nl.west.aaa
Class AAAUnit
java.lang.Object
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+--nl.west.aaa.MessageHandlerContainer
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+--nl.west.aaa.AAAUnit
- public class AAAUnit
- extends MessageHandlerContainer
A AAAUnit is a class used for transporting AAA messages
between different clients/servers. Messages are sent
useing a RecordFormat and a TransportProtocol.
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Constructor Summary |
AAAUnit(Identifier id)
Construct a new AAAUnit with the given Identifier. |
| Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
AAAUnit
public AAAUnit(Identifier id)
- Construct a new AAAUnit with the given Identifier.
handleIncoming
public void handleIncoming(java.io.InputStream in,
Identifier from,
TransportProtocol prot)
- Process incoming connections. This method is called by a
TransportProtocol when incoming
data is available from a connection.
It reads messages from the stream and passes it to the
registered handlers.
This method only returns when the stream is closed.
handleIncoming
public void handleIncoming(byte[] data,
Identifier from,
TransportProtocol prot)
- Process incoming connections. This method is called by a
TransportProtocol when incoming
data is available from a connection.
Only one message may be present in the data.
handleMessage
public boolean handleMessage(Message msg,
AAAUnit unit)
- Handle an incoming message. All incoming messages
are passed to the registered MessageHandlers.
- Overrides:
- handleMessage in class MessageHandlerContainer
sendMessage
public void sendMessage(Message msg,
Identifier to)
throws java.io.IOException
- Send a message.
A Message may have a RecordFormat and/or
TransportProtocol defined. If a
RecordFormat or TransportProtocol is defined
it is used (even if it is not registered).
If no RecordFormat or TransportProtocol
is defined the defaults are used.
Note that when sending a message with a non-registered
TransportProtocol no replies sent by that
TransportProtocol will be read.
addTransportProtocol
public void addTransportProtocol(TransportProtocol prot)
- Add the given TransportProtocol to the list
of supported
protocols. This unit will be registered for
processing incoming connections for the given
TransportProtocol.
The first added protocol will be
the default for sending.
removeTransportProtocol
public void removeTransportProtocol(TransportProtocol prot)
- Remove the given TransportProtocol from the list
of available TransportProtocols. Incoming
connections on the TransportProtocol will no longer
be handled from this protocol. Existing connections
will not be terminated.
addRecordFormat
public void addRecordFormat(RecordFormat rf)
- Adds the given RecordFormat to the list of
available RecordFormats. The first entry
will be the default.
removeRecordFormat
public void removeRecordFormat(RecordFormat rf)
- Remove the given RecordFormat from the list
of available RecordFormats.
addMessageHandler
public void addMessageHandler(MessageHandler handler)
- Register the MessageHandler as a handler of
incoming messages. All incoming messages are fed through
the registered MessageHandlers.
- Overrides:
- addMessageHandler in class MessageHandlerContainer
removeMessageHandler
public void removeMessageHandler(MessageHandler handler)
- Remove the given MessageHandler from the list
of registered MessageHandlers.
- Overrides:
- removeMessageHandler in class MessageHandlerContainer
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