Flickr Architecture. Tumblr Architecture - 15 Billion Page Views a Month and Harder to Scale than Twitter. With over 15 billion page views a month Tumblr has become an insanely popular blogging platform.
Users may like Tumblr for its simplicity, its beauty, its strong focus on user experience, or its friendly and engaged community, but like it they do. Growing at over 30% a month has not been without challenges. Some reliability problems among them. It helps to realize that Tumblr operates at surprisingly huge scales: 500 million page views a day, a peak rate of ~40k requests per second, ~3TB of new data to store a day, all running on 1000+ servers. One of the common patterns across successful startups is the perilous chasm crossing from startup to wildly successful startup.
Tumblr started as a fairly typical large LAMP application. The theme at Tumblr is transition at massive scale. Site: Stats. RemoteAccess - Jackrabbit Wiki. Remote Access Overview Jackrabbit supports remote access using DavEx (WebDAV with JCR extensions, since Jackrabbit 2.0) and an RMI layer called JCR-RMI.
The easiest way to access a remote repository is to use the org.apache.jackrabbit.commons.JcrUtils.getRepository(String uri) method from the jackrabbit-jcr-commons component. This method takes a repository URI, connects to it and returns a local javax.jcr.Repository instance that you can use to access the repository through the standard JCR API. Note that the JcrUtils class is only available starting with Jackrabbit 2.0. DavEx Jackrabbit 2.0 supports the DavEx protocol through the Jackrabbit WebDAV server included in the Jackrabbit web application and the Standalone Server. On the client side, you need the following Maven dependencies: <! Assuming you have the Jackrabbit standalone server running with default settings, you can then connect to it with the following code: The JCR API can be accessed over RMI.
To connect to such a server, use: ‘The riskiest thing you can do now is be safe’ – The Top 10 TED talks for startups. If you’re on a post-startup-event downer after the excitement of last weeks Campus Party and TOA it’s time to perk up again: iconic TEDx conference is in Berlin tomorrow with the spacey theme of Future 3.0.
The auspicious conference will be held at the ICC conference centre in Messe Nord and is showcasing speakers like head of communications agency Red Onion, Stephan Balzer, Tape TV founder Conrad Fritzsch and media technologist Deanna Zandt, along with more that you can check out here. In honour of the innovative and technological theme of the TED conferences, we’re showcasing the most inspiring and useful TED and TEDx talks on entrepreneurship and tech.
Do what makes you happy – Chip Conley Founder of Joie de Vivre Hospitality, hotelier and author Chip Conley is in search of the intangible measurements that make a difference – he thinks what makes people happy should be a top priority, not just produce or numbers. Pitching to VCs – David S. Sweat the small stuff – Rory Sutherland.