Hi, you may be interested in the sample project at https://source.everit.biz/svn/everit-osgi/trunk/samples/hibernate This is an amazingly simple sample that does not contain any business logic but one insert and a query based on Hibernate, JPA and Aries. It works on Equinox and on Felix for sure as the tests run at the integration-phase of the compilation.
To get started: - Check out https://source.everit.biz/svn/everit-osgi/trunk/samples/hibernate(guest/guest) - Run mvn install (This will compile everything and run a test on equinox and one on Felix in the maven integration-test phase) - If you want to see the exact dependencies that were used on the OSGI container: - Go to core folder - Run "mvn package org.everit.osgi.testing:everit-osgi-plugin:0.3.0-SNAPSHOT:linkFolder" command. You will need the followings for this command: - Java 7 - Admin command line in windows (do not know why). In linux you do not need any rights - Go to the folder core/target/bundleDependencies and you will see a shortcut to all of the jar files that were running in the started OSGI container. If you want, you can simply copy them out to a felix or equinox downloaded by you manually. If you need a tutorial how to start the sample in Eclipse go to http://everit.org/osgi/testing/step-by-step-guide.html Please let me know if it helped or if you have any further question concerning to the sample. Regards, Balazs Zsoldos Software Architect Mobile: +36-70/594-92-34 Everit Kft. https://www.everit.biz On Fri, May 18, 2012 at 11:01 AM, Michiel Vermandel <[email protected]>wrote: > Hi all, > > I am trying to get started with Aries JPA and Apache Felix, though without > success. > > My question: > > > * in short: How do I get started with Aries JPA in combination with Apache > Felix? > > * in detail: > > > I am trying to get started with Aries JPA in Felix but until now all my > attempts failed. > > There doesn't seem to be some easy way such as > > - install these bundles in a clean Apache Felix > - start all bundles and explore this URL > > - examine this source of the example. > > Of course there are some samples like " > http://aries.apache.org/modules/samples/blog-sample.html" > But they all require quite some setup. > In the case above (blog-sample), one should start building the Aries > development stream and then run the example in "Eclipse Equinox" (not Felix > !?!). > > I tried building but - as I am not so good at Maven - I cant get the code > of the Aries development stream to compile. > I get some Maven issues (in Eclipse Indigo, m2e 1.0.200) such as > - Plugin execution not covered by lifecycle configuration: > org.apache.maven.plugins:maven-antrun-plugin:1.2:run (execution: > create-prop, phase: initialize) > > - Missing artifact biz.aQute:bndlib:jar:0.0.313 > - maven-enforcer-plugin (goal "enforce") is ignored by m2e. > > Next I tried just to download the ready-built bundles from > - http://aries.apache.org/downloads/currentrelease.html > But I could not find a nice checklist and thus it was guessing which > bundles to install. > I ended up with this set: > > ------------------------------------------------------------------------------ > START LEVEL 1 > ID|State |Level|Name > 0|Active | 0|System Bundle (4.0.2) > 1|Active | 1|Apache Derby JDBC (10.5.1.1) > 2|Active | 1|Apache Felix Bundle Repository (1.6.6) > 3|Active | 1|Apache Felix Configuration Admin Service (1.2.8) > 4|Active | 1|Apache Felix EventAdmin (1.2.14) > 5|Active | 1|Apache Felix File Install (3.2.0) > 6|Active | 1|Apache Felix Gogo Command (0.12.0) > 7|Active | 1|Apache Felix Gogo Runtime (0.10.0) > 8|Active | 1|Apache Felix Gogo Shell (0.10.0) > 9|Active | 1|Apache Felix