in chatterbox-slack/chatterbox-slack-impl/src/main/java/org/apache/tomee/chatterbox/slack/adapter/SlackResourceAdapter.java [71:85]
public void start(BootstrapContext bootstrapContext) throws ResourceAdapterInternalException {
workManager = bootstrapContext.getWorkManager();
webApiClient = SlackClientFactory.createWebApiClient(token);
slackRealTimeMessagingClient = SlackClientFactory.createSlackRealTimeMessagingClient(token);
final Authentication authentication = webApiClient.auth();
user = authentication.getUser();
userId = authentication.getUser_id();
webApiClient.setPresenceUser(Presence.AUTO);
slackRealTimeMessagingClient.addListener(Event.MESSAGE, this);
slackRealTimeMessagingClient.connect();
main = new Main();
}