| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package flex.messaging.endpoints; |
| |
| import flex.management.runtime.messaging.endpoints.AMFEndpointControl; |
| import flex.messaging.MessageBroker; |
| import flex.messaging.io.MessageIOConstants; |
| import flex.messaging.endpoints.amf.AMFFilter; |
| import flex.messaging.endpoints.amf.BatchProcessFilter; |
| import flex.messaging.endpoints.amf.LegacyFilter; |
| import flex.messaging.endpoints.amf.MessageBrokerFilter; |
| import flex.messaging.endpoints.amf.SerializationFilter; |
| import flex.messaging.endpoints.amf.SessionFilter; |
| import flex.messaging.log.LogCategories; |
| |
| /** |
| * AMF based endpoint for Flex Messaging. Based on the Flash Remoting gateway servlet. |
| */ |
| public class AMFEndpoint extends BasePollingHTTPEndpoint |
| { |
| /** |
| * The log category for this endpoint. |
| */ |
| public static final String LOG_CATEGORY = LogCategories.ENDPOINT_AMF; |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Constructors |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Constructs an unmanaged <code>AMFEndpoint</code>. |
| */ |
| public AMFEndpoint() |
| { |
| this(false); |
| } |
| |
| /** |
| * Constructs an <code>AMFEndpoint</code> with the indicated management. |
| * |
| * @param enableManagement <code>true</code> if the <code>AMFEndpoint</code> |
| * is manageable; <code>false</code> otherwise. |
| */ |
| public AMFEndpoint(boolean enableManagement) |
| { |
| super(enableManagement); |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Protected/Private Methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Create the gateway filters that transform action requests |
| * and responses. |
| */ |
| @Override protected AMFFilter createFilterChain() |
| { |
| AMFFilter serializationFilter = new SerializationFilter(getLogCategory()); |
| AMFFilter batchFilter = new BatchProcessFilter(); |
| AMFFilter sessionFilter = sessionRewritingEnabled? new SessionFilter() : null; |
| AMFFilter envelopeFilter = new LegacyFilter(this); |
| AMFFilter messageBrokerFilter = new MessageBrokerFilter(this); |
| |
| serializationFilter.setNext(batchFilter); |
| if (sessionFilter != null) |
| { |
| batchFilter.setNext(sessionFilter); |
| sessionFilter.setNext(envelopeFilter); |
| } |
| else |
| { |
| batchFilter.setNext(envelopeFilter); |
| } |
| envelopeFilter.setNext(messageBrokerFilter); |
| |
| return serializationFilter; |
| } |
| |
| /** |
| * Returns MessageIOConstants.AMF_CONTENT_TYPE. |
| * |
| * @return MessageIOConstants.AMF_CONTENT_TYPE |
| */ |
| @Override protected String getResponseContentType() |
| { |
| return MessageIOConstants.AMF_CONTENT_TYPE; |
| } |
| |
| /** |
| * Returns the log category of the endpoint. |
| * |
| * @return The log category of the endpoint. |
| */ |
| @Override protected String getLogCategory() |
| { |
| return LOG_CATEGORY; |
| } |
| |
| /** |
| * Returns the deserializer class name used by the endpoint. |
| * |
| * @return The deserializer class name used by the endpoint. |
| */ |
| @Override protected String getDeserializerClassName() |
| { |
| return "flex.messaging.io.amf.AmfMessageDeserializer"; |
| } |
| |
| /** |
| * Returns the serializer class name used by the endpoint. |
| * |
| * @return The serializer class name used by the endpoint. |
| */ |
| @Override protected String getSerializerClassName() |
| { |
| return "flex.messaging.io.amf.AmfMessageSerializer"; |
| } |
| |
| |
| /** |
| * Invoked automatically to allow the <code>AMFEndpoint</code> to setup its |
| * corresponding MBean control. |
| * |
| * @param broker The <code>MessageBroker</code> that manages this |
| * <code>AMFEndpoint</code>. |
| */ |
| @Override protected void setupEndpointControl(MessageBroker broker) |
| { |
| controller = new AMFEndpointControl(this, broker.getControl()); |
| controller.register(); |
| setControl(controller); |
| } |
| } |