org.apache.activemq.apollo.transport
Class TransportFilter

java.lang.Object
  org.apache.activemq.apollo.transport.TransportFilter

All Implemented Interfaces:

Transport, TransportListener, Service

public class TransportFilter
extends java.lang.Object
implements TransportListener, Transport

Version:

$Revision: 1.5 $

Field Summary

protected Transport	next
protected TransportListener	transportListener

Constructor Summary

TransportFilter(Transport next)

Method Summary

boolean	full()
org.fusesource.hawtdispatch.DispatchQueue	getDispatchQueue() Returns the dispatch queue used by the transport
Transport	getNext()
ProtocolCodec	getProtocolCodec()
java.lang.String	getRemoteAddress()
TransportListener	getTransportListener() Returns the current transport listener
java.lang.String	getTypeId()
boolean	isConnected()
boolean	isDisposed()
boolean	isFaultTolerant() Indicates if the transport can handle faults
<T> T	narrow(java.lang.Class<T> target)
boolean	offer(java.lang.Object command) A one way asynchronous send of a command.
void	onRefill() transport can now accept more commands for transmission.
void	onTransportCommand(java.lang.Object command) called to process a command
void	onTransportConnected() The transport has been connected.
void	onTransportDisconnected() The transport has suffered a disconnection from which it hopes to recover
void	onTransportFailure(java.io.IOException error) An unrecoverable exception has occured on the transport
void	reconnect(java.net.URI uri) reconnect to another location
void	resumeRead() resume delivery of commands.
void	setDispatchQueue(org.fusesource.hawtdispatch.DispatchQueue queue) Sets the dispatch queue used by the transport
void	setNext(Transport next)
void	setProtocolCodec(ProtocolCodec protocolCodec) Sets the protocol codec for the transport
void	setTransportListener(TransportListener listener) Registers an inbound command listener
void	start()
void	start(java.lang.Runnable onComplete)
void	stop()
void	stop(java.lang.Runnable onComplete)
void	suspendRead() suspend delivery of commands.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

next

protected Transport next

transportListener

protected TransportListener transportListener

Constructor Detail

TransportFilter

public TransportFilter(Transport next)

Method Detail

getNext

public Transport getNext()

Returns:

Returns the next transport.

setNext

public void setNext(Transport next)

getTransportListener

public TransportListener getTransportListener()

Description copied from interface: Transport

Returns the current transport listener

Specified by:

getTransportListener in interface Transport

Returns:

setTransportListener

public void setTransportListener(TransportListener listener)

Description copied from interface: Transport

Registers an inbound command listener

Specified by:

setTransportListener in interface Transport

getDispatchQueue

public org.fusesource.hawtdispatch.DispatchQueue getDispatchQueue()

Description copied from interface: Transport

Returns the dispatch queue used by the transport

Specified by:

getDispatchQueue in interface Transport

Returns:

setDispatchQueue

public void setDispatchQueue(org.fusesource.hawtdispatch.DispatchQueue queue)

Description copied from interface: Transport

Sets the dispatch queue used by the transport

Specified by:

setDispatchQueue in interface Transport

suspendRead

public void suspendRead()

Description copied from interface: Transport

suspend delivery of commands.

Specified by:

suspendRead in interface Transport

resumeRead

public void resumeRead()

Description copied from interface: Transport

resume delivery of commands.

Specified by:

resumeRead in interface Transport

start

public void start()
           throws java.lang.Exception

Specified by:

start in interface Service

Throws:

java.io.IOException - if the next channel has not been set.

java.lang.Exception

See Also:

Service.start()

start

public void start(java.lang.Runnable onComplete)
           throws java.lang.Exception

Specified by:

start in interface Service

Throws:

java.lang.Exception

stop

public void stop()
          throws java.lang.Exception

Specified by:

stop in interface Service

Throws:

java.lang.Exception

See Also:

Service.stop()

stop

public void stop(java.lang.Runnable onComplete)
          throws java.lang.Exception

Specified by:

stop in interface Service

Throws:

java.lang.Exception

onTransportCommand

public void onTransportCommand(java.lang.Object command)

Description copied from interface: TransportListener

called to process a command

Specified by:

onTransportCommand in interface TransportListener

onRefill

public void onRefill()

Description copied from interface: TransportListener

transport can now accept more commands for transmission.

Specified by:

onRefill in interface TransportListener

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

offer

public boolean offer(java.lang.Object command)

Description copied from interface: Transport

A one way asynchronous send of a command. Only sent if the the transport is not full.

Specified by:

offer in interface Transport

Returns:

true if the command was accepted.

full

public boolean full()

Specified by:

full in interface Transport

onTransportFailure

public void onTransportFailure(java.io.IOException error)

Description copied from interface: TransportListener

An unrecoverable exception has occured on the transport

Specified by:

onTransportFailure in interface TransportListener

onTransportDisconnected

public void onTransportDisconnected()

Description copied from interface: TransportListener

The transport has suffered a disconnection from which it hopes to recover

Specified by:

onTransportDisconnected in interface TransportListener

onTransportConnected

public void onTransportConnected()

Description copied from interface: TransportListener

The transport has been connected.

Specified by:

onTransportConnected in interface TransportListener

narrow

public <T> T narrow(java.lang.Class<T> target)

Specified by:

narrow in interface Transport

Returns:

the target

getRemoteAddress

public java.lang.String getRemoteAddress()

Specified by:

getRemoteAddress in interface Transport

Returns:

the remote address for this connection

isFaultTolerant

public boolean isFaultTolerant()

Description copied from interface: Transport

Indicates if the transport can handle faults

Specified by:

isFaultTolerant in interface Transport

Returns:

See Also:

Transport.isFaultTolerant()

isDisposed

public boolean isDisposed()

Specified by:

isDisposed in interface Transport

Returns:

true if the transport is disposed

isConnected

public boolean isConnected()

Specified by:

isConnected in interface Transport

Returns:

true if the transport is connected

getTypeId

public java.lang.String getTypeId()

Specified by:

getTypeId in interface Transport

Returns:

the identifier for the transport type. Example "tcp" for the tcp transport.

reconnect

public void reconnect(java.net.URI uri)

Description copied from interface: Transport

reconnect to another location

Specified by:

reconnect in interface Transport

getProtocolCodec

public ProtocolCodec getProtocolCodec()

Specified by:

getProtocolCodec in interface Transport

Returns:

The protocol codec for the transport.

setProtocolCodec

public void setProtocolCodec(ProtocolCodec protocolCodec)

Description copied from interface: Transport

Sets the protocol codec for the transport

Specified by:

setProtocolCodec in interface Transport