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* [2002] - [2007] Adobe Systems Incorporated
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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.
*
* @author Sean Neville
* @author Peter Farland
*/
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; otherwise <code>false</code>.
*/
public AMFEndpoint(boolean enableManagement)
{
super(enableManagement);
}
//--------------------------------------------------------------------------
//
// Protected/Private Methods
//
//--------------------------------------------------------------------------
/**
* Create the gateway filters that transform action requests
* and responses.
*/
protected AMFFilter createFilterChain()
{
AMFFilter serializationFilter = new SerializationFilter(getLogCategory());
AMFFilter batchFilter = new BatchProcessFilter();
AMFFilter sessionFilter = new SessionFilter();
AMFFilter envelopeFilter = new LegacyFilter(this);
AMFFilter messageBrokerFilter = new MessageBrokerFilter(this);
serializationFilter.setNext(batchFilter);
batchFilter.setNext(sessionFilter);
sessionFilter.setNext(envelopeFilter);
envelopeFilter.setNext(messageBrokerFilter);
return serializationFilter;
}
/**
* Returns MessageIOConstants.AMF_CONTENT_TYPE
*
* @return MessageIOConstants.AMF_CONTENT_TYPE
*/
protected String getResponseContentType()
{
return MessageIOConstants.AMF_CONTENT_TYPE;
}
/**
* Returns the log category of the endpoint.
*
* @return The log category of the endpoint.
*/
protected String getLogCategory()
{
return LOG_CATEGORY;
}
/**
* Returns the deserializer class name used by the endpoint.
*
* @return The deserializer class name used by the endpoint.
*/
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.
*/
protected String getSerializerClassName()
{
return "flex.messaging.io.amf.AmfMessageSerializer";
}
/**
* Returns the Java 1.5 specific serializer class name used by the endpoint.
*
* @return The Java 1.5 specific serializer class name used by the endpoint.
*/
protected String getSerializerJava15ClassName()
{
return "flex.messaging.io.amf.Java15AmfMessageSerializer";
}
/**
* 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>.
*/
protected void setupEndpointControl(MessageBroker broker)
{
controller = new AMFEndpointControl(this, broker.getControl());
controller.register();
setControl(controller);
}
}