Обсуждение: Need to use JDK 1.4
We're working on a project using JDK 1.4. From reading this list's archives, I see that there isn't a 1.4 version of the Postgres JDBC driver. Is there any way at all that I can use the existing JDBC drivers under 1.4??? If not, are there any other suggestions on how I can get up and going with Postgres with my JDK 1.4 program?
Also, is there a time estimate on when the 1.4 drivers will be ready?
I am fairly new to jdbc, but have been using postgresql for awhile. I am running the 6.5 jdbc (old postgres db) with tomcat4 and j2sdk4.1. I'm doing only simple stuff so far, but no problems. My reading of the archives says that you can't compile the postgresql jdbc driver with jdk 1.4. It seems to run fine from the binary though. Joe D ----- On Wed, 9 Jan 2002, David Hooker wrote: > We're working on a project using JDK 1.4. From reading this list's > archives, I see that there isn't a 1.4 version of the Postgres JDBC > driver. Is there any way at all that I can use the existing JDBC > drivers under 1.4??? If not, are there any other suggestions on how I > can get up and going with Postgres with my JDK 1.4 program? > > Also, is there a time estimate on when the 1.4 drivers will be ready? > > >
So the 1.4 JVM has no problems loading the classes for the current jdbc driver? -----Original Message----- From: Joe Dumoulin [mailto:joe@bresgal.com] Sent: Wednesday, January 09, 2002 4:50 PM To: David Hooker Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Need to use JDK 1.4 I am fairly new to jdbc, but have been using postgresql for awhile. I am running the 6.5 jdbc (old postgres db) with tomcat4 and j2sdk4.1. I'm doing only simple stuff so far, but no problems. My reading of the archives says that you can't compile the postgresql jdbc driver with jdk 1.4. It seems to run fine from the binary though. Joe D ----- On Wed, 9 Jan 2002, David Hooker wrote: > We're working on a project using JDK 1.4. From reading this list's > archives, I see that there isn't a 1.4 version of the Postgres JDBC > driver. Is there any way at all that I can use the existing JDBC > drivers under 1.4??? If not, are there any other suggestions on how I > can get up and going with Postgres with my JDK 1.4 program? > > Also, is there a time estimate on when the 1.4 drivers will be ready? > > >
The 1.4 jvm will load the class fine, just don't call any jdbc3.0 methods Dave -----Original Message----- From: pgsql-jdbc-owner@postgresql.org [mailto:pgsql-jdbc-owner@postgresql.org] On Behalf Of David Hooker Sent: Wednesday, January 09, 2002 5:57 PM To: 'Joe Dumoulin' Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Need to use JDK 1.4 So the 1.4 JVM has no problems loading the classes for the current jdbc driver? -----Original Message----- From: Joe Dumoulin [mailto:joe@bresgal.com] Sent: Wednesday, January 09, 2002 4:50 PM To: David Hooker Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Need to use JDK 1.4 I am fairly new to jdbc, but have been using postgresql for awhile. I am running the 6.5 jdbc (old postgres db) with tomcat4 and j2sdk4.1. I'm doing only simple stuff so far, but no problems. My reading of the archives says that you can't compile the postgresql jdbc driver with jdk 1.4. It seems to run fine from the binary though. Joe D ----- On Wed, 9 Jan 2002, David Hooker wrote: > We're working on a project using JDK 1.4. From reading this list's > archives, I see that there isn't a 1.4 version of the Postgres JDBC > driver. Is there any way at all that I can use the existing JDBC > drivers under 1.4??? If not, are there any other suggestions on how I > can get up and going with Postgres with my JDK 1.4 program? > > Also, is there a time estimate on when the 1.4 drivers will be ready? > > > ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org
On Wed, 9 Jan 2002 14:52:55 -0600, you wrote: >We're working on a project using JDK 1.4. From reading this list's >archives, I see that there isn't a 1.4 version of the Postgres JDBC >driver. Is there any way at all that I can use the existing JDBC >drivers under 1.4??? You can apply the small patch that I posted for review a while ago (see attachement). This simply adds the missing methods that enable the driver to be compiled with JDK 1.4. The problem with that is that the patched code will _not_ compile with JDK 1.3 and older. I'm working on a better solution which allows us to maintain one tree with little or no code duplication for all versions of JDK/JDBC, but this requires reshuffling code into a new class structure and it will take some time to complete. >Also, is there a time estimate on when the 1.4 drivers will be ready? Sorry, not from me :-) Regards, René Pijlman <rene@lab.applinet.nl>
Вложения
Can someone tell me HOW to apply these patches? I just pulled the source from cvs, and I need to compile the driver under 1.4. I need the PostgresqlDataSource and other XA stuff in my jar file. -----Original Message----- From: Rene Pijlman [mailto:rene@lab.applinet.nl] Sent: Wednesday, January 09, 2002 5:40 PM To: David Hooker Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Need to use JDK 1.4 On Wed, 9 Jan 2002 14:52:55 -0600, you wrote: >We're working on a project using JDK 1.4. From reading this list's >archives, I see that there isn't a 1.4 version of the Postgres JDBC >driver. Is there any way at all that I can use the existing JDBC >drivers under 1.4??? You can apply the small patch that I posted for review a while ago (see attachement). This simply adds the missing methods that enable the driver to be compiled with JDK 1.4. The problem with that is that the patched code will _not_ compile with JDK 1.3 and older. I'm working on a better solution which allows us to maintain one tree with little or no code duplication for all versions of JDK/JDBC, but this requires reshuffling code into a new class structure and it will take some time to complete. >Also, is there a time estimate on when the 1.4 drivers will be ready? Sorry, not from me :-) Regards, René Pijlman <rene@lab.applinet.nl>
Вложения
David, On a *nix machine there is a program patch which when executed with this diff ie patch < diff then it will apply the patches. The problem is this patch is old, and will not likely apply with out some manual intervention. Regards, Dave -----Original Message----- From: pgsql-jdbc-owner@postgresql.org [mailto:pgsql-jdbc-owner@postgresql.org] On Behalf Of David Hooker Sent: Thursday, March 14, 2002 1:05 PM To: 'Rene Pijlman' Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Need to use JDK 1.4 Can someone tell me HOW to apply these patches? I just pulled the source from cvs, and I need to compile the driver under 1.4. I need the PostgresqlDataSource and other XA stuff in my jar file. -----Original Message----- From: Rene Pijlman [mailto:rene@lab.applinet.nl] Sent: Wednesday, January 09, 2002 5:40 PM To: David Hooker Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Need to use JDK 1.4 On Wed, 9 Jan 2002 14:52:55 -0600, you wrote: >We're working on a project using JDK 1.4. From reading this list's >archives, I see that there isn't a 1.4 version of the Postgres JDBC >driver. Is there any way at all that I can use the existing JDBC >drivers under 1.4??? You can apply the small patch that I posted for review a while ago (see attachement). This simply adds the missing methods that enable the driver to be compiled with JDK 1.4. The problem with that is that the patched code will _not_ compile with JDK 1.3 and older. I'm working on a better solution which allows us to maintain one tree with little or no code duplication for all versions of JDK/JDBC, but this requires reshuffling code into a new class structure and it will take some time to complete. >Also, is there a time estimate on when the 1.4 drivers will be ready? Sorry, not from me :-) Regards, René Pijlman <rene@lab.applinet.nl>