org.mule

Class DefaultMuleSession

java.lang.Object

org.mule.DefaultMuleSession

All Implemented Interfaces:

Serializable, MuleSession

public final class DefaultMuleSession
extends Object
implements MuleSession

DefaultMuleSession manages the interaction and distribution of events for Mule UMOs.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultMuleSession(MuleMessage message, SessionHandler requestSessionHandler, MuleContext muleContext)
DefaultMuleSession(MuleMessage message, SessionHandler requestSessionHandler, Service service, MuleContext muleContext)
DefaultMuleSession(Service service, MuleContext muleContext)

Method Summary

Methods

Modifier and Type	Method and Description
MuleEvent	createOutboundEvent(MuleMessage message, OutboundEndpoint endpoint, MuleEvent previousEvent) Creates an outbound event for this session
void	dispatchEvent(MuleEvent event) Depending on the session state this methods either Passes an event asynchronously to the next available Mule UMO in the pool or via the endpoint configured for the event
void	dispatchEvent(MuleMessage message) This will dispatch an event asynchronously via the configured outbound endpoint on the service for this session
void	dispatchEvent(MuleMessage message, OutboundEndpoint endpoint) Depending on the session state this methods either Passes an event asynchronously to the next available Mule UMO in the pool or via the endpoint configured for the event
void	dispatchEvent(MuleMessage message, String endpointName) Depending on the session state this methods either Passes an event asynchronously to the next available Mule UMO in the pool or via the endpoint configured for the event
String	getId() Returns the unique id for this session
Object	getProperty(Object key) Will retrieve a session level property.
Iterator	getPropertyNames() Returns an iterater of property keys for the session properties on this session
SecurityContext	getSecurityContext() The security context for this session.
Service	getService() Returns the Service associated with the session in its current execution
boolean	isValid() Determines if this session is valid.
protected void	processResponse(MuleMessage response) Once an event has been processed we need to romove certain properties so that they not propagated to the next request
Object	removeProperty(Object key) Will retrieve a session level property and remove it from the session
MuleMessage	requestEvent(InboundEndpoint endpoint, long timeout) Requests a synchronous receive of an event on the service
MuleMessage	requestEvent(String endpointName, long timeout) Requests a synchronous receive of an event on the service
MuleMessage	sendEvent(MuleEvent event) Depending on the session state this methods either Passes an event synchronously to the next available Mule UMO in the pool or via the endpoint configured for the event
MuleMessage	sendEvent(MuleMessage message) This will send an event via the configured outbound endpoint on the service for this session
MuleMessage	sendEvent(MuleMessage message, OutboundEndpoint endpoint) Depending on the session state this methods either Passes an event synchronously to the next available Mule UMO in the pool or via the endpoint configured for the event
MuleMessage	sendEvent(MuleMessage message, String endpointName) Depending on the session state this methods either Passes an event synchronously to the next available Mule UMO in the pool or via the endpoint configured for the event
void	setProperty(Object key, Object value) Will set a session level property.
void	setSecurityContext(SecurityContext context) The security context for this session.
void	setValid(boolean value) Determines if this session is valid.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultMuleSession

public DefaultMuleSession(Service service,
                  MuleContext muleContext)

DefaultMuleSession

public DefaultMuleSession(MuleMessage message,
                  SessionHandler requestSessionHandler,
                  Service service,
                  MuleContext muleContext)
                   throws MuleException

Throws:

MuleException

DefaultMuleSession

public DefaultMuleSession(MuleMessage message,
                  SessionHandler requestSessionHandler,
                  MuleContext muleContext)
                   throws MuleException

Throws:

MuleException

Method Detail

dispatchEvent

public void dispatchEvent(MuleMessage message)
                   throws MuleException

Description copied from interface: MuleSession

This will dispatch an event asynchronously via the configured outbound endpoint on the service for this session

Specified by:

dispatchEvent in interface MuleSession

Parameters:

message - the message to send

Throws:

MuleException - if there is no outbound endpoint configured on the service or the events fails during dispatch

dispatchEvent

public void dispatchEvent(MuleMessage message,
                 String endpointName)
                   throws MuleException

Description copied from interface: MuleSession

Depending on the session state this methods either Passes an event asynchronously to the next available Mule UMO in the pool or via the endpoint configured for the event

Specified by:

dispatchEvent in interface MuleSession

Parameters:

message - the event message payload to send

endpointName - The endpoint name to disptch the event through. This will be looked up first on the service configuration and then on the mule manager configuration

Throws:

MuleException - if the event fails to be processed by the service or the transport for the endpoint

dispatchEvent

public void dispatchEvent(MuleMessage message,
                 OutboundEndpoint endpoint)
                   throws MuleException

Description copied from interface: MuleSession

Depending on the session state this methods either Passes an event asynchronously to the next available Mule UMO in the pool or via the endpoint configured for the event

Specified by:

dispatchEvent in interface MuleSession

Parameters:

message - the event message payload to send

endpoint - The endpoint name to disptch the event through

Throws:

MuleException - if the event fails to be processed by the service or the transport for the endpoint

sendEvent

public MuleMessage sendEvent(MuleMessage message,
                    String endpointName)
                      throws MuleException

Description copied from interface: MuleSession

Depending on the session state this methods either Passes an event synchronously to the next available Mule UMO in the pool or via the endpoint configured for the event

Specified by:

sendEvent in interface MuleSession

Parameters:

message - the event message payload to send

endpointName - The endpoint name to disptch the event through. This will be looked up first on the service configuration and then on the mule manager configuration

Returns:

the return Message from the call or null if there was no result

Throws:

MuleException - if the event fails to be processed by the service or the transport for the endpoint

sendEvent

public MuleMessage sendEvent(MuleMessage message)
                      throws MuleException

