Package org.apache.felix.ipojo

Examples of org.apache.felix.ipojo.PrimitiveInstanceDescription

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     * @param instance the component instance on which looking for the property.
     * @return the property description associated with the current property
     * or <code>null</code> if not found.
     */
    public PropertyDescription getPropertyDescription(ComponentInstance instance) {
        PrimitiveInstanceDescription desc = (PrimitiveInstanceDescription) instance.getInstanceDescription();
        PropertyDescription[] props = desc.getProperties();

        for (int i = 0; i < props.length; i++) {
            if ((m_name != null && m_name.equals(props[i].getName()))
                    || (m_field != null && m_field.equals(props[i].getName()))) {
                return props[i];
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    @Test
    public void testCallback() {
        // Check instance is invalid
        ServiceReference arch_ref = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance.getInstanceName());
        assertNotNull("Check architecture availability", arch_ref);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper
                .getRawServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);
        assertEquals("Check pojo count - 1", id_dep.getCreatedObjects().length, 0);

        // Start fooprovider
        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check int property
        Integer index = (Integer) (cs.getProps().get("int"));
        assertEquals("Check int property - 1", index.intValue(), 1);

        assertEquals("Check pojo count - 2", id_dep.getCreatedObjects().length, 1);

        fooProvider.stop();

        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);

        assertEquals("Check pojo count - 3", id_dep.getCreatedObjects().length, 1);

        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 2", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check int property
        index = (Integer) (cs.getProps().get("int"));
        assertEquals("Check int property - 2 (" + index.intValue() + ")", index.intValue(), 3);

        assertEquals("Check pojo count - 4 ", id_dep.getCreatedObjects().length, 1);
    }
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    @Test
    public void testSimpleDependency() {
        ServiceReference arch_dep = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance1.getInstanceName());
        assertNotNull("Check architecture availability", arch_dep);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);

        // Check dependency handler invalidity
        DependencyHandlerDescription dhd = getDependencyDesc(id_dep);
        assertFalse("Check dependency handler invalidity", dhd.isValid());

        // Check dependency metadata
        assertEquals("Check dependency interface", dhd.getDependencies()[0].getInterface(), FooService.class.getName());
        assertEquals("Check dependency id", dhd.getDependencies()[0].getId(), FooService.class.getName());
        assertFalse("Check dependency cardinality", dhd.getDependencies()[0].isMultiple());
        assertFalse("Check dependency optionality", dhd.getDependencies()[0].isOptional());
        assertNull("Check dependency ref -1", dhd.getDependencies()[0].getServiceReferences());
        assertFalse("Check dependency proxy", dhd.getDependencies()[0].isProxy());

        fooProvider1.start();

        ServiceReference arch_ps = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps);
        PrimitiveInstanceDescription id_ps = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);

        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance1.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps = ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh = getPSDesc(id_ps);
        assertEquals("Check POJO creation", id_ps.getCreatedObjects().length, 1);

        fooProvider1.stop();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);
        dhd = getDependencyDesc(id_dep);
        assertFalse("Check dependency handler invalidity", dhd.isValid());

        fooProvider1.start();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        arch_ps = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps);
        //id_ps = ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps.getState() == ComponentInstance.VALID);
        psh = getPSDesc(id_ps);
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        assertTrue("Check dependency handler validity", dhd.isValid());

        assertEquals("Check dependency ref -3", dhd.getDependencies()[0].getServiceReferences().size(), 1);
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    @Test
    public void testProxiedSimpleDependency() {
        ServiceReference arch_dep = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance5.getInstanceName());
        assertNotNull("Check architecture availability", arch_dep);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);

        // Check dependency handler invalidity
        DependencyHandlerDescription dhd = getDependencyDesc(id_dep);
        assertFalse("Check dependency handler invalidity", dhd.isValid());

        // Check dependency metadata
        assertEquals("Check dependency interface", dhd.getDependencies()[0].getInterface(), FooService.class.getName());
        assertEquals("Check dependency id", dhd.getDependencies()[0].getId(), FooService.class.getName());
        assertFalse("Check dependency cardinality", dhd.getDependencies()[0].isMultiple());
        assertFalse("Check dependency optionality", dhd.getDependencies()[0].isOptional());
        assertNull("Check dependency ref -1", dhd.getDependencies()[0].getServiceReferences());
        assertTrue("Check dependency proxy", dhd.getDependencies()[0].isProxy());

        fooProvider1.start();

