org.apache.qpid.server.exchange
Class AbstractExchange

java.lang.Object
  org.apache.qpid.server.exchange.AbstractExchange

All Implemented Interfaces:

Exchange, Managable

Direct Known Subclasses:

DestNameExchange, DestWildExchange, FanoutExchange, HeadersExchange

public abstract class AbstractExchange
extends java.lang.Object
implements Exchange, Managable

Nested Class Summary

protected class

AbstractExchange.ExchangeMBean Abstract MBean class.

Field Summary

protected boolean	_autoDelete Whether the exchange is automatically deleted once all queues have detached from it
protected boolean	_durable
protected AbstractExchange.ExchangeMBean	_exchangeMbean
protected java.lang.String	_exchangeType
protected int	_ticket

Constructor Summary

AbstractExchange()

Method Summary

void	close()
protected abstract AbstractExchange.ExchangeMBean	createMBean() Concrete exchanges must implement this method in order to create the managed representation.
ManagedObject	getManagedObject()
AMQShortString	getName()
QueueRegistry	getQueueRegistry()
int	getTicket()
VirtualHost	getVirtualHost()
void	initialise(VirtualHost host, AMQShortString name, boolean durable, int ticket, boolean autoDelete)
boolean	isAutoDelete()
boolean	isDurable()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.qpid.server.exchange.Exchange

deregisterQueue, getType, hasBindings, isBound, isBound, isBound, registerQueue, route

Field Detail

_durable

protected boolean _durable

_exchangeType

protected java.lang.String _exchangeType

_ticket

protected int _ticket

_exchangeMbean

protected AbstractExchange.ExchangeMBean _exchangeMbean

_autoDelete

protected boolean _autoDelete

Whether the exchange is automatically deleted once all queues have detached from it

Constructor Detail

AbstractExchange

public AbstractExchange()

Method Detail

getName

public AMQShortString getName()

Specified by:

getName in interface Exchange

createMBean

protected abstract AbstractExchange.ExchangeMBean createMBean()
                                                       throws AMQException

Concrete exchanges must implement this method in order to create the managed representation. This is called during initialisation (template method pattern).

Returns:

the MBean

Throws:

AMQException

initialise

public void initialise(VirtualHost host,
                       AMQShortString name,
                       boolean durable,
                       int ticket,
                       boolean autoDelete)
                throws AMQException

Specified by:

initialise in interface Exchange

Throws:

AMQException

isDurable

public boolean isDurable()

Specified by:

isDurable in interface Exchange

isAutoDelete

public boolean isAutoDelete()

Specified by:

isAutoDelete in interface Exchange

Returns:

true if the exchange will be deleted after all queues have been detached

getTicket

public int getTicket()

Specified by:

getTicket in interface Exchange

close

public void close()
           throws AMQException

Specified by:

close in interface Exchange

Throws:

AMQException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getManagedObject

public ManagedObject getManagedObject()

Specified by:

getManagedObject in interface Managable

getVirtualHost

public VirtualHost getVirtualHost()

getQueueRegistry

public QueueRegistry getQueueRegistry()