Examples of org.apache.felix.bundlerepository.Resolver.resolve()

Package org.apache.felix.bundlerepository

Class org.apache.felix.bundlerepository.Resolver

Examples of org.apache.felix.bundlerepository.Resolver.resolve()

org.apache.felix.bundlerepository.Resolver.resolve()
Start the resolution process and return whether the constraints have been successfully met or not. The resolution can be interrupted by a call to Thread.interrupt() at any time. The result will be to stop the resolver and throw an InterruptedException. @return true if the resolution has succeeded else false @throws InterruptedResolutionException if the resolution has been interrupted

        repoAdmin.addRepository(getClass().getResource("/repo_for_optional_resources.xml"));


        Resolver resolver = repoAdmin.resolver();
        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res1)"));


        assertTrue(resolver.resolve());
        assertEquals(1, resolver.getRequiredResources().length);
        assertEquals(2, resolver.getOptionalResources().length);
    }


    public void testMandatoryPackages() throws Exception

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        RepositoryAdminImpl repoAdmin = createRepositoryAdmin();
        repoAdmin.addRepository(getClass().getResource("/repo_for_mandatory.xml"));


        Resolver resolver = repoAdmin.resolver();
        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res2)"));
        assertFalse(resolver.resolve());


        resolver = repoAdmin.resolver();
        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res3)"));
        assertTrue(resolver.resolve());

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        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res2)"));
        assertFalse(resolver.resolve());


        resolver = repoAdmin.resolver();
        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res3)"));
        assertTrue(resolver.resolve());


        resolver = repoAdmin.resolver();
        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res4)"));
        assertFalse(resolver.resolve());

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        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res3)"));
        assertTrue(resolver.resolve());


        resolver = repoAdmin.resolver();
        resolver.add(repoAdmin.getHelper().requirement("bundle", "(symbolicname=res4)"));
        assertFalse(resolver.resolve());


    }


    public static void main(String[] args) throws Exception
    {

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                } else {
                    LOGGER.warn("CELLAR OBR: bundle {} unknown", target[0]);
                }
                if ((resolver.getAddedResources() != null) &&
                        (resolver.getAddedResources().length > 0)) {
                    if (resolver.resolve()) {
                        if (event.getType() == Constants.BUNDLE_START_EVENT_TYPE)
                            resolver.deploy(Resolver.START);
                        else resolver.deploy(0);
                    }
                } else {

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                } else {
                    LOGGER.warn("CELLAR OBR: bundle {} unknown", target[0]);
                }
                if ((resolver.getAddedResources() != null) &&
                        (resolver.getAddedResources().length > 0)) {
                    if (resolver.resolve()) {
                        if (event.getType() == Constants.BUNDLE_START_EVENT_TYPE)
                            resolver.deploy(Resolver.START);
                        else resolver.deploy(0);
                    }
                } else {

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        expect(admin.getSystemRepository()).andReturn(createMock(org.apache.felix.bundlerepository.Repository.class));
        expect(admin.getLocalRepository()).andReturn(createMock(org.apache.felix.bundlerepository.Repository.class));
        expect(admin.listRepositories()).andReturn(new org.apache.felix.bundlerepository.Repository[0]);
        expect(admin.resolver(EasyMock.<org.apache.felix.bundlerepository.Repository[]>anyObject())).andReturn(resolver);
        resolver.add(EasyMock.capture(captureReq));
        expect(resolver.resolve(Resolver.NO_OPTIONAL_RESOURCES)).andReturn(true);
        expect(resolver.getAddedResources()).andReturn(new Resource[] { });
        expect(resolver.getRequiredResources()).andReturn(new Resource[] { resource });
        expect(resolver.getReason(resource)).andAnswer(new IAnswer<Reason[]>() {
            public Reason[] answer() throws Throwable {
                return new Reason[] { new ReasonImpl( resource, captureReq.getValue()) };

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        expect(admin.getSystemRepository()).andReturn(createMock(org.apache.felix.bundlerepository.Repository.class));
        expect(admin.getLocalRepository()).andReturn(createMock(org.apache.felix.bundlerepository.Repository.class));
        expect(admin.listRepositories()).andReturn(new org.apache.felix.bundlerepository.Repository[0]);
        expect(admin.resolver(EasyMock.<org.apache.felix.bundlerepository.Repository[]>anyObject())).andReturn(resolver);
        resolver.add(EasyMock.capture(captureReq));
        expect(resolver.resolve()).andReturn(true);
        expect(resolver.getAddedResources()).andReturn(new Resource[] { });
        expect(resolver.getRequiredResources()).andReturn(new Resource[] { resource });
        expect(resolver.getOptionalResources()).andReturn(new Resource[] { optionalResource});
        expect(resolver.getReason(resource)).andAnswer(new IAnswer<Reason[]>() {
            public Reason[] answer() throws Throwable {

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                throw new IllegalArgumentException("Unknown bundle " + target[0]);
            }
            resolver.add(resource);
            if ((resolver.getAddedResources() != null) &&
                    (resolver.getAddedResources().length > 0)) {
                if (resolver.resolve(deployOptional ? 0 : Resolver.NO_OPTIONAL_RESOURCES)) {
                    try {
                        resolver.deploy(start ? Resolver.START : 0);
                    } catch (IllegalStateException ex) {
                        throw new IllegalStateException("Can't deploy using OBR", ex);
                    }

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                System.err.println("Unknown bundle - " + target[0]);
            }
        }
        if ((resolver.getAddedResources() != null) &&
                (resolver.getAddedResources().length > 0)) {
            if (resolver.resolve(deployOptional ? 0 : Resolver.NO_OPTIONAL_RESOURCES)) {
                System.out.println("Target resource(s):");
                printUnderline(System.out, 19);
                Resource[] resources = resolver.getAddedResources();
                for (int resIdx = 0; (resources != null) && (resIdx < resources.length); resIdx++) {
                    System.out.println("   " + resources[resIdx].getPresentationName()

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