Comments (3)
same issue for me with supervisor -x coffee.cmd app.coffee
on windows
from node-supervisor.
Thanks for the bug report. Unfortunately, I don't have ready access to a Windows environment, so it's hard for me to pinpoint what the problem would be (I tried and failed to duplicate the problem in Linux using a coffee.cmd
symlink, so it must be something system-specific).
If you're interested in helping debug this, here's a patch to print out the pid at a couple different points. Those should match from beginning to end of each restart, or else something funny is going on.
diff --git a/lib/supervisor.js b/lib/supervisor.js
index ae69a2d..6c2c795 100644
--- a/lib/supervisor.js
+++ b/lib/supervisor.js
@@ -187,6 +187,7 @@ function startProgram (prog, exec) {
util.debug("Starting child process with '" + exec + " " + prog.join(" ") + "'");
crash_queued = false;
var child = exports.child = spawn(exec, prog);
+ util.debug("Spawned child process: " + child.pid);
child.stdout.addListener("data", function (chunk) { chunk && util.print(chunk); });
child.stderr.addListener("data", function (chunk) { chunk && util.debug(chunk); });
child.addListener("exit", function (code) {
@@ -210,6 +211,7 @@ function crash () {
setTimeout(function() {
if (child) {
util.debug("crashing child");
+ util.debug("Crashing child process: " + child.pid);
process.kill(child.pid);
} else {
util.debug("restarting child");
My other theory is that process.kill
isn't working because of some Windows quirk, though a quick Googling didn't turn up anything. Try running this code and see if that leaves a process running:
var pid = require("child_process").spawn("coffee.cmd", "test.coffee").pid;
require("process").kill(pid);
And does this behave any differently?
var p = require("child_process").spawn("coffee.cmd", "test.coffee");
p.kill();
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Closing for inactivity.
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