DEPRECATED (use the OpenTox services instead), Ruby on Rails plugin with interfaces to R, OpenBabel, CDK and basic functionality to create predictive toxicology applications
helma/opentox-plugin
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README ======= DEPRECATED: This plugin will be substituted by OpenTox (www.opentox.org) components. These are OpenTox plugin installation instructions for Debian, Ubuntu and Redhat Enterprise Linux. IMPORTANT! Execute all below commands as superuser (root) from the RAILS_ROOT directory. Contents: ========= I) Installing an OpenTox application II) OpenTox output format (YAML) I) Installing an OpenTox application ==================================== 1. Install dependencies (DISTRIBUTION-SPECIFIC): NAME DESCRIPTION ---- ----------- build-essential (Compiler etc.) rubygems (Ruby extensions (gems)) java-jdk (Calculate images of molecules and fragments) libsqlite3-dev (Database driver) sqlite3 r-base (R/Bioconductor) rdoc (Rubygems) sysutils Debian: ------- ~# apt-get install build-essential java-jdk sun-java6-jre sun-java6-plugin sun-java6-fonts libsqlite3-dev r-base r-base-dev rdoc rubygems sqlite3 sysutils Ubuntu: ------- ~# apt-get install build-essential sun-java6-jdk sun-java6-jre sun-java6-plugin sun-java6-fonts libsqlite3-dev r-base r-base-dev rdoc rubygems sqlite3 sysutils Redhat Enterprise Linux: ------------------------ Go to Applications->Add/Remove Software. Install the following packages: sqlite, sqlite-devel. Install R from http://cran.r-project.org/bin/linux/redhat/. Get Java Development Kit from http://java.sun.com/javase/downloads/index.jsp. Choose the self-extracting archive. Uncompress to a directory of your choice. 2. Install required gems: NAME DESCRIPTION ---- ----------- mechanize (includes hpricot) rake rino rjb (ruby-java-bridge: do NOT use 1.1.0 - it will segfault (at least on Debian etch)) rsruby (ruby connector to R) sqlite3-ruby (sqlite3-connector: use 1.0.0 on Redhat Enterprise Linux 5.1) statarray xml-simple Instructions: ------------- set $LD_LIBRARY_PATH for rjb (see http://rjb.rubyforge.org/) and set $R_HOME for rsruby (see http://web.kuicr.kyoto-u.ac.jp/~alexg/rsruby/), by executing e.g.: ~# export JAVA_HOME="/usr/lib/jvm/java-6-sun" ~# export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$JAVA_HOME/jre/lib/i386:$JAVA_HOME/jre/lib/i386/client ~# export R_HOME="/usr/lib/R" Hint: add these lines to your ~/.bashrc to make the changes permanent. Install gems: ~# gem install -y mechanize rake rino rjb sqlite3-ruby statarray xml-simple rsruby -- --with-R-dir=/usr/lib/R --with-R-include=/usr/share/R/include CAUTION: Use gem install -y sqlite3-ruby --version=1.0.0 for Redhat Enterprise Linux. If, by accident, you installed a higher version first remove the respective directory under e.g. /usr/lib/ruby/gems/1.8/gems/, depending on your installation. CAUTION: We experienced problems on Ubuntu 7.04 (Feisty Fawn) with ruby 1.8.5 repository version. Had to install ruby 1.8.6 and rubygems 0.9.4 manually. CAUTION: Do not run gem update --system on Debian (Ubuntu) based systems. All gems will disappear after that. 3. Update the system configuration: ~# rake opentox:config_libs ~# /sbin/ldconfig 4. Compile programs set JAVA_HOME in config/java.rb (eg. /usr/lib/jvm/java-1.6.0-sun). Verify with 'which javac' that the java compiler points to the latest version (otherwise change the $PATH environment variable accordingly). ~# rake opentox:compile_java 4. Get additional data and plugins edit config/svn.yaml ~# rake svn:up go to the new plugins in vendor/plugins and follow the installation instructions 5. Load database schema ~# rake db:schema:load 6. Start the server development: ~# script/server production: ~# gem install mongrel install libapache2-mod-proxy-html. enable proxies in apache: ~# a2enmod proxy ~# a2enmod proxy_http ~# a2enmod headers configure apache (in /etc/apache2/sites-available/): <VirtualHost *:80> # proxy requests to mongrel ProxyPass / http://myserver:8000/ ProxyPassReverse / http://myserver:8000/ ProxyPreserveHost on </VirtualHost> TODO: Apache configuration and iptables for https access set JAVA_HOME and LD_LIBRARY_PATH before starting mongrel ~# export LD_LIBRARY_PATH=/usr/local/lib ~# export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$JAVA_HOME/jre/lib/i386:$JAVA_HOME/jre/lib/i386/client ~# mongrel_rails start -p 8000 -e production 7. Browse to http://localhost:3000 (development) http://myserver (production) II) OpenTox output format (YAML) ================================ Every opentox plugin must adhere to the following YAML syntax for predictions: --- id: '<id>' prediction: '<prediction>' confidence: '<confidence>' <...> where <id> is an alphanumeric identifier, <prediction> and <confidence> are either discrete or continuous values, depending on the prediction type (classification or regression). <...> denotes additional information.
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DEPRECATED (use the OpenTox services instead), Ruby on Rails plugin with interfaces to R, OpenBabel, CDK and basic functionality to create predictive toxicology applications
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