From: miker <miker@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Wed, 27 Jun 2007 20:41:40 +0000 (+0000)
Subject: adding 1 second delay and retry on db connect failure -- this hack is to work around... 
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=ced828df4c066ddd3ae603d484d09df1e1bc52aa;p=Evergreen.git

adding 1 second delay and retry on db connect failure -- this hack is to work around transient pgpool issues

git-svn-id: svn://svn.open-ils.org/ILS/trunk@7478 dcc99617-32d9-48b4-a31d-7c20da2025e4
---

diff --git a/Open-ILS/src/c-apps/oils_cstore.c b/Open-ILS/src/c-apps/oils_cstore.c
index 12e03589e1..cd5abec230 100644
--- a/Open-ILS/src/c-apps/oils_cstore.c
+++ b/Open-ILS/src/c-apps/oils_cstore.c
@@ -9,6 +9,7 @@
 #include <time.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #ifdef RSTORE
 #  define MODULENAME "open-ils.reporter-store"
@@ -250,9 +251,12 @@ int osrfAppChildInit() {
 
 	const char* err;
 	if (dbi_conn_connect(writehandle) < 0) {
-		dbi_conn_error(writehandle, &err);
-		osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
-		return -1;
+		sleep(1);
+		if (dbi_conn_connect(writehandle) < 0) {
+			dbi_conn_error(writehandle, &err);
+			osrfLogError( OSRF_LOG_MARK, "Error connecting to database: %s", err);
+			return -1;
+		}
 	}
 
 	osrfLogInfo(OSRF_LOG_MARK, "%s successfully connected to the database", MODULENAME);
diff --git a/Open-ILS/src/perlmods/OpenILS/Application/Storage/Driver/Pg.pm b/Open-ILS/src/perlmods/OpenILS/Application/Storage/Driver/Pg.pm
index ca53690ee7..c6f35f6292 100644
--- a/Open-ILS/src/perlmods/OpenILS/Application/Storage/Driver/Pg.pm
+++ b/Open-ILS/src/perlmods/OpenILS/Application/Storage/Driver/Pg.pm
@@ -71,11 +71,20 @@
 					"dbname=$$master{db}",
 				$$master{user},
 				$$master{pw},
-				\%attrs) ||
-					throw OpenSRF::EX::ERROR
-						("Couldn't connect to $$master{db}".
-						 " on $$master{host}::$$master{port}".
-						 " as $$master{user}!!");
+				\%attrs)
+			|| do { sleep(1);
+				DBI->connect(
+					"dbi:Pg:".
+						"host=$$master{host};".
+						"port=$$master{port};".
+						"dbname=$$master{db}",
+					$$master{user},
+					$$master{pw},
+					\%attrs) }
+			|| throw OpenSRF::EX::ERROR
+				("Couldn't connect to $$master{db}".
+				 " on $$master{host}::$$master{port}".
+				 " as $$master{user}!!");
 		} catch Error with {
 			my $e = shift;
 			$log->debug("Error connecting to database:\n\t$e\n\t$DBI::errstr", ERROR);
@@ -87,7 +96,19 @@
 		$master_db->do("SET NAMES '$$master{client_encoding}';") if ($$master{client_encoding});
 
 		for my $db (@$_db_params) {
-			push @slave_dbs, DBI->connect("dbi:Pg:host=$$db{host};dbname=$$db{db}",$$db{user},$$db{pw}, \%attrs);
+			try {
+				push @slave_dbs, DBI->connect("dbi:Pg:host=$$db{host};port=$$db{port};dbname=$$db{db}",$$db{user},$$db{pw}, \%attrs)
+					|| do { sleep(1); DBI->connect("dbi:Pg:host=$$db{host};port=$$db{port};dbname=$$db{db}",$$db{user},$$db{pw}, \%attrs) }
+					|| throw OpenSRF::EX::ERROR
+						("Couldn't connect to $$db{db}".
+				 		" on $$db{host}::$$db{port}".
+				 		" as $$db{user}!!");
+			} catch Error with {
+				my $e = shift;
+				$log->debug("Error connecting to database:\n\t$e\n\t$DBI::errstr", ERROR);
+				throw $e;
+			};
+
 			$slave_dbs[-1]->do("SET NAMES '$$db{client_encoding}';") if ($$master{client_encoding});
 
 			$log->debug("Connected to MASTER db '$$master{db} at $$master{host}", INFO);