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annotate src/luan/modules/http/tools/Luan_threads.luan @ 1355:b84f60ebe196

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minor fixes
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 17 Apr 2019 01:32:52 -0600
parents 8d95711f6615
children ef1620aa99cb
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1 local Luan = require "luan:Luan.luan"
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2 local error = Luan.error
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3 local Table = require "luan:Table.luan"
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4 local java_to_table_shallow = Table.java_to_table_shallow or error()
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5 local Io = require "luan:Io.luan"
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6 local Time = require "luan:Time.luan"
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7 local Table = require "luan:Table.luan"
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8 local to_table = Table.java_to_table_shallow or error()
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9 local Http = require "luan:http/Http.luan"
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10 require "java"
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11 local Thread = require "java:java.lang.Thread"
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12 local LuanException = require "java:luan.LuanException"
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13
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14
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15 local Luan_threads = {}
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16
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17 function Luan_threads.respond()
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18 Io.stdout = Http.response.text_writer()
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19
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20 local threads = Thread.getAllStackTraces()
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21 local threads = {}
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22 for thread, trace in Luan.pairs(to_table(Thread.getAllStackTraces())) do
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23 threads[#threads+1] = {
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24 trace = trace
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25 string = thread.toString()
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26 state = thread.getState()
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27 }
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28 end
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29 %>
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30 <!doctype html>
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31 <html>
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32 <body>
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33 <h1>Luan Threads</h1>
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34 <p><%=Http.request.headers["host"]%> - <%=Time.format(Time.now())%></p>
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35 <%
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36 local count = 0
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37 for _, thread in Luan.ipairs(threads) do
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38 local luan_trace = java_to_table_shallow(LuanException.justLuan(thread.trace))
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39 if #luan_trace > 0 then
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40 %>
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41 <p><%=thread.string%> <%=thread.state%>
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42 <ul>
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43 <%
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44 for i, el in Luan.ipairs(luan_trace) do
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45 local line = LuanException.toString(el);
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46 %><li><%=line%></li><%
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47 end
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48 %>
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49 </ul></p>
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50 <%
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51 count = count + 1
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52 end
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53 end
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54 %>
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55 <p><%=count%> threads found</p>
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56
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57 </body>
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58 </html>
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59 <%
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60 end
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61
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62 return Luan_threads