Apache Tuscany is an open source implementation of Service Component Architecture (SCA).This series of posts discuss how to use tuscany in your projects. This tutorial explains how to install and configure tuscany in eclipse(3.4 and above).
Step 1 : Launch Install New Software (3.5) or Find new software (3.4) from Help.
In Eclipse 3.5:Help-->Install New Software
In Eclipse 3.4:Help-->Software Updates –>Available Software
Step 2 : Add the following site http://www.apache.org/dist/tuscany/java/sca/1.5.1/tuscany-sca-1.5.1-updatesite/
Give some time till eclipse will fetch necessary dependencies
Step 3 : Once fetching is complete , select Apache tuscany core feature
Step 4: Eclipse requires old update manager to install the plug in