Обсуждение: PGSimpleDataSource not support jdbc url
Hi,
I am new to postgreSQL, pgsql-jdbc. If I am not mistaken, PGSimpleDataSource does not support jdbc url. Is there any plan to implement it in future?
__________________________
Shijun Kong, Software Developer
Investor Analytics - Risk Transparency
Direct: +1 646.553.4510 x 121
Shijun, Can you be more specific ? Dave Cramer dave.cramer(at)credativ(dot)ca http://www.credativ.ca On Fri, May 4, 2012 at 1:46 PM, Shijun Kong <skong@investoranalytics.com> wrote: > Hi, > > I am new to postgreSQL, pgsql-jdbc. If I am not mistaken, PGSimpleDataSource > does not support jdbc url. Is there any plan to implement it in future? > > __________________________ > Shijun Kong, Software Developer > Investor Analytics - Risk Transparency > > Direct: +1 646.553.4510 x 121 > Shijun.Kong@investoranalytics.com > www.investoranalytics.com > > www.riskology.com
When go DriverManager approach, we can do something like: (http://jdbc.postgresql.org/documentation/80/connect.html) String url = "jdbc:postgresql://localhost/test?user=fred&password=secret&ssl=true"; Connection conn = DriverManager.getConnection(url); However, if you want to use javax.sql.DataSource approach instead of DriverManager, the current implementation in PGSimpleDataSource(I am using 8.4, looks like 9.x has the same API) force you providing serverName, PortNumber, databaseName, user, password one by one via setter methods. Sure, you can parse a jdbc url to get all these properties and set them one by one. But prefer a jdbc driver library can do that for end-users which could save boilerplate code for everyone. On 5/4/12 1:52 PM, "Dave Cramer" <pg@fastcrypt.com> wrote: >Shijun, > >Can you be more specific ? > >Dave Cramer > >dave.cramer(at)credativ(dot)ca >http://www.credativ.ca > > >On Fri, May 4, 2012 at 1:46 PM, Shijun Kong <skong@investoranalytics.com> >wrote: >> Hi, >> >> I am new to postgreSQL, pgsql-jdbc. If I am not mistaken, >>PGSimpleDataSource >> does not support jdbc url. Is there any plan to implement it in future? >> >> __________________________ >> Shijun Kong, Software Developer >> Investor Analytics - Risk Transparency >> >> Direct: +1 646.553.4510 x 121 >> Shijun.Kong@investoranalytics.com >> www.investoranalytics.com >> >> www.riskology.com
Shijun, Well the JDBC API does not support getting a DataSource via a URL. Dave Cramer dave.cramer(at)credativ(dot)ca http://www.credativ.ca On Fri, May 4, 2012 at 1:59 PM, Shijun Kong <skong@investoranalytics.com> wrote: > When go DriverManager approach, we can do something like: > (http://jdbc.postgresql.org/documentation/80/connect.html) > > String url = > "jdbc:postgresql://localhost/test?user=fred&password=secret&ssl=true"; > Connection conn = DriverManager.getConnection(url); > > > > However, if you want to use javax.sql.DataSource approach instead of > DriverManager, the current implementation in PGSimpleDataSource(I am using > 8.4, looks like 9.x has the same API) force you providing serverName, > PortNumber, databaseName, user, password one by one via setter methods. > Sure, you can parse a jdbc url to get all these properties and set them > one by one. But prefer a jdbc driver library can do that for end-users > which could save boilerplate code for everyone. > > > > On 5/4/12 1:52 PM, "Dave Cramer" <pg@fastcrypt.com> wrote: > >>Shijun, >> >>Can you be more specific ? >> >>Dave Cramer >> >>dave.cramer(at)credativ(dot)ca >>http://www.credativ.ca >> >> >>On Fri, May 4, 2012 at 1:46 PM, Shijun Kong <skong@investoranalytics.com> >>wrote: >>> Hi, >>> >>> I am new to postgreSQL, pgsql-jdbc. If I am not mistaken, >>>PGSimpleDataSource >>> does not support jdbc url. Is there any plan to implement it in future? >>> >>> __________________________ >>> Shijun Kong, Software Developer >>> Investor Analytics - Risk Transparency >>> >>> Direct: +1 646.553.4510 x 121 >>> Shijun.Kong@investoranalytics.com >>> www.investoranalytics.com >>> >>> www.riskology.com >
Hi Dave, I didn't say it is a part of JDBC API, if you look DataSource interface, it has nothing about database server, port, username or password. Not any of them. It is just a minor feature which I think is handy to have. And I am asking here if anyone aware of any future plan of this part, because I did not find a feature requesting / bug tracking page here: http://jdbc.postgresql.org/ On 5/4/12 2:19 PM, "Dave Cramer" <pg@fastcrypt.com> wrote: >Shijun, > >Well the JDBC API does not support getting a DataSource via a URL. > >Dave Cramer > >dave.cramer(at)credativ(dot)ca >http://www.credativ.ca > > >On Fri, May 4, 2012 at 1:59 PM, Shijun Kong <skong@investoranalytics.com> >wrote: >> When go DriverManager approach, we can do something like: >> (http://jdbc.postgresql.org/documentation/80/connect.html) >> >> String url = >> "jdbc:postgresql://localhost/test?user=fred&password=secret&ssl=true"; >> Connection conn = DriverManager.getConnection(url); >> >> >> >> However, if you want to use javax.sql.DataSource approach instead of >> DriverManager, the current implementation in PGSimpleDataSource(I am >>using >> 8.4, looks like 9.x has the same API) force you providing serverName, >> PortNumber, databaseName, user, password one by one via setter methods. >> Sure, you can parse a jdbc url to get all these properties and set them >> one by one. But prefer a jdbc driver library can do that for end-users >> which could save boilerplate code for everyone. >> >> >> >> On 5/4/12 1:52 PM, "Dave Cramer" <pg@fastcrypt.com> wrote: >> >>>Shijun, >>> >>>Can you be more specific ? >>> >>>Dave Cramer >>> >>>dave.cramer(at)credativ(dot)ca >>>http://www.credativ.ca >>> >>> >>>On Fri, May 4, 2012 at 1:46 PM, Shijun Kong >>><skong@investoranalytics.com> >>>wrote: >>>> Hi, >>>> >>>> I am new to postgreSQL, pgsql-jdbc. If I am not mistaken, >>>>PGSimpleDataSource >>>> does not support jdbc url. Is there any plan to implement it in >>>>future? >>>> >>>> __________________________ >>>> Shijun Kong, Software Developer >>>> Investor Analytics - Risk Transparency >>>> >>>> Direct: +1 646.553.4510 x 121 >>>> Shijun.Kong@investoranalytics.com >>>> www.investoranalytics.com >>>> >>>> www.riskology.com >>