config:java-name-prefix DistributedOperationalDataStoreProvider;
}
+ typedef non-zero-uint32-type {
+ type uint32 {
+ range "1..max";
+ }
+ }
+
+ typedef operation-timeout-type {
+ type uint16 {
+ range "5..max";
+ }
+ }
+
+ typedef heartbeat-interval-type {
+ type uint16 {
+ range "100..max";
+ }
+ }
+
+ typedef percentage {
+ type uint8 {
+ range "0..100";
+ }
+ }
+
+ grouping data-store-properties {
+ leaf max-shard-data-change-executor-queue-size {
+ default 1000;
+ type non-zero-uint32-type;
+ description "The maximum queue size for each shard's data store data change notification executor.";
+ }
+
+ leaf max-shard-data-change-executor-pool-size {
+ default 20;
+ type non-zero-uint32-type;
+ description "The maximum thread pool size for each shard's data store data change notification executor.";
+ }
+
+ leaf max-shard-data-change-listener-queue-size {
+ default 1000;
+ type non-zero-uint32-type;
+ description "The maximum queue size for each shard's data store data change listener.";
+ }
+
+ leaf max-shard-data-store-executor-queue-size {
+ default 5000;
+ type non-zero-uint32-type;
+ description "The maximum queue size for each shard's data store executor.";
+ }
+
+ leaf shard-transaction-idle-timeout-in-minutes {
+ default 10;
+ type non-zero-uint32-type;
+ description "The maximum amount of time a shard transaction can be idle without receiving any messages before it self-destructs.";
+ }
+
+ leaf shard-snapshot-batch-count {
+ default 20000;
+ type non-zero-uint32-type;
+ description "The minimum number of entries to be present in the in-memory journal log before a snapshot is to be taken.";
+ }
+
+ leaf shard-snapshot-data-threshold-percentage {
+ default 12;
+ type percentage;
+ description "The percentage of Runtime.totalMemory() used by the in-memory journal log before a snapshot is to be taken";
+ }
+
+
+ leaf shard-hearbeat-interval-in-millis {
+ default 500;
+ type heartbeat-interval-type;
+ description "The interval at which a shard will send a heart beat message to its remote shard.";
+ }
+
+ leaf shard-election-timeout-factor {
+ default 2;
+ type non-zero-uint32-type;
+ description "The multiplication factor to be used to determine shard election timeout. The shard election timeout
+ is determined by multiplying shard-heartbeat-interval-in-millis with the shard-election-timeout-factor";
+ }
+
+ leaf operation-timeout-in-seconds {
+ default 5;
+ type operation-timeout-type;
+ description "The maximum amount of time for akka operations (remote or local) to complete before failing.";
+ }
+
+ leaf shard-journal-recovery-log-batch-size {
+ default 5000;
+ type non-zero-uint32-type;
+ description "The maximum number of journal log entries to batch on recovery for a shard before committing to the data store.";
+ }
+
+ leaf shard-transaction-commit-timeout-in-seconds {
+ default 30;
+ type non-zero-uint32-type;
+ description "The maximum amount of time a shard transaction three-phase commit can be idle without receiving the next messages before it aborts the transaction";
+ }
+
+ leaf shard-transaction-commit-queue-capacity {
+ default 20000;
+ type non-zero-uint32-type;
+ description "The maximum allowed capacity for each shard's transaction commit queue.";
+ }
+
+ leaf shard-initialization-timeout-in-seconds {
+ default 300; // 5 minutes
+ type non-zero-uint32-type;
+ description "The maximum amount of time to wait for a shard to initialize from persistence
+ on startup before failing an operation (eg transaction create and change
+ listener registration).";
+ }
+
+ leaf shard-leader-election-timeout-in-seconds {
+ default 30;
+ type non-zero-uint32-type;
+ description "The maximum amount of time to wait for a shard to elect a leader before failing
+ an operation (eg transaction create).";
+ }
+
+ leaf enable-metric-capture {
+ default false;
+ type boolean;
+ description "Enable or disable metric capture.";
+ }
+
+ leaf bounded-mailbox-capacity {
+ default 1000;
+ type non-zero-uint32-type;
+ description "Max queue size that an actor's mailbox can reach";
+ }
+
+ leaf persistent {
+ default true;
+ type boolean;
+ description "Enable or disable data persistence";
+ }
+
+ leaf shard-isolated-leader-check-interval-in-millis {
+ default 5000;
+ type heartbeat-interval-type;
+ description "The interval at which the leader of the shard will check if its majority
+ followers are active and term itself as isolated";
+ }
+ }
+
// Augments the 'configuration' choice node under modules/module.
augment "/config:modules/config:module/config:configuration" {
case distributed-config-datastore-provider {
when "/config:modules/config:module/config:type = 'distributed-config-datastore-provider'";
- container config-schema-service {
- uses config:service-ref {
- refine type {
- mandatory false;
- config:required-identity sal:schema-service;
+ container config-schema-service {
+ uses config:service-ref {
+ refine type {
+ mandatory false;
+ config:required-identity sal:schema-service;
+ }
}
}
- }
-
- leaf config-max-shard-data-change-executor-queue-size {
- default 1000;
- type uint16;
- description "The maximum queue size for each shard's data store data change notification executor.";
- }
-
- leaf config-max-shard-data-change-executor-pool-size {
- default 20;
- type uint16;
- description "The maximum thread pool size for each shard's data store data change notification executor.";
- }
-
- leaf config-max-shard-data-change-listener-queue-size {
- default 1000;
- type uint16;
- description "The maximum queue size for each shard's data store data change listeners.";
- }
+
+ container config-properties {
+ uses data-store-properties;
+ }
}
}
}
}
- leaf operational-max-shard-data-change-executor-queue-size {
- default 1000;
- type uint16;
- description "The maximum queue size for each shard's data store data change notification executor.";
- }
-
- leaf operational-max-shard-data-change-executor-pool-size {
- default 20;
- type uint16;
- description "The maximum thread pool size for each shard's data store data change notification executor.";
- }
-
- leaf operational-max-shard-data-change-listener-queue-size {
- default 1000;
- type uint16;
- description "The maximum queue size for each shard's data store data change listeners.";
- }
- }
+ container operational-properties {
+ uses data-store-properties;
+ }
}
+ }
}
Code Review / controller.git / blobdiff