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annotate host/admin/src/private/tools/java_threads.html.luan @ 2025:677795f0a4e7

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fix
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 29 Oct 2025 21:34:39 -0600
parents d5c21ca9703e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1996
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Franklin Schmidt <fschmidt@gmail.com>
parents: 1995
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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 Io = require "luan:Io.luan"
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4 local Time = require "luan:Time.luan"
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5 local Table = require "luan:Table.luan"
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6 local to_table = Table.java_to_table_shallow or error()
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7 local Http = require "luan:http/Http.luan"
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8 require "java"
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9 local Thread = require "java:java.lang.Thread"
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10
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11
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12 return function()
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13 Io.stdout = Http.response.text_writer()
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14
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15 local threads = Thread.getAllStackTraces()
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16 local threads = {}
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17 for thread, trace in Luan.pairs(to_table(Thread.getAllStackTraces())) do
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18 threads[#threads+1] = {
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19 trace = trace
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20 string = thread.toString()
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21 state = thread.getState()
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22 }
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23 end
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24 %>
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25 <!doctype html>
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26 <html lang="en">
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27 <body>
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28 <h1>Java Threads</h1>
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29 <p><%=Http.request.headers["host"]%> - <%=Time.format(Time.now())%></p>
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30 <%
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31 local count = 0
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32 for _, thread in Luan.ipairs(threads) do
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33 %>
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34 <p><%=thread.string%> <%=thread.state%>
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35 <ul>
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36 <%
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37 local trace = thread.trace
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38 for i in Luan.range( 0 , trace.length - 1 ) do
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39 local line = trace[i].toString()
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40 %><li><%=line%></li><%
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41 end
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42 %>
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43 </ul></p>
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44 <%
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45 count = count + 1
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46 end
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47 %>
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48 <p><%=count%> threads found</p>
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49
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50 </body>
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51 </html>
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52 <%
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53 end