Some software doesn't handle multiple concurrent requests very well (eg. Mule api gateway deploy). A throttler is a proxy to limit the number of concurrent requests using an internal queue.

Use cases:

• deploy services concurrently to an application server
• a security measure to detect DOS attacks
• a performance measure used to wind back load on a struggling host

AF an example of using Scala with figurate

A HTTP router is the functional equivalent of a load balancer with additional features such as:

• route requests based on headers/type/content

Use cases:

• partial migration to a new service version/implementation
• authentication/authorisation of a subset of requests

Build an application that incorporates a workflow engine capable of the following:

• create new tasks
• dependencies across tasks

Potentially use copper-engine.

Investigate the feasibility of deploying OSGi on Android.

http://stackoverflow.com/questions/18587855/full-android-support-for-osgi-bundles

Provide an example using websockets:

https://github.com/paulbakker/osgi-websockets-examples