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changeset 790:4cddfc06a34f

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add java_threads and luan_threads
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 04 Sep 2016 20:47:19 -0600
parents e2eb55d86bb2
children ca81307adf7c
files src/luan/modules/http/tools/java_threads.luan src/luan/modules/http/tools/luan_threads.luan
diffstat 2 files changed, 104 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/luan/modules/http/tools/java_threads.luan	Sun Sep 04 20:47:19 2016 -0600
@@ -0,0 +1,50 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local Io = require "luan:Io.luan"
+local Time = require "luan:Time.luan"
+local Http = require "luan:http/Http.luan"
+java()
+local Thread = require "java:java.lang.Thread"
+
+
+return function()
+	Io.stdout = Http.response.text_writer()
+
+	local threads = Thread.getAllStackTraces()
+	local threads = {}
+	for thread, trace in Luan.pairs(Thread.getAllStackTraces()) do
+		threads[#threads+1] = {
+			trace = trace
+			string = thread.toString()
+			state = thread.getState()
+		}
+	end
+%>
+<html>
+	<body>
+		<h1>Java Threads</h1>
+		<p><%=Http.request.header.host%> - <%=Time.format(Time.now())%></p>
+		<%
+		local count = 0
+		for _, thread in Luan.ipairs(threads) do
+			%>
+			<p><%=thread.string%> <%=thread.state%>
+			<ul>
+			<%
+			local trace = thread.trace
+			for i in Luan.range( 0 , trace.length - 1 ) do
+				local line = trace[i].toString()
+				%><li><%=line%></li><%
+			end
+			%>
+			</ul></p>
+			<%
+			count = count + 1
+		end
+		%>
+		<p><%=count%> threads found</p>
+
+	</body>
+</html>
+<%
+end
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/luan/modules/http/tools/luan_threads.luan	Sun Sep 04 20:47:19 2016 -0600
@@ -0,0 +1,54 @@
+local Luan = require "luan:Luan.luan"
+local error = Luan.error
+local assert_table = Luan.assert_table or error()
+local Io = require "luan:Io.luan"
+local Time = require "luan:Time.luan"
+local Http = require "luan:http/Http.luan"
+java()
+local Thread = require "java:java.lang.Thread"
+local LuanException = require "java:luan.LuanException"
+
+
+return function()
+	Io.stdout = Http.response.text_writer()
+
+	local threads = Thread.getAllStackTraces()
+	local threads = {}
+	for thread, trace in Luan.pairs(Thread.getAllStackTraces()) do
+		threads[#threads+1] = {
+			trace = trace
+			string = thread.toString()
+			state = thread.getState()
+		}
+	end
+%>
+<html>
+	<body>
+		<h1>Luan Threads</h1>
+		<p><%=Http.request.header.host%> - <%=Time.format(Time.now())%></p>
+		<%
+		local count = 0
+		for _, thread in Luan.ipairs(threads) do
+			local luan_trace = assert_table(LuanException.justLuan(thread.trace))
+			if #luan_trace > 0 then
+				%>
+				<p><%=thread.string%> <%=thread.state%>
+				<ul>
+				<%
+				for i, el in Luan.ipairs(luan_trace) do
+					local line = LuanException.toString(el);
+					%><li><%=line%></li><%
+				end
+				%>
+				</ul></p>
+				<%
+				count = count + 1
+			end
+		end
+		%>
+		<p><%=count%> threads found</p>
+
+	</body>
+</html>
+<%
+end