worryg0d commented on code in PR #1929:
URL:
https://github.com/apache/cassandra-gocql-driver/pull/1929#discussion_r2930530239
##########
cluster.go:
##########
@@ -394,6 +397,60 @@ func (cfg *ClusterConfig) filterHost(host *HostInfo) bool {
return !(cfg.HostFilter == nil || cfg.HostFilter.Accept(host))
}
+// MetadataConfig configures driver's internal metadata caching and event
listening.
+type MetadataConfig struct {
+ CacheMode MetadataCacheMode
+
+ // HostListener configures event listeners for host state and topology
changes.
+ HostListener HostListenersConfig
+
+ // SchemaListener configures event listeners for schema changes.
+ //
+ // If CacheMode is Full, listeners will be notified about all schema
changes.
+ //
+ // If CacheMode is KeyspaceOnly, only KeyspaceChangeListener will be
notified,
+ // having other listeners registered will result in an error during
session creation.
+ //
+ // If CacheMode is Disabled, having these listeners will result in an
error during session creation.
+ SchemaListener SchemaListenersConfig
+
+ // SessionReadyListener will be notified when the session is ready to
be used.
+ SessionReadyListener SessionReadyListener
+}
+
+type HostListenersConfig struct {
Review Comment:
I just wanted to be consistent with other configs like `ClusterConfig`,
`PoolConfig`, etc.
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