java - 如何使用java将jmeter jtl httpSample/httpSample子子值替换为父值

Question

我尝试使用标准 jmeter 报告模板 XSL(jmeter-results-detail-report_21.xsl) 生成 jmeter 报告，但不知何故，报告无法将 httpSample/httpSample 的子子项显示为 httpSample 的分割。

是否有办法显示子子 httpSample/httpSample 结果作为其父 httpSample 的分割？

我有一个想法，将子子 lb 值替换为其父 lb 值，以使其独一无二。但是我该如何做呢，因为我是 java/regex/XSL 的新手。

below is original jtl

<sample t="1605" it="15032" lt="0" ct="0" ts="1567595832665" s="true" lb="A02 Landing" rc="200" rm="Number of samples in transaction : 3, number of failing samples : 0" tn="Thread Group 1-1" dt="" by="70695" sby="3136" ng="2" na="2">
  <httpSample t="649" it="0" lt="629" ct="440" ts="1567595837679" s="true" lb="A02.01 /abcd/login.action?do=Login" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="2094" sby="1671" ng="2" na="2">
    <httpSample t="629" it="0" lt="629" ct="440" ts="1567595837679" s="true" lb="https://10.111.11.111:7351/abcd/login.action?do=Login" rc="302" rm="Moved Temporarily" tn="Thread Group 1-1" dt="text" by="856" sby="1001" ng="2" na="2"/>
    <httpSample t="18" it="0" lt="18" ct="0" ts="1567595838310" s="true" lb="https://10.111.11.111:7351/abcd/HandlerInit.action?do=Redirect" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="1238" sby="670" ng="2" na="2"/>
  </httpSample>
  <httpSample t="549" it="0" lt="533" ct="137" ts="1567595843333" s="true" lb="A02.02 /abcd/HandlerLogin.action?do=InitLoad" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="34332" sby="794" ng="2" na="2"/>
  <httpSample t="407" it="0" lt="402" ct="332" ts="1567595848894" s="true" lb="A02.03 /abcd/message_board.action" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="34269" sby="671" ng="2" na="2"/>
</sample>
<sample t="5863" it="15038" lt="0" ct="0" ts="1567595835027" s="true" lb="A03 Landing 2" rc="200" rm="Number of samples in transaction : 3, number of failing samples : 0" tn="Thread Group 1-2" dt="" by="70695" sby="3136" ng="2" na="2">
  <httpSample t="609" it="0" lt="290" ct="142" ts="1567595840037" s="true" lb="A03.01 /abcd/login.action?do=Login2" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="2094" sby="1671" ng="2" na="2">
    <httpSample t="290" it="0" lt="290" ct="142" ts="1567595840037" s="true" lb="https://10.111.11.111:7351/abcd/login.action?do=Login2" rc="302" rm="Moved Temporarily" tn="Thread Group 1-2" dt="text" by="856" sby="1001" ng="2" na="2"/>
    <httpSample t="318" it="0" lt="318" ct="0" ts="1567595840328" s="true" lb="https://10.111.11.111:7351/abcd/HandlerInit.action?do=Redirect2" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="1238" sby="670" ng="2" na="2"/>
  </httpSample>
  <httpSample t="2064" it="0" lt="1323" ct="342" ts="1567595845660" s="true" lb="A03.02 /abcd/HandlerLogin.action?do=InitLoad" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="34332" sby="794" ng="2" na="2"/>
  <httpSample t="3190" it="0" lt="1302" ct="333" ts="1567595852737" s="true" lb="A03.03 /abcd/message_board.action" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="34269" sby="671" ng="2" na="2"/>
</sample>

expected result as below. It's will be few hundred thousand row need to be replace. Is there any way to replace it?

