public WorkerNode build() {
if (jsonMapper == null) {
jsonMapper = new DefaultObjectMapper();
}
if (lifecycle == null) {
lifecycle = new Lifecycle();
}
if (props == null) {
props = Initialization.loadProperties();
}
if (configFactory == null) {
configFactory = Config.createFactory(props);
}
return new WorkerNode(jsonMapper, lifecycle, props, configFactory);
}
private void initializeServer() {
if (server == null) {
server = Initialization.makeJettyServer(configFactory.build(ServerConfig.class));
lifecycle.addHandler(
new Lifecycle.Handler() {
@Override
public void start() throws Exception {
log.info("Starting Jetty");
server.start();
}
@Override
public void stop() {
log.info("Stopping Jetty");
try {
server.stop();
} catch (Exception e) {
log.error(e, "Exception thrown while stopping Jetty");
}
}
});
}
}
public void initializeCuratorFramework() throws IOException {
final CuratorConfig curatorConfig = configFactory.build(CuratorConfig.class);
curatorFramework = Initialization.makeCuratorFrameworkClient(curatorConfig, lifecycle);
}