conf.get("topology.writer.parallel"), 1);
int spoutParallel = JStormUtils.parseInt(
conf.get("topology.spout.parallel"), 1);
builder.setSpout("MetaSpout", new MetaSpout(), spoutParallel);
builder.setBolt(WRITER_COMPONENT, new WriterBolt(), writerParallel)
.shuffleGrouping("MetaSpout");
return builder;