We describe a lightweight prototype framework (LIBERO) designed for experimentation with behavioural skeletons—components implementing a well-known parallelism exploitation pattern and a rule- based autonomic manager taking care of some non-functional feature related to pattern computation. LIBERO supports multiple autonomic managers within the same behavioural skeleton, each taking care of a different non-functional concern. We introduce LIBERO–built on plain Java and JBoss–and discuss how multiple managers may be coordinated to achieve a common goal using a two-phase coordination protocol devel- oped in earlier work. We present experimental results that demonstrate how the prototype may be used to investigate autonomic management of multiple, independent concerns.
LIBERO: a framework for autonomic management of multiple non-functional concerns
DANELUTTO, MARCO;
2011-01-01
Abstract
We describe a lightweight prototype framework (LIBERO) designed for experimentation with behavioural skeletons—components implementing a well-known parallelism exploitation pattern and a rule- based autonomic manager taking care of some non-functional feature related to pattern computation. LIBERO supports multiple autonomic managers within the same behavioural skeleton, each taking care of a different non-functional concern. We introduce LIBERO–built on plain Java and JBoss–and discuss how multiple managers may be coordinated to achieve a common goal using a two-phase coordination protocol devel- oped in earlier work. We present experimental results that demonstrate how the prototype may be used to investigate autonomic management of multiple, independent concerns.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
