Sun Microsystems iPlanet Integration Server 3.0, Process System Manual

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Configuring an Engine
92 iPlanet Integration Server • Process System Guide • August 2001
GOVERNOR_MEMORY_FLAG string Specifies memory options. Uses the same
syntax as the -fm flag used on iPlanet UDS
partitions. Default values are n:2048,x:16384,….
DBSERVICE_MEMORY_FLAG string Specifies memory options. Uses the same
syntax as the -fm flag used on iPlanet UDS
partitions. Default values are n:2048,x:16384,….
UNIT_MEMORY_FLAG string Specifies memory options. Uses the same
syntax as the -fm flag used on iPlanet UDS
partitions. Default values are n:2048,x:16384,….
GOVERNOR_STACK_SIZE
DBSERVICE_STACK_SIZE
UNIT_STACK_SIZE integer Specifies the memory size for each thread
started for the process engine components.
Default values vary for each platform.
For
information on setting stack size in an
iPlanet UDS environment, refer to the
discussion on FORTE_STACK_SIZE in t
he
iPlanet UDS System Management Guide
.
UNIT_RECOVER_CURSOR_SIZE string Specifies number of process instances to be
recovered at one time in the event of engine
unit failure.
DATABASE_PROC_SEGMENT_SIZE integer Specifies segment size for storing text-based
process attributes. Default value is 255 bytes.
DATABASE_SESS_SEGMENT_SIZE integer Specifies segment size for storing text-based
session attributes (associated with a session’s
user profile). Default value is 255 bytes.
UNIT_MAX_SESSION_NUMBER integer Specifies number of concurrent sessions
supported by the engine. Default value is 300.
UNIT_MAX_PROCESS_NUMBER integer Specifies the number of concurrent process
instances supported by the engine. Default
value is 0 (no maximum).
UNIT_IN_MEMORY_PROCESS_LIMIT integer Specifies the number of process instances
retained in memory. Default value is 1000.
UNIT_SWAPOUT_INTERVAL integer Specifies the time interval (in milliseconds) at
which the engine checks the number of process
instances resident in memory and swaps out
dormant process instances. Default value is
10000.
Table 4-1
Process Engine Configuration Properties (Continued)
Property Type of
value Description