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Date: Fri, 30 Aug 2013 09:20:44 +0200
Subject: AW: Spring jcr version to use with Jack Rabbit 2.6.3
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From: Thomas Auinger <thomas.auinger@byteconsult.de>
Sender: Thomas Auinger <thomas.auinger@byteconsult.de>
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Hi Alex,

I understand your reasoning for not using the Spring module, however, a typ=
ical Spring application is built around a single "Dispatcher" servlet, whic=
h makes session management in various servlets not a standard "Spring way".

Of course it is still possible to use servlet-filters or sprint interceptor=
s, which can be configured like e.g.
http://stackoverflow.com/questions/9908124/spring-mvc-3-interceptor-on-all-=
excluding-some-defined-paths

Viele Gr=FC=DFe
Thomas Auinger
Beratung und Leitung Entwicklung

ByteConsult GmbH=A0 |=A0 Tel.: +49-(0)931-20510-20=A0 |=A0 AG W=FCrzburg, H=
RB 7262
Sch=FCrerstra=DFe 5=A0=A0 |=A0 Fax:=A0 +49-(0)931-20510-19=A0 |=A0 GF: Jens=
 Helmerich
97080 W=FCrzburg=A0=A0=A0 |=A0 http://www.byteconsult.de=A0 |=A0=A0=A0=A0=
=A0 Manuel Hermann


-----Urspr=FCngliche Nachricht-----
Von: Alexander Klimetschek [mailto:aklimets@adobe.com]=20
Gesendet: Freitag, 30. August 2013 03:47
An: dev@jackrabbit.apache.org
Cc: users@jackrabbit.apache.org
Betreff: Re: Spring jcr version to use with Jack Rabbit 2.6.3

The spring jcr module is not developed by the Apache Jackrabbit. AFAIU it i=
s inactive for a number of years already.

But you don't need it to use JCR withing Spring applications. What it does =
is IMHO a bad approach with JCR anyway - it sees JCR as just another DAO/OC=
R framework and uses template callbacks etc. to make it completely transpar=
ent to the user how the JCR session underneath is managed. This is a bad th=
ing, it is important to control the session (login, lifecycle usually per r=
equest, and exact save() or refresh() points) yourself.

A usueful approach is:
- to have maybe a servlet filter etc. auto-create the session at the start =
of the request and use whatever authentication you have over HTTP coming in=
 to login the right user for the session and
- provide that to your servlets in e.g. a request attribute.
- session.save() would be up to servlets that actually change something (e.=
g. POST or PUT requests)
- background services outside a request would create their own session with=
 e.g. a service user

You don't need the spring jcr module for this. Also, you might want to look=
 at Apache Sling, which follows the above pattern.

Cheers,
Alex

On 29.08.2013, at 02:35, sumit tiwari <tiwarisumit3@gmail.com> wrote:

> Hi All,
>=20
> I am planning to use jack rabbit with spring. I am seeing that spring jcr=
 version 0.8 and 0.9 looks for old jsr170 jar and fails out.
>=20
>=20
> [ERROR] Failed to execute goal on project xyz: Could not resolve dependen=
cies for project com.test.xyq:war:2.4.2: The following artifacts could not =
be resolved: jsr170:jsr170:jar:1.0, jeceira:jeceira:jar:0.1.3, aparzev:doka=
:jar:0.1, aparzev:commons:jar:0.2, jug:jug-asl:jar:2.0.0: Failure to find j=
sr170:jsr170:jar:1.0 in http:///nexus/content/groups/cliqrthirdparty was ca=
ched in the local repository, resolution will not be reattempted until the =
update interval of  has elapsed http:///nexus/content/groups/cliqrthirdpart=
y or updates are forced -> [Help 1]
>=20
> I did the exclusion=20
>=20
> <dependency>
> 			<groupId>org.springmodules</groupId>
> 			<artifactId>spring-modules-jcr</artifactId>
> 			<version>0.8</version>
> 			<optional>true</optional>
> 			<exclusions>
> 				<exclusion>
> 					<artifactId>jackrabbit-core</artifactId>
> 					<groupId>org.apache.jackrabbit</groupId>
> 				</exclusion>
> 				<exclusion>
> 					<artifactId>jackrabbit-jca</artifactId>
> 					<groupId>org.apache.jackrabbit</groupId>
> 				</exclusion>
> 		</exclusions>
> 	  </dependency>=09
>=20
> I am using it in application-context.xml
>=20
> <bean id=3D"repository"
>         class=3D"org.springmodules.jcr.jackrabbit.RepositoryFactoryBean">
>         <!-- normal factory beans params -->
>         <property name=3D"configuration" value=3D"classpath:/jackrabbit-r=
epository.xml" />
>         <!-- use the target folder which will be cleaned  -->
>         <property name=3D"homeDir" value=3D"file:./tmp/repository" />
>     </bean>
>=20
> Is there any recent spring document which I can refer. I am not keen on u=
sing spring jcr but a good approach in which I can integrate the latest ver=
sion of jack rabbit with spring.
> =20
>=20
> --=20
> Thanks,
> Sumit=20
>=20

=