The quartz bundle has the following imports:
Import-Package: com.mchange.v2.c3p0,commonj.work;resolution:=optional,
javax.ejb;resolution:=optional,javax.jms;resolution:=optional,javax.m
ail;resolution:=optional,javax.mail.internet;resolution:=optional,jav
ax.management,javax.management.openmbean,javax.naming,javax.servlet;r
esolution:=optional,javax.servlet.http;resolution:=optional,javax.sql
;resolution:=optional,javax.transaction;resolution:=optional,javax.xm
l.bind,javax.xml.namespace,javax.xml.parsers,javax.xml.xpath,oracle.s
ql;resolution:=optional,org.jboss.logging;resolution:=optional,org.jb
oss.naming;resolution:=optional,org.jboss.system;resolution:=optional
,org.quartz,org.quartz.core,org.quartz.impl.matchers,org.quartz.impl.
triggers,org.quartz.jobs;resolution:=optional,org.quartz.spi,org.slf4
j;version="[1.6,2)",org.terracotta.toolkit;resolution:=optional,org.t
erracotta.toolkit.atomic;resolution:=optional,org.terracotta.toolkit.
builder;resolution:=optional,org.terracotta.toolkit.cluster;resolutio
n:=optional,org.terracotta.toolkit.collections;resolution:=optional,o
rg.terracotta.toolkit.concurrent.locks;resolution:=optional,org.terra
cotta.toolkit.config;resolution:=optional,org.terracotta.toolkit.inte
rnal;resolution:=optional,org.terracotta.toolkit.internal.concurrent.
locks;resolution:=optional,org.terracotta.toolkit.rejoin;resolution:=
optional,org.terracotta.toolkit.search;resolution:=optional,org.terra
cotta.toolkit.search.attribute;resolution:=optional,org.terracotta.to
olkit.store;resolution:=optional,org.w3c.dom,org.xml.sax,weblogic.jdb
c.jts;resolution:=optional,weblogic.jdbc.vendor.oracle;resolution:=op tional
The required dependencies (not optional) are the following:
com.mchange.v2.c3p0
javax.managementjavax.management.openmbean
javax.naming
javax.xml.bind
javax.xml.namespace
javax.xml.parsers
javax.xml.xpath
org.quartz
org.quartz.core
org.quartz.impl.matchers
org.quartz.impl. triggers
org.quartz.spi
org.slf4 j;version="[1.6,2)"
org.w3c.dom
org.xml.sax
The first one, c3p0, comes from this artifact:
"c3p0:c3p0:0.9.1.1"
Which is not a OSGi bundle. (the others, except quartz which comes from the jar
itself, don't seem to be a problem as the framework seems happy to provide
those).
I wrapped it in a bundle anyway using osgi-run and then, after installing them
in Felix, I found out we need some logging libraries, org.sfl4j.api,
org.apache.log4j, osg.slf4j.impl (ouch!)
A little bit painful to get this working.
After a little guesswork, I found these 2 bundles meet the logging demands:
osgiRuntime 'org.slf4j:slf4j-simple:1.7.5'
osgiRuntime "org.slf4j:log4j-over-slf4j:1.7.5"
But Felix threw horrible errors when I did this:
ERROR: Bundle slf4j.api [8] Error starting
file:/Users/renato/programming/projects/osgi-run/osgi-run-test/quartz-sample/build/osgi/bundle/slf4j-api-1.6.6.jar
(java.lang.ArrayIndexOutOfBoundsException: -1)
java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.elementData(ArrayList.java:418)
at java.util.ArrayList.remove(ArrayList.java:495)
at
org.apache.felix.framework.resolver.Candidates.prepare(Candidates.java:763)
at
org.apache.felix.framework.resolver.ResolverImpl.resolve(ResolverImpl.java:122)
at
org.apache.felix.framework.StatefulResolver.resolve(StatefulResolver.java:405)
at
org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3973)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2043)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1297)
at
org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
at java.lang.Thread.run(Thread.java:745)
ERROR: Bundle slf4j.api [9] Error starting
file:/Users/renato/programming/projects/osgi-run/osgi-run-test/quartz-sample/build/osgi/bundle/slf4j-api-1.7.5.jar
(java.lang.ArrayIndexOutOfBoundsException: -1)
java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.elementData(ArrayList.java:418)
at java.util.ArrayList.remove(ArrayList.java:495)
at
org.apache.felix.framework.resolver.Candidates.prepare(Candidates.java:763)
at
org.apache.felix.framework.resolver.ResolverImpl.resolve(ResolverImpl.java:122)
at
org.apache.felix.framework.StatefulResolver.resolve(StatefulResolver.java:405)
at
org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3973)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2043)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1297)
at
org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
at java.lang.Thread.run(Thread.java:745)
____________________________
Welcome to Apache Felix Gogo
Looks like a bug to me (probably fixed now, this is an older Felix version)...
