Sites like Twitter and Facebook scale to hundreds of thousands of users. Most of their architectural overviews are available online as talks and slideshows. However, my question is more oriented towar
My application does batch processing by reading messages from ActiveMQ. I read using the async JMS API by implementing MessageListener. But I ACK the messages only when the batch processing succeeds b
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I am trying to use RabbitMQ for a distributed system that would work something like: a producer puts in a queue a JSON-formatted list of order ids
I\'m working on a project at the moment that involves building a system in conjunction with another technical partner. The system will provide \"monitoring\" type functionality and operations will be
I would like to know your opinions o开发者_高级运维n advantages and disadvantages of using Messaging Middleware vs. RPC and Distributed Databases in a distributed application?These three are complete
We have a custom messaging system written in Java, and I want to implement a basic batching/compression feature that basically under heavy load it will aggregate a bunch of push responses into a singl
For the sake of simplicity, let\'s assume I\'m cloning twitter (I\'m not). So every user can follow other users, and be followed by other users. For each user you follow, you receive all tweets he sen
I am making an IM application for Android. The application consists of a server and client, both residing on the android.
I have a server on which a Jboss 4.2.2 and a Jboss 5.1.0 runs. The problem is that a 3rd party is not able to upgrade its application to Jboss 5.1.0 in the near future, for us it is a simple matter. U
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