assertEquals("one", logicalNodes.get(0));
assertEquals("two", logicalNodes.get(1));
assertEquals("three", logicalNodes.get(2));
assertEquals("four", logicalNodes.get(3));
FlumeConfigData data = masterRPC.getConfig(new LogicalNode(null, ""));
assertEquals("flowID", data.flowID);
assertEquals("sinkConfig", data.sinkConfig);
assertEquals(112233, data.sinkVersion);
assertEquals("sourceConfig", data.sourceConfig);
assertEquals(445566, data.sourceVersion);