org.apache.servicemix.jbi.nmr
Class DefaultBroker

java.lang.Object
  org.apache.servicemix.jbi.management.BaseLifeCycle
      org.apache.servicemix.jbi.management.BaseSystemService
          org.apache.servicemix.jbi.nmr.DefaultBroker

All Implemented Interfaces:

javax.jbi.management.LifeCycleMBean, MBeanInfoProvider, Broker, BrokerMBean

Direct Known Subclasses:

SecuredBroker

public class DefaultBroker
extends BaseSystemService
implements Broker

The Broker handles Nomalised Message Routing within ServiceMix

Version:

$Revision: 384328 $

Field Summary

Fields inherited from class org.apache.servicemix.jbi.management.BaseSystemService

container

Fields inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

currentState, INITIALIZED, listener

Fields inherited from interface javax.jbi.management.LifeCycleMBean

SHUTDOWN, STARTED, STOPPED, UNKNOWN

Constructor Summary

DefaultBroker()
Constructor

Method Summary

protected EndpointFilter	createEndpointFilter(ComponentContextImpl context, MessageExchangeImpl exchange) Factory method to create an endpoint filter for the given component context and message exchange
JBIContainer	getContainer()
String	getContainerName() Get the name of the Container
FlowChooser	getDefaultFlowChooser()
EndpointChooser	getDefaultInterfaceChooser()
EndpointChooser	getDefaultServiceChooser()
String	getDescription() Get the description
String	getFlowNames()
Flow[]	getFlows()
protected EndpointChooser	getInterfaceChooser(MessageExchangeImpl exchange) Returns the endpoint chooser for endpoints found by service which will use the chooser on the exchange's activation spec if available otherwise will use the default
ManagementContext	getManagementContext() Get the ManagementContext
protected javax.jbi.servicedesc.ServiceEndpoint[]	getMatchingEndpoints(javax.jbi.servicedesc.ServiceEndpoint[] endpoints, MessageExchangeImpl exchange) Filter the given endpoints by asking to the provider and consumer if they are both ok to process the exchange.
MBeanOperationInfo[]	getOperationInfos() Get an array of MBeanOperationInfo
Registry	getRegistry() Get the Registry
protected EndpointChooser	getServiceChooser(MessageExchangeImpl exchange) Returns the endpoint chooser for endpoints found by service which will use the chooser on the exchange's activation spec if available otherwise will use the default
protected Class<BrokerMBean>	getServiceMBean()
String	getSubscriptionFlowName()
SubscriptionManager	getSubscriptionManager()
void	init(JBIContainer container) initialize the broker
protected void	resolveAddress(MessageExchangeImpl exchange)
void	resume() resume message exchange processing
void	sendExchangePacket(javax.jbi.messaging.MessageExchange me) Route an ExchangePacket to a destination
void	setDefaultFlowChooser(FlowChooser defaultFlowChooser)
void	setDefaultInterfaceChooser(EndpointChooser defaultInterfaceChooser) Set the default EndpointChooser
void	setDefaultServiceChooser(EndpointChooser defaultServiceChooser) Set default EndpointChooser
void	setFlowNames(String flowNames)
void	setFlows(Flow[] flows) Set the flow
void	setSubscriptionFlowName(String subscriptionFlowName) Set the subscription flow name
void	setSubscriptionManager(SubscriptionManager subscriptionManager) Sets the subscription manager
void	shutDown() shutdown all Components
void	start() start brokering
void	stop() stop brokering
void	suspend() suspend the flow to prevent any message exchanges

Methods inherited from class org.apache.servicemix.jbi.management.BaseSystemService

getName, getType

Methods inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

firePropertyChanged, getAttributeInfos, getCurrentState, getObjectToManage, getSubType, init, isInitialized, isShutDown, isStarted, isStopped, isUnknown, setCurrentState, setPropertyChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jbi.management.LifeCycleMBean

getCurrentState

Constructor Detail

DefaultBroker

public DefaultBroker()

Constructor

Method Detail

getDescription

public String getDescription()

Get the description

Specified by:

getDescription in interface MBeanInfoProvider

Returns:

description

getSubscriptionManager

public SubscriptionManager getSubscriptionManager()

setSubscriptionManager

public void setSubscriptionManager(SubscriptionManager subscriptionManager)

Sets the subscription manager

init

public void init(JBIContainer container)
          throws javax.jbi.JBIException

initialize the broker

Specified by:

init in interface Broker

Overrides:

init in class BaseSystemService

Parameters:

container -

Throws:

javax.jbi.JBIException

getServiceMBean

protected Class<BrokerMBean> getServiceMBean()

Specified by:

getServiceMBean in class BaseSystemService

getContainerName

public String getContainerName()

Get the name of the Container

Returns:

containerName

getManagementContext

public ManagementContext getManagementContext()

