Home » Tag Archives: NoSQL (page 8)

Tag Archives: NoSQL

MongoDB Authentication

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I recently updated mongometer to make it a bit more flexible. Shortly after releasing the new version, one of the users fed back an issue via a comment on the post. I booted up my machine, opened up my IDE, found the issue and had pushed the fix out to github within half-an-hour. This isn’t a quick turn-around, success story ...

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SpiderMonkey to V8 for MongoDB and mongometer

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With 10gen switching the default JavaScript engine for MongoDB 2.3/2.4 from SpiderMonkey to V8 I thought I’d take the opportunity to compare the relative performances of the releases using mongometer. Being a Security bod, I really should have looked at the Additional Authentication Features first… Hey ho. I’ll document the steps taken during the comparison, including the set up, so ...

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MongoDB From the Trenches: Masochistic Embedded Collections

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MongoDB supports rich documents that can include, among other things, embedded documents. This feature embodies a has-a relationship quite nicely and can, if modeled properly, reduce the number of finds required to ascertain certain data as there are no joins in Mongo. As classic example of embedding a collection of documents inside a parent document is contact addresses (i.e. mailing, ...

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Modeling Mongo Documents With Mongoose

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Without a doubt, one of the quickest ways to build an application that leverages MongoDB is with Node. It’s as if the two platforms were made for each other; the sheer number of Node libraries available for dealing with Mongo is testimony to a vibrant, innovative community. Indeed, one of my favorite Mongo focused libraries these days is Mongoose. Briefly, ...

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MongoDB From the Trenches: Prudent Production Planning

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While starting out with MongoDB is super easy, there are few things you should keep in mind as you move from a development environment into a production one. No one wants to get paged at 3am because a customer can’t complete an order on your awesome e-commerce site because your database isn’t responding fast enough or worse, is down. Planning ...

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Redis pub/sub using Spring

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Continuing to discover the powerful set of Redis features, the one worth mentioning about is out of the box support of pub/sub messaging. Pub/Sub messaging is essential part of many software architectures. Some software systems demand from messaging solution to provide high-performance, scalability, queues persistence and durability, fail-over support, transactions, and many more nice-to-have features, which in Java world mostly ...

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Implementing Entity Services using NoSQL – Part 3: CouchDB

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Following on from Part 2 of this series where I created and deployed the Product Entity Service using the SOA ‘contract-first’ technique, I’m now going to work on the NoSQL database aspects of the service implementation. As I already mentioned in Part 1, I’ve already selected CouchDB as my NoSQL database and the Ektorp library as the database driver. CouchDB ...

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Implementing Entity Services using NoSQL – Part 2: Contract-first

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It’s time to begin the coding of my SOA entity service with NoSQL project, and as promised I’m starting with the web service’s contract. Take a look at Part 1 of this series. This technique of starting with a web service contract definition is at the heart of the ‘contract-first’ approach to service-oriented architecture implementation and has numerous technical benefits ...

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Implementing Entity Services using NoSQL – Part 1: Outline

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Over the past few weeks I’ve been doing some R&D into the advantages of using NoSQL databases to implement Entity services (also known as Data Services). Entity service is a classification of service coined in the Service Technology series of books from Thomas Erl. It’s used to describe services that are highly agnostic and reusable because they deal primarily with ...

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