in src/main/java/com/googlesource/gerrit/plugins/gitblit/GerritGitBlitContext.java [61:76]
void init(ServletContext context) {
// Manually configure IRuntimeManager
runtime.setBaseFolder(sitePaths.site_path.toFile());
runtime.getStatus().servletContainer = context.getServerInfo();
runtime.start();
// start all other managers
startManager(notificationManager);
startManager(userManager);
startManager(authenticationManager);
startManager(repositoryManager);
startManager(projectManager);
startManager(gitblit);
logger.info("All Gitblit managers started.");
}