Get the ManagementContext

Returns:

the managementContext

getRegistry

public Registry getRegistry()

Get the Registry

Returns:

the registry

start

public void start()
           throws javax.jbi.JBIException

start brokering

Specified by:

start in interface javax.jbi.management.LifeCycleMBean

Overrides:

start in class BaseLifeCycle

Throws:

javax.jbi.JBIException

stop

public void stop()
          throws javax.jbi.JBIException

stop brokering

Specified by:

stop in interface javax.jbi.management.LifeCycleMBean

Overrides:

stop in class BaseLifeCycle

Throws:

javax.jbi.JBIException

shutDown

public void shutDown()
              throws javax.jbi.JBIException

shutdown all Components

Specified by:

shutDown in interface javax.jbi.management.LifeCycleMBean

Overrides:

shutDown in class BaseSystemService

Throws:

javax.jbi.JBIException

getFlowNames

public String getFlowNames()

Returns:

Returns the flow.

setFlowNames

public void setFlowNames(String flowNames)

Parameters:

flowName - The flow to set.

getSubscriptionFlowName

public String getSubscriptionFlowName()

Returns:

the subscriptionFlowName

setSubscriptionFlowName

public void setSubscriptionFlowName(String subscriptionFlowName)

Set the subscription flow name

Parameters:

subscriptionFlowName -

setFlows

public void setFlows(Flow[] flows)

Set the flow

Parameters:

flow -

getFlows

public Flow[] getFlows()

Returns:

the Flow

suspend

public void suspend()

suspend the flow to prevent any message exchanges

Specified by:

suspend in interface Broker

resume

public void resume()

resume message exchange processing

Specified by:

resume in interface Broker

sendExchangePacket

public void sendExchangePacket(javax.jbi.messaging.MessageExchange me)
                        throws javax.jbi.JBIException

Route an ExchangePacket to a destination

Specified by:

sendExchangePacket in interface Broker

Parameters:

exchange -

Throws:

javax.jbi.JBIException

resolveAddress

protected void resolveAddress(MessageExchangeImpl exchange)
                       throws javax.jbi.JBIException

Throws:

javax.jbi.JBIException

getMatchingEndpoints

protected javax.jbi.servicedesc.ServiceEndpoint[] getMatchingEndpoints(javax.jbi.servicedesc.ServiceEndpoint[] endpoints,
                                                                       MessageExchangeImpl exchange)

Filter the given endpoints by asking to the provider and consumer if they are both ok to process the exchange.

Parameters:

endpoints - an array of internal endpoints to check

exchange - the exchange that will be serviced

Returns:

an array of endpoints on which both consumer and provider agrees

getDefaultInterfaceChooser

public EndpointChooser getDefaultInterfaceChooser()

Returns:

the default EndpointChooser

setDefaultInterfaceChooser

public void setDefaultInterfaceChooser(EndpointChooser defaultInterfaceChooser)

Set the default EndpointChooser

Parameters:

defaultInterfaceChooser -

getDefaultServiceChooser

public EndpointChooser getDefaultServiceChooser()

Returns:

the default EndpointChooser

setDefaultServiceChooser

public void setDefaultServiceChooser(EndpointChooser defaultServiceChooser)

Set default EndpointChooser

Parameters:

defaultServiceChooser -

getDefaultFlowChooser

public FlowChooser getDefaultFlowChooser()

Returns:

the defaultFlowChooser

setDefaultFlowChooser

public void setDefaultFlowChooser(FlowChooser defaultFlowChooser)

Parameters:

defaultFlowChooser - the defaultFlowChooser to set

getServiceChooser

protected EndpointChooser getServiceChooser(MessageExchangeImpl exchange)

Returns the endpoint chooser for endpoints found by service which will use the chooser on the exchange's activation spec if available otherwise will use the default

Parameters:

exchange -

Returns:

the EndpointChooser

getInterfaceChooser

protected EndpointChooser getInterfaceChooser(MessageExchangeImpl exchange)

Returns the endpoint chooser for endpoints found by service which will use the chooser on the exchange's activation spec if available otherwise will use the default

Parameters:

exchange -

Returns:

the EndpointChooser

createEndpointFilter

protected EndpointFilter createEndpointFilter(ComponentContextImpl context,
                                              MessageExchangeImpl exchange)

Factory method to create an endpoint filter for the given component context and message exchange

Parameters:

context -

exchange -

Returns:

the EndpointFilter

getOperationInfos

public MBeanOperationInfo[] getOperationInfos()
                                       throws JMException

Get an array of MBeanOperationInfo

Specified by:

getOperationInfos in interface MBeanInfoProvider

Overrides:

getOperationInfos in class BaseLifeCycle

Returns:

array of OperationInfos

Throws:

JMException

getContainer

public JBIContainer getContainer()

Specified by:

getContainer in interface Broker

Overrides:

getContainer in class BaseSystemService