Maybe check out Spark [1], it primarily supports Scala and they have great streaming functionality that seems to beat out Storm and others in terms of performan

Maybe check out Spark [1], it primarily supports Scala and they have great streaming functionality that seems to beat out Storm and others in terms of performance for some workloads [2]. [1] http://spark.incubator.apache.org/ http://spark.incubator.apache.org/ [2] http://www.cs.berkeley.edu/~matei/papers/2013/sosp_spark_streaming.pdf http://www.cs.berkeley.edu/~matei/papers/2013/sosp_spark_str...