But I seem to have put two versions of slf4j in the classpath inadvertently..
anyway, why wouldn't it work? I don't know...
So, after some more research, I found that in the docs of c3p0, they say this:
Just put the files lib/c3p0-0.9.5.1.jar and lib/mchange-commons-java-0.2.10.jar
in your application's effective CLASSPATH
So I put this mchange-commons-java jar wrapped into an OSGi bundle in the
framework.... still, didn't work.
With Equinox I get this now:
Framework is launched.
id State Bundle
0 ACTIVE org.eclipse.osgi_3.7.1.R37x_v20110808-1106
1 ACTIVE c3p0_0.9.1.1
2 ACTIVE log4j.over.slf4j_1.7.5
3 INSTALLED mchange-commons-java_0.2.10
4 ACTIVE slf4j.api_1.7.5
Fragments=5
5 RESOLVED slf4j.simple_1.7.5
Master=4
But still didn't work. Didn't even tell me what's wrong.
In Felix, at least I got this error:
org.osgi.framework.BundleException: Unresolved constraint in bundle
mchange-commons-java [3]: Unable to resolve 3.0: missing requirement [3.0]
osgi.wiring.package; (osgi.wiring.package=com.typesafe.config)
So, apparently, we also need some TypeSafe stuff in the classpath :(
With this, I just give up.
I recommend you have a look at Atmandu Scheduler instead... It's made for OSGi
and apparently uses Quartz:
http://www.amdatu.org/components/scheduling.html
Good luck!
And.... I can totally understand how you might feel frustrated about this... I
thought I would manage to get this working in a few minutes... took me hours
trying, and nothing :(
What can we do?!
Regards,
Renato
> Subject: Re: Help in using your Quartz OSGi bundle
> To: users@felix.apache.org
> From: j...@nanthrax.net
> Date: Mon, 12 Oct 2015 14:32:04 +0200
>
> Hi Pedro,
>
> such dependencies should be optional. Let me check the SMX quartz bundle
> around this.
>
> Regards
> JB
>
> On 10/11/2015 01:20 PM, Pedro Domingues wrote:
> > Greetings,
> >
> > Sorry for bothering you, but I would like to ask for your help with your
> > Quartz bundle.
> >
> > I am trying to install your Quartz OSGi bundle into my project:
> >
> > http://i.imgur.com/PKHnWIj.png
> >
> > However when I insert the bundle in my *Apache Felix* I keep getting the
> > unresolved dependencies error message like you can see here:
> >
> > >java -jar bin/felix.jar
> > ERROR: Bundle hydra.launcher [1] Error starting
> > file:/C:/code/hydra/felix/bundle/hydra.launcher-1.0.0-SNAPSHOT.jar
> > (org.osgi.fram
> > ework.BundleException: Unable to resolve
> > org.apache.servicemix.bundles.quartz [8](R 8.0): missing requirement
> > [org.apache.servicemix.bundles.quartz [8
> > ](R 8.0)] osgi.wiring.package; (osgi.wiring.package=org.jboss.logging)
> > Unresolved requirements: [[org.apache.servicemix.bundles.quartz [8](R
> > 8.0)] osg
> > i.wiring.package; (osgi.wiring.package=org.jboss.logging)])
> > org.osgi.framework.BundleException:*Unable to resolve
> > org.apache.servicemix.bundles.quartz [8](R 8.0): missing requirement*
> > [org.apache.servicemix.bund
> > les.quartz [8](R 8.0)] osgi.wiring.package;
> > (osgi.wiring.package=org.jboss.logging) Unresolved requirements:
> > [[*org.apache.servicemix.bundles.quartz* [8
> > ](R 8.0)] osgi.wiring.package; (*osgi.wiring.package=org.jboss.logging*)]
> > at
> > org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4090)
> > at org.apache.felix.framework.Felix.startBundle(Felix.java:2111)
> > at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:977)
> > at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:964)
> > at hydra.launcher.Launcher.installStart(Launcher.java:78)
> >
> > If I try to discard this dependency manually in your bundle's manifest I
> > keep getting other dependencies such as oracle.sql and so on... It is a
> > true dependency hell.
> >
> > However I do not need to use SQL nor JBOSS, I just want to use Quartz.
> > Is there any way I can solve this? Do I really need to include the
> > thousand transitive dependencies manually, which I will probably never
> > use but since these manifests are automatically generated they include
> > them anyways?
> >
> > This is the one thing that makes OSGi hard to use...
> >
> > Thanks!
>
> --
> Jean-Baptiste Onofré
> jbono...@apache.org
> http://blog.nanthrax.net
> Talend - http://www.talend.com
>
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