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

List of usage examples for io.vertx.core.eventbus Message headers

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Introduction

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

Prototype

MultiMap headers();

Source Link

Document

Multi-map of message headers.

Usage

From source file:io.hijynx.ensemble.identity.UserServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {//  w w  w  .  j a  va 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 "addUser": {
            service.addUser(
                    json.getJsonObject("user") == null ? null
                            : new io.hijynx.ensemble.identity.User(json.getJsonObject("user")),
                    createHandler(msg));
            break;
        }
        case "retrieveUser": {
            service.retrieveUser((java.lang.String) json.getValue("id"), res -> {
                if (res.failed()) {
                    if (res.cause() instanceof ServiceException) {
                        msg.reply(res.cause());
                    } else {
                        msg.reply(new ServiceException(-1, res.cause().getMessage()));
                    }
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        case "retrieveByUsername": {
            service.retrieveByUsername((java.lang.String) json.getValue("username"), res -> {
                if (res.failed()) {
                    if (res.cause() instanceof ServiceException) {
                        msg.reply(res.cause());
                    } else {
                        msg.reply(new ServiceException(-1, res.cause().getMessage()));
                    }
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        case "retrieveAllUsers": {
            service.retrieveAllUsers(res -> {
                if (res.failed()) {
                    if (res.cause() instanceof ServiceException) {
                        msg.reply(res.cause());
                    } else {
                        msg.reply(new ServiceException(-1, res.cause().getMessage()));
                    }
                } else {
                    msg.reply(new JsonArray(
                            res.result().stream().map(User::toJson).collect(Collectors.toList())));
                }
            });
            break;
        }
        case "updateUser": {
            service.updateUser(json.getJsonObject("user") == null ? null
                    : new io.hijynx.ensemble.identity.User(json.getJsonObject("user")), res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "deleteUser": {
            service.deleteUser((java.lang.String) json.getValue("id"), createHandler(msg));
            break;
        }
        case "updatePassword": {
            service.updatePassword((java.lang.String) json.getValue("userId"),
                    (java.lang.String) json.getValue("password"), createHandler(msg));
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

From source file:io.rebind.vertx.orientdb.OrientDBServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {//from  www. j a  v a  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 "addVertex": {
            service.addVertex((java.lang.String) json.getValue("iClassName"),
                    (java.lang.String) json.getValue("iClusterName"),
                    (io.vertx.core.json.JsonObject) json.getValue("properties"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "updateVertex": {
            service.updateVertex((java.lang.String) json.getValue("id"),
                    (io.vertx.core.json.JsonObject) json.getValue("properties"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "removeVertex": {
            service.removeVertex((java.lang.String) json.getValue("id"), res -> {
                if (res.failed()) {
                    msg.fail(-1, res.cause().getMessage());
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        case "getVertex": {
            service.getVertex((java.lang.String) json.getValue("id"), res -> {
                if (res.failed()) {
                    msg.fail(-1, res.cause().getMessage());
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        case "getVerticesOfClass": {
            service.getVerticesOfClass((java.lang.String) json.getValue("iClassName"), res -> {
                if (res.failed()) {
                    msg.fail(-1, res.cause().getMessage());
                } else {
                    msg.reply(new JsonArray(
                            res.result().stream().map(Record::toJson).collect(Collectors.toList())));
                }
            });
            break;
        }
        case "getVertices": {
            service.getVertices((java.lang.String) json.getValue("iClassName"),
                    (io.vertx.core.json.JsonObject) json.getValue("vertexQuery"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(new JsonArray(
                                    res.result().stream().map(Record::toJson).collect(Collectors.toList())));
                        }
                    });
            break;
        }
        case "getRelatedVertices": {
            service.getRelatedVertices((java.lang.String) json.getValue("sourceId"),
                    (java.lang.String) json.getValue("label"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(new JsonArray(
                                    res.result().stream().map(Record::toJson).collect(Collectors.toList())));
                        }
                    });
            break;
        }
        case "addEdge": {
            service.addEdge((java.lang.String) json.getValue("sourceId"),
                    (java.lang.String) json.getValue("destinationId"),
                    (java.lang.String) json.getValue("label"),
                    (io.vertx.core.json.JsonObject) json.getValue("properties"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "removeEdge": {
            service.removeEdge((java.lang.String) json.getValue("id"), res -> {
                if (res.failed()) {
                    msg.fail(-1, res.cause().getMessage());
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        case "removeEdges": {
            service.removeEdges((java.lang.String) json.getValue("sourceId"),
                    (java.lang.String) json.getValue("destinationId"),
                    (java.lang.String) json.getValue("label"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(new JsonArray(
                                    res.result().stream().map(Record::toJson).collect(Collectors.toList())));
                        }
                    });
            break;
        }
        case "getEdges": {
            service.getEdges((java.lang.String) json.getValue("sourceId"),
                    (java.lang.String) json.getValue("destinationId"),
                    (java.lang.String) json.getValue("label"), res -> {
                        if (res.failed()) {
                            msg.fail(-1, res.cause().getMessage());
                        } else {
                            msg.reply(new JsonArray(
                                    res.result().stream().map(Record::toJson).collect(Collectors.toList())));
                        }
                    });
            break;
        }
        case "getEdge": {
            service.getEdge((io.vertx.core.json.JsonObject) json.getValue("edgeQuery"), res -> {
                if (res.failed()) {
                    msg.fail(-1, res.cause().getMessage());
                } else {
                    msg.reply(new JsonArray(
                            res.result().stream().map(Record::toJson).collect(Collectors.toList())));
                }
            });
            break;
        }
        case "close": {
            service.close();
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.fail(-1, t.getMessage());
        throw t;
    }
}

