public abstract class AbstractConnection extends Object implements Connection
A convenience base implementation of Connection
.
This class uses the capabilities of the EndPoint
API to provide a
more traditional style of async reading. A call to fillInterested()
will schedule a callback to onFillable()
or onFillInterestedFailed(Throwable)
as appropriate.
Connection.Listener, Connection.UpgradeFrom, Connection.UpgradeTo
Modifier and Type | Method and Description |
---|---|
void |
addListener(Connection.Listener listener)
Adds a listener of connection events.
|
void |
close()
Performs a logical close of this connection.
|
void |
fillInterested()
Utility method to be called to register read interest.
|
long |
getBytesIn() |
long |
getBytesOut() |
long |
getCreatedTimeStamp() |
EndPoint |
getEndPoint() |
int |
getInputBufferSize() |
long |
getMessagesIn() |
long |
getMessagesOut() |
boolean |
isFillInterested() |
void |
onClose()
Callback method invoked when this connection is closed.
|
abstract void |
onFillable()
Callback method invoked when the endpoint is ready to be read.
|
boolean |
onIdleExpired()
Callback method invoked upon an idle timeout event.
|
void |
onOpen()
Callback method invoked when this connection is opened.
|
void |
removeListener(Connection.Listener listener)
Removes a listener of connection events.
|
void |
setInputBufferSize(int inputBufferSize) |
String |
toConnectionString() |
String |
toString() |
void |
tryFillInterested() |
void |
tryFillInterested(Callback callback) |
public void addListener(Connection.Listener listener)
Connection
Adds a listener of connection events.
addListener
in interface Connection
listener
- the listener to addpublic void removeListener(Connection.Listener listener)
Connection
Removes a listener of connection events.
removeListener
in interface Connection
listener
- the listener to removepublic int getInputBufferSize()
public void setInputBufferSize(int inputBufferSize)
public void fillInterested()
Utility method to be called to register read interest.
After a call to this method, onFillable()
or onFillInterestedFailed(Throwable)
will be called back as appropriate.
onFillable()
public void tryFillInterested()
public void tryFillInterested(Callback callback)
public boolean isFillInterested()
public abstract void onFillable()
Callback method invoked when the endpoint is ready to be read.
fillInterested()
public void onOpen()
Connection
Callback method invoked when this connection is opened.
Creators of the connection implementation are responsible for calling this method.
onOpen
in interface Connection
public void onClose()
Connection
Callback method invoked when this connection is closed.
Creators of the connection implementation are responsible for calling this method.
onClose
in interface Connection
public EndPoint getEndPoint()
getEndPoint
in interface Connection
EndPoint
associated with this Connection.public void close()
Connection
Performs a logical close of this connection.
For simple connections, this may just mean to delegate the close to the associated
EndPoint
but, for example, SSL connections should write the SSL close message
before closing the associated EndPoint
.
close
in interface Closeable
close
in interface AutoCloseable
close
in interface Connection
public boolean onIdleExpired()
Connection
Callback method invoked upon an idle timeout event.
Implementations of this method may return true to indicate that the idle timeout handling should proceed normally, typically failing the EndPoint and causing it to be closed.
When false is returned, the handling of the idle timeout event is halted immediately and the EndPoint left in the state it was before the idle timeout event.
onIdleExpired
in interface Connection
public long getMessagesIn()
getMessagesIn
in interface Connection
public long getMessagesOut()
getMessagesOut
in interface Connection
public long getBytesIn()
getBytesIn
in interface Connection
public long getBytesOut()
getBytesOut
in interface Connection
public long getCreatedTimeStamp()
getCreatedTimeStamp
in interface Connection
public String toConnectionString()
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