        ServiceReference arch_ps = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps);
        PrimitiveInstanceDescription id_ps = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);

        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance5.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps = ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh = getPSDesc(id_ps);
        assertEquals("Check POJO creation", id_ps.getCreatedObjects().length, 1);

        fooProvider1.stop();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);
        dhd = getDependencyDesc(id_dep);
        assertFalse("Check dependency handler invalidity", dhd.isValid());

        fooProvider1.start();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        arch_ps = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps);
        //id_ps = ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps.getState() == ComponentInstance.VALID);
        psh = getPSDesc(id_ps);
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        assertTrue("Check dependency handler validity", dhd.isValid());

        assertEquals("Check dependency ref -3", dhd.getDependencies()[0].getServiceReferences().size(), 1);
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    @Test
    public void testOptionalDependency() {
        ServiceReference arch_dep = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance2.getInstanceName());
        assertNotNull("Check architecture availability", arch_dep);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check dependency handler invalidity
        DependencyHandlerDescription dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler invalidity", dhd.isValid());

        // Check dependency metadata
        assertEquals("Check dependency interface", dhd.getDependencies()[0].getInterface(), FooService.class.getName());
        assertEquals("Check dependency id", dhd.getDependencies()[0].getId(), "FooService");
        assertFalse("Check dependency cardinality", dhd.getDependencies()[0].isMultiple());
        assertTrue("Check dependency optionality", dhd.getDependencies()[0].isOptional());
        assertNull("Check dependency ref -1", dhd.getDependencies()[0].getServiceReferences());

        fooProvider1.start();

        ServiceReference arch_ps = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps);
        PrimitiveInstanceDescription id_ps = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);

        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance2.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps = ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh = getPSDesc(id_ps);
        assertEquals("Check POJO creation", id_ps.getCreatedObjects().length, 1);

        fooProvider1.stop();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler invalidity", dhd.isValid());

        fooProvider1.start();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        arch_ps = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps);
        //id_ps = ((Architecture) osgiHelper.getRawServiceObject(arch_ps)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps.getState() == ComponentInstance.VALID);
        psh = getPSDesc(id_ps);
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        assertTrue("Check dependency handler validity", dhd.isValid());

        assertEquals("Check dependency ref -3", dhd.getDependencies()[0].getServiceReferences().size(), 1);
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    @Test
    public void testMultipleDependency() {
        ServiceReference arch_dep = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance3.getInstanceName());
        assertNotNull("Check architecture availability", arch_dep);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);

        // Check dependency handler invalidity
        DependencyHandlerDescription dhd = getDependencyDesc(id_dep);
        DependencyDescription dd = getDependencyDescBySpecification(id_dep, FooService.class.getName());
        assertFalse("Check dependency handler invalidity", dhd.isValid());
        assertTrue("Check dependency invalidity", dd.getState() == Dependency.UNRESOLVED);


        // Check dependency metadata
        assertEquals("Check dependency interface", dhd.getDependencies()[0].getInterface(), FooService.class.getName());
        assertTrue("Check dependency cardinality", dhd.getDependencies()[0].isMultiple());
        assertFalse("Check dependency optionality", dhd.getDependencies()[0].isOptional());
        assertNull("Check dependency ref -1", dhd.getDependencies()[0].getServiceReferences());

        assertEquals("Check dependency interface", dd.getSpecification(), FooService.class.getName());
        assertTrue("Check dependency cardinality", dd.isMultiple());
        assertFalse("Check dependency optionality", dd.isOptional());
        assertNull("Check dependency ref -1", dd.getServiceReferences());
        assertFalse("Check dependency proxy", dhd.getDependencies()[0].isProxy());

        fooProvider1.start();

        ServiceReference arch_ps1 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        PrimitiveInstanceDescription id_ps1 = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_ps1.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);
        assertEquals("Check used ref - 1 (" + dhd.getDependencies()[0].getUsedServices().size() + ")", dhd.getDependencies()[0].getUsedServices().size(), 0);

        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance3.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh = getPSDesc(id_ps1);
        assertEquals("Check POJO creation", id_ps1.getCreatedObjects().length, 1);

