/**
* Configure and reload the load balancer
*
* @throws LoadBalancerExtensionException if the configuration or reload process fails
*/
private void configureAndReload() throws LoadBalancerExtensionException {
// Configure load balancer
if (loadBalancer.configure(topologyProvider.getTopology())) {
// Reload the load balancer
loadBalancer.reload();
}
}
/**
* Configure and start the load balancer
*
* @throws LoadBalancerExtensionException if configuration or start process fails
*/
private void configureAndStart() throws LoadBalancerExtensionException {
// Initialize topology
if (!topologyEventReceiver.isInitialized()) {
topologyEventReceiver.initializeTopology();
}
// Configure load balancer
Topology topology = topologyProvider.getTopology();
if (topologyPopulated(topology) && loadBalancer.configure(topology)) {
// Start load balancer
loadBalancer.start();
loadBalancerStarted = true;
}
}
/** Stop load balancer instance. */
public void stop() {
try {
if (topologyEventReceiver != null) {
topologyEventReceiver.terminate();
}
} catch (Exception ignore) {
}
try {
if (statisticsNotifier != null) {
statisticsNotifier.terminate();
}
} catch (Exception ignore) {
}
try {
loadBalancer.stop();
} catch (Exception ignore) {
}
}