Package org.apache.felix.dm

Examples of org.apache.felix.dm.DependencyManager.createServiceDependency()

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        DependencyManager.getDependencyManagers().add(dm);
       
        Component component = dm.createComponent()
            .setImplementation(Object.class)
            .setInterface(Object.class.getName(), null)
            .add(dm.createServiceDependency().setService(Math.class).setRequired(true));
        dm.add(component);
       
        dme.wtf();
        String output = outContent.toString();
        assertTrue(output.contains("1 missing"));
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        DependencyManager.getDependencyManagers().add(dm);
       
        Component component1 = dm.createComponent()
            .setImplementation(Cipher.class)
            .setInterface(Cipher.class.getName(), null)
            .add(dm.createServiceDependency().setService(Math.class).setRequired(true));
        dm.add(component1);
       
        Component component2 = dm.createComponent()
            .setImplementation(Math.class)
            .setInterface(Math.class.getName(), null)
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        dm.add(component1);
       
        Component component2 = dm.createComponent()
            .setImplementation(Math.class)
            .setInterface(Math.class.getName(), null)
            .add(dm.createServiceDependency().setService(Cipher.class).setRequired(true));
        dm.add(component2);
       
        dme.wtf();
        String output = outContent.toString();
        assertTrue(output.contains("Circular dependency found:"));
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        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
        Component c1 = m.createComponent()
                      .setImplementation(new C1(e))
                      .add(m.createServiceDependency().setService(C2.class).setRequired(true).setCallbacks("bind", null));

        C2 c2Impl = new C2();
        Component c2 = m.createComponent()
                      .setInterface(C2.class.getName(), new Hashtable() {{ put("foo", "bar"); }})
                      .setImplementation(c2Impl)
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        C2 c2Impl = new C2();
        Component c2 = m.createComponent()
                      .setInterface(C2.class.getName(), new Hashtable() {{ put("foo", "bar"); }})
                      .setImplementation(c2Impl)
                      .add(m.createServiceDependency().setService(C3.class).setRequired(true).setPropagate(c2Impl, "getServiceProperties"));
       
        Component c3 = m.createComponent()
                      .setInterface(C3.class.getName(), null)
                      .setImplementation(new C3());
       
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        // create and add a resource provider
        ResourceProvider provider = new ResourceProvider(e);
        m.add(m.createComponent()
            .setImplementation(provider)
            .add(m.createServiceDependency()
              .setService(ResourceHandler.class)
              .setCallbacks("add", "remove"))
            );
       
        // create a resource adapter for our single resource
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        // life cycle callbacks on the adapters themselves
        CallbackInstance callbackInstance = new CallbackInstance(e);
        Component component = m.createResourceAdapterService("(&(path=/path/to/*.txt)(host=localhost))", false, callbackInstance, "changed")
            .setImplementation(new ResourceAdapter(e))
            .setCallbacks(callbackInstance, "init", "start", "stop", "destroy")
            .add(m.createServiceDependency()
            .setService(ServiceInterface.class)
            .setRequired(true)
            .setInstanceBound(true));
        // add a component state listener
        component.addStateListener(new ComponentStateListenerImpl(e));
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        // create a service provider and consumer
        ServiceProvider p = new ServiceProvider(e, "a");
        ServiceConsumer c = new ServiceConsumer(e);
        Component sp = m.createComponent().setImplementation(p).setInterface(ServiceInterface.class.getName(), new Properties() {{ put("name", "a"); }});
        Component sc = m.createComponent().setImplementation(c).add(m.createServiceDependency().setService(ServiceInterface.class).setRequired(true).setCallbacks("add", "remove").setAutoConfig(true));
        Component sa = m.createAspectService(ServiceInterface.class, null, 20, null).setImplementation(ServiceAspect.class);
        // we first add the aspect
        m.add(sa);
        // then the service provider
        m.add(sp);
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        // create service providers and consumers
        ServiceConsumer c = new ServiceConsumer(e);
        Component sp = m.createComponent().setImplementation(new ServiceProvider(e, "a")).setInterface(ServiceInterface.class.getName(), new Properties() {{ put("name", "a"); }});
        Component sp2 = m.createComponent().setImplementation(new ServiceProvider(e, "b")).setInterface(ServiceInterface.class.getName(), new Properties() {{ put("name", "b"); }});
        Component sc = m.createComponent().setImplementation(c).add(m.createServiceDependency().setService(ServiceInterface.class).setRequired(true).setCallbacks("add", "remove"));
        Component sa = m.createAspectService(ServiceInterface.class, null, 20, null).setImplementation(ServiceAspect.class);
        Component sa2 = m.createAspectService(ServiceInterface.class, null, 10, null).setImplementation(ServiceAspect.class);
        m.add(sp);
        m.add(sp2);
        m.add(sa);
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        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
       
        Component shellClient = m.createComponent()
            .setImplementation(new ShellClient(e))
            .add(m.createServiceDependency()
                .setService(CommandProcessor.class)
                .setRequired(true)
            );
        m.add(shellClient);
        e.waitForStep(3, 5000);
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