private BrokerService createAndConfigureBroker(URI uri) throws Exception {
BrokerService broker = createBroker(uri);
broker.setUseJmx(true);
// Make topics "selectorAware"
VirtualTopic virtualTopic = new VirtualTopic();
virtualTopic.setSelectorAware(true);
VirtualDestinationInterceptor interceptor = new VirtualDestinationInterceptor();
interceptor.setVirtualDestinations(new VirtualDestination[] {virtualTopic});
broker.setDestinationInterceptors(new DestinationInterceptor[] {interceptor});
configurePersistenceAdapter(broker);
SubQueueSelectorCacheBrokerPlugin selectorCacheBrokerPlugin =
new SubQueueSelectorCacheBrokerPlugin();
selectorCacheBrokerPlugin.setSingleSelectorPerDestination(true);
File persisteFile = new File(PERSIST_SELECTOR_CACHE_FILE_BASEPATH + broker.getBrokerName());
selectorCacheBrokerPlugin.setPersistFile(persisteFile);
broker.setPlugins(new BrokerPlugin[] {selectorCacheBrokerPlugin});
return broker;
}
/** Setup broker with VirtualTopic configured */
private void setupBroker(String uri) {
try {
broker = BrokerFactory.createBroker(uri);
VirtualDestinationInterceptor interceptor = new VirtualDestinationInterceptor();
VirtualTopic virtualTopic = new VirtualTopic();
virtualTopic.setName("VirtualOrders.>");
virtualTopic.setSelectorAware(true);
VirtualDestination[] virtualDestinations = {virtualTopic};
interceptor.setVirtualDestinations(virtualDestinations);
broker.setDestinationInterceptors(new DestinationInterceptor[] {interceptor});
SubQueueSelectorCacheBrokerPlugin subQueueSelectorCacheBrokerPlugin =
new SubQueueSelectorCacheBrokerPlugin();
BrokerPlugin[] updatedPlugins = {subQueueSelectorCacheBrokerPlugin};
broker.setPlugins(updatedPlugins);
broker.start();
broker.waitUntilStarted();
} catch (Exception e) {
LOG.error("Failed creating broker", e);
}
}