IBatchSpout batchSpout = new BatchMetaSpout(metaSpoutConfig);
int spoutParal = JStormUtils.parseInt(
conf.get("topology.spout.parallel"), 1);
BoltDeclarer spoutDeclarer = batchTopologyBuilder.setSpout(
BatchMetaSpout.SPOUT_NAME, batchSpout, spoutParal);
spoutDeclarer.allGrouping(BatchMetaRebalance.BOLT_NAME,
BatchMetaRebalance.REBALANCE_STREAM_ID);
int boltParallel = JStormUtils.parseInt(
conf.get("topology.bolt.parallel"), 1);
BoltDeclarer transformDeclarer = batchTopologyBuilder.setBolt(