Examples with MessageType org.neo4j.cluster.com.message.MessageType used on opensource projects

Example 11 with MessageType

use of org.neo4j.cluster.com.message.MessageType in project neo4j by neo4j.

the class StateMachineProxyFactory method invoke.

Object invoke(StateMachine stateMachine, Method method, Object arg) throws Throwable {
    if (method.getName().equals("toString")) {
        return me.toString();
    }
    if (method.getName().equals("equals")) {
        return ((StateMachineProxyHandler) Proxy.getInvocationHandler(arg)).getStateMachineProxyFactory().me.equals(me);
    }
    String conversationId = conversations.getNextConversationId();
    try {
        Class<? extends MessageType> messageType = stateMachine.getMessageType();
        MessageType typeAsEnum = (MessageType) Enum.valueOf((Class<? extends Enum>) messageType, method.getName());
        Message<?> message = Message.internal(typeAsEnum, arg);
        if (me != null) {
            message.setHeader(Message.CONVERSATION_ID, conversationId).setHeader(Message.CREATED_BY, me.toString());
        }
        if (method.getReturnType().equals(Void.TYPE)) {
            stateMachines.process(message);
            return null;
        } else {
            ResponseFuture future = new ResponseFuture(conversationId, typeAsEnum, responseFutureMap);
            responseFutureMap.put(conversationId, future);
            log.debug("Added response future for conversation id %s", conversationId);
            stateMachines.process(message);
            return future;
        }
    } catch (IllegalArgumentException e) {
        throw new IllegalStateException("No state machine can handle the method " + method.getName());
    }
}

Example 12 with MessageType

use of org.neo4j.cluster.com.message.MessageType in project neo4j by neo4j.

the class MessageDeliveryAction method messageCopy.

private Message<? extends MessageType> messageCopy() throws URISyntaxException {
    URI to = new URI(message.getHeader(Message.TO));
    Message<MessageType> copy = Message.to(message.getMessageType(), to, message.getPayload());
    return message.copyHeadersTo(copy);
}