Examples of org.osgi.framework.BundleContext.addServiceListener()

org.osgi.framework.BundleContext.addServiceListener()
Adds the specified {@code ServiceListener} object with the specified{@code filter} to the context bundle's list of listeners. See{@link Filter} for a description of the filter syntax.{@code ServiceListener} objects are notified when a service has alifecycle state change.
If the context bundle's list of listeners already contains a listener {@code l} such that {@code (l==listener)}, then this method replaces that listener's filter (which may be {@code null}) with the specified one (which may be {@code null}).
The listener is called if the filter criteria is met. To filter based upon the class of the service, the filter should reference the {@link Constants#OBJECTCLASS} property. If {@code filter} is {@code null}, all services are considered to match the filter.
When using a {@code filter}, it is possible that the {@code ServiceEvent}s for the complete lifecycle of a service will not be delivered to the listener. For example, if the {@code filter} only matches when theproperty {@code x} has the value {@code 1}, the listener will not be called if the service is registered with the property {@code x} not setto the value {@code 1}. Subsequently, when the service is modified setting property {@code x} to the value {@code 1}, the filter will match and the listener will be called with a {@code ServiceEvent} of type{@code MODIFIED}. Thus, the listener will not be called with a {@code ServiceEvent} of type {@code REGISTERED}.
If the Java Runtime Environment supports permissions, the {@code ServiceListener} object will be notified of a service event onlyif the bundle that is registering it has the {@code ServicePermission} toget the service using at least one of the named classes the service was registered under. @param listener The {@code ServiceListener} object to be added. @param filter The filter criteria. @throws InvalidSyntaxException If {@code filter} contains an invalidfilter string that cannot be parsed. @throws IllegalStateException If this BundleContext is no longer valid. @see ServiceEvent @see ServiceListener @see ServicePermission

        when(systemBundle.getHeaders()).thenReturn(new Hashtable<String,String>());
        when(systemBundle.getRegisteredServices()).thenReturn(null);
        when(new Long(systemBundle.getBundleId())).thenReturn(new Long(0));
        when(systemBundle.getBundleContext()).thenReturn(bundleContext);
        bundleContext.addBundleListener((BundleListener) anyObject());
        bundleContext.addServiceListener((ServiceListener) anyObject());
        when(bundleContext.getBundles()).thenReturn(new Bundle[]{systemBundle});


        RepositoryAdminImpl repoAdmin = new RepositoryAdminImpl(bundleContext, new Logger(bundleContext));


        // force initialization && remove all initial repositories

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        EasyMock.expect(new Long(systemBundle.getBundleId())).andReturn(new Long(0)).anyTimes();
        EasyMock.expect(systemBundle.getBundleContext()).andReturn(bundleContext);
        EasyMock.expect(systemBundleRevision.getCapabilities(null)).andReturn(Collections.<Capability>emptyList());
        EasyMock.expect(systemBundle.adapt(BundleRevision.class)).andReturn(systemBundleRevision);
        bundleContext.addBundleListener((BundleListener) EasyMock.anyObject());
        bundleContext.addServiceListener((ServiceListener) EasyMock.anyObject());
        EasyMock.expect(bundleContext.getBundles()).andReturn(new Bundle[] { systemBundle });
        final Capture c = new Capture();
        EasyMock.expect(bundleContext.createFilter((String) capture(c))).andAnswer(new IAnswer() {
            public Object answer() throws Throwable {
                return FilterImpl.newInstance((String) c.getValue());

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        EasyMock.expect(new Long(systemBundle.getBundleId())).andReturn(new Long(0)).anyTimes();
        EasyMock.expect(systemBundle.getBundleContext()).andReturn(bundleContext);
        EasyMock.expect(systemBundleRevision.getCapabilities(null)).andReturn(Collections.<Capability>emptyList());
        EasyMock.expect(systemBundle.adapt(BundleRevision.class)).andReturn(systemBundleRevision);
        bundleContext.addBundleListener((BundleListener) EasyMock.anyObject());
        bundleContext.addServiceListener((ServiceListener) EasyMock.anyObject());
        EasyMock.expect(bundleContext.getBundles()).andReturn(new Bundle[] { systemBundle });
        final Capture c = new Capture();
        EasyMock.expect(bundleContext.createFilter((String) capture(c))).andAnswer(new IAnswer() {
            public Object answer() throws Throwable {
                return FilterImpl.newInstance((String) c.getValue());

