
Field / Description
Tuning Formula or Default Value
(Default value is provided if there is no
tuning formula)
Broadcast Interval (ms)
Determines how often (in milleseconds) a
multicast message is sent out by a node
about the current state of the node.
The multicast message provides load factor
and current status information about a node
to all other nodes in the cluster.
Clustering uses the JGroups communication
toolkit, which supports the following
communication protocols, which can be
configured during deployment:
v UDP (User Datagram Protocol) (IP
multicast)
v TCP
tuning.properties Property:
MULTICAST_INTERVAL
Default value: 6000
Switch Interval (ms)
Determines the time interval (in
milliseconds) that a business process must
be queued after distribution to a node before
the business process is eligible for
distribution to another node again.
This is for load balancing in a cluster
environment.
tuning.properties Property:
SWITCH_INTERVAL
Default value: 180000
152 Sterling B2B Integrator: Performance Management