Want to create a circuit breaker using vert.x for rabbit MQ - rabbitmq

Question

I want to implement circuit breaker using vert.x for rabbit mq. if rabbit mq is down then circuit is open based on the configuration.
I did separate POC for vert.x circuit breaker and also able to connect with Rabbit MQ client . using vert.x .
Now, I want to build circuit breaker if circuit is open then client will not to push messages in queue , and keep in data base, once circuit is closed then it will start pushing db messages in mq. Please help.
I've use below links for create working poc.
https://vertx.io/docs/vertx-circuit-breaker/java/
https://vertx.io/docs/vertx-rabbitmq-client/java/
Snippet Used for Circuit Breaker
CircuitBreakerOptions options = new CircuitBreakerOptions()
.setMaxFailures(0)
.setTimeout(5000)
.setMaxRetries(3)
.setFallbackOnFailure(true);
CircuitBreaker breaker =
CircuitBreaker.create("my-circuit-breaker", vertx, options)
.openHandler(v -> {
System.out.println("Circuit opened");
}).closeHandler(v -> {
System.out.println("Circuit closed");
}).retryPolicy(retryCount -> retryCount * 100L);
breaker.executeWithFallback(promise -> {
vertx.createHttpClient().getNow(8080, "localhost", "/", response -> {
if (response.statusCode() != 200) {
promise.fail("HTTP error");
} else {
response.exceptionHandler(promise::fail).bodyHandler(buffer -> {
promise.complete(buffer.toString());
});
}
});
}, v -> {
// Executed when the circuit is opened
return "Hello (fallback)";
}, ar -> {
// Do something with the result
System.out.println("Result: " + ar.result());
});
}
Snippet Used for RAbbit MQ Client
public static void main(String[] args) {
Vertx vertx = Vertx.vertx();
RabbitMQOptions config = new RabbitMQOptions();
// Each parameter is optional
// The default parameter with be used if the parameter is not set
config.setUser("guest");
config.setPassword("guest");
config.setHost("localhost");
config.setPort(5672);
// config.setVirtualHost("vhost1");
// config.setConnectionTimeout(6000); // in milliseconds
config.setRequestedHeartbeat(60); // in seconds
// config.setHandshakeTimeout(6000); // in milliseconds
// config.setRequestedChannelMax(5);
// config.setNetworkRecoveryInterval(500); // in milliseconds
// config.setAutomaticRecoveryEnabled(true);
// vertx.
RabbitMQClient client = RabbitMQClient.create(vertx, config);
CircuitBreakerOptions options = new CircuitBreakerOptions().setMaxFailures(0).setTimeout(5000).setMaxRetries(0)
.setFallbackOnFailure(true);
CircuitBreaker breaker = CircuitBreaker.create("my-circuit-breaker", vertx, options).openHandler(v -> {
System.out.println("Circuit opened");
}).closeHandler(v -> {
System.out.println("Circuit closed");
}).retryPolicy(retryCount -> retryCount * 100L);
breaker.executeWithFallback(promise -> {
vertx.createHttpClient().getNow(8080, "localhost", "/", response -> {
if (response.statusCode() != 200) {
promise.fail("HTTP error");
} else {
response.exceptionHandler(promise::fail).bodyHandler(buffer -> {
promise.complete(buffer.toString());
});
}
});
}, v -> {
// Executed when the circuit is opened
return "Hello (fallback)";
}, ar -> {
// Do something with the result
System.out.println("Result: " + ar.result());
});
client.start(rh -> {
if (rh.failed()) {
System.out.println("failed");
} else {
for (int i = 0; i > 5; i++) {
System.out.println(rh.succeeded());
System.out.println("client : " + client.isConnected());
breaker.executeWithFallback(promise -> {
if(!client.isConnected()) {
promise.fail("MQ client is not connected");
}
},v -> {
// Executed when the circuit is opened
return "Hello (fallback)";
}, ar -> {
// Do something with the result
System.out.println("Result: " + ar.result());
});
/* RabbitMQClient client2 = RabbitMQClient.create(vertx); */
JsonObject message = new JsonObject().put("body", "Hello RabbitMQ, from Vert.x !");
client.basicPublish("eventExchange", "order.created", message, pubResult -> {
if (pubResult.succeeded()) {
System.out.println("Message published !");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
pubResult.cause().printStackTrace();
}
});
}
}
});
}
Although its working but, circuit open in case rabbit mq down . But its not looks a standard way of ding it with vert.x .
CAn you please suggest of give input how i can implement it.