Tags » Jvm

DataStax cassandra netty OutOfMemoryError

Recently I encountered this issue. One of the application connects with Apache Cassandra NoSQL Database. Application uses DataStax java driver to connect with Cassandra. DataStax has dependency on the netty library. 308 more words


The Asynchronous WebSocket/Comet Framework

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The Atmosphere Framework contains client and server side components for building Asynchronous Web Applications. The majority of popular frameworks are either supporting Atmosphere or supported natively by the framework. 9 more words


The Beauty of Concerts

Embarrassed to say that I took these babies at the beginning of this past April, but it has taken me until now to post. I apologize for hiding such cool and interesting photos from you for so long (sarcasm..?). 512 more words

Interesting Java related Links. Week 51, 2014

For a long time I didn’t put a word about interesting links I found every week. Resurrecting this tradition. Hopefully it can be helpful for someone. 388 more words


OutOfMemoryError - beautiful 1 page document

Here is a beautiful 1 page document on OutOfMemoryError.

There are different types of OutOfMemoryErrors. Each OutOfMemoryError has different causes. Each cause has it’s own fix. 42 more words


Migration of Java web application from Google App Engine to IBM BlueMix

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A couple of years ago I wrote an app that runs on the Google App Engine (GAE). This month I had to add a couple of new features to the app and decided to port it to IBM’s BlueMix. 120 more words