From source file:name.bpdp.vertx.blazegraph.BlazegraphServiceVertxProxyHandler.java

License:Apache License

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

    case "save": {
        service.save((java.lang.String) json.getValue("collection"));
        break;
    }
    default: {
        throw new IllegalStateException("Invalid action: " + action);
    }
    }
}

From source file:name.bpdp.vertx.changeme.ChangemeServiceVertxProxyHandler.java

License:Apache License

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

    case "method1": {
        service.method1((java.lang.String) json.getValue("method1Arg"), createHandler(msg));
        break;
    }
    default: {
        throw new IllegalStateException("Invalid action: " + action);
    }
    }
}

From source file:net.kuujo.vertigo.instance.impl.ComponentInstanceImpl.java

License:Apache License

@Override
public void handle(Message<Object> message) {
    String action = message.headers().get(ACTION_HEADER);
    if (action == null) {
        input.handle(message);/* w  w  w.j a  v a2 s  . com*/
    } else {
        switch (action) {
        case MESSAGE_ACTION:
            input.handle(message);
            break;
        case ACK_ACTION:
        case FAIL_ACTION:
        case PAUSE_ACTION:
        case RESUME_ACTION:
            output.handle(message);
            break;
        default:
            message.fail(ReplyFailure.RECIPIENT_FAILURE.toInt(), String.format("Invalid action %s", action));
        }
    }
}

From source file:net.kuujo.vertigo.instance.impl.ControlledInputConnection.java

License:Apache License

@Override
public void handle(Message<T> message) {
    Long index = Long.valueOf(message.headers().get("index"));
    if (index != null && checkIndex(index)) {
        doMessage(message);/*from w w w  .  ja va  2s.  com*/
    }
}

From source file:net.kuujo.vertigo.instance.impl.ControlledInputConnection.java

License:Apache License

/**
 * Handles receiving a message.//from   www .  j av  a 2  s  .c o  m
 */
@SuppressWarnings("unchecked")
protected void doMessage(final Message<T> message) {
    if (messageHandler != null) {
        String id = message.headers().get(ID_HEADER);
        VertigoMessage<T> vertigoMessage = messageFactory.<T>createVertigoMessage(id, message);

        if (log.isDebugEnabled()) {
            log.debug("{} - Received: Message[name={}, value={}]", this, id, message);
        }
        messageHandler.handle(vertigoMessage);
    }
}

From source file:net.kuujo.vertigo.instance.impl.ControlledOutputConnection.java

License:Apache License

@Override
public void handle(Message<T> message) {
    String action = message.headers().get(ACTION_HEADER);
    Long id = Long.valueOf(message.headers().get(INDEX_HEADER));
    switch (action) {
    case ACK_ACTION:
        doAck(id);//w w  w.j a  va 2s.c  o  m
        break;
    case FAIL_ACTION:
        doFail(id);
        break;
    case PAUSE_ACTION:
        doPause(id);
        break;
    case RESUME_ACTION:
        doResume(id);
        break;
    }
}

From source file:net.kuujo.vertigo.instance.impl.InputCollectorImpl.java

License:Apache License

/**
 * Handles an input message./*from  w ww  .  j a  v a  2 s.  co m*/
 *
 * @param message The message to handle.
 */
@Override
@SuppressWarnings("unchecked")
public void handle(Message<Object> message) {
    String portName = message.headers().get("port");
    if (portName != null) {
        InputPort port = ports.get(portName);
        if (port != null) {
            port.handle(message);
        }
    }
}

From source file:net.kuujo.vertigo.instance.impl.InputPortImpl.java

License:Apache License

@Override
public void handle(Message<T> message) {
    String source = message.headers().get("source");
    if (source != null) {
        InputConnection<T> connection = connections.get(source);
        if (connection != null) {
            connection.handle(message);/*from www .  jav  a  2  s .c o  m*/
        }
    } else {
        if (stubConnection != null) {
            stubConnection.handle(message);
        }
    }
}