date:20180214

Re: JpaPersistModule, Hibernate and URL Variables

2018-02-14 Thread Stephan Classen

Maybe you can make your path relative to the user directory as described here:
http://www.h2database.com/html/faq.html#database_files


Am 14. Februar 2018 21:06:34 MEZ schrieb Evan Ruff :
>Hey guys,
>
>So I'm actually just letting Guice Persist pull it straight out of 
>META-INF/persistence.xml file. 
>
>I'm wondering where I can either change the URL or set it explicitly,
>while 
>still using Guice Persist.
>
>thanks!
>
>E
>
>On Wednesday, February 14, 2018 at 10:58:11 AM UTC-5, Sondre Bjornebekk
>
>wrote:
>>
>> If you always want to use h2, you could just simply build the string
>using 
>>
>https://docs.oracle.com/javase/8/docs/api/java/lang/System.html#getenv--?
>>
>> If you wanted to inject different JPA providers, you could certainly
>use 
>> Guice for that (since you posted here) - I have a
>HibernateSessionFactory 
>> that provides a session per request like this:
>>
>> @Provides
>> @RequestScoped
>> private Session provideSession() {
>>
>>
>>
>> And then for my jUnit tests I have:
>>
>> @Provides
>> @Singleton
>> private Session provideSession() {
>>
>>
>> in a
>>
>> public class TestGuiceModule extends AbstractModule
>>
>>
>> Would that fit your use case?
>>
>> Cheers,
>>
>> -S-
>>
>> On Wednesday, February 14, 2018 at 10:38:16 AM UTC, Evan Ruff wrote:
>>>
>>> Hey guys,
>>>
>>> I've got what I think is a pretty straightforward task but I'm
>having a 
>>> little issue figuring out where to attach in my code.
>>>
>>> I've got an embedded H2 database being used in an installed
>application 
>>> to manage state of some objects. I'm using Hibernate as my JPA 
>>> implementation and everything is working great. The one issue I have
>is 
>>> that the path of the database file is set in my URL as:
>>>
>>>
>>>
>jdbc:h2:file:./data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;
>>>
>>> which changes depending on how the application is executed. I'd like
>to 
>>> have the database file be written in a location set by an
>environment 
>>> variable, so that I'd have:
>>>
>>> jdbc:h2:file:*$APP_DB_PATH*
>>> /data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;
>>>
>>> I've tried several different forms and it doesn't seem to be taking.
>
>>>
>>> Has anyone encountered this and could give me a pointer on how to 
>>> implement?
>>>
>>> Thanks!
>>>
>>> E
>>>
>>
>
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Re: JpaPersistModule, Hibernate and URL Variables

2018-02-14 Thread Evan Ruff

Hey guys,

So I'm actually just letting Guice Persist pull it straight out of 
META-INF/persistence.xml file. 

I'm wondering where I can either change the URL or set it explicitly, while 
still using Guice Persist.

thanks!

E

On Wednesday, February 14, 2018 at 10:58:11 AM UTC-5, Sondre Bjornebekk 
wrote:
>
> If you always want to use h2, you could just simply build the string using 
> https://docs.oracle.com/javase/8/docs/api/java/lang/System.html#getenv--?
>
> If you wanted to inject different JPA providers, you could certainly use 
> Guice for that (since you posted here) - I have a HibernateSessionFactory 
> that provides a session per request like this:
>
> @Provides
> @RequestScoped
> private Session provideSession() {
>
>
>
> And then for my jUnit tests I have:
>
> @Provides
> @Singleton
> private Session provideSession() {
>
>
> in a
>
> public class TestGuiceModule extends AbstractModule
>
>
> Would that fit your use case?
>
> Cheers,
>
> -S-
>
> On Wednesday, February 14, 2018 at 10:38:16 AM UTC, Evan Ruff wrote:
>>
>> Hey guys,
>>
>> I've got what I think is a pretty straightforward task but I'm having a 
>> little issue figuring out where to attach in my code.
>>
>> I've got an embedded H2 database being used in an installed application 
>> to manage state of some objects. I'm using Hibernate as my JPA 
>> implementation and everything is working great. The one issue I have is 
>> that the path of the database file is set in my URL as:
>>
>>
>> jdbc:h2:file:./data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;
>>
>> which changes depending on how the application is executed. I'd like to 
>> have the database file be written in a location set by an environment 
>> variable, so that I'd have:
>>
>> jdbc:h2:file:*$APP_DB_PATH*
>> /data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;
>>
>> I've tried several different forms and it doesn't seem to be taking. 
>>
>> Has anyone encountered this and could give me a pointer on how to 
>> implement?
>>
>> Thanks!
>>
>> E
>>
>

