chore(sessds): Remove deprecated schema

apps/emqx/src/emqx_schema.erl

@@ -295,16 +295,6 @@ roots(low) ->
                     converter => fun flapping_detect_converter/2
                 }
             )},
-        {persistent_session_store,
-            sc(
-                ref("persistent_session_store"),
-                #{
-                    %% NOTE
-                    %% Due to some quirks in interaction between `emqx_config` and
-                    %% `hocon_tconf`, schema roots cannot currently be deprecated.
-                    importance => ?IMPORTANCE_HIDDEN
-                }
-            )},
         {session_persistence,
             sc(
                 ref("session_persistence"),
@@ -324,111 +314,6 @@ roots(low) ->
             )}
     ].
 
-fields("persistent_session_store") ->
-    Deprecated = #{deprecated => {since, "5.4.0"}},
-    [
-        {"enabled",
-            sc(
-                boolean(),
-                Deprecated#{
-                    default => false,
-                    %% TODO(5.2): change field name to 'enable' and keep 'enabled' as an alias
-                    aliases => [enable],
-                    desc => ?DESC(persistent_session_store_enabled)
-                }
-            )},
-        {"ds",
-            sc(
-                boolean(),
-                Deprecated#{
-                    default => false,
-                    importance => ?IMPORTANCE_HIDDEN
-                }
-            )},
-        {"on_disc",
-            sc(
-                boolean(),
-                Deprecated#{
-                    default => true,
-                    desc => ?DESC(persistent_store_on_disc)
-                }
-            )},
-        {"ram_cache",
-            sc(
-                boolean(),
-                Deprecated#{
-                    default => false,
-                    desc => ?DESC(persistent_store_ram_cache)
-                }
-            )},
-        {"backend",
-            sc(
-                hoconsc:union([ref("persistent_session_builtin")]),
-                Deprecated#{
-                    default => #{
-                        <<"type">> => <<"builtin">>,
-                        <<"session">> =>
-                            #{<<"ram_cache">> => true},
-                        <<"session_messages">> =>
-                            #{<<"ram_cache">> => true},
-                        <<"messages">> =>
-                            #{<<"ram_cache">> => false}
-                    },
-                    desc => ?DESC(persistent_session_store_backend)
-                }
-            )},
-        {"max_retain_undelivered",
-            sc(
-                duration(),
-                Deprecated#{
-                    default => <<"1h">>,
-                    desc => ?DESC(persistent_session_store_max_retain_undelivered)
-                }
-            )},
-        {"message_gc_interval",
-            sc(
-                duration(),
-                Deprecated#{
-                    default => <<"1h">>,
-                    desc => ?DESC(persistent_session_store_message_gc_interval)
-                }
-            )},
-        {"session_message_gc_interval",
-            sc(
-                duration(),
-                Deprecated#{
-                    default => <<"1m">>,
-                    desc => ?DESC(persistent_session_store_session_message_gc_interval)
-                }
-            )}
-    ];
-fields("persistent_table_mria_opts") ->
-    [
-        {"ram_cache",
-            sc(
-                boolean(),
-                #{
-                    default => true,
-                    desc => ?DESC(persistent_store_ram_cache)
-                }
-            )}
-    ];
-fields("persistent_session_builtin") ->
-    [
-        {"type", sc(hoconsc:enum([builtin]), #{default => builtin, desc => ""})},
-        {"session",
-            sc(ref("persistent_table_mria_opts"), #{
-                desc => ?DESC(persistent_session_builtin_session_table)
-            })},
-        {"session_messages",
-            sc(ref("persistent_table_mria_opts"), #{
-                desc => ?DESC(persistent_session_builtin_sess_msg_table)
-            })},
-        {"messages",
-            sc(ref("persistent_table_mria_opts"), #{
-                desc => ?DESC(persistent_session_builtin_messages_table)
-            })}
-    ];
 fields("stats") ->
     [
         {"enable",

rel/i18n/emqx_schema.hocon

@@ -148,12 +148,6 @@ mqtt_max_subscriptions.desc:
 mqtt_max_subscriptions.label:
 """Max Subscriptions"""
 
-persistent_session_builtin_messages_table.desc:
-"""Performance tuning options for built-in messages table."""
-
-persistent_session_builtin_messages_table.label:
-"""Persistent messages"""
-
 sysmon_os_cpu_low_watermark.desc:
 """The threshold, as percentage of system CPU load,
  for how much system cpu can be used before the corresponding alarm is cleared. Disabled on Windows platform"""
@@ -370,12 +364,6 @@ sysmon_top_num_items.desc:
 sysmon_top_num_items.label:
 """Top num items"""
 
-persistent_session_builtin_session_table.desc:
-"""Performance tuning options for built-in session table."""
-
-persistent_session_builtin_session_table.label:
-"""Persistent session"""
-
 mqtt_upgrade_qos.desc:
 """Force upgrade of QoS level according to subscription."""
 
@@ -518,14 +506,6 @@ mqtt_max_inflight.desc:
 mqtt_max_inflight.label:
 """Max Inflight"""
 
-persistent_session_store_enabled.desc:
-"""Use the database to store information about persistent sessions.
-This makes it possible to migrate a client connection to another
-cluster node if a node is stopped."""
-
-persistent_session_store_enabled.label:
-"""Enable persistent session store"""
-
 fields_deflate_opts_level.desc:
 """Compression level."""
 
