haohao0103 commented on code in PR #2619:
URL:
https://github.com/apache/incubator-hugegraph/pull/2619#discussion_r1721232127
##########
hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedSchemaTransactionV2.java:
##########
@@ -107,44 +107,11 @@ private void listenChanges() {
};
this.graphParams().loadGraphStore().provider().listen(this.storeEventListener);
- // Listen cache event: "cache"(invalid cache item)
- this.cacheEventListener = event -> {
- LOG.debug("Graph {} received schema cache event: {}",
- this.graph(), event);
- Object[] args = event.args();
- E.checkArgument(args.length > 0 && args[0] instanceof String,
- "Expect event action argument");
- if (Cache.ACTION_INVALID.equals(args[0])) {
- event.checkArgs(String.class, HugeType.class, Id.class);
- HugeType type = (HugeType) args[1];
- Id id = (Id) args[2];
- this.arrayCaches.remove(type, id);
-
- id = generateId(type, id);
- Object value = this.idCache.get(id);
- if (value != null) {
- // Invalidate id cache
- this.idCache.invalidate(id);
-
- // Invalidate name cache
- SchemaElement schema = (SchemaElement) value;
- Id prefixedName = generateId(schema.type(),
- schema.name());
- this.nameCache.invalidate(prefixedName);
- }
- this.resetCachedAll(type);
- return true;
- } else if (Cache.ACTION_CLEAR.equals(args[0])) {
- event.checkArgs(String.class, HugeType.class);
- this.clearCache(false);
- return true;
- }
- return false;
- };
- EventHub schemaEventHub = this.graphParams().schemaEventHub();
- if (!schemaEventHub.containsListener(Events.CACHE)) {
- schemaEventHub.listen(Events.CACHE, this.cacheEventListener);
- }
Review Comment:
thanks, i can't find the specific error information. could you tell me how
to locate wehre the error occurred ?
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