Example usage for io.vertx.core.eventbus Message reply

Introduction

In this page you can find the example usage for io.vertx.core.eventbus Message reply.

Prototype

default void reply(@Nullable Object message) 

Source Link

Document

Reply to this message.

Usage

From source file:HelloServiceVerticle.java

License:Apache License

@Override
public void handle(Message<JsonObject> requestMsg) {
    System.out.println("Hello-Service-Verticle received request : " + requestMsg.body().encodePrettily());

    JsonObject replyMsg = new JsonObject();
    replyMsg.put("body", "HELLO " + requestMsg.body().getString("body").toUpperCase());
    requestMsg.reply(replyMsg);

    System.out.println("Hello-Service-Verticle sent reply : " + replyMsg.encodePrettily());
}

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From source file:ServerVerticle.java

License:Apache License

@Override
public void handle(Message<JsonObject> requestMsg) {
    System.out.println("Server verticle received request : " + requestMsg.body().encodePrettily());

    JsonObject replyMsg = new JsonObject();
    replyMsg.put("body", "HELLO " + requestMsg.body().getString("body").toUpperCase());
    requestMsg.reply(replyMsg);

    System.out.println("Server verticle sent reply : " + replyMsg.encodePrettily());
}

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From source file:cm.study.vertx.database.WikiDatabaseServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {/*from  w  ww.  ja  v a  2 s  .  c o  m*/
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {

        case "fetchAllPages": {
            service.fetchAllPages(createHandler(msg));
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

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From source file:cm.study.vertx.database.WikiDatabaseServiceVertxProxyHandler.java

License:Apache License

private <T> Handler<AsyncResult<T>> createHandler(Message msg) {
    return res -> {
        if (res.failed()) {
            if (res.cause() instanceof ServiceException) {
                msg.reply(res.cause());
            } else {
                msg.reply(new ServiceException(-1, res.cause().getMessage()));
            }//  w  ww.j  a va2s.  c  o  m
        } else {
            if (res.result() != null && res.result().getClass().isEnum()) {
                msg.reply(((Enum) res.result()).name());
            } else {
                msg.reply(res.result());
            }
        }
    };
}

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From source file:cm.study.vertx.database.WikiDatabaseServiceVertxProxyHandler.java

License:Apache License

private <T> Handler<AsyncResult<List<T>>> createListHandler(Message msg) {
    return res -> {
        if (res.failed()) {
            if (res.cause() instanceof ServiceException) {
                msg.reply(res.cause());
            } else {
                msg.reply(new ServiceException(-1, res.cause().getMessage()));
            }//from  w  ww  . java 2s  . co  m
        } else {
            msg.reply(new JsonArray(res.result()));
        }
    };
}

---

From source file:cm.study.vertx.database.WikiDatabaseServiceVertxProxyHandler.java

License:Apache License

private <T> Handler<AsyncResult<Set<T>>> createSetHandler(Message msg) {
    return res -> {
        if (res.failed()) {
            if (res.cause() instanceof ServiceException) {
                msg.reply(res.cause());
            } else {
                msg.reply(new ServiceException(-1, res.cause().getMessage()));
            }//from   w  w w. j av  a  2  s  . co m
        } else {
            msg.reply(new JsonArray(new ArrayList<>(res.result())));
        }
    };
}

---

From source file:cm.study.vertx.database.WikiDatabaseServiceVertxProxyHandler.java

License:Apache License

private Handler<AsyncResult<List<Character>>> createListCharHandler(Message msg) {
    return res -> {
        if (res.failed()) {
            if (res.cause() instanceof ServiceException) {
                msg.reply(res.cause());
            } else {
                msg.reply(new ServiceException(-1, res.cause().getMessage()));
            }//from  ww w.  ja  v  a 2s .co  m
        } else {
            JsonArray arr = new JsonArray();
            for (Character chr : res.result()) {
                arr.add((int) chr);
            }
            msg.reply(arr);
        }
    };
}

---

From source file:cm.study.vertx.database.WikiDatabaseServiceVertxProxyHandler.java

License:Apache License

private Handler<AsyncResult<Set<Character>>> createSetCharHandler(Message msg) {
    return res -> {
        if (res.failed()) {
            if (res.cause() instanceof ServiceException) {
                msg.reply(res.cause());
            } else {
                msg.reply(new ServiceException(-1, res.cause().getMessage()));
            }/*w w  w. j  a va2 s  . com*/
        } else {
            JsonArray arr = new JsonArray();
            for (Character chr : res.result()) {
                arr.add((int) chr);
            }
            msg.reply(arr);
        }
    };
}

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From source file:com.appdocker.iop.InternetOfPeopleServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {//from  w w  w  .  ja  va  2  s .  co m
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {

        case "hello": {
            service.hello((java.lang.String) json.getValue("message"), createHandler(msg));
            break;
        }
        case "close": {
            service.close();
            close();
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

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From source file:com.cyngn.vertx.bosun.BosunReporter.java

License:Apache License

/**
 * Handles posting to the index endpoint
 *
 * @param message the message to send//from   www  .  j  a v a 2  s. co m
 */
private void doIndex(Message<JsonObject> message) {
    OpenTsDbMetric metric = getMetricFromMessage(message);
    if (metric == null) {
        return;
    }

    // ignore it we've seen it lately
    String key = metric.getDistinctKey();
    if (distinctMetrics.getIfPresent(key) != null) {
        message.reply(new JsonObject().put(RESULT_FIELD, BosunResponse.EXISTS_MSG));
        return;
    }

    // cache it
    distinctMetrics.put(key, true);
    metricsIndexed.incrementAndGet();

    sendData(INDEX_API, metric.asJson().encode(), message);
}

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