System Properties

com.opencloud.savanna2.framework.GroupHeartbeat.interval

Interval between sending per-group heartbeat messages

com.opencloud.savanna2.framework.GroupHeartbeat.loss_threshold

Number of unreceived pending heartbeats before the group heartbeat watchdog condition triggers

eventrouter.transaction_timeout

Transaction timeout for eventrouter transactions

notifications.max_pending_notifications

Maximum number of pending JMX notifications before notifications are dropped

notifications.notification_threads

Number of JMX notification threads to run

rhino.ah.gcthreads

Set the max number of AH GC threads

rhino.ah.pessimistic.maxlocktimeout

Set the maximum lock timeout for local activity handler

rhino.ah.replicating.maxlocktimeout

Set the maximum lock timeout for replicated activities

rhino.ah.replicating.migrationtimeout

Default ah migration timeout

rhino.audit.log_format

Format of CSV management audit log

rhino.bootup.locktimeout

Distributed lock timeout used during node bootup

rhino.er.ra_notifier_threads

Number of resource adaptor entity notifier (callback) threads

rhino.group_rmi.max_threads

Maximum number of threads available to handle group RMI operations.

rhino.halttimeout

The timeout in milliseconds before a JVM shutdown is forcibly terminated with a Runtime.halt().

rhino.license.default

Location of default Rhino license file

rhino.lock.lockmanager.defaultlocktimeout

Set the default timeout for lock acquisitions

rhino.mbean.boot.timeout

Timeout used for write operations during exceptionally long SLEE starts (during Rhino boot)

rhino.misc.queue_size

Queue size for Distributed Resource Manager’s misc. runnable stage

rhino.misc.thread_count

Number of threads used in Distributed Resource Manager’s misc. runnable stage

rhino.rem.enabled

Enable the embedded Rhino Element Manager (SDK only).

rhino.skip_lifecycle_checks

Whether to skip check that prevents a resource adaptor from creating an activity in the STOPPING state.

rhino.tm.resources.queue_size

Queue size for Transaction Manager’s executor for blocking resource callbacks

rhino.tm.resources.thread_count

Number of threads used in Transaction Manager’s executor for blocking resource callbacks

rhino.tm.synchronization.queue_size

Queue size for Transaction Manager’s executor for synchronization callbacks

rhino.tm.synchronization.thread_count

Number of threads used in Transaction Manager’s executor for synchronization callbacks

rhino.tracer.defaultlevel

Overrides the default tracer level for all tracers with the specified value.

rhino.verification.traceexceptions

Print exception stack traces for DU verification errors

savanna.receive_watchdog_interval

Maximum time a Savanna receive-thread may remain busy before it is considered stuck

snmp.locktimeout

Default lock acquisition timeout for SNMP config update thread

staging.lifo_scan_interval

Interval between scans of the LIFO queue’s tail to check for expired items

staging.live_threads_fraction

Minimum percentage of staging threads that must remain alive to prevent a watchdog restart

transaction.default_timeout

Default transaction age in milliseconds before a long-running transaction is aborted

transaction.timeout_check_interval

Interval in milliseconds between checks for transactions that need timing out

transaction.timeout_warn_percent

Transaction age (as a percentage of transaction timeout) to warn about long-running transactions at

watchdog.check_interval

Interval in milliseconds between watchdog checks

watchdog.max_pause_margin

Maximum delay in watchdog scheduling before a warning is displayed

watchdog.no_exit

Override the default behaviour of the watchdog to disable terminating the JVM.Do not use in a production deployment. An alarm will be raised when this mode is active.

watchdog.oom_clear_count

Number of consecutive times below the limit required the clear the failed count

watchdog.oom_fail_count

Number of times above the limit required to trigger the condition

watchdog.oom_gc_enabled

Run a full GC if watchdog.oom_min_free is reached.

