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annotate src/luan/modules/http/tools/Java_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
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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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11
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12 local Java_threads = {}
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13
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14 function Java_threads.respond()
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15 Io.stdout = Http.response.text_writer()
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16
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17 local threads = Thread.getAllStackTraces()
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18 local threads = {}
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19 for thread, trace in Luan.pairs(to_table(Thread.getAllStackTraces())) do
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20 threads[#threads+1] = {
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21 trace = trace
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22 string = thread.toString()
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23 state = thread.getState()
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24 }
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25 end
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26 %>
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27 <!doctype html>
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28 <html>
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29 <body>
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30 <h1>Java Threads</h1>
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31 <p><%=Http.request.headers["host"]%> - <%=Time.format(Time.now())%></p>
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32 <%
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33 local count = 0
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34 for _, thread in Luan.ipairs(threads) do
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35 %>
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36 <p><%=thread.string%> <%=thread.state%>
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37 <ul>
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38 <%
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39 local trace = thread.trace
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40 for i in Luan.range( 0 , trace.length - 1 ) do
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41 local line = trace[i].toString()
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42 %><li><%=line%></li><%
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43 end
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44 %>
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45 </ul></p>
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46 <%
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47 count = count + 1
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48 end
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49 %>
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50 <p><%=count%> threads found</p>
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51
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52 </body>
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53 </html>
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54 <%
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55 end
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56
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57 return Java_threads