[jboss-jira] [JBoss JIRA] (JBJCA-1370) Disable PoolConfiguration.isPrefill when initialSize is 0

Disable PoolConfiguration.isPrefill when initialSize is 0 --------------------------------------------------------- Key: JBJCA-1370 URL: https://issues.jboss.org/browse/JBJCA-1370 Project: IronJacamar Issue Type: Enhancement Components: Core Reporter: Flavia Rainone Assignee: Flavia Rainone Taking into account initialSize as zero will make the code more consistent with setInitialSize implementation (that converts a null initialSize to zero) and will prevent IdleRemover from processing a PrefillPool constantly without need, improving performance when initialSize is zero.