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Dude, where’s my PaaS memory? Tuning Java’s footprint in OpenShift (Part 2)

Continued from part 1.

The test web service

The test web service implements a simple file cache storing up to 10 copies of any given named file. 2,764 more words


Former U of M Football Player Goes Solo With 'Splashing Souls'

About two years ago I met a few kids who are super talented at what they do: making music. They also played football for the University of Michigan, but football wasn’t their passion. 93 more words


Installing and Configuring Multiple Tomcat Server Instances In Ubuntu Server.

Hello all, today I ‘m taking you through the steps to configure multiple server instances of Apache Tomcat server in a single machine. In this case I have taken Ubuntu server 12.04 version to be demonstrated. 764 more words


Iterator and ListIterator

Java introduces a very cool interface for us, and that is “Iterator”.

So iterator is basically an interface and we can use it to traverse through collections like List, Set. 393 more words

Core Java

oracle 사이트에서 jdk1.7을 wget 으로 받고 싶을때

wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "://download.oracle.com/otn-pub/java/jdk/7u60-b19/jdk-7u60-linux-x64.tar.gz"

Dude, where's my PaaS memory? Tuning Java's footprint in OpenShift (Part 1)

Is Java really greedy for memory?

Java is often blamed for being an over-hungry consumer of physical memory. Indeed, until recently our OpenShift team were tempted to draw this same conclusion. 1,979 more words


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