Out-of-the-Box OSGi problem

[Karel Goderis]

I am maybe a bit too tired to get going, but this I is what I encounter:

1. Create a new binding using the skeleton script on “binding_name"

2. Add binding_name:sample:test []   to .things

3. in Eclipse, flag bundle in the Plug-list, set auto-start to true

4. hit Run/Debug

You would expect to damn thing to get loaded and do nothing meaningful, but this is what I get:

17:54:23.581 DEBUG o.e.s.c.x.o.XmlDocumentBundleTracker[:174] - Reading the XML document '/ESH-INF/thing/thing-types.xml' in module 'org.openhab.binding.helios'...

17:54:23.586 DEBUG o.e.s.c.x.o.XmlDocumentBundleTracker[:107] - Create an empty XmlDocumentProvider for the module 'org.openhab.binding.helios'.

!ENTRY org.eclipse.equinox.ds 4 0 2014-12-05 17:54:23.840

!MESSAGE Exception occurred while creating new instance of component Component[

name = org.openhab.binding.helios.internal.HeliosHandlerFactory

activate = activate

deactivate = deactivate

modified = 

configuration-policy = optional

factory = null

autoenable = true

immediate = true

implementation = org.openhab.binding.helios.internal.HeliosHandlerFactory

state = Unsatisfied

properties = 

serviceFactory = false

serviceInterface = [org.eclipse.smarthome.core.thing.binding.ThingHandlerFactory]

references = null

located in bundle = org.openhab.binding.helios_2.0.0.qualifier [113]

] 

and in the OSGi console I have:

113 ACTIVE      org.openhab.binding.helios_2.0.0.qualifier

osgi> b 113

org.openhab.binding.helios_2.0.0.qualifier [113]

  Id=113, Status=ACTIVE      Data Root=/Users/kgoderis/Documents/openHAB2.0/.metadata/.plugins/org.eclipse.pde.core/openHAB_Runtime/org.eclipse.osgi/113/data

  "No registered services."

  No services in use.

  Exported packages

    org.openhab.binding.helios; version="0.0.0"[exported]

    org.openhab.binding.helios.handler; version="0.0.0"[exported]

  Imported packages

    com.google.common.collect; version="10.0.1" <com.google.guava_10.0.1.v201203051515 [10]>

    org.eclipse.smarthome.config.core; version="0.0.0" <org.eclipse.smarthome.config.core_0.8.0.201411281407 [64]>

    org.eclipse.smarthome.core.library.types; version="0.0.0" <org.eclipse.smarthome.core.library_0.8.0.201411281407 [71]>

    org.eclipse.smarthome.core.thing; version="0.0.0" <org.eclipse.smarthome.core.thing_0.8.0.201411281407 [75]>

    org.eclipse.smarthome.core.thing.binding; version="0.0.0" <org.eclipse.smarthome.core.thing_0.8.0.201411281407 [75]>

    org.eclipse.smarthome.core.types; version="0.0.0" <org.eclipse.smarthome.core_0.8.0.201411281407 [68]>

    org.slf4j; version="1.7.2" <org.slf4j.api_1.7.2.v20121108-1250 [119]>

  No fragment bundles

  No required bundles

Why is it not registering the ThingHandlerFactory? I don’t get it. the Hue and Yahoo Factories get hooked….

Karel

[Kai Kreuzer]

This is indeed strange.

I just tried your usecase (with the same ESH bundles) and it gets loaded and does nothing meaningful:

21:49:22.907 DEBUG o.e.s.c.t.i.ThingManager[:216] - Thing 'helios:sample:test' is tracked by ThingManager.

21:49:22.907 DEBUG o.e.s.c.i.items.ItemUpdater[:77] - Received update of a not accepted type (UnDefType) for item helios_sample_test

21:49:22.907 DEBUG o.e.s.c.t.i.ThingManager[:288] - Creating handler for thing 'helios:sample:test'.

21:49:22.907 INFO  runtime.busevents[:25] - helios_sample_test state updated to Undefined

21:49:22.908 DEBUG o.e.s.c.i.items.ItemUpdater[:77] - Received update of a not accepted type (UnDefType) for item Things

21:49:22.908 INFO  runtime.busevents[:25] - Things state updated to Undefined

21:49:22.909 DEBUG o.e.s.c.t.i.ThingManager[:62] - Thing handler for thing 'helios:sample:test' added.

21:49:22.909 DEBUG o.e.s.c.t.i.ThingManager[:133] - Assigning handler for thing 'helios:sample:test'.

Can you somehow find out what kind of exception occurs while the component is created? Probably some exception is thrown within the constructor.

Regards,

Kai

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