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Is LISTEN/NOTIFY reliable? - Mailing list pgsql-hackers

From Tatsuo Ishii
Subject Is LISTEN/NOTIFY reliable?
Date
Msg-id 20101016.162746.350627462603817010.t-ishii@sraoss.co.jp
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Responses Re: Is LISTEN/NOTIFY reliable?  (Robert Haas <robertmhaas@gmail.com>)
Re: Is LISTEN/NOTIFY reliable?  (Tom Lane <tgl@sss.pgh.pa.us>)
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Hi,

Does anybody know PostgreSQL LISTEN/NOTIFY is more reliable than
previous versions?  I vaguely recall that in the previous
implementation, message sent by NOTIFY may not be reached to listner.
Does PostgreSQL 9.0's new implementation guarantee that the message is
received by the listener?
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp

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