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   25.8    Cluster Manager Subscription Messaging 25.10    Cluster Manager Message Broker   

25.9Cluster Manager Maintenance

 

The Cluster Manager Maintenance configuration category includes the following configurable options:

  • Heartbeat Persist Frequency MS

  • Stats Persist Frequency MS

  • Stats Cleanup Frequency MS

  • Scheduler Thread Count

  • Audit Log Database Enabled

  • Audit Log Broker Enabled

  • Transaction Log Retention (Days)

  • Stats Retention (Days) - Minute Level

  • Stats Retention (Days) - Hour Level

  • Stats Retention (Days) - Day Level

25.9.1Property: Heartbeat Persist Frequency MS

 
Property Name Heartbeat Persist Frequency MS
Property Key
Property Type POSITIVE_INTEGER
Description How often module health status is persisted to the database
Default Value 15000
Example Property
module.[MODULE_ID].config.stats.heartbeat_persist_frequency_ms = 15000

25.9.2Property: Stats Persist Frequency MS

 
Property Name Stats Persist Frequency MS
Property Key
Property Type POSITIVE_INTEGER
Description How often module module performance statistics are persisted to the database. Should be greater than or equal to stats.heartbeat_persist_frequency_ms
Default Value 60000
Example Property
module.[MODULE_ID].config.stats.stats_persist_frequency_ms = 60000

25.9.3Property: Stats Cleanup Frequency MS

 
Property Name Stats Cleanup Frequency MS
Property Key
Property Type POSITIVE_INTEGER
Description How often module module performance statistics are deleted from the database and collapsed into time interval statistics. Should be greater than stats.stats_persist_frequency_ms
Default Value 300000
Example Property
module.[MODULE_ID].config.stats.stats_cleanup_frequency_ms = 300000

25.9.4Property: Scheduler Thread Count

 
Property Name Scheduler Thread Count
Property Key
Property Type POSITIVE_INTEGER
Description The number of threads allocated to processing cluster-wide scheduled background tasks. All nodes share the same pool of clustered tasks.
Default Value 4
Example Property
module.[MODULE_ID].config.schedule.thread_count = 4

25.9.5Property: Audit Log Database Enabled

 
Property Name Audit Log Database Enabled
Property Key
Property Type BOOLEAN
Description This setting may be used to disable saving audit logs to a database if it is not needed in a given solution design.
Default Value true
Example Property
module.[MODULE_ID].config.audit_log.db.enabled = true

25.9.6Property: Audit Log Broker Enabled

 
Property Name Audit Log Broker Enabled
Property Key
Property Type BOOLEAN
Description This setting may be used to submit all audit log events to a message queue.
Default Value false
Example Property
module.[MODULE_ID].config.audit_log.broker.enabled = false

25.9.7Property: Transaction Log Retention (Days)

 
Property Name Transaction Log Retention (Days)
Property Key
Property Type NON_NEGATIVE_INTEGER
Description The number of days that entries in the transaction log should be retained before being deleted from the database. If blank, the transaction log will be retained indefinitely.
Default Value 90
Example Property
module.[MODULE_ID].config.retain_transaction_log_days = 90

25.9.8Property: Stats Retention (Days) - Minute Level

 
Property Name Stats Retention (Days) - Minute Level
Property Key
Property Type NON_NEGATIVE_INTEGER
Description The number of days that statistics at the minute precision will be retained.
Default Value 7
Example Property
module.[MODULE_ID].config.retain_minute_stats_days = 7

25.9.9Property: Stats Retention (Days) - Hour Level

 
Property Name Stats Retention (Days) - Hour Level
Property Key
Property Type NON_NEGATIVE_INTEGER
Description The number of days that statistics at the hour precision will be retained.
Default Value 31
Example Property
module.[MODULE_ID].config.retain_hour_stats_days = 31

25.9.10Property: Stats Retention (Days) - Day Level

 
Property Name Stats Retention (Days) - Day Level
Property Key
Property Type NON_NEGATIVE_INTEGER
Description The number of days that statistics at the day precision will be retained.
Default Value 365
Example Property
module.[MODULE_ID].config.retain_day_stats_days = 365
   25.8    Cluster Manager Subscription Messaging 25.10    Cluster Manager Message Broker