Examples of org.osgi.framework.hooks.resolver.ResolverHookFactory

Package org.osgi.framework.hooks.resolver

Examples of org.osgi.framework.hooks.resolver.ResolverHookFactory

org.osgi.framework.hooks.resolver.ResolverHookFactory
OSGi Framework Resolver Hook Factory Service.
Bundles registering this service will be called by the framework during a bundle resolver process to obtain a {@link ResolverHook resolver hook}instance which will be used for the duration of a resolve process. @ThreadSafe @see ResolverHook @author $Id: d073890a9814291f258c9326f720323d7f4d7d90 $

    ServiceReferenceImpl<ResolverHookFactory>[] refs = getHookReferences();
    @SuppressWarnings("unchecked")
    List<HookReference> hookRefs = refs == null ? Collections.EMPTY_LIST : new ArrayList<CoreResolverHookFactory.HookReference>(refs.length);
    if (refs != null)
      for (ServiceReferenceImpl<ResolverHookFactory> hookRef : refs) {
        ResolverHookFactory factory = context.getService(hookRef);
        if (factory != null) {
          try {
            ResolverHook hook = factory.begin(triggers);
            if (hook != null)
              hookRefs.add(new HookReference(hookRef, hook));
          } catch (Throwable t) {
            handleHookException(t, factory, "begin", hookRef.getBundle(), hookRefs, true); //$NON-NLS-1$
          }

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            // Create resolver hook objects by calling begin() on factory.
            for (ServiceReference<ResolverHookFactory> ref : hookRefs)
            {
                try
                {
                    ResolverHookFactory rhf = m_felix.getService(m_felix, ref, false);
                    if (rhf != null)
                    {
                        ResolverHook hook =
                            Felix.m_secureAction
                                .invokeResolverHookFactory(rhf, triggers);

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  }


  private ResolverHook beginHook(State state, Collection<BundleRevision> triggers) {
    if (!(state instanceof StateImpl))
      return null;
    ResolverHookFactory hookFactory = ((StateImpl) state).getResolverHookFactory();
    return hookFactory == null ? null : hookFactory.begin(triggers);
  }

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            Object key = keys.nextElement();
            tmpPlatformProperties[i].put(key, platformProperties[i].get(key));
          }
        }


        ResolverHookFactory currentFactory = hookFactory;
        if (currentFactory != null) {
          @SuppressWarnings("unchecked")
          Collection<BundleRevision> triggerRevisions = Collections.unmodifiableCollection(triggers == null ? Collections.EMPTY_LIST : Arrays.asList((BundleRevision[]) triggers));
          currentHook = begin(triggerRevisions);
        }

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      this.hookFactory = hookFactory;
    }
  }


  private ResolverHook begin(Collection<BundleRevision> triggers) {
    ResolverHookFactory current;
    synchronized (this.monitor) {
      current = this.hookFactory;
    }
    ResolverHook newHook = current.begin(triggers);
    synchronized (this.monitor) {
      this.hook = newHook;
    }
    return newHook;
  }

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    fullyLoad();
    synchronized (this.monitor) {
      ResolverHook currentHook = null;
      try {
        resolving = true;
        ResolverHookFactory currentFactory = hookFactory;
        if (currentFactory != null) {
          Collection<BundleRevision> triggers = new ArrayList<BundleRevision>(1);
          triggers.add(importingBundle);
          triggers = Collections.unmodifiableCollection(triggers);
          currentHook = begin(triggers);

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            // Create resolver hook objects by calling begin() on factory.
            for (ServiceReference<ResolverHookFactory> ref : hookRefs)
            {
                try
                {
                    ResolverHookFactory rhf = m_felix.getService(m_felix, ref);
                    if (rhf != null)
                    {
                        ResolverHook hook =
                            Felix.m_secureAction
                                .invokeResolverHookFactory(rhf, triggers);

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            // Create resolver hook objects by calling begin() on factory.
            for (ServiceReference<ResolverHookFactory> ref : hookRefs)
            {
                try
                {
                    ResolverHookFactory rhf = m_felix.getService(m_felix, ref);
                    if (rhf != null)
                    {
                        ResolverHook hook =
                            Felix.m_secureAction
                                .invokeResolverHookFactory(rhf, triggers);

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Related Classes of org.osgi.framework.hooks.resolver.ResolverHookFactory

org.apache.felix.framework.StatefulResolver

org.eclipse.osgi.framework.internal.core.CoreResolverHookFactory

org.eclipse.osgi.internal.resolver.StateHelperImpl

org.eclipse.osgi.internal.resolver.StateImpl

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