What is the best library for Java to grid/cluster-enable your application? [closed]

There are several: Terracotta (open source, based on Mozilla Public License); Oracle Coherence (formerly Tangosol Coherence; commercial; based on JSR 107, which was never adopted officially); GigaSpaces (commercial; based on JavaSpaces API, part of Jini); GridGain, which you mentioned (open source: LGPL); memcached with a Java client library (open source: BSD License; EHCache (open source: … Read more