conf.set("chukwaAgent.control.port", "0");
conf.setBoolean("chukwaAgent.checkpoint.enabled", false);
ChukwaAgent agent = new ChukwaAgent(conf);
ChunkCatcherConnector chunks = new ChunkCatcherConnector();
chunks.start();
String psAgentID = agent.processAddCommand(
"add org.apache.hadoop.chukwa.datacollection.adaptor.ExecAdaptor ps ps aux 0");
assertNotNull(psAgentID);
Chunk c = chunks.waitForAChunk();
System.out.println(new String(c.getData()));
agent.shutdown();