cache.coordination.thread.pool.size

Use eclipselink.cache.coordination.thread.pool.size to configure the size of the thread pool, for cache coordination threads.

Values

Table 5-19 describes this persistence property's values.

Table 5-19 Valid Values for cache.coordination.thrad.pool.size

Value Description

Numeric

Size of the thread pool. If 0, TopLink does not use a thread pool; instead threads are spawned when required.

Default: 32

Usage

For RMI cache coordination, TopLink spawns one thread per node to send change notifications and one thread to listen for new node notifications.

For JMS cache coordination, TopLink spawns one thread to receive JMS change notification messages (unless MDB is used) and one thread to process the change notification (unless MDB is used).

Examples

See Also

For more information, see:

  • "cache.coordination.protocol"

  • "Cache Coordination" in Understanding Oracle TopLink

  • "Scaling TopLink Applications in Clusters" in Solutions Guide for Oracle TopLink