dasahcc commented on a change in pull request #796: WIP: Add
SharedZkClient/InnerSharedZkClient implementation
URL: https://github.com/apache/helix/pull/796#discussion_r384168220
##########
File path:
zookeeper-api/src/main/java/org/apache/helix/zookeeper/impl/factory/SharedZkClientFactory.java
##########
@@ -128,4 +139,78 @@ public int getActiveConnectionCount() {
}
return count;
}
+
+ public interface OnCloseCallback {
+ /**
+ * Triggered after the SharedZkClient is closed.
+ */
+ void onClose();
+ }
+
+ /**
+ * NOTE: do NOT use this class directly. Please use SharedZkClientFactory to
create an instance of SharedZkClient.
+ * InnerSharedZkClient is a ZkClient used by SharedZkClient to power ZK
operations against a single ZK realm.
+ *
+ * NOTE2: current InnerSharedZkClient replace the original SharedZKClient.
We intend to keep the behavior of original
+ * SharedZkClient intact. (Think of rename the original SharedZkClient as
InnerSharedZkClient. This would maintain
+ * backward compatibility.
+ */
+ public static class InnerSharedZkClient extends ZkClient implements
HelixZkClient {
Review comment:
Is this moved from original SharedZKClient?
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