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        EasyMock.expect(new Long(systemBundle.getBundleId())).andReturn(new Long(0)).anyTimes();
        EasyMock.expect(systemBundle.getBundleContext()).andReturn(bundleContext);
        EasyMock.expect(systemBundleRevision.getCapabilities(null)).andReturn(Collections.<Capability>emptyList());
        EasyMock.expect(systemBundle.adapt(BundleRevision.class)).andReturn(systemBundleRevision);
        bundleContext.addBundleListener((BundleListener) EasyMock.anyObject());
        bundleContext.addServiceListener((ServiceListener) EasyMock.anyObject());
        EasyMock.expect(bundleContext.getBundles()).andReturn(new Bundle[] { systemBundle });
        EasyMock.expect(bundleContext.createFilter(null)).andReturn(new Filter() {
            public boolean match(ServiceReference reference) {
                return true;
            }

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        EasyMock.expect(new Long(systemBundle.getBundleId())).andReturn(new Long(0)).anyTimes();
        EasyMock.expect(systemBundle.getBundleContext()).andReturn(bundleContext);
        EasyMock.expect(systemBundleRevision.getCapabilities(null)).andReturn(Collections.<Capability>emptyList());
        EasyMock.expect(systemBundle.adapt(BundleRevision.class)).andReturn(systemBundleRevision);
        bundleContext.addBundleListener((BundleListener) EasyMock.anyObject());
        bundleContext.addServiceListener((ServiceListener) EasyMock.anyObject());
        EasyMock.expect(bundleContext.getBundles()).andReturn(new Bundle[] { systemBundle });
        final Capture c = new Capture();
        EasyMock.expect(bundleContext.createFilter((String) capture(c))).andAnswer(new IAnswer() {
            public Object answer() throws Throwable {
                return FilterImpl.newInstance((String) c.getValue());

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        }).once();


        {/* BCTX */


            bctx.addServiceListener((ServiceListener)EasyMock.anyObject(), (String)EasyMock.anyObject());
            EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {


                public Object answer() throws Throwable {
                    System.out.println("->   addServiceListener: "
                                       + EasyMock.getCurrentArguments()[1]);

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                    return null;
                }
            }).anyTimes();


            bctx.addServiceListener((ServiceListener)EasyMock.anyObject());
            EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {


                public Object answer() throws Throwable {
                    System.out.println("->   addServiceListener ");

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        EasyMock.expectLastCall().once();
        
        tmi.triggerExportImportForRemoteSericeAdmin(EasyMock.eq(rsa));
        EasyMock.expectLastCall().once();
        
        bc.addServiceListener((ServiceListener)EasyMock.anyObject(),(String)EasyMock.anyObject()); 
        EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {


            public Object answer() throws Throwable {


                System.out.println("->   addServiceListener ");

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        EasyMock.expect(systemBundle.getHeaders()).andReturn(new Hashtable());
        EasyMock.expect(systemBundle.getRegisteredServices()).andReturn(null);
        EasyMock.expect(new Long(systemBundle.getBundleId())).andReturn(new Long(0)).anyTimes();
        EasyMock.expect(systemBundle.getBundleContext()).andReturn(bundleContext);
        bundleContext.addBundleListener((BundleListener) EasyMock.anyObject());
        bundleContext.addServiceListener((ServiceListener) EasyMock.anyObject());
        EasyMock.expect(bundleContext.getBundles()).andReturn(new Bundle[] { systemBundle });
        final Capture c = new Capture();
        EasyMock.expect(bundleContext.createFilter((String) capture(c))).andAnswer(new IAnswer() {
            public Object answer() throws Throwable {
                return FilterImpl.newInstance((String) c.getValue());

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        EasyMock.expect(systemBundle.getHeaders()).andReturn(new Hashtable());
        EasyMock.expect(systemBundle.getRegisteredServices()).andReturn(null);
        EasyMock.expect(new Long(systemBundle.getBundleId())).andReturn(new Long(0)).anyTimes();
        EasyMock.expect(systemBundle.getBundleContext()).andReturn(bundleContext);
        bundleContext.addBundleListener((BundleListener) EasyMock.anyObject());
        bundleContext.addServiceListener((ServiceListener) EasyMock.anyObject());
        EasyMock.expect(bundleContext.getBundles()).andReturn(new Bundle[] { systemBundle });
        final Capture c = new Capture();
        EasyMock.expect(bundleContext.createFilter((String) capture(c))).andAnswer(new IAnswer() {
            public Object answer() throws Throwable {
                return FilterImpl.newInstance((String) c.getValue());

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