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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Thanks to Mike, I have verified if we set “no cache” and “no storage”, the cached audio files are deleted after being played!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org]
<b>On Behalf Of </b>Michael Jerris<br>
<b>Sent:</b> Friday, August 26, 2016 4:52 PM<br>
<b>To:</b> freeswitch-users@lists.freeswitch.org<br>
<b>Subject:</b> Re: [Freeswitch-users] Question about httapi app cached audio files<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Either will have the same effect.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Aug 26, 2016, at 4:51 PM, Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com">xlin@soleocommunications.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">We should set both? Thanks!</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span class="apple-converted-space"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Michael
Jerris [<a href="mailto:mike@jerris.com">mailto:mike@jerris.com</a>]<span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Friday, August 26, 2016 4:50 PM<br>
<b>To:</b><span class="apple-converted-space"> </span>Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com">xlin@soleocommunications.com</a>><br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:freeswitch-users@lists.freeswitch.org">freeswitch-users@lists.freeswitch.org</a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [Freeswitch-users] Question about httapi app cached audio files</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">This is a header returned by your web server. It is not configured in FreeSWITCH. Please consult your web server configuration or if returned from a dynamic script, the documentation for that language for how to adjust Cache-Control in
that language<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Aug 26, 2016, at 4:47 PM, Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com"><span style="color:purple">xlin@soleocommunications.com</span></a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">HI! Mike,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">How I can configure it. In the httapi_config.xml or where? Thanks!</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span class="apple-converted-space"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Michael
Jerris [<a href="mailto:mike@jerris.com"><span style="color:purple">mailto:mike@jerris.com</span></a>]<span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Friday, August 26, 2016 4:42 PM<br>
<b>To:</b><span class="apple-converted-space"> </span>Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com"><span style="color:purple">xlin@soleocommunications.com</span></a>><br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:freeswitch-users@lists.freeswitch.org"><span style="color:purple">freeswitch-users@lists.freeswitch.org</span></a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [Freeswitch-users] Question about httapi app cached audio files</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><a href="https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html"><span style="color:purple">https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html</span></a><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">we support <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">“no-cache”<o:p></o:p></p>
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<p class="MsoNormal">and<o:p></o:p></p>
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<p class="MsoNormal">“no-store”<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">methods of standard Cache-Control header in the http response.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Aug 26, 2016, at 4:36 PM, Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com"><span style="color:purple">xlin@soleocommunications.com</span></a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Mike,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Thank you for your explanation. I do like the feature for saving the time of loading and I tested and verified.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">In our case, we only have a limited audios which are static but most of audios are from our ad providers and the audios are dynamic and the urls may even dynamically generated.
For each call at least the ad url will be different.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Do we have any choice, even disable the catch feature? Just a thought, ideally, if XML can pass a flag indicate a dynamic one or static one and the code will know cache it
or not.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">We are open to your suggestions!</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Thank you very much!</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="text-indent:-.25in"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">-</span><span style="font-size:7.0pt"> <span class="apple-converted-space"> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Xiaoping</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span class="apple-converted-space"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Michael
