Examples of org.osgi.framework.hooks.bundle.CollisionHook

org.osgi.framework.hooks.bundle.CollisionHook
OSGi Framework Bundle Collision Hook Service.
If the framework was launched with the {@link Constants#FRAMEWORK_BSNVERSION org.osgi.framework.bsnversion} framework launching property set to{@link Constants#FRAMEWORK_BSNVERSION_MANAGED managed}, then all registered collision hook services will be called during framework bundle install and update operations to determine if an install or update operation will result in a bundle symbolic name and version collision. @ThreadSafe @author $Id: b05e0c3819aff6df35c2ec034242596d04f53408 $

                if (!hooks.isEmpty())
                {
                    Collection<Bundle> shrinkableCollisionCandidates = new ShrinkableCollection<Bundle>(collisionCanditates);
                    for (ServiceReference<CollisionHook> hook : hooks)
                    {
                        CollisionHook ch = getFramework().getService(getFramework(), hook, false);
                        if (ch != null)
                        {
                            int operationType;
                            Bundle target;
                            if (isUpdate)

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    {
        BundleImpl identicalBundle = mockBundleImpl(1L, "foo", "1.2.1.a");
        BundleImpl differentBundle = mockBundleImpl(2L, "bar", "1.2.1.a");
        BundleImpl originatingBundle = mockBundleImpl(4L, "xyz", "1.0.0");


        CollisionHook testCollisionHook = new CollisionHook()
        {
            public void filterCollisions(int operationType, Bundle target, Collection<Bundle> collisionCandidates)
            {
                if ((target.getBundleId() == 4L) && (operationType == CollisionHook.INSTALLING))
                {

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    public void testCollisionHookUpdate() throws Exception
    {
        BundleImpl identicalBundle = mockBundleImpl(1L, "foo", "1.2.1.a");
        BundleImpl differentBundle = mockBundleImpl(2L, "foo", "1.2.1");


        CollisionHook testCollisionHook = new CollisionHook()
        {
            public void filterCollisions(int operationType, Bundle target, Collection<Bundle> collisionCandidates)
            {
                if ((target.getBundleId() == 3L) && (operationType == CollisionHook.UPDATING))
                {

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    public void testCollisionNotEnabled() throws Exception
    {
        BundleImpl identicalBundle = mockBundleImpl(1L, "foo", "1.2.1.a");
        BundleImpl differentBundle = mockBundleImpl(2L, "bar", "1.2.1.a");


        CollisionHook testCollisionHook = new CollisionHook()
        {
            public void filterCollisions(int operationType, Bundle target, Collection<Bundle> collisionCandidates)
            {
                if ((target.getBundleId() == 3L) && (operationType == CollisionHook.INSTALLING))
                {

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    {
        BundleImpl identicalBundle = mockBundleImpl(1L, "foo", "1.2.1.a");
        BundleImpl differentBundle = mockBundleImpl(2L, "bar", "1.2.1.a");
        BundleImpl originatingBundle = mockBundleImpl(4L, "xyz", "1.0.0");


        CollisionHook testCollisionHook = new CollisionHook()
        {
            public void filterCollisions(int operationType, Bundle target, Collection<Bundle> collisionCandidates)
            {
                if ((target.getBundleId() == 4L) && (operationType == CollisionHook.INSTALLING))
                {

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    public void testCollisionHookUpdate() throws Exception
    {
        BundleImpl identicalBundle = mockBundleImpl(1L, "foo", "1.2.1.a");
        BundleImpl differentBundle = mockBundleImpl(2L, "foo", "1.2.1");


        CollisionHook testCollisionHook = new CollisionHook()
        {
            public void filterCollisions(int operationType, Bundle target, Collection<Bundle> collisionCandidates)
            {
                if ((target.getBundleId() == 3L) && (operationType == CollisionHook.UPDATING))
                {

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    public void testCollisionNotEnabled() throws Exception
    {
        BundleImpl identicalBundle = mockBundleImpl(1L, "foo", "1.2.1.a");
        BundleImpl differentBundle = mockBundleImpl(2L, "bar", "1.2.1.a");


        CollisionHook testCollisionHook = new CollisionHook()
        {
            public void filterCollisions(int operationType, Bundle target, Collection<Bundle> collisionCandidates)
            {
                if ((target.getBundleId() == 3L) && (operationType == CollisionHook.INSTALLING))
                {

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                if (!hooks.isEmpty())
                {
                    Collection<Bundle> shrinkableCollisionCandidates = new ShrinkableCollection<Bundle>(collisionCanditates);
                    for (ServiceReference<CollisionHook> hook : hooks)
                    {
                        CollisionHook ch = getFramework().getService(getFramework(), hook);
                        if (ch != null)
                        {
                            int operationType;
                            Bundle target;
                            if (isUpdate)

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Related Classes of org.osgi.framework.hooks.bundle.CollisionHook

org.apache.felix.framework.BundleImpl

org.apache.felix.framework.CollisionHookTest

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