content: package com.alibaba.json.bvt;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.json.bvtVO.IncomingDataPoint;
  import junit.framework.TestCase;
  
  import java.util.LinkedHashMap;
  import java.util.Map;
  
  /**
   * Created by wenshao on 03/08/2017.
   */
  public class IncomingDataPointTest extends TestCase {
      public void test_0() throws Exception {
          Map<String, String> tags = new LinkedHashMap<String, String>();
          tags.put("site", "et2");
          tags.put("appname", "histore");
          tags.put("ip", "1.1.1.1");
  
          IncomingDataPoint point = new IncomingDataPoint();
          point.setMetric("mem.usage.GB");
          point.setTimestamp(1501760861298L);
          point.setTags(tags);
          point.setValue("58.41");
          point.setTSUID("");
          point.setAggregator("");
          IncomingDataPoint[] array = new IncomingDataPoint[] {point};
  
          String json = JSON.toJSONString(array);
          System.out.println(json);
  
          JSON.parseArray(json, IncomingDataPoint.class);
  
          IncomingDataPoint p2 = JSON.parseObject("[\"mem.usage.GB\",1501833776283,\"58.41\",{\"site\":\"et2\",\"appname\":\"histore\",\"ip\":\"1.1.1.1\"}]", IncomingDataPoint.class);
          IncomingDataPoint p3 = JSON.parseObject("[\"mem.usage.GB\",1501833776283,\"58.41\",{\"site\":\"et2\",\"appname\":\"histore\",\"ip\":\"1.1.1.1\"},null]", IncomingDataPoint.class);
          System.out.println(JSON.toJSONString(p2));
  //        JSON.parseObject(json, IncomingDataPoint[].class);
      }
      public void test_for_IncomingDataPoint() throws Exception {
          // "metric", "timestamp", "value", "tags", "tsuid", "granularity", "aggregator"
          String text = "[[\"DataAdaptor.LbMultiGroupPersonalityDataAdaptor.stddev.aggregate_sum\",\"1501812639932\",\"95.52667633256902\",{\"appName\":\"aladdin\",\"hostIdc\":\"et2\",\"hostunit\":\"CENTER\",\"nodegroup\":\"aladdin_prehost\",\"idc\":\"ET2\",\"agg_version\":\"100\",\"group\":\"DEFAULT\"},\"\",\"\",\"\"]]";
          System.out.println(text);
          JSON.parseArray(text, IncomingDataPoint.class);
      }
  }
  