Event Store blog - page 2

Event Store 3.0.0 - Configuration Changes

News
,

As we gear up to launch version 3.0.0 of [Event Store](/event-store/) at our annual birthday party (which you should totally come to!), we decided it would be a good idea to run a short series of articles describing some of the new features and changes for those who haven’t seen them. If there are things you want to know about in particular, please get in touch on Twitter, @eventstore Configuration Changes Since version 1 of...


Event Store 3.0.0 - Using Event Store from the JVM

News
,

As we gear up to launch version 3.0.0 of [Event Store](/event-store/) at our annual birthday party (which you should totally come to!), we decided it would be a good idea to run a short series of articles describing some of the new features and changes for those who haven’t seen them. If there are things you want to know about in particular, please get in touch on Twitter, @eventstore Using Event Store From JVM Languages...


Event Store 3.0.0 - Static Linking & Where Did SingleNode Go?

News
,

As we gear up to launch version 3.0.0 of [Event Store](/event-store/) at our annual birthday party (which you should totally come to!), we decided it would be a good idea to run a short series of articles describing some of the new features and changes for those who haven’t seen them. If there are things you want to know about in particular, please get in touch on Twitter, @eventstore Where did SingleNode go? Most people...


Event Store 3.0.0 - New Media Types

News
,

As we gear up to launch version 3.0.0 of Event Store, we decided it would be a good idea to run a short series of articles describing some of the new features and changes for those who haven’t seen them. If there are things you want to know about in particular, please get in touch on Twitter, @eventstore! New Media Types and Headers HTTP is one of our two primary protocols - in fact it’s...


Ouro's Birthday!

News
,

It's now approaching two years since [Event Store](/event-store/) was open-sourced on September 17th, 2012 at an event at Skills Matter in London. A year to the day later, we open sourced the high availability clustering features which were previously closed at Domain Driven Design Exchange in New York. So, in keeping with what is now a tradition, we'll be celebrating on September 17th, at the Crypt on the Green, near Farringdon in London, and we'd...


Event Store 3.0.0 - In-Memory Mode

News
,

As we gear up to launch version 3.0.0 of Event Store at our annual birthday party (which you should totally come to!), we decided it would be a good idea to run a short series of articles describing some of the new features for those who haven’t seen them. If there are things you want to know about in particular, please get in touch on Twitter, @eventstore! In-Memory Mode One of the common questions about...


Disabling disk caching in Ubuntu

Articles
,

Amongst the many interesting discussions I had at Build Stuff last week was about how it’s desirable to switch off disk caching for the disks used for Event Store databases to help ensure that data is durable in the face of power failures. This is actually true of many databases, indeed, postgres gives you a warning about the possible dire consequences of having write caching switched on when you may experience power failure. You can...


Murphy

News
,

As all of us who have released production software before know, if something totally rare and unseen will happen it almost always happens the day of release. In our shared career histories, we’ve personally seen many such examples: routers going bad, disks failing, servers with bad memory, admins blocking the ports you use on the firewalls, admins switching from two-phase to three-phase commit on the DTC (why did we increase in latency by 40%?!), and...


Testing Event Store HA

Articles
,

As we prepare to release Event Store 2.0.0 binaries (the source code was just merged to the master branch over on GitHub), we also will be opening up access to one of the test environments that we’ve been using for our commercial high availability clustered product, Event Store HA. We get many questions asking how the clustered version behaves during network partitions and server failures – now you can see for yourself! The cluster in...


Catch-up subscriptions with the Event Store

Tutorials
,

We have had many questions about how to use the catch-up subscriptions in the C# Event Store Client API. In this post I’ll build out a simple example of a console application which receives a callback each time an event is written to the built-in statistics stream. Contrary to what some have thought, catch-up subscriptions are implemented as part of the client, and have been available in the client API version 1.1.0 which has been...