo/orm/cache/EntityCache.java
Vendored
+3 -31
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@@ -72,39 +72,13 @@ public class EntityCache<PK extends Comparable<PK>, E extends IEntity<PK>> imple
wrapper = EnhanceUtils.createEntityWrapper(entityWrapper);
}
var removeCallback = new BiConsumer<Pair<PK, PNode<PK, E>>, LazyCache.RemovalCause>() {
var removeCallback = new BiConsumer<List<Pair<PK, PNode<PK, E>>>, LazyCache.RemovalCause>() {
@Override
public void accept(Pair<PK, PNode<PK, E>> pair, LazyCache.RemovalCause removalCause) {
public void accept(List<Pair<PK, PNode<PK, E>>> removes, LazyCache.RemovalCause removalCause) {
if (removalCause == LazyCache.RemovalCause.EXPLICIT) {
return;
}
var pk = pair.getKey();
var pnode = pair.getValue();
if (pnode.getWriteToDbTime() == pnode.getModifiedTime()) {
return;
}
// 缓存失效之前，将数据写入数据库
var entity = pnode.getEntity();
EventBus.asyncExecute(clazz.hashCode(), new Runnable() {
@Override
public void run() {
var collection = OrmContext.getOrmManager().getCollection(clazz);
var version = wrapper.gvs(entity);
wrapper.svs(entity, version + 1);
var filter = wrapper.gvs(entity) > 0
? Filters.and(Filters.eq("_id", entity.id()), Filters.eq(wrapper.versionFieldName(), version))
: Filters.eq("_id", entity.id());
var result = collection.replaceOne(filter, entity);
if (result.getMatchedCount() <= 0) {
// 移除缓存时，更新数据库中的实体文档异常
logger.error("onRemoval(): update entity to db failed when remove [{}] [pk:{}] by [removalCause:{}]", clazz.getSimpleName(), entity.id(), removalCause);
}
}
});
EventBus.asyncExecute(clazz.hashCode(), () -> doPersist(removes.stream().map(it -> it.getValue().getEntity()).toList()));
}
};
var expireCheckIntervalMillis = Math.max(3 * TimeUtils.MILLIS_PER_SECOND, entityDef.getExpireMillisecond() / 10);
@@ -353,8 +327,6 @@ public class EntityCache<PK extends Comparable<PK>, E extends IEntity<PK>> imple
}
persistAllAndCompare(currentUpdateList);
}
updateList.clear();
}
private void persistAllAndCompare(List<E> updateList) {