<sample t="1605" it="15032" lt="0" ct="0" ts="1567595832665" s="true" lb="A02 Landing" rc="200" rm="Number of samples in transaction : 3, number of failing samples : 0" tn="Thread Group 1-1" dt="" by="70695" sby="3136" ng="2" na="2">
  <httpSample t="649" it="0" lt="629" ct="440" ts="1567595837679" s="true" lb="A02.01 /abcd/login.action?do=Login" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="2094" sby="1671" ng="2" na="2">
    <httpSample t="629" it="0" lt="629" ct="440" ts="1567595837679" s="true" lb="A02.01 https://10.111.11.111:7351/abcd/login.action?do=Login" rc="302" rm="Moved Temporarily" tn="Thread Group 1-1" dt="text" by="856" sby="1001" ng="2" na="2"/>
    <httpSample t="18" it="0" lt="18" ct="0" ts="1567595838310" s="true" lb="A02.01 https://10.111.11.111:7351/abcd/HandlerInit.action?do=Redirect" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="1238" sby="670" ng="2" na="2"/>
  </httpSample>
  <httpSample t="549" it="0" lt="533" ct="137" ts="1567595843333" s="true" lb="A02.02 /abcd/HandlerLogin.action?do=InitLoad" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="34332" sby="794" ng="2" na="2"/>
  <httpSample t="407" it="0" lt="402" ct="332" ts="1567595848894" s="true" lb="A02.03 /abcd/message_board.action" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="34269" sby="671" ng="2" na="2"/>
</sample>
<sample t="5863" it="15038" lt="0" ct="0" ts="1567595835027" s="true" lb="A03 Landing 2" rc="200" rm="Number of samples in transaction : 3, number of failing samples : 0" tn="Thread Group 1-2" dt="" by="70695" sby="3136" ng="2" na="2">
  <httpSample t="609" it="0" lt="290" ct="142" ts="1567595840037" s="true" lb="A03.01 /abcd/login.action?do=Login2" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="2094" sby="1671" ng="2" na="2">
    <httpSample t="290" it="0" lt="290" ct="142" ts="1567595840037" s="true" lb="A03.01 https://10.111.11.111:7351/abcd/login.action?do=Login2" rc="302" rm="Moved Temporarily" tn="Thread Group 1-2" dt="text" by="856" sby="1001" ng="2" na="2"/>
    <httpSample t="318" it="0" lt="318" ct="0" ts="1567595840328" s="true" lb="A03.01 https://10.111.11.111:7351/abcd/HandlerInit.action?do=Redirect2" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="1238" sby="670" ng="2" na="2"/>
  </httpSample>
  <httpSample t="2064" it="0" lt="1323" ct="342" ts="1567595845660" s="true" lb="A03.02 /abcd/HandlerLogin.action?do=InitLoad" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="34332" sby="794" ng="2" na="2"/>
  <httpSample t="3190" it="0" lt="1302" ct="333" ts="1567595852737" s="true" lb="A03.03 /abcd/message_board.action" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="34269" sby="671" ng="2" na="2"/>
</sample>

Answer 1

也许正则表达式不是解决这个问题的最佳方法，因为它看起来相当复杂。

<小时/>

话虽这么说， parent 在行首有两个空格，而“子 child ”似乎有四个空格，如果您愿意，您可以将其用作左边界，并设计任何必须的表达式，例如:

^\s{2}<httpSample\s+.*?lb="(\S*).*[\r\n]^\s{4}<httpSample\s+.*?lb="([^"]*)"

仅作为示例。

测试

import java.util.regex.Matcher;
import java.util.regex.Pattern;


