Hello. Sorry to post an answer to my own mail...
It seems that the OSGi property placeholders of my blueprints are not taken into account. I've tested changing the reference of the CamelClusterService with a bean, and now the route starting fails with a log that lets me think that the properties are not resolved. Failed to create route KT1-File: Route(KT1-File)[From[master:K1-FILE:file://{{my.input-folder... because of Failed to resolve endpoint: master:K1-FILE:file://{{my.input-folder}}?delete=true&moveFailed=.ERROR due to: Property with key [my.input-folder] not found in properties from text: master:K1-FILE:file://{{my.input-folder}}?delete=true&moveFailed=.ERROR When I check the OSGi configuration, the CFG file seems to be read : karaf@root()> config:edit my_test_26_karaf_2_routes karaf@root()> config:property-list my.input-folder = /SHARE/data/input I always used OSGi configuration place holders to set properties on Camel routes with versions 2.x. Is it working the same way on Camel 3.x ? Thanks again. Regards. Le mar. 6 déc. 2022 à 16:44, Ephemeris Lappis <ephemeris.lap...@gmail.com> a écrit : > > Hello. > > I'm testing Camel routes that work as expected with Camel 2.25 and > fail with Camel 3.18, both running on Karaf 4.4.2. > > I have a very strange behavior with the component "master". I create a > File Lock instance of CamelClusterService and expose it as a service > in a bundle. Then another bundle with a blueprint containing the Camel > context gets a reference on the service to provide it for master > endpoints. > > When the context is built, first logs say that the service is used and > even that two instances (the same twice) are resolved : > 16:29:27.218 INFO [Blueprint Extender: 3] Using CamelClusterService > with id: null and implementation: > org.apache.camel.component.file.cluster.FileLockClusterService@2b6df8e6 > 16:29:27.220 INFO [Blueprint Extender: 3] Using CamelClusterService > with id: null and implementation: > org.apache.camel.component.file.cluster.FileLockClusterService@2b6df8e6 > 16:29:27.535 WARN [Blueprint Event Dispatcher: 1] Multiple > CamelClusterService instances available > (items=[org.apache.camel.component.file.cluster.FileLockClusterService@2b6df8e6, > org.apache.camel.component.file.cluster.FileLockClusterService@2b6df8e6]) > > But when the context is supposed to start, an error says that no > service is found : > 16:29:27.552 ERROR [Blueprint Event Dispatcher: 1] Error occurred > during starting CamelContext: KT1 > org.apache.camel.FailedToCreateRouteException: Failed to create route > KT1-File: Route(KT1-File)[From[master:K1-FILE:file://{{my.input-folder... > because of Failed to resolve endpoint: > master://K1-FILE:file:///SHARE/data/input?delete=true&moveFailed=.ERROR > due to: No cluster service found > at > org.apache.camel.reifier.RouteReifier.createRoute(RouteReifier.java:81) > ~[?:?] > at > org.apache.camel.impl.DefaultModelReifierFactory.createRoute(DefaultModelReifierFactory.java:49) > ~[?:?] > at > org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:878) > ~[?:?] > at > org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:766) > ~[?:?] > at > org.apache.camel.impl.engine.AbstractCamelContext.doInit(AbstractCamelContext.java:2947) > ~[?:?] > at > org.apache.camel.support.service.BaseService.init(BaseService.java:83) > ~[?:?] > at > org.apache.camel.impl.engine.AbstractCamelContext.init(AbstractCamelContext.java:2630) > ~[?:?] > at > org.apache.camel.support.service.BaseService.start(BaseService.java:111) > ~[?:?] > at > org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCamelContext.java:2649) > ~[?:?] > at > org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:262) > ~[?:?] > at > org.apache.camel.blueprint.BlueprintCamelContext.start(BlueprintCamelContext.java:241) > ~[?:?] > at > org.apache.camel.blueprint.BlueprintCamelContext.maybeStart(BlueprintCamelContext.java:283) > ~[?:?] > at > org.apache.camel.blueprint.BlueprintCamelContext.blueprintEvent(BlueprintCamelContext.java:188) > ~[?:?] > at > org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:197) > ~[?:?] > at > org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:195) > ~[?:?] > at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > ~[?:?] > at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > ~[?:?] > at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) > ~[?:?] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > ~[?:?] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > ~[?:?] > at java.lang.Thread.run(Thread.java:829) ~[?:?] > > I attach the 2 blueprints with the service creation and the routes... > > Some idea of what changes between Camel versions for "master" ? > > Thanks for your help. > > Regards.