Hi Pierre,
To answer your original question, the default behavior depends on what
you put in your JDBC URL (see Javadoc at
http://sequoia.continuent.org/doc/2.10/api/org/continuent/sequoia/driver/Driver.html
for details).
The Protocol family issue might be related to the use of IPv6 which is
not supported by Sequoia. But when no controllers are reachable anymore,
the driver is supposed to return an error to the application. If it does
not, then you should file a JIRA entry for that.
Thanks for your feedback,
Emmanuel
I join a log from a client application with debugLevel=debug and additional log
stuff
It appears that client see controller is back (log Controller /172.19.1.61:9201
is up again).
But when driver try to connect to, it can not :
--> exception java.net.SocketException: Protocol family not supported
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:461)
at java.net.Socket.connect(Socket.java:411)
at org.continuent.sequoia.driver.Driver.connectToNextController(Driver.java:522) ...
then request fail and controller is mark as dead again (log Controller /172.19.1.61:9201 down - shutting down connected sockets).
It loop like that for ever ...
Some body has an idea ?
Thanks in advance
Pierre
-----Message d'origine-----
De : [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] la part de
BESSON-DEBLON, Pierre (SOGETI HIGH TECH)
Envoyé : 28 February 2008 11:39
À : Sequoia general mailing list
Objet : [Sequoia] Controller down then up
Hi,
How works sequoia driver with controller down ?
We have 2 controllers (A & B) alive.
client start a connection.
A is shutdown.
A is up and reactivated
B is shutdown
our client can not execute queries
--> DriverSQLException : Connection lost ... and automatic reconnect failed
Is this default behaviour ?
Thanks in advance
Pierre
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Emmanuel Cecchet - Research scientist
EPFL - LABOS/DSLAB - IN.N 317
Phone: +41-21-693-7558
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