Re: Simple connection failover support

Mikko,

I get compile errors

getHostString() is not public in java.net.InetSocketAddress; cannot be
accessed from outside package

compiling with java 6

Dave Cramer

dave.cramer(at)credativ(dot)ca
http://www.credativ.ca


On Tue, May 22, 2012 at 9:37 AM, Mikko Tiihonen
<mikko.tiihonen@nitorcreations.com> wrote:
> Hi,
>
> Here are two patches that add simple failover support to the jdbc driver.
>
> Patch 1 converts all references to pair of host+port variables to single
> InetSocketAddress
> Patch 2 rewrites the url parsing to support multiple host:port pairs and
> modifies the low level connection opening to retry once all listed addresses
> I also added more cases to the unit tests to verify that I did not break any
> functionality.
>
> * The connection url and connection parameters stay backwards compatible
> * If there are commas in the hostname part of the url the new code will use
> them to split the addresses and keep them in the defined priority order
> * If there is any IOException or login failure during the connection phase
> the code will try another listed address
> * I tried to keep the code still Java 1.4 compatible
>
> -Mikko
>
>
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