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Smart Cache Manual
Chapter 3 - Smart Cache Installation


3.1 Smart Cache requires Java

Smart Cache is written in 100% pure Java, it does not uses or requires any native or non-standard packages. Smart Cache runs on any platform, which has support for running compiled Java byte codes and has filesystem, which can use long filenames. To run Smart Cache your computer must be equipped with something (often called Java 2 platform runtime, JRE , JDK or simply just Java), what is able to run Java 1.5 programs. [1]

Java may be already installed on your system [2] - type on command line java or jre and see what happens. If you got Command not found or Bad command or filename error, you must download and install Java. See following sections for more information about this topic.


3.2 Choosing Java version

There are several versions of Java available today, which are able to run Smart Cache. Older Java 5 (JDK 1.5) and newer Java 6 (also called JDK/JRE 1.6). Smart Cache doesn't work with older Java versions.

Purists says that Java 6 is bit faster and Java 5 is more stable. I run Smart Cache on both versions without any stability problems. I havent benchmarked Smart Cache on these two different runtime versions.

Java comes with two flavour JDK or JRE. JDK is intended for developers, who needs to develop and compile Java programs. JRE is for users, who wants just to run them. If you are not Java programmer, get JRE. If you already have JDK, you do not need to download JRE - JDK already contains it. [3]


3.3 Java downloading

Official Sun Java download links for Linux, Solaris and Windows users: JRE/JDK 5.0, JRE/JDK 6.0. Linux users can also download OpenJDK Java distribution for Ubuntu, Fedora, OpenSuse and Debian from OpenJDK on java.net. Java for FreeBSD is downloadable from FreeBSD Foundation.

Debian GNU/Linux has Java runtime in package sun-java5-jre. This package is in non-free section, because they can not be distributed on CD's. You can download it from many mirror sites.

Users of other operation systems or Linux distributions can find Java in operation system itself. Start installation program and look for packages/programs named java, jdk, ... or consult documentation which comes with OS and follow instruction provided by OS vendor.


3.4 Checking the Java installation

Follow your operation system specific instruction for installing Java. Some installation comes with sample programs or applets, so you can try to run one of them and look if Java works.

After installation running java or jre command from command line window/terminal must work and display short list of available command line options. If you get Command not found or Bad command or filename error, your PATH environment variable is not set correctly, locate these executable(s) and add it to PATH.


3.5 Installation for Debian GNU/Linux users

For easy installation Smart Cache is distributed in Debian binary package scache or scache-native. You can get this package at http://scache.sourceforge.net

You can also create packages yourself by getting .tar.gz distribution and running fakeroot debian/rules binary. Check file debian/control for Build-Depends if you have installed required tools. Debian maintainer guide will give you more details about tools you need. This script creates two packages scache and scache-native.

Install this package and required package sun-java5-jre See also Smart Cache on Debian GNU/Linux, Section 5.1 and do not forget Configuring a Web browser, Section 4.3.


3.6 Generic installation from .zip file

After Checking the Java installation, Section 3.4, for installing Smart Cache you must perform these steps:

Do not forget to Configuring a Web browser, Section 4.3.


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Smart Cache Manual

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Radim Kolar hsn_nospam_at.sendmail.dot.cz