Jerris [<a href="mailto:mike@jerris.com"><span style="color:purple">mailto:mike@jerris.com</span></a>]<span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Friday, August 26, 2016 4:09 PM<br>
<b>To:</b><span class="apple-converted-space"> </span>Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com"><span style="color:purple">xlin@soleocommunications.com</span></a>><br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:freeswitch-users@lists.freeswitch.org"><span style="color:purple">freeswitch-users@lists.freeswitch.org</span></a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [Freeswitch-users] Question about httapi app cached audio files</span><o:p></o:p></p>
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<p class="MsoNormal">The point is to re-use the file so it doesn’t have to download it each time. If its not, you are either downloading a different file each time, or there is some other reason its not using the cache. <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Aug 26, 2016, at 3:56 PM, Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com"><span style="color:purple">xlin@soleocommunications.com</span></a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hi! Mike,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Thank you very much for your reply! I did a little research and find your name in the contributor list of contributors for switch_ivr_play_say.c and hope you do not mind I
go further, hope to get your opinion and suggestions.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Our product is running under 60k/hour call volume. Each call may have 3 to 4 files and plus the meta files. Cron job may end up to impact the performance badly. Our production
owner cannot accept that solution.<span class="apple-converted-space"> </span></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From the log file I noticed:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">(1). Mod_httpapi.c line 2631 created the cache file</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">(2).<span class="apple-converted-space"> </span><span style="background:yellow">switch_ivr_play_say.c:1910</span><span class="apple-converted-space"> </span>plays the file,
even from the message, I cannot tell it plays from the original or from the cached.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">I am wondering if the purpose of saving the cache is for playing audio in full from the local, because it creates file with different name each time. If <span style="background:yellow">switch_ivr_play_say.c:1910</span><span class="apple-converted-space"> </span>knows
that it has done with playing, why not just delete the files (wav and meta) after playing? Can we have a quick fix? Any other suggestions?</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Many Thanks!</span><o:p></o:p></p>
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<p class="MsoNormal" style="text-indent:-.25in"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">-</span><span style="font-size:7.0pt"> <span class="apple-converted-space"> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Xiaoping</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.602281 [NOTICE] mod_dptools.c:1309 Channel [<a href="mailto:sofia/external/5856414300@10.11.210.169"><span style="color:purple">sofia/external/5856414300@10.11.210.169</span></a>:7060]
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.602281 [DEBUG] switch_channel.c:3770 (<a href="mailto:sofia/external/5856414300@10.11.210.169"><span style="color:purple">sofia/external/5856414300@10.11.210.169</span></a>:7060)
Callstate Change EARLY -> ACTIVE</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.602281 [DEBUG] sofia.c:6858 Channel<span class="apple-converted-space"> </span><a href="mailto:sofia/external/5856414300@10.11.210.169"><span style="color:purple">sofia/external/5856414300@10.11.210.169</span></a>:7060
entering state [completed][200]</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">EXECUTE<span class="apple-converted-space"> </span><a href="mailto:sofia/external/5856414300@10.11.210.169"><span style="color:purple">sofia/external/5856414300@10.11.210.169</span></a>:7060
httapi({method=POST,url=<a href="http://10.11.210.169:8690/BannerAdApp/servlet/VoiceAppServlet?dsarsinfo=dsars_vip=10.11.210.63;dsars_key=0e9510d6-524d-4489-991b-77b8f400d003&Context=BannerAdApp"><span style="color:purple">http://10.11.210.169:8690/BannerAdApp/servlet/VoiceAppServlet?dsarsinfo=dsars_vip=10.11.210.63;dsars_key=0e9510d6-524d-4489-991b-77b8f400d003&Context=BannerAdApp</span></a>})</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.764249 [CRIT] mod_httapi.c:1153 Debugging Return Data:</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <work> <playback file="<a href="http://10.11.210.169:8690/CA/servlet/CA/BannerAdApp/Default/en_US/AgainNumNotInService.wav"><span style="color:purple">http://10.11.210.169:8690//CA/servlet/CA/BannerAdApp/Default/en_US/AgainNumNotInService.wav</span></a>"</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.764249 [DEBUG] mod_httapi.c:1222 Process Tag: [playback]</span><o:p></o:p></p>