@@ -544,14 +524,6 @@ fields_mqtt_quic_listener_load_balancing_mode.desc:
 fields_mqtt_quic_listener_load_balancing_mode.label:
 """Load balancing mode"""
 
-persistent_session_store_session_message_gc_interval.desc:
-"""The starting interval for garbage collection of transient data for
-persistent session messages. This does not affect the lifetime length
-of persistent session messages."""
-
-persistent_session_store_session_message_gc_interval.label:
-"""Session message GC interval"""
-
 server_ssl_opts_schema_ocsp_refresh_http_timeout.desc:
 """The timeout for the HTTP request when checking OCSP responses."""
 
@@ -612,12 +584,6 @@ broker_session_locking_strategy.desc:
   - `quorum`: select some nodes to lock the session
   - `all`: lock the session on all the nodes in the cluster"""
 
-persistent_store_ram_cache.desc:
-"""Maintain a copy of the data in RAM for faster access."""
-
-persistent_store_ram_cache.label:
-"""RAM cache"""
-
 fields_mqtt_quic_listener_stream_recv_window_default.desc:
 """Initial stream receive window size. Default: 32678"""
 
@@ -834,14 +800,6 @@ force_shutdown_max_heap_size.desc:
 force_shutdown_max_heap_size.label:
 """Total heap size"""
 
-persistent_store_on_disc.desc:
-"""Save information about the persistent sessions on disc.
-If this option is enabled, persistent sessions will survive full restart of the cluster.
-Otherwise, all the data will be stored in RAM, and it will be lost when all the nodes in the cluster are stopped."""
-
-persistent_store_on_disc.label:
-"""Persist on disc"""
-
 mqtt_ignore_loop_deliver.desc:
 """Whether the messages sent by the MQTT v3.1.1/v3.1.0 client will be looped back to the publisher itself, similar to <code>No Local</code> in MQTT 5.0."""
 
@@ -1051,13 +1009,6 @@ base_listener_limiter.desc:
 base_listener_limiter.label:
 """Type of the rate limit."""
 
-persistent_session_store_backend.desc:
-"""Database management system used to store information about persistent sessions and messages.
-- `builtin`: Use the embedded database (mria)"""
-
-persistent_session_store_backend.label:
-"""Backend"""
-
 alarm_validity_period.desc:
 """Retention time of deactivated alarms. Alarms are not deleted immediately
 when deactivated, but after the retention time."""
@@ -1095,14 +1046,6 @@ To disable this feature, input <code>""</code> in the text box below. Only appli
 mqtt_response_information.label:
 """Response Information"""
 
-persistent_session_store_max_retain_undelivered.desc:
-"""The time messages that was not delivered to a persistent session
-is stored before being garbage collected if the node the previous
-session was handled on restarts of is stopped."""
-
-persistent_session_store_max_retain_undelivered.label:
-"""Max retain undelivered"""
-
 fields_mqtt_quic_listener_migration_enabled.desc:
 """Enable clients to migrate IP addresses and tuples. Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"""
 
@@ -1199,12 +1142,6 @@ until the subscriber disconnects.
 - `local`: send to a random local subscriber. If local
 subscriber was not found, send to a random subscriber cluster-wide"""
 
-persistent_session_builtin_sess_msg_table.desc:
-"""Performance tuning options for built-in session messages table."""
-
-persistent_session_builtin_sess_msg_table.label:
-"""Persistent session messages"""
-
 mqtt_mqueue_store_qos0.desc:
 """Specifies whether to store QoS 0 messages in the message queue while the connection is down but the session remains."""
 
@@ -1389,14 +1326,6 @@ Supported configurations are the following:
 mqtt_peer_cert_as_clientid.label:
 """Use Peer Certificate as Client ID"""
 
-persistent_session_store_message_gc_interval.desc:
-"""The starting interval for garbage collection of undelivered messages to
-a persistent session. This affects how often the "max_retain_undelivered"
-is checked for removal."""
-
-persistent_session_store_message_gc_interval.label:
-"""Message GC interval"""
-
 broker_shared_dispatch_ack_enabled.desc:
 """Deprecated.
 This was designed to avoid dispatching messages to a shared-subscription session which has the client disconnected.
@@ -1606,18 +1535,6 @@ session_persistence_enable.desc:
 """Use durable storage for client sessions persistence.
 If enabled, sessions configured to outlive client connections, along with their corresponding messages, will be durably stored and survive broker downtime."""
 
-session_persistence_storage.desc:
-"""Durable storage backend to use for session persistence."""
-
-session_storage_backend_enable.desc:
-"""Enable this backend."""
-
-session_builtin_n_shards.desc:
-"""Number of shards used for storing the messages."""
-
-session_storage_backend_builtin.desc:
-"""Builtin session storage backend utilizing embedded RocksDB key-value store."""
-
 session_ds_session_gc_interval.desc:
 """The interval at which session garbage collection is executed for persistent sessions."""