watchdog.oom_min_free

Minimum free memory or 0 to disable

watchdog.reverse_timewarp_margin

Maximum watchdog 'early wakeup' in milliseconds before a reverse-timewarp warning is displayed

watchdog.warn_interval

Minimum interval in milliseconds between displaying timewarp warnings

Interval between sending per-group heartbeat messages

time in milliseconds

5000

Number of unreceived pending heartbeats before the group heartbeat watchdog condition triggers

positive integer

10

Transaction timeout for eventrouter transactions

milliseconds

30000

Maximum number of pending JMX notifications before notifications are dropped

number of pending notifications, >= 0

500

Number of JMX notification threads to run

number of threads; ⇐0 implies same-thread delivery

1

Set the max number of AH GC threads

>2

2

Set the maximum lock timeout for local activity handler

time in milliseconds

15000

Set the maximum lock timeout for replicated activities

time in milliseconds

15000

Default ah migration timeout

time in milliseconds

60000

Format of CSV management audit log

2.4 (old format) or 2.5 (includes an extra namespace field)

2.5

Distributed lock timeout used during node bootup

Positive integer (seconds)

120

Number of resource adaptor entity notifier (callback) threads

Positive integer

1

Maximum number of threads available to handle group RMI operations.

Positive integer

10

The timeout in milliseconds before a JVM shutdown is forcibly terminated with a Runtime.halt().

null

60000

Location of default Rhino license file

absolute or relative file path

../rhino.license (rhino-sdk.license for Rhino SDK)

Set the default timeout for lock acquisitions

time in milliseconds

60000

Timeout used for write operations during exceptionally long SLEE starts (during Rhino boot)

Positive integer (seconds)

120

Queue size for Distributed Resource Manager’s misc. runnable stage

Positive integer

100

Number of threads used in Distributed Resource Manager’s misc. runnable stage

Positive integer

2

Enable the embedded Rhino Element Manager (SDK only).

true,false

true

Whether to skip check that prevents a resource adaptor from creating an activity in the STOPPING state.

true,false

true

Queue size for Transaction Manager’s executor for blocking resource callbacks

Positive integer

100

Number of threads used in Transaction Manager’s executor for blocking resource callbacks

Positive integer

2

Queue size for Transaction Manager’s executor for synchronization callbacks

Positive integer

500

Number of threads used in Transaction Manager’s executor for synchronization callbacks

Positive integer

2

Overrides the default tracer level for all tracers with the specified value.

off, severe, warning, info, config, fine, finer, finest

info

Print exception stack traces for DU verification errors

true, false

false

Maximum time a Savanna receive-thread may remain busy before it is considered stuck

time in milliseconds

5000

Default lock acquisition timeout for SNMP config update thread

time in milliseconds

30000

Interval between scans of the LIFO queue’s tail to check for expired items

time in milliseconds

1000

Minimum percentage of staging threads that must remain alive to prevent a watchdog restart

0 - 100

25

Default transaction age in milliseconds before a long-running transaction is aborted

120000

Interval in milliseconds between checks for transactions that need timing out

time in milliseconds

10000

Transaction age (as a percentage of transaction timeout) to warn about long-running transactions at

0 - 100

75

Interval in milliseconds between watchdog checks

positive integer

1000

Maximum delay in watchdog scheduling before a warning is displayed

1000

Override the default behaviour of the watchdog to disable terminating the JVM.Do not use in a production deployment. An alarm will be raised when this mode is active.

true,false

false

Number of consecutive times below the limit required the clear the failed count

Positive integer

3

Number of times above the limit required to trigger the condition

Positive integer

5

Run a full GC if watchdog.oom_min_free is reached.

true,false

true if the G1 garbage collector is being used AND explicit GC is not disabled, otherwise false

Minimum free memory or 0 to disable

Positive integer (bytes)

33554432 (32MB)

Maximum watchdog 'early wakeup' in milliseconds before a reverse-timewarp warning is displayed

500

Minimum interval in milliseconds between displaying timewarp warnings

15000