        // Start a second foo service provider
        fooProvider2.start();

        arch_ps1 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        ServiceReference arch_ps2 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider2.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        assertNotNull("Check architecture 2 availability", arch_ps2);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        PrimitiveInstanceDescription id_ps2 = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps2)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps1.getState() == ComponentInstance.VALID);
        assertTrue("Check instance 2 invalidity - 1", id_ps2.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 3 ", dhd.getDependencies()[0].getServiceReferences().size(), 2);
        assertEquals("Check used ref - 2 ", dhd.getDependencies()[0].getUsedServices().size(), 1); // provider 2 not already used

        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance3.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        //id_ps2 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh1 = getPSDesc(id_ps1);
        ProvidedServiceHandlerDescription psh2 = getPSDesc(id_ps2);
        assertEquals("Check POJO creation", id_ps1.getCreatedObjects().length, 1);
        assertEquals("Check POJO creation", id_ps2.getCreatedObjects().length, 1);
        assertEquals("Check used ref - 3 (" + dhd.getDependencies()[0].getUsedServices().size() + ")", dhd.getDependencies()[0].getUsedServices().size(), 2);

        fooProvider2.stop();

        arch_ps1 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_ps1.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);
        assertEquals("Check used ref - 4 ", dhd.getDependencies()[0].getUsedServices().size(), 1);

        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance3.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        psh = getPSDesc(id_ps1);
        assertEquals("Check POJO creation", id_ps1.getCreatedObjects().length, 1);
        assertEquals("Check used ref - 5 ", dhd.getDependencies()[0].getUsedServices().size(), 1);

        fooProvider1.stop();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertFalse("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertFalse("Check dependency handler invalidity", dhd.isValid());

        fooProvider2.start();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        arch_ps2 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider2.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();

        assertTrue("Check instance invalidity - 1", id_ps2.getState() == ComponentInstance.VALID);

        psh = getPSDesc(id_ps2);
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        assertTrue("Check dependency handler validity", dhd.isValid());
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    @Test
    public void testMultipleOptionalDependency() {
        ServiceReference arch_dep = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance4.getInstanceName());
        assertNotNull("Check architecture availability", arch_dep);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check dependency handler invalidity
        DependencyHandlerDescription dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler invalidity", dhd.isValid());

        // Check dependency metadata
        assertEquals("Check dependency interface", dhd.getDependencies()[0].getInterface(), FooService.class.getName());
        assertTrue("Check dependency cardinality", dhd.getDependencies()[0].isMultiple());
        assertTrue("Check dependency optionality", dhd.getDependencies()[0].isOptional());
        assertNull("Check dependency ref -1", dhd.getDependencies()[0].getServiceReferences());

        fooProvider1.start();

        ServiceReference arch_ps1 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        PrimitiveInstanceDescription id_ps1 = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps1.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);

        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance4.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh = getPSDesc(id_ps1);
        assertEquals("Check POJO creation", id_ps1.getCreatedObjects().length, 1);

        // Start a second foo service provider
        fooProvider2.start();

        arch_ps1 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        ServiceReference arch_ps2 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider2.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        assertNotNull("Check architecture 2 availability", arch_ps2);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        PrimitiveInstanceDescription id_ps2 = (PrimitiveInstanceDescription) ((Architecture) osgiHelper.getRawServiceObject(arch_ps2)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps1.getState() == ComponentInstance.VALID);
        assertTrue("Check instance 2 invalidity - 1", id_ps2.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 3 ", dhd.getDependencies()[0].getServiceReferences().size(), 2);

        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance4.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        //id_ps2 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        ProvidedServiceHandlerDescription psh1 = getPSDesc(id_ps1);
        ProvidedServiceHandlerDescription psh2 = getPSDesc(id_ps2);
        assertEquals("Check POJO creation", id_ps1.getCreatedObjects().length, 1);
        assertEquals("Check POJO creation", id_ps2.getCreatedObjects().length, 1);

        fooProvider2.stop();

        arch_ps1 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider1.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps1);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps1.getState() == ComponentInstance.VALID);

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler validity", dhd.isValid());
        assertEquals("Check dependency ref - 2 ", dhd.getDependencies()[0].getServiceReferences().size(), 1);

        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance4.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check object graph
        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        psh = getPSDesc(id_ps1);
        assertEquals("Check POJO creation", id_ps1.getCreatedObjects().length, 1);

        fooProvider1.stop();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.VALID);
        dhd = getDependencyDesc(id_dep);
        assertTrue("Check dependency handler invalidity", dhd.isValid());

        fooProvider2.start();

