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Make "unexpected EOF" messages DEBUG1 unless in an open transaction

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"Unexpected EOF on client connection" without an open transaction
is mostly noise, so turn it into DEBUG1. With an open transaction it's
still indicating a problem, so keep those as ERROR, and change the message
to indicate that it happened in a transaction.
This commit is contained in:
Magnus Hagander
2012-05-07 18:39:37 +02:00
parent 65b110703b
commit 916d589a10
3 changed files with 51 additions and 12 deletions
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38
src/backend/tcop/postgres.c
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@ -343,9 +343,22 @@ SocketBackend(StringInfo inBuf)
if (qtype == EOF) /* frontend disconnected */
{
ereport(COMMERROR,
(errcode(ERRCODE_PROTOCOL_VIOLATION),
errmsg("unexpected EOF on client connection")));
if (IsTransactionState())
ereport(COMMERROR,
(errcode(ERRCODE_CONNECTION_FAILURE),
errmsg("unexpected EOF on client connection with an open transaction")));
else
{
/*
* Can't send DEBUG log messages to client at this point.
* Since we're disconnecting right away, we don't need to
* restore whereToSendOutput.
*/
whereToSendOutput = DestNone;
ereport(DEBUG1,
(errcode(ERRCODE_CONNECTION_DOES_NOT_EXIST),
errmsg("unexpected EOF on client connection")));
}
return qtype;
}
@ -366,9 +379,22 @@ SocketBackend(StringInfo inBuf)
/* old style without length word; convert */
if (pq_getstring(inBuf))
{
ereport(COMMERROR,
(errcode(ERRCODE_PROTOCOL_VIOLATION),
errmsg("unexpected EOF on client connection")));
if (IsTransactionState())
ereport(COMMERROR,
(errcode(ERRCODE_CONNECTION_FAILURE),
errmsg("unexpected EOF on client connection with an open transaction")));
else
{
/*
* Can't send DEBUG log messages to client at this
* point.Since we're disconnecting right away, we
* don't need to restore whereToSendOutput.
*/
whereToSendOutput = DestNone;
ereport(DEBUG1,
(errcode(ERRCODE_CONNECTION_DOES_NOT_EXIST),
errmsg("unexpected EOF on client connection")));
}
return EOF;
}
}