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Re: support for Unix Domain socket - Mailing list pgsql-jdbc

From Lachezar Dobrev
Subject Re: support for Unix Domain socket
Date
Msg-id CA+xsaB0O49sVKWYqa+CFcKVh2Cxcvy2te2H1B_836+CZ=nXP+w@mail.gmail.com
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In response to support for Unix Domain socket  (Raj Gandhi <raj01gandhi@gmail.com>)
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  Looking at the code it seems that this function is primarily targeted towards specifying alternate SSL socket implementation, rather than UNIX sockets. There are a number of socket factories in the PostgreSQL driver:
  * org.postgresql.ssl.jdbc4.LibPQFactory
  * org.postgresql.ssl.NonValidatingFactory
  * org.postgresql.ssl.SingleCertValidatingFactory
  and even an abstract base class:
  * org.postgresql.ssl.DbKeyStoreSocketFactory

  The Java Socket infrastructure is quite tied up to AF_INET and seems it is infeasible that UNIX Sockets will be supported via a SocketFactory.
 

2016-02-25 18:11 GMT+02:00 Raj Gandhi <raj01gandhi@gmail.com>:
Hi All,

The change log for Postgres jdbc version 9.4-1208 shows that some support was added for unix domain socket

  • feat: ability to customize socket factory (e.g. for unix domain sockets) PR#457 dc1844c

Could someone tell me how to configure JDBC connection to use unix domain socket?
I'm planning to use it with Postgres server version 9.3.8 on Suse.

Thanks,
Raj

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