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Allow bidirectional copy messages in streaming replication mode.

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Fujii Masao.  Review by Alvaro Herrera, Tom Lane, and myself.
This commit is contained in:
Robert Haas
2010-12-11 09:27:37 -05:00
parent 20f3964291
commit d3d414696f
11 changed files with 172 additions and 21 deletions
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3
src/backend/replication/walreceiver.c
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@@ -57,6 +57,7 @@ bool am_walreceiver;
/* libpqreceiver hooks to these when loaded */
walrcv_connect_type walrcv_connect = NULL;
walrcv_receive_type walrcv_receive = NULL;
walrcv_send_type walrcv_send = NULL;
walrcv_disconnect_type walrcv_disconnect = NULL;
#define NAPTIME_PER_CYCLE 100 /* max sleep time between cycles (100ms) */
@@ -247,7 +248,7 @@ WalReceiverMain(void)
/* Load the libpq-specific functions */
load_file("libpqwalreceiver", false);
if (walrcv_connect == NULL || walrcv_receive == NULL ||
walrcv_disconnect == NULL)
walrcv_send == NULL || walrcv_disconnect == NULL)
elog(ERROR, "libpqwalreceiver didn't initialize correctly");
/*