cr

GreptimeTeam · Aug 3, 2023 · 659c375 · 659c375
1 parent 233c4e1
commit 659c375
Showing 1 changed file with 15 additions and 15 deletions.
diff --git a/src/meta-srv/src/metasrv/builder.rs b/src/meta-srv/src/metasrv/builder.rs
@@ -21,7 +21,6 @@ use common_grpc::channel_manager::ChannelConfig;
 use common_meta::key::{TableMetadataManager, TableMetadataManagerRef};
 use common_procedure::local::{LocalManager, ManagerConfig};
 use common_procedure::ProcedureManagerRef;
-use tokio::sync::mpsc::Sender;
 
 use crate::cluster::{MetaPeerClientBuilder, MetaPeerClientRef};
 use crate::ddl::{DdlManager, DdlManagerRef};
@@ -42,9 +41,7 @@ use crate::metasrv::{
 };
 use crate::procedure::region_failover::RegionFailoverManager;
 use crate::procedure::state_store::MetaStateStore;
-use crate::pubsub::{
-    DefaultPublish, DefaultSubscribeManager, Message, PublishRef, SubscribeManagerRef,
-};
+use crate::pubsub::{PublishRef, SubscribeManagerRef};
 use crate::selector::lease_based::LeaseBasedSelector;
 use crate::sequence::Sequence;
 use crate::service::mailbox::MailboxRef;
@@ -65,6 +62,7 @@ pub struct MetaSrvBuilder {
     lock: Option<DistLockRef>,
     metadata_service: Option<MetadataServiceRef>,
     datanode_clients: Option<Arc<DatanodeClients>>,
+    pubsub: Option<(PublishRef, SubscribeManagerRef)>,
 }
 
 impl MetaSrvBuilder {
@@ -80,6 +78,7 @@ impl MetaSrvBuilder {
             lock: None,
             metadata_service: None,
             datanode_clients: None,
+            pubsub: None,
         }
     }
 
@@ -133,6 +132,11 @@ impl MetaSrvBuilder {
         self
     }
 
+    pub fn pubsub(mut self, publish: PublishRef, subscribe_manager: SubscribeManagerRef) -> Self {
+        self.pubsub = Some((publish, subscribe_manager));
+        self
+    }
+
     pub async fn build(self) -> Result<MetaSrv> {
         let started = Arc::new(AtomicBool::new(false));
 
@@ -147,6 +151,7 @@ impl MetaSrvBuilder {
             lock,
             metadata_service,
             datanode_clients,
+            pubsub,
         } = self;
 
         let options = options.unwrap_or_default();
@@ -174,7 +179,6 @@ impl MetaSrvBuilder {
             &table_metadata_manager,
         );
         let _ = ddl_manager.try_start();
-        let (publish, sub_manager) = build_publish();
 
         let handler_group = match handler_group {
             Some(handler_group) => handler_group,
@@ -221,9 +225,11 @@ impl MetaSrvBuilder {
                 }
                 group.add_handler(RegionLeaseHandler::default()).await;
                 group.add_handler(PersistStatsHandler::default()).await;
-                group
-                    .add_handler(PublishHeartbeatHandler::new(publish.clone()))
-                    .await;
+                if let Some((publish, _)) = pubsub.as_ref() {
+                    group
+                        .add_handler(PublishHeartbeatHandler::new(publish.clone()))
+                        .await;
+                }
                 group
             }
         };
@@ -246,7 +252,7 @@ impl MetaSrvBuilder {
             ddl_manager,
             table_metadata_manager,
             greptimedb_telemerty_task: get_greptimedb_telemetry_task(meta_peer_client).await,
-            pubsub: Some((publish, sub_manager)),
+            pubsub,
         })
     }
 }
@@ -325,12 +331,6 @@ fn build_ddl_manager(
     ))
 }
 
-fn build_publish() -> (PublishRef, SubscribeManagerRef) {
-    let sub_manager = Arc::new(DefaultSubscribeManager::<Sender<Message>>::default());
-    let publish = Arc::new(DefaultPublish::new(sub_manager.clone()));
-    (publish, sub_manager)
-}
-
 impl Default for MetaSrvBuilder {
     fn default() -> Self {
         Self::new()