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entering state [ready][200]</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;background:yellow">2016-08-26 15:44:24.764249 [DEBUG] mod_httapi.c:2631 caching:<a href="url:http://10.11.210.169:8690//CA/servlet/CA/BannerAdApp/Default/en_US/AgainNumNotInService.wav"><span style="color:purple">url:http://10.11.210.169:8690//CA/servlet/CA/BannerAdApp/Default/en_US/AgainNumNotInService.wav</span></a><span class="apple-converted-space"> </span>to
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.764249 [DEBUG] switch_ivr_play_say.c:1467 Codec Activated L16@8000hz 1 channels 20ms</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">2016-08-26 15:44:24.764249 [DEBUG] switch_rtp.c:6707 Correct audio ip/port confirmed.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;background:yellow">2016-08-26 15:44:28.302287 [DEBUG] switch_ivr_play_say.c:1910 done playing file<span class="apple-converted-space"> </span><a href="http://10.11.210.169:8690/CA/servlet/CA/BannerAdApp/Default/en_US/AgainNumNotInService.wav"><span style="color:purple">http://10.11.210.169:8690//CA/servlet/CA/BannerAdApp/Default/en_US/AgainNumNotInService.wav</span></a></span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span class="apple-converted-space"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a href="mailto:freeswitch-users-bounces@lists.freeswitch.org"><span style="color:purple">freeswitch-users-bounces@lists.freeswitch.org</span></a><span class="apple-converted-space"> </span>[<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org"><span style="color:purple">mailto:freeswitch-users-bounces@lists.freeswitch.org</span></a>]<span class="apple-converted-space"> </span><b>On
Behalf Of<span class="apple-converted-space"> </span></b>Michael Jerris<br>
<b>Sent:</b><span class="apple-converted-space"> </span>Friday, August 26, 2016 11:49 AM<br>
<b>To:</b><span class="apple-converted-space"> </span>FreeSWITCH Users Help <<a href="mailto:freeswitch-users@lists.freeswitch.org"><span style="color:purple">freeswitch-users@lists.freeswitch.org</span></a>><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [Freeswitch-users] Question about httapi app cached audio files</span><o:p></o:p></p>
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<p class="MsoNormal">either they are not re using the cache due to cache expiry or other reason not to cache. A corn job should be able to clean up older files in this for, or could even look at the metadata and kill stale cache files. I don't think we have
any code or script to do this currently. A script or patch for a command to do that would be a nice addition<br>
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On Friday, August 26, 2016, Lin, Xiaoping <<a href="mailto:xlin@soleocommunications.com"><span style="color:purple">xlin@soleocommunications.com</span></a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hello,<o:p></o:p></p>
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<p class="MsoNormal">We are developing an app using httapi (FreeSwitch 1.6). Our installation and support engineer reported cached audio files have been dumped under<o:p></o:p></p>
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<p class="MsoNormal">/var/lib/freeswitch/storage/http_file_cache<o:p></o:p></p>
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<p class="MsoNormal">They are not cleaned and take all the disk space after running for a period time. The files list look like:<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 124 Aug 12 16:28 ef98679d646e00a3a6f5b9265a6b8a21.meta<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 91192 Aug 12 16:28 ef98679d646e00a3a6f5b9265a6b8a21.wav<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 137 Aug 16 15:19 f02875bcd1db251e20d286d57aaff373.meta<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 40660 Aug 8 21:21 f02875bcd1db251e20d286d57aaff373.wav<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 124 Aug 12 15:51 f7b50a0efadb7dd589d37ba00115c8d1.meta<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 91192 Aug 12 15:51 f7b50a0efadb7dd589d37ba00115c8d1.wav<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 124 Aug 10 14:08 feb0d10f984b4ea85e9f6645f561bbf4.meta<o:p></o:p></p>
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<p class="MsoNormal">-rw------- 1 freeswitch daemon 91192 Aug 10 14:08 feb0d10f984b4ea85e9f6645f561bbf4.wav<o:p></o:p></p>
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<p class="MsoNormal">Even the files are the same, it was saved with different file names and never got cleaned.<o:p></o:p></p>
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<p class="MsoNormal">Anyone has the same problem and what is the correct way to deal with this?<o:p></o:p></p>
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<p class="MsoNormal">Many thanks!<o:p></o:p></p>
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<p class="MsoNormal">-<span style="font-size:7.0pt"> <span class="apple-converted-space"> </span></span>Xiaoping<o:p></o:p></p>
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