Http Jetty (2.2.0) > 10|Active | 1|Apache Felix Log Service (1.0.1) > 11|Active | 1|Apache Felix Web Management Console (3.1.8) > 12|Active | 1|Apache Aries blog sample web component (0.3.0) > 13|Active | 1|Commons Collections (3.2.1) > 14|Active | 1|Apache Aries Blueprint Bundle (0.4.0) > 15|Active | 1|Apache Jakarta log4j Plug-in (1.2.15.v201012070815) > 16|Installed | 1|OpenJPA Aggregate Jar (2.2.0) > 17|Active | 1|Apache Aries Util (0.4.0) > 18|Active | 1|Apache Geronimo JSR-317 JPA 2.0 Spec API (1.1.0) > 19|Active | 1|Aries JPA Container blueprint integration for > Aries blueprint (0.3.0) > 20|Active | 1|asm (3.1.0) > 21|Active | 1|Aries JPA Container Managed Contexts (0.3.0) > 22|Active | 1|Aries JPA Container API (0.3.0) > 23|Active | 1|Apache Aries blog sample (0.3.0) > 24|Active | 1|slf4j-api (1.6.4) > 25|Installed | 1|Apache Aries blog sample persistence (0.3.0) > 26|Active | 1|Commons Lang (2.4.0) > 27|Resolved | 1|slf4j-log4j12 (1.6.4) > 28|Active | 1|Apache Aries blog sample API (0.3.0) > 29|Active | 1|Commons DBCP (1.4.0) > 30|Active | 1|Apache Derby 10.8 (10.8.2000002.1181258) > 31|Active | 1|Aries JPA Container (0.3.0) > 32|Active | 1|Apache Aries Proxy Bundle (0.4.0) > 33|Active | 1|Commons Pool (1.5.4) > 34|Active | 1|geronimo-jta_1.1_spec (1.1.1) > > ------------------------------------------------------------------------------ > This is a combination of > 1) Clean Apache Felix 4.0.2 > 2) Aries bundles (blueprint, jpa, proxy) > 3) OpenJPA 2.2.0 > 4) asm-3.1-osgi.jar (I had to download somewhere) > 5) slf4j and log4j (I had to download somewhere) > > When starting up I get > > ERROR: Bundle org.apache.openjpa [16] Error starting > file:/C:/Data/tools/felix-framework-4.0.2-Aries/plugins/openjpa-2.2.0.jar > (org.osgi.framework.BundleException: Uses constraint > violation. Unable to resolve bundle revision org.apache.openjpa [16.0] > because it is exposed to package 'javax.transaction.xa' from bundle > revisions org.apache.geronimo.specs.geron > imo-jta_1.1_spec [34.0] and org.apache.felix.framework [0] via two > dependency chains. > > Chain 1: > org.apache.openjpa [16.0] > import: > (&(osgi.wiring.package=javax.transaction.xa)(version>=1.1.0)(!(version>=1.2.0))) > | > export: osgi.wiring.package=javax.transaction.xa > org.apache.geronimo.specs.geronimo-jta_1.1_spec [34.0] > > Chain 2: > org.apache.openjpa [16.0] > import: > (&(osgi.wiring.package=javax.persistence)(version>=1.1.0)(!(version>=2.1.0))) > | > export: osgi.wiring.package=javax.persistence; uses:=javax.sql > org.apache.geronimo.specs.geronimo-jpa_2.0_spec [18.0] > import: (osgi.wiring.package=javax.sql) > | > export: osgi.wiring.package=javax.sql; uses:=javax.transaction.xa > export: osgi.wiring.package=javax.transaction.xa > org.apache.felix.framework [0]) > > I have no Idea how to fix (can't leave out geronimo-jta_1.1_spec-1.1.1.jar) > > > --------------------------------------------------------------------------------------------------------------------- > > --------------------------------------------------------------------------------------------------------------------- > So does anyone know about a clean check-list of how to get started? > - Install this set of bundles (Aries, openJPA, log,... ?) > - Install these sample bundles > - Ready > ? > > --------------------------------------------------------------------------------------------------------------------- > > --------------------------------------------------------------------------------------------------------------------- > > Thanks a lot! > > ----------------- > http://www.codessentials.com - Your essential software, for free! > Follow us at http://twitter.com/#!/Codessentials >
