Exemplo n.º 1
0
        public void initializePlugins()
        {
            if (_initialized)
            {
                InitializationException ex = new InitializationException();
                ex.reason = "plug-ins already initialized";
                throw ex;
            }

            //
            // Invoke initialize() on the plug-ins, in the order they were loaded.
            //
            ArrayList initializedPlugins = new ArrayList();

            try
            {
                foreach (PluginInfo p in _plugins)
                {
                    try
                    {
                        p.plugin.initialize();
                    }
                    catch (PluginInitializationException ex)
                    {
                        throw ex;
                    }
                    catch (System.Exception ex)
                    {
                        PluginInitializationException e = new PluginInitializationException(ex);
                        e.reason = "plugin `" + p.name + "' initialization failed";
                        throw e;
                    }
                    initializedPlugins.Add(p.plugin);
                }
            }
            catch (System.Exception)
            {
                //
                // Destroy the plug-ins that have been successfully initialized, in the
                // reverse order.
                //
                initializedPlugins.Reverse();
                foreach (Plugin p in initializedPlugins)
                {
                    try
                    {
                        p.destroy();
                    }
                    catch (System.Exception)
                    {
                        // Ignore.
                    }
                }
                throw;
            }

            _initialized = true;
        }
Exemplo n.º 2
0
        public void InitializePlugins()
        {
            if (_initialized)
            {
                InitializationException ex = new InitializationException();
                ex.reason = "plug-ins already initialized";
                throw ex;
            }

            //
            // Invoke initialize() on the plug-ins, in the order they were loaded.
            //
            List <Plugin> initializedPlugins = new List <Plugin>();

            try
            {
                foreach (var p in _plugins)
                {
                    p.Plugin.initialize();
                    initializedPlugins.Add(p.Plugin);
                }
            }
            catch (System.Exception)
            {
                //
                // Destroy the plug-ins that have been successfully initialized, in the
                // reverse order.
                //
                initializedPlugins.Reverse();
                foreach (Plugin p in initializedPlugins)
                {
                    try
                    {
                        p.destroy();
                    }
                    catch (System.Exception)
                    {
                        // Ignore.
                    }
                }
                throw;
            }

            _initialized = true;
        }
Exemplo n.º 3
0
        //
        // Only for use by ObjectAdapterFactory
        //
        public ObjectAdapterI(Instance instance, Communicator communicator,
                              ObjectAdapterFactory objectAdapterFactory, string name,
                              RouterPrx router, bool noConfig)
        {
            instance_             = instance;
            _communicator         = communicator;
            _objectAdapterFactory = objectAdapterFactory;
            _servantManager       = new ServantManager(instance, name);
            _name = name;
            _incomingConnectionFactories = new List <IncomingConnectionFactory>();
            _publishedEndpoints          = new List <EndpointI>();
            _routerEndpoints             = new List <EndpointI>();
            _routerInfo  = null;
            _directCount = 0;
            _noConfig    = noConfig;

            if (_noConfig)
            {
                _id             = "";
                _replicaGroupId = "";
                _reference      = instance_.referenceFactory().create("dummy -t", "");
                _acm            = instance_.serverACM();
                return;
            }

            Properties    properties   = instance_.initializationData().properties;
            List <string> unknownProps = new List <string>();
            bool          noProps      = filterProperties(unknownProps);

            //
            // Warn about unknown object adapter properties.
            //
            if (unknownProps.Count != 0 && properties.getPropertyAsIntWithDefault("Ice.Warn.UnknownProperties", 1) > 0)
            {
                StringBuilder message = new StringBuilder("found unknown properties for object adapter `");
                message.Append(_name);
                message.Append("':");
                foreach (string s in unknownProps)
                {
                    message.Append("\n    ");
                    message.Append(s);
                }
                instance_.initializationData().logger.warning(message.ToString());
            }

            //
            // Make sure named adapter has configuration.
            //
            if (router == null && noProps)
            {
                //
                // These need to be set to prevent warnings/asserts in the destructor.
                //
                state_    = StateDestroyed;
                instance_ = null;
                _incomingConnectionFactories = null;

                InitializationException ex = new InitializationException();
                ex.reason = "object adapter `" + _name + "' requires configuration";
                throw ex;
            }

            _id             = properties.getProperty(_name + ".AdapterId");
            _replicaGroupId = properties.getProperty(_name + ".ReplicaGroupId");

