Application that bring in dependency bundles from a bundle repository doesn't
deploy
------------------------------------------------------------------------------------
Key: ARIES-461
URL: https://issues.apache.org/jira/browse/ARIES-461
Project: Aries
Issue Type: Bug
Components: Application
Affects Versions: 0.3
Reporter: Jeremy Hughes
I thought I'd try the new capability in the application module for provisioning
absent dependencies to the framework using OBR. I created a tiny app that uses
twitter4j to get recent tweets from the 'theasf' twitter id. The bundle in the
app imports the twitter4j package and the org.apache.commons.lang package for
the StringEscapeUtils class.
Firstly, I created my .eba with all of its dependencies contained within it:
twitter4j bundle and commons lang bundle. I hijacked the blog-assembly module
to try it out. I started the framework with
java -jar osgi-3.5.0.v20090520.jar -console
then copied my .eba to the load directory. This worked fine - although the
debug output from the org.apache.aries.application.modelling.impl now seems to
be overly verbose.
Second, I started the framework like this:
java -Dobr.repository.url=http://sigil.codecauldron.org/spring-external.obr
-jar osgi-3.5.0.v20090520.jar -console
the -D flag will give an OBR repository to Felix OBR. The repository.xml at the
end of the above URL is for the Spring Source Enterprise Bundle Repository. I
copied the same .eba into the load directory. This means the repository.xml was
fetched, and used in the OBR resolve. It took a lot longer to resolve either
because Felix OBR had a large repository.xml to use in its resolution process
or because of the verbosity of org.apache.aries.application.modelling.impl. At
the end I have the application's bundles started in the framework.
That was all just a sanity check to make sure things still work when including
all dependencies in the .eba.
Third, I removed the dependency bundles from the .eba and started as before:
java -Dobr.repository.url=http://sigil.codecauldron.org/spring-external.obr
-jar osgi-3.5.0.v20090520.jar -console
I copied the .eba to the load directory. This time I got a problem:
[fileinstall-./load] DEBUG
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl
- Method exit: generateDeploymentMani
fest, returning [org.apache.aries.application.management.ResolverException:
Resolution of asset org.exampe.twitter.query.app indicates invalid depende
ncies of shared content on isolated content:
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.dom which is exported from isolated bundle
[com.springsource.org.apache
.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.stream which is exported from isolated bundle
[com.springsource.org.apa
che.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.w3c.dom which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.parsers
which is exported from isolated bundle [com.springsource.org.apache.xmlco
mmons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.xml.sax which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.transform
which is exported from isolated bundle [com.springsource.org.apache.xml
commons_1.3.4] ]
[fileinstall-./load] DEBUG org.apache.aries.blueprint.proxy.Collaborator -
invoke
org.apache.aries.application.management.ResolverException: Resolution of asset
org.exampe.twitter.query.app indicates invalid dependencies of shared c
ontent on isolated content:
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.dom which is exported from isolated bundle
[com.springsource.org.apache
.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.stream which is exported from isolated bundle
[com.springsource.org.apa
che.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.w3c.dom which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.parsers
which is exported from isolated bundle [com.springsource.org.apache.xmlco
mmons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.xml.sax which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.transform
which is exported from isolated bundle [com.springsource.org.apache.xml
commons_1.3.4]
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeployedBundles(DeploymentManifestManagerImpl
.java:325)
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeploymentManifest(DeploymentManifestManagerI
mpl.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy15.generateDeploymentManifest(Unknown Source)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.resolve(AriesApplicationManagerImpl.java:272)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.install(AriesApplicationManagerImpl.java:289)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy16.install(Unknown Source)
at
org.apache.aries.application.install.EBAInstaller.install(EBAInstaller.java:71)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:827)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:755)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:393)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:212)
[fileinstall-./load] WARN org.apache.aries.blueprint.proxy.Collaborator -
Discarding initial exception
org.apache.aries.application.management.ResolverException: Resolution of asset
org.exampe.twitter.query.app indicates invalid dependencies of shared c
ontent on isolated content:
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.dom which is exported from isolated bundle
[com.springsource.org.apache
.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.stream which is exported from isolated bundle
[com.springsource.org.apa
che.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.w3c.dom which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.parsers
which is exported from isolated bundle [com.springsource.org.apache.xmlco
mmons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.xml.sax which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.transform
which is exported from isolated bundle [com.springsource.org.apache.xml
commons_1.3.4]
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeployedBundles(DeploymentManifestManagerImpl
.java:325)
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeploymentManifest(DeploymentManifestManagerI
