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[taler-exchange] branch master updated: retry on failure
From: |
gnunet |
Subject: |
[taler-exchange] branch master updated: retry on failure |
Date: |
Thu, 09 Mar 2023 19:48:32 +0100 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository exchange.
The following commit(s) were added to refs/heads/master by this push:
new 9d5549d6 retry on failure
9d5549d6 is described below
commit 9d5549d6ba06d34597f00da21d19c6375a70f8aa
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Thu Mar 9 19:48:29 2023 +0100
retry on failure
---
contrib/gana | 2 +-
src/exchange/taler-exchange-httpd.c | 20 +++++++++++++++++---
2 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/contrib/gana b/contrib/gana
index 02132ede..e2c325ca 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 02132ededc12a0a1cfd81f0ca76c384304e15259
+Subproject commit e2c325ca89b92aed98a30b23fd653b1adb9af683
diff --git a/src/exchange/taler-exchange-httpd.c
b/src/exchange/taler-exchange-httpd.c
index c88ddd7c..d247d981 100644
--- a/src/exchange/taler-exchange-httpd.c
+++ b/src/exchange/taler-exchange-httpd.c
@@ -80,6 +80,11 @@
*/
#define UNIX_BACKLOG 50
+/**
+ * How often will we try to connect to the database before giving up?
+ */
+#define MAX_DB_RETRIES 5
+
/**
* Above what request latency do we start to log?
*/
@@ -1965,11 +1970,20 @@ exchange_serve_process_config (void)
GNUNET_free (attr_enc_key_str);
}
- if (NULL ==
- (TEH_plugin = TALER_EXCHANGEDB_plugin_load (TEH_cfg)))
+ for (unsigned int i = 0; i<MAX_DB_RETRIES; i++)
+ {
+ TEH_plugin = TALER_EXCHANGEDB_plugin_load (TEH_cfg);
+ if (NULL != TEH_plugin)
+ break;
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Failed to connect to DB, will try again %u times\n",
+ MAX_DB_RETRIES - i);
+ sleep (1);
+ }
+ if (NULL == TEH_plugin)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to initialize DB subsystem\n");
+ "Failed to initialize DB subsystem. Giving up.\n");
return GNUNET_SYSERR;
}
return GNUNET_OK;
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