it's just a necessary thing to do when forking a child process.<div>so its fine that way if it's working.</div><div><br><br><div class="gmail_quote">On Tue, Mar 29, 2011 at 2:49 PM, Ejay Greeves <span dir="ltr"><<a href="mailto:ejay.greeves@yahoo.com">ejay.greeves@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td valign="top" style="font:inherit">I have added the second suggestion you made, so far I done it this way because it was easier to get the result. Is it correct how I have done it and if so does it take less resources the other way you suggest because at this stage I don't yet that<div class="im">
<br><br><br>loop do<div><span style="white-space:pre-wrap"> </span>event =
con.recvEvent</div></div> Signal.trap('CHLD', 'IGNORE')<div class="im"><div><span style="white-space:pre-wrap"> </span>pid = fork do<span style="white-space:pre-wrap"><br><br> </span>end</div><div>
<br></div><div><span style="white-space:pre-wrap"> </span>Process.detach(pid)</div><div><span style="white-space:pre-wrap"> </span></div><div>end</div><br><br><br></div>--- On <b>Tue, 29/3/11, Anthony Minessale <i><<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>></i></b> wrote:<br>
<blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px"><br>From: Anthony Minessale <<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>><br>
Subject: Re: [Freeswitch-users] recvEvent causes zombies process<br>To: "FreeSWITCH Users Help" <<a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.freeswitch.org</a>><br>
Date: Tuesday, 29 March, 2011, 15:52<div><div></div><div class="h5"><br><br><div>you are calling fork every time you receive an event.<div>you need to exit the process from the child and
reap or ignore it on the parent.</div><div><br><br><div>On Tue, Mar 29, 2011 at 6:09 AM, Ejay Greeves <span dir="ltr"><<a rel="nofollow" href="http://mc/compose?to=ejay.greeves@yahoo.com" target="_blank">ejay.greeves@yahoo.com</a>></span> wrote:<br>
<blockquote style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font-family:inherit;font-style:inherit;font-variant:inherit;font-weight:inherit;font-size:inherit;line-height:inherit;font-size-adjust:inherit;font-stretch:inherit" valign="top">
<div><table border="0" cellpadding="0" cellspacing="0">
<tbody><tr><td style="font-style:inherit;font-variant:inherit;font-weight:inherit;line-height:inherit;font-size-adjust:inherit;font-stretch:inherit;font-family:arial;font-size:10pt"><div>I am wanting to code an inbound event program.</div>
<div><br></div><div>In order to see why I am getting zombie processes I stripped out all my code and used the minimum skeletcon code to do a test.</div><div><br></div><div>con = ESL::ESLconnection.new('127.0.0.1', '8021', 'ClueCon')</div>
<div>con.events("plain", "CHANNEL_HANGUP_COMPLETE")</div><div><br></div><div>loop do</div><div><span style="white-space:pre-wrap"> </span>event =
con.recvEvent</div><div><span style="white-space:pre-wrap"> </span></div><div><span style="white-space:pre-wrap"> </span>pid = fork do</div><div><span style="white-space:pre-wrap"> </span></div><div><span style="white-space:pre-wrap"><br>
<br> </span>end</div><div><br></div><div><span style="white-space:pre-wrap"> </span>Process.detach(pid)</div><div><span style="white-space:pre-wrap"> </span></div><div>end</div><div><br></div><div><br></div><div>This code does nothing but wait for an incoming event, creates an fork then detach however it still produces a defunct process.</div>
<div><br></div><div>I think con.recvEvent is the cause?</div></td></tr></tbody></table></div></td></tr></tbody></table><br>
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