Re: Cannot get connection
Hi,
I'm sorry, I confused user.dir with user.home. You are right, the database
should be created there. It does in my case.
Regards,
Thomas
On Sunday, September 30, 2012, Carlos Hoces wrote:
Hi,
According to JavaSE Javadocs:
http://docs.oracle.com/javase/7/docs/api/java/lang/System.html
user.dir User's current working directory
so I don't quite understand why you seem to distinguish between them.
Either case, I still do not understand why it works as expected under 166
and before, and fails under 168/169
It looks like either a bug in those later versions, or a behaviour change
in the H2 specs.
I will try asap that h2.baseDir system property I wasn't aware of until
now, and see what happens.
Regards,
Carlos
2012/9/30 Thomas Mueller thomas.tom.muel...@gmail.com javascript:_e({},
'cvml', 'thomas.tom.muel...@gmail.com');
Hi,
* jdbc:h2:h2/jplaydb *doesn`t work at all! It should create the folder
and the database under user.dir as in prevoius H2 versions, I guess. No
hope! Here is when I get the connection null.
In this case, the database file should be created relative to the current
working directory (see the docs), not relative to the user.dir. This always
was the case for H2 (even in older versions). However, there is an
exception if you use the system property h2.baseDir, in this case it is
created relative to this directory. But in any case the connection returned
by DriverManager is not null; either it works or it throws an exception
(for me).
Regards,
Thomas
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Re: Cannot get connection
Hi, * jdbc:h2:h2/jplaydb *doesn`t work at all! It should create the folder and the database under user.dir as in prevoius H2 versions, I guess. No hope! Here is when I get the connection null. In this case, the database file should be created relative to the current working directory (see the docs), not relative to the user.dir. This always was the case for H2 (even in older versions). However, there is an exception if you use the system property h2.baseDir, in this case it is created relative to this directory. But in any case the connection returned by DriverManager is not null; either it works or it throws an exception (for me). Regards, Thomas -- You received this message because you are subscribed to the Google Groups H2 Database group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
Re: Cannot get connection
Hi, According to JavaSE Javadocs: http://docs.oracle.com/javase/7/docs/api/java/lang/System.html user.dir User's current working directory so I don't quite understand why you seem to distinguish between them. Either case, I still do not understand why it works as expected under 166 and before, and fails under 168/169 It looks like either a bug in those later versions, or a behaviour change in the H2 specs. I will try asap that h2.baseDir system property I wasn't aware of until now, and see what happens. Regards, Carlos 2012/9/30 Thomas Mueller thomas.tom.muel...@gmail.com Hi, * jdbc:h2:h2/jplaydb *doesn`t work at all! It should create the folder and the database under user.dir as in prevoius H2 versions, I guess. No hope! Here is when I get the connection null. In this case, the database file should be created relative to the current working directory (see the docs), not relative to the user.dir. This always was the case for H2 (even in older versions). However, there is an exception if you use the system property h2.baseDir, in this case it is created relative to this directory. But in any case the connection returned by DriverManager is not null; either it works or it throws an exception (for me). Regards, Thomas -- You received this message because you are subscribed to the Google Groups H2 Database group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en. -- Carlos Hoces jPlay project http://www.javaforge.com/project/jplay -- You received this message because you are subscribed to the Google Groups H2 Database group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
Re: Cannot get connection
Hi, There are no error messages at all: the connection returned from the DriverManager is null. Could you debug the DriverManager? That sounds very strange. Regards, Thomas -- You received this message because you are subscribed to the Google Groups H2 Database group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
Re: Cannot get connection
There are no error messages at all: the connection returned from the DriverManager is null. Yes, I use a relative path. This works perfectly under version 166 and before: if the folder does not exist, it is created by H2 engine, otherwise it's used. None of this happens with versions 168 and 169: no folder creation, no database creation. Even if the folder and database exists, it's no addressed at all. 2012/9/18 Brian iwor...@gmail.com Can you provide the error message? Or was the data just not there? I see you're using a relative path for the file - so the actual location of the file H2 is using would change depending on where (which working directory) your program is launched from. On Sunday, September 9, 2012 12:32:55 PM UTC-7, choces wrote: I've run into a trouble after switching from 166 to 168 version The url I use is as follows: jdbc:h2:h2/jplaydb Under 166 I get a connection w/o any trouble, and the database works perfectly. Soon after switching to either 168, or to the recent 169, w/o any changes in my codebase, I don't get a connection anymore. I've tried to use jdbc:h2:file:h2/jplaydb just in case, with no luck. I'm running it under JavaSE 1.7u7 either case. -- You received this message because you are subscribed to the Google Groups H2 Database group. To view this discussion on the web visit https://groups.google.com/d/msg/h2-database/-/e8e05JjMoxIJ. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en. -- Carlos Hoces jPlay project http://www.javaforge.com/project/jplay -- You received this message because you are subscribed to the Google Groups H2 Database group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
Re: Cannot get connection
Can you provide the error message? Or was the data just not there? I see you're using a relative path for the file - so the actual location of the file H2 is using would change depending on where (which working directory) your program is launched from. On Sunday, September 9, 2012 12:32:55 PM UTC-7, choces wrote: I've run into a trouble after switching from 166 to 168 version The url I use is as follows: jdbc:h2:h2/jplaydb Under 166 I get a connection w/o any trouble, and the database works perfectly. Soon after switching to either 168, or to the recent 169, w/o any changes in my codebase, I don't get a connection anymore. I've tried to use jdbc:h2:file:h2/jplaydb just in case, with no luck. I'm running it under JavaSE 1.7u7 either case. -- You received this message because you are subscribed to the Google Groups H2 Database group. To view this discussion on the web visit https://groups.google.com/d/msg/h2-database/-/e8e05JjMoxIJ. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
Cannot get connection
I've run into a trouble after switching from 166 to 168 version The url I use is as follows: jdbc:h2:h2/jplaydb Under 166 I get a connection w/o any trouble, and the database works perfectly. Soon after switching to either 168, or to the recent 169, w/o any changes in my codebase, I don't get a connection anymore. I've tried to use jdbc:h2:file:h2/jplaydb just in case, with no luck. I'm running it under JavaSE 1.7u7 either case. -- You received this message because you are subscribed to the Google Groups H2 Database group. To view this discussion on the web visit https://groups.google.com/d/msg/h2-database/-/BL73Mx1xaToJ. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