Description copied from interface: MuleSession

This will send an event via the configured outbound endpoint on the service for this session

Specified by:

sendEvent in interface MuleSession

Parameters:

message - the message to send

Returns:

the result of the send if any

Throws:

MuleException - if there is no outbound endpoint configured on the service or the events fails during dispatch

sendEvent

public MuleMessage sendEvent(MuleMessage message,
                    OutboundEndpoint endpoint)
                      throws MuleException

Description copied from interface: MuleSession

Depending on the session state this methods either Passes an event synchronously to the next available Mule UMO in the pool or via the endpoint configured for the event

Specified by:

sendEvent in interface MuleSession

Parameters:

message - the event message payload to send

endpoint - The endpoint to disptch the event through

Returns:

the return Message from the call or null if there was no result

Throws:

MuleException - if the event fails to be processed by the service or the transport for the endpoint

dispatchEvent

public void dispatchEvent(MuleEvent event)
                   throws MuleException

Description copied from interface: MuleSession

Depending on the session state this methods either Passes an event asynchronously to the next available Mule UMO in the pool or via the endpoint configured for the event

Specified by:

dispatchEvent in interface MuleSession

Parameters:

event - the event message payload to send first on the service configuration and then on the mule manager configuration

Throws:

MuleException - if the event fails to be processed by the service or the transport for the endpoint

getId

public String getId()

Description copied from interface: MuleSession

Returns the unique id for this session

Specified by:

getId in interface MuleSession

Returns:

the unique id for this session

sendEvent

public MuleMessage sendEvent(MuleEvent event)
                      throws MuleException

Description copied from interface: MuleSession

Depending on the session state this methods either Passes an event synchronously to the next available Mule UMO in the pool or via the endpoint configured for the event

Specified by:

sendEvent in interface MuleSession

Parameters:

event - the event to process

Returns:

the return Message from the call or null if there was no result

Throws:

MuleException - if the event fails to be processed by the service or the transport for the endpoint

processResponse

protected void processResponse(MuleMessage response)

Once an event has been processed we need to romove certain properties so that they not propagated to the next request

Parameters:

response - The response from the previous request

isValid

public boolean isValid()

Description copied from interface: MuleSession

Determines if this session is valid. A session becomes invalid if an exception occurs while processing

Specified by:

isValid in interface MuleSession

Returns:

true if the service is functioning properly, false otherwise

setValid

public void setValid(boolean value)

Description copied from interface: MuleSession

Determines if this session is valid. A session becomes invalid if an exception occurs while processing

Specified by:

setValid in interface MuleSession

Parameters:

value - true if the service is functioning properly, false otherwise

requestEvent

public MuleMessage requestEvent(String endpointName,
                       long timeout)
                         throws MuleException

Description copied from interface: MuleSession

Requests a synchronous receive of an event on the service

Specified by:

requestEvent in interface MuleSession

Parameters:

endpointName - the endpoint name identifing the endpointUri on ewhich the event will be received

timeout - time in milliseconds before the request timesout

Returns:

The requested event or null if the request times out

Throws:

MuleException - if the request operation fails

requestEvent

public MuleMessage requestEvent(InboundEndpoint endpoint,
                       long timeout)
                         throws MuleException

Description copied from interface: MuleSession

Requests a synchronous receive of an event on the service

Specified by:

requestEvent in interface MuleSession

Parameters:

endpoint - the endpoint identifing the endpointUri on ewhich the event will be received

timeout - time in milliseconds before the request timesout

Returns:

The requested event or null if the request times out

Throws:

MuleException - if the request operation fails

createOutboundEvent

public MuleEvent createOutboundEvent(MuleMessage message,
                            OutboundEndpoint endpoint,
                            MuleEvent previousEvent)
                              throws MuleException

Description copied from interface: MuleSession

Creates an outbound event for this session

Specified by:

createOutboundEvent in interface MuleSession

Parameters:

message - the event messgae payload

endpoint - the endpoint to send/dispatch through

previousEvent - the previous event (if any) on this session

Returns:

the event to send/dispatch

Throws:

MuleException - if the evnet cannot be created

getService

public Service getService()

Description copied from interface: MuleSession

Returns the Service associated with the session in its current execution

Specified by:

getService in interface MuleSession

Returns:

Returns the service.

See Also:

Service

setSecurityContext

public void setSecurityContext(SecurityContext context)

The security context for this session. If not null outbound, inbound and/or method invocations will be authenticated using this context

Specified by:

setSecurityContext in interface MuleSession

Parameters:

context - the context for this session or null if the request is not secure.

getSecurityContext

public SecurityContext getSecurityContext()

The security context for this session. If not null outbound, inbound and/or method invocations will be authenticated using this context

Specified by:

getSecurityContext in interface MuleSession

Returns:

the context for this session or null if the request is not secure.

setProperty

public void setProperty(Object key,
               Object value)

Will set a session level property. These will either be stored and retrieved using the underlying transport mechanism of stored using a default mechanism

Specified by:

setProperty in interface MuleSession

Parameters:

key - the key for the object data being stored on the session

value - the value of the session data

getProperty

public Object getProperty(Object key)

Will retrieve a session level property.

Specified by:

getProperty in interface MuleSession

Parameters:

key - the key for the object data being stored on the session

Returns:

the value of the session data or null if the property does not exist

removeProperty

public Object removeProperty(Object key)

Will retrieve a session level property and remove it from the session

Specified by:

removeProperty in interface MuleSession

Parameters:

key - the key for the object data being stored on the session

Returns:

the value of the session data or null if the property does not exist

getPropertyNames

public Iterator getPropertyNames()

Returns an iterater of property keys for the session properties on this session

Specified by:

getPropertyNames in interface MuleSession

Returns:

an iterater of property keys for the session properties on this session