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Re: JpaPersistModule, Hibernate and URL Variables

2018-02-14 Thread Sondre Bjornebekk

If you always want to use h2, you could just simply build the string using 
https://docs.oracle.com/javase/8/docs/api/java/lang/System.html#getenv--?

If you wanted to inject different JPA providers, you could certainly use 
Guice for that (since you posted here) - I have a HibernateSessionFactory 
that provides a session per request like this:

@Provides
@RequestScoped
private Session provideSession() {



And then for my jUnit tests I have:

@Provides
@Singleton
private Session provideSession() {


in a

public class TestGuiceModule extends AbstractModule


Would that fit your use case?

Cheers,

-S-

On Wednesday, February 14, 2018 at 10:38:16 AM UTC, Evan Ruff wrote:
>
> Hey guys,
>
> I've got what I think is a pretty straightforward task but I'm having a 
> little issue figuring out where to attach in my code.
>
> I've got an embedded H2 database being used in an installed application to 
> manage state of some objects. I'm using Hibernate as my JPA implementation 
> and everything is working great. The one issue I have is that the path of 
> the database file is set in my URL as:
>
> jdbc:h2:file:./data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;
>
> which changes depending on how the application is executed. I'd like to 
> have the database file be written in a location set by an environment 
> variable, so that I'd have:
>
> jdbc:h2:file:*$APP_DB_PATH*
> /data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;
>
> I've tried several different forms and it doesn't seem to be taking. 
>
> Has anyone encountered this and could give me a pointer on how to 
> implement?
>
> Thanks!
>
> E
>

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Re: JpaPersistModule, Hibernate and URL Variables

2018-02-14 Thread Stephan Classen

When are you passing this string?
Is it part of you Giuce Module??

Could you read the environment variable before creating the string and
than manually create the URL string?

On 14.02.2018 11:38, Evan Ruff wrote:

Hey guys,

I've got what I think is a pretty straightforward task but I'm having
a little issue figuring out where to attach in my code.

I've got an embedded H2 database being used in an installed
application to manage state of some objects. I'm using Hibernate as my
JPA implementation and everything is working great. The one issue I
have is that the path of the database file is set in my URL as:

jdbc:h2:file:./data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;

which changes depending on how the application is executed. I'd like
to have the database file be written in a location set by
an environment variable, so that I'd have:

jdbc:h2:file:*$APP_DB_PATH*/data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;

I've tried several different forms and it doesn't seem to be taking.

Has anyone encountered this and could give me a pointer on how to
implement?

Thanks!

E
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JpaPersistModule, Hibernate and URL Variables

2018-02-14 Thread Evan Ruff

Hey guys,

I've got what I think is a pretty straightforward task but I'm having a 
little issue figuring out where to attach in my code.

I've got an embedded H2 database being used in an installed application to 
manage state of some objects. I'm using Hibernate as my JPA implementation 
and everything is working great. The one issue I have is that the path of 
the database file is set in my URL as:

jdbc:h2:file:./data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;

which changes depending on how the application is executed. I'd like to 
have the database file be written in a location set by an environment 
variable, so that I'd have:

jdbc:h2:file:*$APP_DB_PATH*
/data/application_db;DB_CLOSE_ON_EXIT=FALSE;AUTO_SERVER=TRUE;

I've tried several different forms and it doesn't seem to be taking. 

Has anyone encountered this and could give me a pointer on how to implement?

Thanks!

E

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Re: JpaPersistModule, Hibernate and URL Variables

Re: JpaPersistModule, Hibernate and URL Variables

Re: JpaPersistModule, Hibernate and URL Variables

Re: JpaPersistModule, Hibernate and URL Variables

JpaPersistModule, Hibernate and URL Variables

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