            //
            // Setup a reference to be used to get the default proxy options
            // when creating new proxies. By default, create twoway proxies.
            //
            string proxyOptions = properties.getPropertyWithDefault(_name + ".ProxyOptions", "-t");

            try
            {
                _reference = instance_.referenceFactory().create("dummy " + proxyOptions, "");
            }
            catch (ProxyParseException)
            {
                InitializationException ex = new InitializationException();
                ex.reason = "invalid proxy options `" + proxyOptions + "' for object adapter `" + _name + "'";
                throw ex;
            }

            _acm = new ACMConfig(properties, communicator.getLogger(), _name + ".ACM", instance_.serverACM());

            {
                int defaultMessageSizeMax = instance.messageSizeMax() / 1024;
                int num = properties.getPropertyAsIntWithDefault(_name + ".MessageSizeMax", defaultMessageSizeMax);
                if (num < 1 || num > 0x7fffffff / 1024)
                {
                    _messageSizeMax = 0x7fffffff;
                }
                else
                {
                    _messageSizeMax = num * 1024; // Property is in kilobytes, _messageSizeMax in bytes
                }
            }

            try
            {
                int threadPoolSize    = properties.getPropertyAsInt(_name + ".ThreadPool.Size");
                int threadPoolSizeMax = properties.getPropertyAsInt(_name + ".ThreadPool.SizeMax");
                if (threadPoolSize > 0 || threadPoolSizeMax > 0)
                {
                    _threadPool = new ThreadPool(instance_, _name + ".ThreadPool", 0);
                }

                if (router == null)
                {
                    router = RouterPrxHelper.uncheckedCast(
                        instance_.proxyFactory().propertyToProxy(_name + ".Router"));
                }
                if (router != null)
                {
                    _routerInfo = instance_.routerManager().get(router);
                    if (_routerInfo != null)
                    {
                        //
                        // Make sure this router is not already registered with another adapter.
                        //
                        if (_routerInfo.getAdapter() != null)
                        {
                            Ice.AlreadyRegisteredException ex = new Ice.AlreadyRegisteredException();
                            ex.kindOfObject = "object adapter with router";
                            ex.id           = Ice.Util.identityToString(router.ice_getIdentity());
                            throw ex;
                        }

                        //
                        // Add the router's server proxy endpoints to this object
                        // adapter.
                        //
                        EndpointI[] endpoints = _routerInfo.getServerEndpoints();
                        for (int i = 0; i < endpoints.Length; ++i)
                        {
                            _routerEndpoints.Add(endpoints[i]);
                        }
                        _routerEndpoints.Sort(); // Must be sorted.

                        //
                        // Remove duplicate endpoints, so we have a list of unique endpoints.
                        //
                        for (int i = 0; i < _routerEndpoints.Count - 1;)
                        {
                            EndpointI e1 = _routerEndpoints[i];
                            EndpointI e2 = _routerEndpoints[i + 1];
                            if (e1.Equals(e2))
                            {
                                _routerEndpoints.RemoveAt(i);
                            }
                            else
                            {
                                ++i;
                            }
                        }

                        //
                        // Associate this object adapter with the router. This way,
                        // new outgoing connections to the router's client proxy will
                        // use this object adapter for callbacks.
                        //
                        _routerInfo.setAdapter(this);

                        //
                        // Also modify all existing outgoing connections to the
                        // router's client proxy to use this object adapter for
                        // callbacks.
                        //
                        instance_.outgoingConnectionFactory().setRouterInfo(_routerInfo);
                    }
                }
                else
                {
                    //
                    // Parse the endpoints, but don't store them in the adapter. The connection
                    // factory might change it, for example, to fill in the real port number.
                    //
                    List <EndpointI> endpoints = parseEndpoints(properties.getProperty(_name + ".Endpoints"), true);
                    foreach (EndpointI endp in endpoints)
                    {
                        IncomingConnectionFactory factory = new IncomingConnectionFactory(instance, endp, this);
                        _incomingConnectionFactories.Add(factory);
                    }
                    if (endpoints.Count == 0)
                    {
                        TraceLevels tl = instance_.traceLevels();
                        if (tl.network >= 2)
                        {
                            instance_.initializationData().logger.trace(tl.networkCat, "created adapter `" + _name +
                                                                        "' without endpoints");
                        }
                    }

                    //
                    // Parse published endpoints.
                    //
                    _publishedEndpoints = parsePublishedEndpoints();
                }

                if (properties.getProperty(_name + ".Locator").Length > 0)
                {
                    setLocator(LocatorPrxHelper.uncheckedCast(
                                   instance_.proxyFactory().propertyToProxy(_name + ".Locator")));
                }
                else
                {
                    setLocator(instance_.referenceFactory().getDefaultLocator());
                }
            }
            catch (LocalException)
            {
                destroy();
                throw;
            }
        }