Module 4: Querying and upgrading the sample bundle
Complete the lessons in this module to use the xscmd command to query the service ranking of the sample bundle, upgrade it to a new service ranking, and verify the new service ranking.
Learning objectives
After completing the lessons in this module you will know how to complete the tasks:- Query the current service ranking for a service.
- Query the current ranking for all services.
- Query all available rankings for a service.
- Query all available service rankings.
- Use the xscmd tool to verify whether specific service rankings are available.
- Update service rankings for sample OSGi services.
Prerequisites
Complete Module 3: Running the eXtreme Scale sample client.- Lesson 4.1: Query service rankings
Complete this lesson to query current service rankings as well as those service rankings that are available for upgrade. - Lesson 4.2: Determine whether specific service rankings are available
Complete this lesson to determine whether specific service rankings are available for the service names that you specify. - Lesson 4.3: Update the service rankings
Complete this lesson to update current service rankings that you queried.