<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>On 3 May 2013, at 09:42, Michael Klishin wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><div class="gmail_extra">2013/5/3 ashok <span dir="ltr"><<a href="mailto:ashok.anand@gmail.com" target="_blank">ashok.anand@gmail.com</a>><br></span><br>There is no.<br></div></div></blockquote><div><br></div><div>And for good reason in the case of (b)...</div><div><br></div><div><blockquote type="cite"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; position: static; z-index: auto; "><div id=":1s"><br>b) To be able to delete a message at a specific position: Currently I can<br>delete only head. This does defeat the meaning of queue, though in one of my<br>use case, it does seem useful to have such feature.</div></blockquote></div></div></div></blockquote><br></div><div>as the OP admits, that isn't the "correct" behaviour for a queue after all.</div></div><br><div><blockquote type="cite"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; position: static; z-index: auto; "><div id=":1s">I am just wondering if there is some more capability, in particular,<br>a) View all messages in the queue (not just head), while not destroying<br>order of messages in the queue</div></blockquote></div></div></div></blockquote><br></div><div>There is an open bug to investigate the possibility of being able to browse queues, with some limitations and caveats (esp. around messages that have been paged to disk). I believe Simon has been chewing on this idea for a while, so this may be (partly) possible some time in the future.</div><div><br></div><div>Cheers,</div><div><br></div><div>Tim</div><div><br></div></body></html>