Wasn't Java supposed to "Seize the Cloud" in 2001? More to the point, hasn't it already for one of the 2/3 competing definitions of cloud? Hadoop, Cassandra,

Wasn't Java supposed to "Seize the Cloud" in 2001? More to the point, hasn't it already for one of the 2/3 competing definitions of cloud? Hadoop, Cassandra, Hbase? How much grid software (as in grid computing, not IaaS or SaaS) isn't Java? Mongo, maybe? The C++ stuff inside Google?