mpl.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy15.generateDeploymentManifest(Unknown Source)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.resolve(AriesApplicationManagerImpl.java:272)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.install(AriesApplicationManagerImpl.java:289)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy16.install(Unknown Source)
at
org.apache.aries.application.install.EBAInstaller.install(EBAInstaller.java:71)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:827)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:755)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:393)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:212)
[fileinstall-./load] DEBUG org.apache.aries.blueprint.proxy.Collaborator -
invoke
org.apache.aries.application.management.ResolverException: Resolution of asset
org.exampe.twitter.query.app indicates invalid dependencies of shared c
ontent on isolated content:
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.dom which is exported from isolated bundle
[com.springsource.org.apache
.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.stream which is exported from isolated bundle
[com.springsource.org.apa
che.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.w3c.dom which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.parsers
which is exported from isolated bundle [com.springsource.org.apache.xmlco
mmons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.xml.sax which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.transform
which is exported from isolated bundle [com.springsource.org.apache.xml
commons_1.3.4]
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeployedBundles(DeploymentManifestManagerImpl
.java:325)
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeploymentManifest(DeploymentManifestManagerI
mpl.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy15.generateDeploymentManifest(Unknown Source)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.resolve(AriesApplicationManagerImpl.java:272)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.install(AriesApplicationManagerImpl.java:289)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy16.install(Unknown Source)
at
org.apache.aries.application.install.EBAInstaller.install(EBAInstaller.java:71)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:827)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:755)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:393)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:212)
[fileinstall-./load] WARN org.apache.aries.blueprint.proxy.Collaborator -
Discarding initial exception
org.apache.aries.application.management.ResolverException: Resolution of asset
org.exampe.twitter.query.app indicates invalid dependencies of shared c
ontent on isolated content:
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.dom which is exported from isolated bundle
[com.springsource.org.apache
.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package
javax.xml.transform.stream which is exported from isolated bundle
[com.springsource.org.apa
che.xmlcommons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.w3c.dom which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.parsers
which is exported from isolated bundle [com.springsource.org.apache.xmlco
mmons_1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package org.xml.sax which is
exported from isolated bundle [com.springsource.org.apache.xmlcommons_
1.3.4]
Shared bundle twitter4j_2.0.8 has a dependency for package javax.xml.transform
which is exported from isolated bundle [com.springsource.org.apache.xml
commons_1.3.4]
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeployedBundles(DeploymentManifestManagerImpl
.java:325)
at
org.apache.aries.application.deployment.management.impl.DeploymentManifestManagerImpl.generateDeploymentManifest(DeploymentManifestManagerI
mpl.java:160)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy15.generateDeploymentManifest(Unknown Source)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.resolve(AriesApplicationManagerImpl.java:272)
at
org.apache.aries.application.management.impl.AriesApplicationManagerImpl.install(AriesApplicationManagerImpl.java:289)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.aries.blueprint.proxy.Collaborator$1.invoke(Collaborator.java:67)
at
org.apache.aries.blueprint.proxy.Collaborator.invoke(Collaborator.java:143)
at $Proxy16.install(Unknown Source)
at
org.apache.aries.application.install.EBAInstaller.install(EBAInstaller.java:71)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:827)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.install(DirectoryWatcher.java:755)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:393)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:212)
I believe OBR is for some reason resolving the java.xml.* org.w3c.dom and
org.xml.sax packages to a bundle described in the OBR rather than those coming
through from the JRE. As I understand it, there are two OBR resolutions going
on here. #1 includes the bundles from the .eba Application-Content manifest
header. The resulting list is the bundles from the Application-Content header
plus any dependency bundles. We then go back to OBR with just the dependency
bundles to make sure they don't depend on the bundles listed in the
Application-Content header. This is so that the application content can be
isolated from other applications' content and the shared bundles can be shared
across applications running in the same JVM - after all if a shared bundle
dependended on an bundle isolated in application1, application2 would be able
to get to application1's bundle via the shared bundle.
So the issue is with the second OBR resolve. This seems to be giving a
different result to the first OBR resolve. The first one seems to be happy
resolving those packages against the JRE / System bundle, but the second
resolve is not.
Note: In between each of these attempts I cleared out the load dir and deleted
the target/configuration/org.eclipse.osgi directory, thereby cleaning out the
OSGi cache.
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