public class re{

    public static void main(String[] args){

        final String regex = "^\\s{2}<httpSample\\s+.*?lb=\"(\\S*).*[\\r\\n]^\\s{4}<httpSample\\s+.*?lb=\"([^\"]*)\"";
        final String string = "<sample t=\"1605\" it=\"15032\" lt=\"0\" ct=\"0\" ts=\"1567595832665\" s=\"true\" lb=\"A02 Landing\" rc=\"200\" rm=\"Number of samples in transaction : 3, number of failing samples : 0\" tn=\"Thread Group 1-1\" dt=\"\" by=\"70695\" sby=\"3136\" ng=\"2\" na=\"2\">\n"
             + "  <httpSample t=\"649\" it=\"0\" lt=\"629\" ct=\"440\" ts=\"1567595837679\" s=\"true\" lb=\"A02.01 /abcd/login.action?do=Login\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-1\" dt=\"text\" by=\"2094\" sby=\"1671\" ng=\"2\" na=\"2\">\n"
             + "    <httpSample t=\"629\" it=\"0\" lt=\"629\" ct=\"440\" ts=\"1567595837679\" s=\"true\" lb=\"https://10.111.11.111:7351/abcd/login.action?do=Login\" rc=\"302\" rm=\"Moved Temporarily\" tn=\"Thread Group 1-1\" dt=\"text\" by=\"856\" sby=\"1001\" ng=\"2\" na=\"2\"/>\n"
             + "    <httpSample t=\"18\" it=\"0\" lt=\"18\" ct=\"0\" ts=\"1567595838310\" s=\"true\" lb=\"https://10.111.11.111:7351/abcd/HandlerInit.action?do=Redirect\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-1\" dt=\"text\" by=\"1238\" sby=\"670\" ng=\"2\" na=\"2\"/>\n"
             + "  </httpSample>\n"
             + "  <httpSample t=\"549\" it=\"0\" lt=\"533\" ct=\"137\" ts=\"1567595843333\" s=\"true\" lb=\"A02.02 /abcd/HandlerLogin.action?do=InitLoad\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-1\" dt=\"text\" by=\"34332\" sby=\"794\" ng=\"2\" na=\"2\"/>\n"
             + "  <httpSample t=\"407\" it=\"0\" lt=\"402\" ct=\"332\" ts=\"1567595848894\" s=\"true\" lb=\"A02.03 /abcd/message_board.action\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-1\" dt=\"text\" by=\"34269\" sby=\"671\" ng=\"2\" na=\"2\"/>\n"
             + "</sample>\n"
             + "<sample t=\"5863\" it=\"15038\" lt=\"0\" ct=\"0\" ts=\"1567595835027\" s=\"true\" lb=\"A03 Landing 2\" rc=\"200\" rm=\"Number of samples in transaction : 3, number of failing samples : 0\" tn=\"Thread Group 1-2\" dt=\"\" by=\"70695\" sby=\"3136\" ng=\"2\" na=\"2\">\n"
             + "  <httpSample t=\"609\" it=\"0\" lt=\"290\" ct=\"142\" ts=\"1567595840037\" s=\"true\" lb=\"A03.01 /abcd/login.action?do=Login2\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-2\" dt=\"text\" by=\"2094\" sby=\"1671\" ng=\"2\" na=\"2\">\n"
             + "    <httpSample t=\"290\" it=\"0\" lt=\"290\" ct=\"142\" ts=\"1567595840037\" s=\"true\" lb=\"https://10.111.11.111:7351/abcd/login.action?do=Login2\" rc=\"302\" rm=\"Moved Temporarily\" tn=\"Thread Group 1-2\" dt=\"text\" by=\"856\" sby=\"1001\" ng=\"2\" na=\"2\"/>\n"
             + "    <httpSample t=\"318\" it=\"0\" lt=\"318\" ct=\"0\" ts=\"1567595840328\" s=\"true\" lb=\"https://10.111.11.111:7351/abcd/HandlerInit.action?do=Redirect2\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-2\" dt=\"text\" by=\"1238\" sby=\"670\" ng=\"2\" na=\"2\"/>\n"
             + "  </httpSample>\n"
             + "  <httpSample t=\"2064\" it=\"0\" lt=\"1323\" ct=\"342\" ts=\"1567595845660\" s=\"true\" lb=\"A03.02 /abcd/HandlerLogin.action?do=InitLoad\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-2\" dt=\"text\" by=\"34332\" sby=\"794\" ng=\"2\" na=\"2\"/>\n"
             + "  <httpSample t=\"3190\" it=\"0\" lt=\"1302\" ct=\"333\" ts=\"1567595852737\" s=\"true\" lb=\"A03.03 /abcd/message_board.action\" rc=\"200\" rm=\"OK\" tn=\"Thread Group 1-2\" dt=\"text\" by=\"34269\" sby=\"671\" ng=\"2\" na=\"2\"/>\n"
             + "</sample>";

        final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
        final Matcher matcher = pattern.matcher(string);

        while (matcher.find()) {
            System.out.println("Full match: " + matcher.group(0));
            for (int i = 1; i <= matcher.groupCount(); i++) {
                System.out.println("Group " + i + ": " + matcher.group(i));
            }
        }

    }
}

输出

Full match:   <httpSample t="649" it="0" lt="629" ct="440" ts="1567595837679" s="true" lb="A02.01 /abcd/login.action?do=Login" rc="200" rm="OK" tn="Thread Group 1-1" dt="text" by="2094" sby="1671" ng="2" na="2">
    <httpSample t="629" it="0" lt="629" ct="440" ts="1567595837679" s="true" lb="https://10.111.11.111:7351/abcd/login.action?do=Login"
Group 1: A02.01
Group 2: https://10.111.11.111:7351/abcd/login.action?do=Login
Full match:   <httpSample t="609" it="0" lt="290" ct="142" ts="1567595840037" s="true" lb="A03.01 /abcd/login.action?do=Login2" rc="200" rm="OK" tn="Thread Group 1-2" dt="text" by="2094" sby="1671" ng="2" na="2">
    <httpSample t="290" it="0" lt="290" ct="142" ts="1567595840037" s="true" lb="https://10.111.11.111:7351/abcd/login.action?do=Login2"
Group 1: A03.01
Group 2: https://10.111.11.111:7351/abcd/login.action?do=Login2

<小时/>

If you wish to explore/simplify/modify the expression, it's been explained on the top right panel of regex101.com. If you'd like, you can also watch in this link, how it would match against some sample inputs.

<小时/>