Hi David, Looking at these excerpts it seems like it should be working.
Now, my only remaining explanation is that it might be related to potential bugs in the Declarative Services implementation you are using. Regards Felix Am Mittwoch, den 19.01.2011, 16:48 +0100 schrieb David Conde: > Hi again, > > Here I write the component.xml of MyService (the one which I want to activate > when the Service with TECHNOLOGY_HA=ZIGBEE is ACTIVE): > > <?xml version="1.0" encoding="UTF-8"?> > <scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0"; > activate="activate" configuration-policy="optional" deactivate="deactivate" > factory="es.citic.puedes.homeautomation.zigbee.tech.factory" > modified="modified" name="es.citic.puedes.homeautomation.zigbee.tech"> > <implementation > class="es.citic.puedes.homeautomation.zigbee.tech.impl.ZBTechManager"/> > <property name="TECHNOLOGY_HA" type="String" value="ZIGBEE"/> > <service> > <provide > interface="es.citic.puedes.homeautomation.devicemanager.ITechnologymanager"/> > </service> > <reference bind="bindPreferencesService" cardinality="1..1" > interface="org.osgi.service.prefs.PreferencesService" > name="PreferencesService" policy="dynamic" unbind="unbindPreferencesService"/> > <reference bind="bindConfigurationAdmin" cardinality="1..1" > interface="org.osgi.service.cm.ConfigurationAdmin" name="ConfigurationAdmin" > policy="dynamic" unbind="unbindConfigurationAdmin"/> > <reference bind="bindZBCommunicationManager" cardinality="1..1" > interface="es.citic.puedes.homeautomation.communicationdevicemanager.ICommunicationDeviceManager" > name="ICommunicationDeviceManager" policy="dynamic" > target="(TECHNOLOGY_HA=ZIGBEE)" unbind="unbindZBCommunicationManager"/> > </scr:component> > > > And next you can see the component.xml of the ManagerService which should > activate the first one. > > <?xml version="1.0" encoding="UTF-8"?> > <scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0"; > activate="activate" configuration-policy="optional" deactivate="deactivate" > factory="es.citic.puedes.homeautomation.zigbee.comm.factory" > immediate="false" modified="modified" > name="es.citic.puedes.homeautomation.zigbee.comm.impl.ZBCommManager"> > <implementation > class="es.citic.puedes.homeautomation.zigbee.comm.impl.ZBCommManager"/> > <service> > <provide > interface="es.citic.puedes.homeautomation.communicationdevicemanager.ICommunicationDeviceManager"/> > </service> > <property name="TECHNOLOGY_HA" type="String" value="ZIGBEE"/> > <reference bind="bindPreferenceService" cardinality="1..1" > interface="org.osgi.service.prefs.PreferencesService" > name="PreferencesService" policy="dynamic" unbind="unbindPreferenceService"/> > </scr:component> > > > I have either tried by writing (& > (name="TECHNOLOGY_HA)(type="String")(value="ZIGBEE")) and I get the same > result. > > Thank you for your time and help! > > Regards > > David > > -----Mensaje original----- > De: osgi-dev-boun...@mail.osgi.org [mailto:osgi-dev-boun...@mail.osgi.org] En > nombre de Felix Meschberger > Enviado el: miércoles, 19 de enero de 2011 15:40 > Para: OSGi Developer Mail List > Asunto: RE: [osgi-dev] Problem with Declarative Services and Filtering > > Hi, > > Am Mittwoch, den 19.01.2011, 14:49 +0100 schrieb David Conde: > > Hi, I have just tried (TECH=AAA) and I get the same result as > > (TECH=”AAA”), I got that the component is not satisfied like If the > > ManagerService with TECH=AAA does not exist, could this be because of > > I am using TECHNOLOGY_HA instead of TECH as key property?I mean > > because of the “_” char. > > Consider this: > > Hashtable props = new Hashtable(); > props.put("TECHNOLOGY_HA", "AAA"); > bundleContext.registerService(ManagerService.class, > managerService, props); > > In this case the reference must be: > > <Reference ... target="(TECHNOLOGY_HA=AAA)" ... /> > > Of course the names of the properties must exactly match otherwise, > there will never be a service provided.... > > Otherwise, please provide samples. Thanks. > > Regards > Felix > > > > > > > > > Thanks in advance > > > > > > > > > > > > > > > > De: osgi-dev-boun...@mail.osgi.org > > [mailto:osgi-dev-boun...@mail.osgi.org] En nombre de BJ Hargrave > > Enviado el: miércoles, 19 de enero de 2011 14:38 > > Para: OSGi Developer Mail List > > Asunto: Re: [osgi-dev] Problem with Declarative Services and Filtering > > > > > > > > > > Don't put the quote *in* the attribute value of the filter > > expression. > > > > (TECH=AAA) not (TECH="AAA") > > > > The latter is looking for a 5 character string that starts and ends > > with double quote. > > -- > > > > BJ Hargrave > > Senior Technical Staff Member, IBM > > OSGi Fellow and CTO of the OSGi > > Alliance > > hargr...@us.ibm.com > > > > > > > > > > > > office: +1 386 848 1781 > > > > mobile: +1 386 848 3788 > > > > > > > > > > > > > > > > > > > > > > > > > > > > From: "David Conde" <dco...@citic.es> > > To: "'OSGi Developer Mail List'" <osgi-dev@mail.osgi.org> > > Date: 2011/01/19 07:54 > > Subject: [osgi-dev] Problem with Declarative Services and > > Filtering > > Sent by: osgi-dev-boun...@mail.osgi.org > > > > > > ______________________________________________________________________ > > > > > > > > Hi, > > > > I have a service MyService which is waiting for another service > > ManagerService to be activated. The problem is that there are more > > than one ManagerService in the platform so the first ManagerService > > ACTIVE will call the method bindManagerService(ManagerService ms) from > > MyService and this will activate MyService. The problem is that I do > > not want any of them but I need the ManagerService whose property is > > TECH=AAA (which is specified in the component.xml of the > > ManagerService right). > > > > In this way, in order to get the ManagerService whose property is > > TECH=AAA and not other one, I specified in the component.xml of my > > service in the “target” field the next LDAP filter: (TECH=”AAA”) , > > the problem is that MyService is never satisfied since it does not > > find a ManagerService with this property. > > > > How could I specified the one that I need in the component.xml in > > order to active MyService just when the ManagerService that I am > > waiting for is ACTIVE? > > > > Thank you in advance > > > > Best Regards_______________________________________________ > > OSGi Developer Mail List > > osgi-dev@mail.osgi.org > > https://mail.osgi.org/mailman/listinfo/osgi-dev > > > > > > _______________________________________________ > > OSGi Developer Mail List > > osgi-dev@mail.osgi.org > > https://mail.osgi.org/mailman/listinfo/osgi-dev > > > _______________________________________________ > OSGi Developer Mail List > osgi-dev@mail.osgi.org > https://mail.osgi.org/mailman/listinfo/osgi-dev > > > _______________________________________________ > OSGi Developer Mail List > osgi-dev@mail.osgi.org > https://mail.osgi.org/mailman/listinfo/osgi-dev _______________________________________________ OSGi Developer Mail List osgi-dev@mail.osgi.org https://mail.osgi.org/mailman/listinfo/osgi-dev
