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’Decompiling’ Scala
Somehow I often end up in a situation where I need to take a look at what the Scala compiler generates, mainly at the class-signature of the generated stuff. So here is a list if the tools I frequently...
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Async File IO with Akka and Java 7
Akka provides tons of nice facilities to deal with concurrent and asynchronous operations. However at the edges it often gets rougher when you deal with the non Akka world. For example traditional Java...
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Async HTTP Client and Akka
UPDATE: I just discovered Spray, an asynchronous REST library. It also has a nice HTTP client and is fully integrated to Akka. So I would recommend to to used that and ignore this post. For regular...
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Async SQL and Akka
I’ve already written several times about Akka and async programming with it. For example doing access files and webservices with it. So async API stack is complete, right? We’ve got async network and...
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Some Performance Numbers With Akka Async SQL
A while back I wrote about my small Async SQL library for Akka and its asynchronous MySQL driver. Besides a few tiny fixes I’ve added nothing new recently. However I want to share a few number from my...
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How J2EE (still) feels to me
It feels like this: I just recently started to look into some J2EE stuff. Still feels super scary. Don’t want to say much more about it. Yes, J2EE got a lot better, but is still a giant monster. And...
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Google Guava Collection Test Suite
Did you even implement your own collections for some reason? Collections which implement the Java collection interfaces? Did you ever wonder if there is test suite for collections, which tests the...
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State of Asynchronous Database Access for Java
It has been a while since I wrote any serious technical stuff. Previously I’ve already written a bit about asynchronous database access. I’ve been continuing work on this, mainly on the basics, the...
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ADBCJ in Scala: Getting Started
What, again asynchronous database access? Yes, because I’m currently knee deep in this stuff. (^^) This post series will show how to use ADBCJ in Scala 2.10, share a few tips, performance insights etc....
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ADBCJ: Some Peformance Numbers
This time we look at some performance numbers, comparing JDBC with ADBCJ (github, blog-posts). Particular the performance of small web applications, once implemented with JDBC, once with ADBCJ. Each...
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Need SQL Server Management Studio, now?! Turbo.net
You deal with MS SQL database? You probably use SQL Server Management Studio (SSMS). This is annoying especially if you’re on some random machine and quickly need SSMS. Now you can go google for it, be...
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Joyent의 Triton (Joyent의 트리톤) 트리턴: 시작 하자!
(Here’s the English version, easier to understand) Docker 아새요? 맞아, 요즘에 여러분들이 Docker 알고 사용하고 있나요. 근데 Docker의 컨테이너가 어떻게 배포하세요? 당신는 몇게 Linux-서버 있어고 Docker 컨테이너를 서버에 업로드해요. 서버 많아고 컨테이너 많으면 어느 컨테이너가 어디에서...
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Joyent’s Triton: Let’s Start
You know Docker? Right, these days everyone knows Docker. However, how do you deploy your Docker containers? You have a bunch of Linux servers and upload the Docker containers to there. You’ve many...
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Hey Mr Postman, be on Every Windows Machine.
Postman is probably my favorite adhoc HTTP tool for exploring API’s, testing, debugging etc etc. Often I go to some other machine, and want to test something on there. Oups: Chrome nor Postman is...
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Joyent의 Triton: /native는 우리 친구 이에요!
(Here’s the English version, easier to understand) 우리는 Docker 컨테이너를 Triton로 배포했고 다 잘 됐어요. 근데…갑자기 오늘 우리 앱가 먼제 있어요. 우리 앱은 느려요 아니면 작동하지 않아요. 그리고 컨테이너 안에 디버그 도구가 없어요. 그럼 우리는 뭐 할 거예요? 재부팅는 해결 아니에요 Triton의...
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Joyent’s Triton : /native, our friend!
We deployed our Docker container on Triton and everything works well. Suddenly, today there a issue. Our application is slow or stopped working. And in our container there is not debugging tool. So,...
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Code Reloading in Clojure
I like quick feed back while I’m coding. Instead of ‘playing’ computer in my head, let the code code run and see if it does what I expect it to do. It’s one of the reasons enjoy working in a test first...
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Fun with Clojure & AWS: A windows box in a Minute
Update: I stopped the demo server for ths project =). You are on your shiny Mac, Tablet, *nix and just need a Windows box for a minute to try something out? Setting up a Virtual Machine takes time and...
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Joyent의 만타 (Manta): 저장하고 계산하다
(English version will come out, probably tomorrow =) ) 이제까지 우리는 Joyent의 Triton 사용했어요. 트리툰으로 Docker 컨테이너를 배포했어요. 아마 데이터를 저장하고 싶어요. 만타는 아마존 S3 같은 스토리지 서비스예요. 근데 만다는 계산도 할 수 있어요. 시작하자! 저장만 할 수 있으면 데이터를 항상...
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Joyent’s Manta. Store and Compute
Until now we only used Joyent’s Triton. We deployed Docker container with Triton. Probably we want to store date somewhere. Manta is a Amazon S3 like storage service. However, Manta also can compute on...
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