Hi,
When I perform a fresh Karaf start, all bundles are active and all blueprint
bundles are created.
After shutdown and restart the blueprint bundles referencing the following
OSGi-services can not be activated:
<reference id="transactionManager"
interface="javax.transaction.TransactionManager" />
<reference id="userTransaction"
interface="javax.transaction.UserTransaction" />
The karaf.log reveals the following:
2012-08-30 16:31:07,131 | DEBUG | lixDispatchQueue | brokerclient
| ? ? | 262 - org.aaaa.brokerclient -
1.0.0 | BundleEvent STARTED
2012-08-30 16:31:07,141 | DEBUG | rint Extender: 2 |
AbstractServiceReferenceRecipe | r.AbstractServiceReferenceRecipe 132 | 9
- org.apache.aries.blueprint - 0.3.2 | *Found initial references null for
OSGi service (objectClass=javax.transaction.UserTransaction)*2012-08-30
16:31:07,141 | DEBUG | rint Extender: 2 | AbstractServiceReferenceRecipe |
r.AbstractServiceReferenceRecipe 132 | 9 - org.apache.aries.blueprint -
0.3.2 | *Found initial references null for OSGi service
(objectClass=javax.transaction.TransactionManager)*
2012-08-30 16:31:07,141 | DEBUG | rint Extender: 2 | BlueprintContainerImpl
| container.BlueprintContainerImpl 554 | 9 - org.apache.aries.blueprint -
0.3.2 | Tracking service references: [userTransaction, transactionManager]
2012-08-30 16:31:07,141 | DEBUG | rint Extender: 2 | BlueprintContainerImpl
| container.BlueprintContainerImpl 248 | 9 - org.apache.aries.blueprint -
0.3.2 | Running blueprint container for bundle org.oparo.brokerclient in
state WaitForInitialReferences
2012-08-30 16:31:07,141 | INFO | rint Extender: 2 | BlueprintContainerImpl
| container.BlueprintContainerImpl 311 | 9 - org.apache.aries.blueprint -
0.3.2 | Bundle org.oparo.brokerclient is waiting for dependencies
[(objectClass=javax.transaction.TransactionManager),
(objectClass=javax.transaction.UserTransaction)]
2012-08-30 16:31:07,141 | DEBUG | rint Extender: 2 |
BlueprintEventDispatcher | ntainer.BlueprintEventDispatcher 123 | 9
- org.apache.aries.blueprint - 0.3.2 | Sending blueprint container event
BlueprintEvent[type=GRACE_PERIOD,
dependencies=[(objectClass=javax.transaction.TransactionManager),
(objectClass=javax.transaction.UserTransaction)]] for bundle
org.aaaa.brokerclient
2012-08-30 16:31:07,141 | DEBUG | nt Dispatcher: 1 | BlueprintListener
| raf.shell.osgi.BlueprintListener 85 | 21 - org.apache.karaf.shell.osgi -
2.2.8 | Blueprint app state changed to GracePeriod for bundle 262
It seems that the two OSGi-services can not be found, although they are
provided by the following bundle:
Apache Aries Transaction Manager (186)
--------------------------------------
Manifest-Version = 1.0
Bnd-LastModified = 1295780730980
Tool = Bnd-1.15.0
Built-By = zoe
Implementation-Version = 0.3
Build-Jdk = 1.6.0_22
Implementation-Title = Apache Aries
Created-By = Apache Maven Bundle Plugin
Bundle-Vendor = The Apache Software Foundation
Bundle-Activator = org.apache.aries.transaction.Activator
Bundle-Name = Apache Aries Transaction Manager
Bundle-DocURL = http://www.apache.org
Bundle-Description = Aries top-level parent pom
Bundle-SymbolicName = org.apache.aries.transaction.manager
Bundle-Version = 0.3.0
Bundle-License = http://www.apache.org/licenses/LICENSE-2.0.txt
Bundle-ManifestVersion = 2
Export-Service =
javax.transaction.TransactionManager,
javax.transaction.TransactionSynchronizationRegistry,
javax.transaction.UserTransaction,
org.apache.geronimo.transaction.manager.RecoverableTransactionManager
After the grace period the bundles fail. The problem disappears when I
delete the bundle cache, but after another restart it appears again.
It seems that there is a problem with the service wiring but where?
Do you have an idea what could be wrong here?
John
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