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In our first two posts, we covered how to install Couchbase server and get a cluster up and running.  In this post we are going to put that cluster of yours to use and show you how to configure it as an ORM secondary cache provider for your ColdFusion applications.  

 

If your “cluster” is still just a single server, don’t worry.  The size and configuration of a Couchbase cluster is seamlessly invisible to the connecting client.  Meaning you can grow and scale your cluster without changing your setup/connection code.

At this point in time, there is no Couchbase-specific library for a Hibernate secondary cache, but luckily for us, Couchbase is compatible with the memcached protocol, so we can use the memcached library.  The only drawback is that if you are connecting on the standard port of 11211 to Couchbase, the library will only be able to connect to the “default” bucket.  To use a named bucket for your ORM Secondary cache, you will need to assign the Couchbase bucket you create to a unique port number with NO password when you create it in Couchbase Administrator application.

This is our second part of our Couchbase and CFML series that we started last week.  In our first post, “Installation and Introduction to Couchbase” we talked about Couchbase Server, how to install it, and how it can help create a fast and scalable caching layer for your applications.  Today we’re going to talk about setting up a Couchbase cluster and look at our first use for it: as a Hibernate secondary cache for ColdFusion ORM.

Horizontal Scalability

In our previous post we set up a very simple cluster of only one node.  Let’s look at how Couchbase lets you expand your cluster horizontally as your needs increase.  A cluster can have as many nodes as you want, seriously!  All nodes in a cluster will be exact copies of each other in regards to their buckets and even their configuration.  When you set up the first node, you will choose how much RAM you want for each node in that cluster to allocate itself.  You can only add a new node to the cluster if it has enough RAM to allow for the node size specified in the cluster at setup.  Therefore, the total amount of RAM in the entire cluster will be the node size times the number of nodes.

It has been a busy past few months here at Ortus Solutions and we have some cool new stuff to share with the world today.  We have updates for all our major open source libraries this week. Some are minor releases and some are cool enhancement releases thanks to everybody's feedback and contributions.  You can find much more about the releases in our ColdBox engineering blog or in our online documentation wiki:

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We are excited to announce our first ever *BOX Party Hackathon at this year's CFObjective 2013 in conjunction with Computer Know How.  We will be holding a get together for all *BOX aficionados (WireBox, MockBox, LogBox, ColdBox, ColdBox LITE, DevBox, ContentBox, DataBoss, etc) filled with drinks, prizes and cool hacking events.  We have some awesome geek prizes from rubik's cubes, to 80's inspired electr...

We are proud to announce today the public release of our product Ortus DataBoss.  We have been working on this product for a few years now and finally it has reached its culmination and is ready available for purchase.  So let me introduce to you our new brain child: DataBoss.

What is DataBoss?

Ortus DataBoss is an application that will help you manage CFML Object Relational Mapper (ORM) objects without the need of writing administrative code for them; thus a Dynamic Administrator.  DataBoss will talk to the underlying ORM engine (Hibernate) and get all the necessary information to manage all the ORM entities and its relationships in that specific CFML application DataBoss has been deployed to.  You can watch our introductory video to get a quick overview of what DataBoss is and how it can benefit your development.

We are proud to announce the availability of all our major products as Railo Extensions today.  Railo is an incredible open source ColdFusion engine that supports all of our products with 1 click installs.  The extensions that we have made available starting today are:

• ContentBox Modular CMS
• ColdBox Platform Standalone
• ...

Our engineering team is proud to introduce our ContentBox Utilities extension for Adobe ColdFusion Builder IDE.  This IDE is an incredible IDE for ...

We are proud to announce yet another release of our ColdBox Platform version 3.5.3.   This is not only a full platform release but a whole set of releases of all of our internal projects and frameworks.  Here are the releases and their appropriate release information fro...

Ortus is proud to announce its prescense at the first FREE Open Source CFML government day conference in Washington, DC this October 9th, 2012 sponsored by the Open CFML Foundation.  We will be showcasing our newest product, ContentBox, and of course

We are proud to announce yet another release of our ColdBox Platform product: version 3.5.1.   This patch release includes some tremendous updates and tuning of our 3.5 series that will bring more optimizations and performance to your already 3.5 applications.  We also where able ...