Package org.apache.hadoop.chukwa.rest.objects

Examples of org.apache.hadoop.chukwa.rest.objects.ClusterHadoopRpc

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    // get one object
    @GET
    @Path("timestamp/{timestamp}")
    @Produces({"application/xml","text/xml"})
    public String getByTimestampXML( @PathParam ("timestamp") String timestamp) {
  ClusterHadoopRpc model = ClusterHadoopRpcHome.find(timestamp);
  return convertToXml(model);
    }
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    @GET
    @Path("timestamp/{timestamp}")
    @Produces("application/json")
    public String getByTimestampJason( @PathParam ("timestamp") String timestamp) {
  ClusterHadoopRpc model = ClusterHadoopRpcHome.find(timestamp);
  return convertToJson(model);
    }
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    @GET
    @Path("timestamp/{timestamp}")
    @Produces({"text/plain","text/csv"})
    public String getByTimestampCsv( @PathParam ("timestamp") String timestamp) {
  ClusterHadoopRpc model = ClusterHadoopRpcHome.find(timestamp);
  return convertToCsv(model);
    }
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    @GET
    @Path("timestamp/{timestamp}/host/{host}")
    @Produces({"application/xml","text/xml"})
  public String getByTimestampHostXML( @PathParam ("timestamp") String timestamp,
           @PathParam ("host") String host ) {
  ClusterHadoopRpc model = ClusterHadoopRpcHome.find(timestamp, host);
  return convertToXml(model);
    }
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    @GET
    @Path("timestamp/{timestamp}/host/{host}")
    @Produces("application/json")
  public String getByTimestampHostJason( @PathParam ("timestamp") String timestamp,
             @PathParam ("host") String host ) {
  ClusterHadoopRpc model = ClusterHadoopRpcHome.find(timestamp, host);
  return convertToJson(model);
    }
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    @GET
    @Path("timestamp/{timestamp}/host/{host}")
    @Produces({"text/plain","text/csv"})
  public String getByTimestampHostCsv( @PathParam ("timestamp") String timestamp,
           @PathParam ("host") String host ) {
  ClusterHadoopRpc model = ClusterHadoopRpcHome.find(timestamp, host);
  return convertToCsv(model);
    }
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    /*
     * convert from a result set record to an object
     */
    private static ClusterHadoopRpc createClusterHadoopRpc(ResultSet rs) {
  ClusterHadoopRpc obj = null;
  try {
      obj = new ClusterHadoopRpc(
                rs.getTimestamp("timestamp"),
                rs.getInt("host"),
                rs.getDouble("rpc_processing_time_avg_time"),
                rs.getDouble("rpc_processing_time_num_ops"),
                rs.getDouble("rpc_queue_time_avg_time"),
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      // get simple value
            try {
    String query = getSingleQuery(ClusterHadoopRpcHome.table,"timestamp",timestamp);
        ResultSet rs = dbw.query(query);
        if (rs.next()) {
        ClusterHadoopRpc obj = createClusterHadoopRpc(rs);
        return obj;
    }
      } catch (Exception e) {
    log.error("exception:"+e.toString());
      }
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    criteriaMap.put("host",host);

    String query = getCriteriaQuery(ClusterHadoopRpcHome.table,criteriaMap);
        ResultSet rs = dbw.query(query);
        if (rs.next()) {
        ClusterHadoopRpc obj = createClusterHadoopRpc(rs);
        return obj;
    }
      } catch (Exception e) {
    log.error("exception:"+e.toString());
      }
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  try {
      String query = getTimeBetweenQuery(ClusterHadoopRpcHome.table,starttime,endtime);     
      ResultSet rs = dbw.query(query);
      while (rs.next()) {
    ClusterHadoopRpc obj = createClusterHadoopRpc(rs);
    collection.add(obj);
      }
  } catch (Exception e) {
      log.error("exception:"+e.toString());
  }
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Related Classes of org.apache.hadoop.chukwa.rest.objects.ClusterHadoopRpc

  • org.apache.hadoop.chukwa.rest.actions.ClusterHadoopRpcResource
  • org.apache.hadoop.chukwa.rest.services.ClusterHadoopRpcHome
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