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authorBoris Kolpackov <boris@codesynthesis.com>2011-02-21 15:11:05 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-02-21 15:11:05 +0200
commit6be194f680450cc1f7bf960f916a5ff9906c3e05 (patch)
treeccead8c9ec53f7814d802de5811030cda3bc920d /NEWS
parente692db988b0b4de2ed673ac21621c24702647114 (diff)
Add recoverable, connection_lost, and timeout exceptions
The deadlock exception now inherits from recoverable. New manual section: 3.5, "Error Handling and Recovery".
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@@ -16,6 +16,12 @@ Version 1.2.0
Note that you can still use the odb namespace when qualifying
individual names, for example, odb::database.
+ * New exceptions: odb::recoverbale, odb::connection_lost, and odb::timeout.
+ The odb::recoverbale exception is a common base class for all recoverable
+ ODB exceptions. The other two exceptions plus odb::deadlock now inherit
+ from this base. Refer to Section 3.5, "Error Handling and Recovery" for
+ details.
+
* Support for connection validation (ping) in MySQL connection_pool_factory.
This transparently deals with the MySQL server closing connections after
a certain period of inactivity.