anchor.diff:          metricsViewClient = new MetricsViewClient(cookie, backendServerURL, configContext);
           Gson gson = new Gson();
           MetricDataWrapper metricData = null;
  -        ArrayList<Metric> metrics = new ArrayList<Metric>();
  +        List<Metric> metrics = new ArrayList<Metric>();
           if ("Memory".equals(type)) {
               metrics = getMemoryMetrics();
           } else if ("CPU".equals(type)) {
  
positive.code:      * limitations under the License.
       */
  %>
  <%@page import="java.io.OutputStreamWriter"%>
  <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
  <%@ taglib uri="http://wso2.org/projects/carbon/taglibs/carbontags.jar" prefix="carbon"%>
  <%@ page import="java.util.ArrayList"%>
  <%@ page import="org.wso2.carbon.metrics.data.common.MetricList"%>
  <%@ page import="org.wso2.carbon.metrics.data.common.Metric"%>
  <%@ page import="org.wso2.carbon.metrics.data.common.MetricType"%>
  <%@ page import="org.wso2.carbon.metrics.data.common.MetricAttribute"%>
  <%@ page import="org.wso2.carbon.metrics.data.common.MetricDataFormat"%>
  <%@ page import="org.wso2.carbon.metrics.view.ui.MetricsViewClient"%>
  <%@ page import="org.wso2.carbon.metrics.view.ui.MetricDataWrapper"%>
  <%@ page import="com.google.gson.Gson"%>
  <%@ page import="org.apache.axis2.context.ConfigurationContext"%>
  <%@ page import="org.wso2.carbon.CarbonConstants"%>
  <%@ page import="org.wso2.carbon.utils.ServerConstants"%>
  <%@ page import="org.wso2.carbon.ui.CarbonUIUtil"%>
  <%@ page import="org.wso2.carbon.utils.CarbonUtils"%>
  <%@ page import="org.wso2.carbon.ui.CarbonUIMessage"%>
  
  <%
      String source = request.getParameter("source");
  
negative.code: <%
      /*
       * Copyright 2015 WSO2 Inc. (http://wso2.org)
  