        //id_dep = ((Architecture) osgiHelper.getRawServiceObject(arch_dep)).getInstanceDescription();
        dhd = getDependencyDesc(id_dep);
        arch_ps2 = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), fooProvider2.getInstanceName());
        assertNotNull("Check architecture availability", arch_ps2);
        //id_ps1 = ((Architecture) osgiHelper.getRawServiceObject(arch_ps1)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_ps2.getState() == ComponentInstance.VALID);
        psh = getPSDesc(id_ps2);
        assertTrue("Check instance validity", id_dep.getState() == ComponentInstance.VALID);
        assertTrue("Check dependency handler validity", dhd.isValid());

        assertEquals("Check dependency ref -3", dhd.getDependencies()[0].getServiceReferences().size(), 1);
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    @Test
    public void testCallback() {
        // Check instance is invalid
        ServiceReference arch_ref = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance.getInstanceName());
        assertNotNull("Check architecture availability", arch_ref);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper
                .getRawServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);
        assertEquals("Check pojo count - 1", id_dep.getCreatedObjects().length, 0);

        // Start fooprovider
        fooProvider.start();

        // Check instance validity
        // id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        assertEquals("Check pojo count - 2", id_dep.getCreatedObjects().length, 1);
        // Check int property
        Integer index = (Integer) (cs.getProps().get("int"));
        assertEquals("Check int property - 1 (" + index + ")", index.intValue(), 1);

        fooProvider.stop();

        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);

        assertEquals("Check pojo count - 3", id_dep.getCreatedObjects().length, 1);

        fooProvider.start();

        // Check instance validity
        // id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 2", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check int property
        index = (Integer) (cs.getProps().get("int"));
        assertEquals("Check int property - 2 (" + index + ")", index.intValue(), 3);

        assertEquals("Check pojo count - 4 ", id_dep.getCreatedObjects().length, 1);
    }
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    @Test
    public void testCallback() {
        // Check instance is invalid
        ServiceReference arch_ref = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(), instance.getInstanceName());
        assertNotNull("Check architecture availability", arch_ref);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper
                .getRawServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);

        // Start fooprovider
        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);

        // Check int property
        assertEquals("Check pojo count - 2", id_dep.getCreatedObjects().length, 1);

        fooProvider.stop();

        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);

        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) osgiHelper.getServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 2", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
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    public void testCallback() {
        // Check instance is invalid
        ServiceReference arch_ref = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(),
                instance.getInstanceName());
        assertNotNull("Check architecture availability", arch_ref);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper
                .getRawServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);
        assertEquals("Check pojo count - 1", id_dep.getCreatedObjects().length, 0);

        // Start fooprovider
        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) getContext().getService(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        assertEquals("Check pojo count - 2", id_dep.getCreatedObjects().length, 1);
        // Check int property
        Integer index = (Integer) (cs.getProps().get("int"));
        Integer count = (Integer) (cs.getProps().get("count"));
        assertEquals("Check int property - 1 (" + index + ")", index.intValue(), 1);
        assertEquals("Check count property - 1 (" + count + ")", count.intValue(), 1);

        fooProvider.stop();

        //id_dep = ((Architecture) getContext().getService(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);

        assertEquals("Check pojo count - 3", id_dep.getCreatedObjects().length, 1);

        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) getContext().getService(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 2", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check int property
        index = (Integer) (cs.getProps().get("int"));
        count = (Integer) (cs.getProps().get("count"));
        assertEquals("Check int property - 2 (" + index + ")", index.intValue(), 3);
        assertEquals("Check count property - 2 (" + count + ")", count.intValue(), 1);

        assertEquals("Check pojo count - 4 ", id_dep.getCreatedObjects().length, 1);
    }
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Related Classes of org.apache.felix.ipojo.PrimitiveInstanceDescription

  • org.apache.felix.ipojo.api.Dependency
  • org.apache.felix.ipojo.api.Property
  • org.apache.felix.ipojo.api.Service
  • org.apache.felix.ipojo.api.ServiceProperty
  • org.apache.felix.ipojo.metadata.Attribute
  • org.apache.felix.ipojo.metadata.Element
  • org.apache.felix.ipojo.runtime.core.test.dependencies.TestDependencyArchitecture
  • org.apache.felix.ipojo.runtime.core.TestCallback
  • org.apache.felix.ipojo.runtime.core.TestGetComponentInstance
  • org.apache.felix.ipojo.runtime.core.TestImmediateCallback
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