Overview

caIntegrator provides the capability to perform level 3 copy number analysis using either caDNAcopy or caCGHcall.  Both of these tools are part of the Bioconductor suite and are implemented as caGrid services wrapping the R Bioconductor code.  One or both of these tools can be installed either on a separate server from caIntegrator or on the same server.  Be aware that the R processing associated with caDNAcopy and/or caCGHcall can be very CPU and memory intensive.  Also, the current installation instructions only support installation on Linux platforms.  Recommended configurations are given at the bottom.

Prerequisites

The following software packages must be installed prior to beginning the instructions:

Install Dependent Packages

The caIntegrator Bioconductor installation also depends on several other packages that may not be installed on your system.  Summaries of these packages and how to install them follow.

Globus 4.0.3

Installed at /usr/local/ws-core-4.0.3

Apache Axis 1.4

Installs files into $CATALINA_HOME

ActiveMQ 4.0.2

Installed at /usr/local/incubator-activemq-4.0.2

R 2.9.0

Installed at /usr/local/R-2.9.0

Dependent R packages (RCurl, SJava, RWebServices, RUnit, DNAcopy)

Installs files into $R_HOME

Install caDNAcopy

This section installs the caDNAcopy grid in three pieces: base code, R web service, and caGrid service.  You may skip this section if you are only using caCGHcall.

caDNAcopy Base Code

Installs into R_HOME

caDNAcopy RWebService

Installs into /usr/local/bioconductor/caDNAcopy

caDNAcopy Grid Service

Installs into $CATALINA_HOME

Launch Bioconductor Services

This section describes how to start up all the pieces of the Bioconductor installation once they have been successfully installed. It also contains optional scripts that can automate the startup and shutdown of all processes.

Starting Bioconductor Services

As per Bioconductor Installation Guide page 11:

Scripts to startup/shutdown Bioconductor

These shell scripts can be used to automate the launch of Bioconductor. If these are used to automatically start the Bioconductor services at system startup, please ensure that all environment variables (as listed in sections above) are already defined.