mCtx.addWrapper("/hello", new StaticContentService().setData("Hello world"));
mCtx.addWrapper("/2nd", new StaticContentService().setData("Hello world2"));
mCtx.addWrapper("/echo/*", new EchoCallback());
mCtx.addWrapper("/sleep/1", new SleepCallback().setData("sleep 1"));
mCtx.addWrapper("/sleep/10", new SleepCallback().sleep(10000).setData(
"sleep 1"));
mCtx.addWrapper("/chunked/*", new StaticContentService().setData("AAAA")
.chunked());
mCtx.addWrapper("/helloClose", new HttpService() {