<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.apple-style-span
{mso-style-name:apple-style-span;}
span.apple-converted-space
{mso-style-name:apple-converted-space;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hey,<o:p></o:p></p><p class=MsoNormal> Don’t see a direct way via rabbitmq-c to setup QoS prefetch count for a consumer. Searching the lists, I came across this thread, which seemed to have a sample for how to do this:<o:p></o:p></p><p class=MsoNormal><a href="http://old.nabble.com/problem-with-new-persiter-with-1000-topics-queues-td29434516.html#a29476031">http://old.nabble.com/problem-with-new-persiter-with-1000-topics-queues-td29434516.html#a29476031</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Is rolling your own QoS via amqp_simple_rpc the current recommended (only?) way to do this? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks!<o:p></o:p></p><p class=MsoNormal>Paul<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here is the chunk of code I am referring to:<o:p></o:p></p><p class=MsoNormal><span class=apple-style-span><span style='font-size:8.5pt;font-family:"Courier New";color:black'>/* amqp.h should support this */</span></span><span class=apple-converted-space><span style='font-size:8.5pt;font-family:"Courier New";color:black'> </span></span><span style='font-size:8.5pt;font-family:"Courier New";color:black'><br><span class=apple-style-span>static int _amqp_basic_qos(amqp_connection_state_t state,</span><span class=apple-converted-space> </span><br><span class=apple-style-span> amqp_channel_t channel,</span><span class=apple-converted-space> </span><br><span class=apple-style-span> uint32_t</span><span class=apple-converted-space> </span><span class=apple-style-span><b><span style='background:#FFFF66'>prefetch_size</span></b>,</span><span class=apple-converted-space> </span><br><span class=apple-style-span> uint16_t</span><span class=apple-converted-space> </span><span class=apple-style-span><b><span style='background:#FFFF66'>prefetch_count</span></b>,</span><span class=apple-converted-space> </span><br><span class=apple-style-span> amqp_boolean_t global)</span><span class=apple-converted-space> </span><br><span class=apple-style-span>{</span><span class=apple-converted-space> </span><br><span class=apple-style-span> amqp_rpc_reply_t rpc_reply =</span><span class=apple-converted-space> </span><br><span class=apple-style-span> AMQP_SIMPLE_RPC(state, channel, BASIC, QOS, QOS_OK,</span><span class=apple-converted-space> </span><br><span class=apple-style-span> amqp_basic_qos_t,</span><span class=apple-converted-space> </span><span class=apple-style-span><b><span style='background:#FFFF66'>prefetch_size</span></b>,</span><span class=apple-converted-space> </span><span class=apple-style-span><b><span style='background:#FFFF66'>prefetch_count</span></b>, global);</span><span class=apple-converted-space> </span><br><br><span class=apple-style-span> if (rpc_reply.reply_type != AMQP_RESPONSE_NORMAL)</span><span class=apple-converted-space> </span><br><span class=apple-style-span> return -1;</span><span class=apple-converted-space> </span><br><span class=apple-style-span> return 0;</span><span class=apple-converted-space> </span><br><span class=apple-style-span>}</span><span class=apple-converted-space> </span><br><br></span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>