List of resolveExternalInstance() Examples

Examples of resolveExternalInstance()

org.apache.tuscany.spi.component.CompositeComponent.resolveExternalInstance()
Invoked by a parent component to return an autowire target in a child. Resolved targets must be services. For example, given a parent P and two siblings, A and B, A would request an autowire by invoking {@link #resolveInstance(Class)} on P, which in turn could invoke the present method on B in order to resolve atarget. @param instanceInterface the type of service being requested @return a reference to the requested service or null if none can be found @throws AutowireResolutionException if an error occurs attempting to resolve an autowire

Examples of org.apache.tuscany.spi.component.CompositeComponent.resolveExternalInstance()

        EasyMock.expect(component.isSystem()).andReturn(false).atLeastOnce();
        component.stop();
        EasyMock.replay(component);
        parent.register(component);
        parent.start();
        assertNull(parent.resolveExternalInstance(Foo.class));
        assertNotNull(parent.resolveInstance(Foo.class));
        parent.stop();
        EasyMock.verify(component);
    }

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Examples of org.apache.tuscany.spi.component.CompositeComponent.resolveExternalInstance()


        Source source = parent.resolveInstance(Source.class);
        assertNotNull(source);
        Source2 source2 = parent.resolveInstance(Source2.class);
        assertSame(source, source2);
        assertNull(parent.resolveExternalInstance(Source.class));
        EasyMock.verify(component);
    }


    /**
     * Tests autowiring to a system service which is wired to an atomic component.

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Examples of org.apache.tuscany.spi.component.CompositeComponent.resolveExternalInstance()

        EasyMock.expect(component2.getServiceInterfaces()).andReturn(interfaces).atLeastOnce();
        EasyMock.expect(component2.isSystem()).andReturn(false).atLeastOnce();
        EasyMock.replay(component2);
        parent.register(component2);


        Source source = parent.resolveExternalInstance(Source.class);
        assertSame(serviceSource, source);
        Source2 source2 = parent.resolveExternalInstance(Source2.class);
        assertNull(source2);
        EasyMock.verify(component);
        EasyMock.verify(component2);

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Examples of org.apache.tuscany.spi.component.CompositeComponent.resolveExternalInstance()

        EasyMock.replay(component2);
        parent.register(component2);


        Source source = parent.resolveExternalInstance(Source.class);
        assertSame(serviceSource, source);
        Source2 source2 = parent.resolveExternalInstance(Source2.class);
        assertNull(source2);
        EasyMock.verify(component);
        EasyMock.verify(component2);
    }

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Examples of org.apache.tuscany.spi.component.CompositeComponent.resolveExternalInstance()

        EasyMock.replay(reference);
        parent.register(reference);


        Source source = parent.resolveInstance(Source.class);
        assertNotNull(source);
        assertNull(parent.resolveExternalInstance(Source.class));
        EasyMock.verify(reference);
    }




    public static class SourceImpl implements Source, Source2 {

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