示例#1
0
 public InjectionFutureImpl(T instance)
 {
     this.injector = null;
     this.iface    = null;
     this.instance = instance;
 }
示例#2
0
        private static InjectorImpl Copy(InjectorImpl old, IConfiguration[] configurations)
        {
            InjectorImpl injector = null;

            try
            {
                IConfigurationBuilder cb = old.configuration.newBuilder();
                foreach (IConfiguration c in configurations)
                {
                    cb.AddConfiguration(c);
                }
                injector = new InjectorImpl(cb.Build());
            }
            catch (BindException e)
            {
                Org.Apache.Reef.Utilities.Diagnostics.Exceptions.Caught(e, Level.Error, LOGGER);
                Org.Apache.Reef.Utilities.Diagnostics.Exceptions.Throw(new IllegalStateException("Unexpected error copying configuration!", e), LOGGER);
            }

            foreach (IClassNode cn in old.instances.Keys)
            {
                if (cn.GetFullName().Equals(ReflectionUtilities.GetAssemblyQualifiedName(typeof(IInjector))) ||
                    cn.GetFullName().Equals(ReflectionUtilities.GetAssemblyQualifiedName(typeof(InjectorImpl))))
                {
                    // This would imply that we're treating injector as a singleton somewhere.  It should be copied fresh each time.
                    Org.Apache.Reef.Utilities.Diagnostics.Exceptions.Throw(new IllegalStateException(""), LOGGER);
                }
                try
                {
                    IClassNode new_cn = (IClassNode)injector.classHierarchy.GetNode(cn.GetFullName());

                    object o = null;
                    old.instances.TryGetValue(cn, out o);
                    if (o != null)
                    {
                        injector.instances.Add(new_cn, o);
                    }
                }
                catch (BindException e)
                {
                    Org.Apache.Reef.Utilities.Diagnostics.Exceptions.Caught(e, Level.Error, LOGGER);
                    Org.Apache.Reef.Utilities.Diagnostics.Exceptions.Throw(new IllegalStateException("Could not resolve name "
                                                                                                     + cn.GetFullName() + " when copying injector", e), LOGGER);
                }
            }

            foreach (INamedParameterNode np in old.namedParameterInstances.Keys)
            {
                // if (!builder.namedParameters.containsKey(np)) {
                Object o = null;
                old.namedParameterInstances.TryGetValue(np, out o);
                INamedParameterNode new_np = (INamedParameterNode)injector.classHierarchy.GetNode(np.GetFullName());
                injector.namedParameterInstances.Add(new_np, o);
            }

            // Fork the aspect (if any)
            if (old.aspect != null)
            {
                injector.BindAspect(old.aspect.CreateChildAspect());
            }
            return(injector);
        }
示例#3
0
        //public InjectionFuture()
        //{
        //    injector = null;
        //    iface = null;
        //    instance = null;
        //}

        public InjectionFutureImpl(IInjector injector, Type iface)
        {
            this.injector = (InjectorImpl)injector;
            this.iface    = iface;
            this.instance = default(T);
        }