S
- the type of the IoSession
this processor can handlepublic abstract class AbstractPollingConnectionlessIoAcceptor<S extends AbstractIoSession,H> extends AbstractIoAcceptor implements IoProcessor<S>
IoAcceptor
for datagram transport (UDP/IP).AbstractIoAcceptor.AcceptorOperationFuture
AbstractIoService.ServiceOperationFuture
bindLock
disposalLock
Modifier | Constructor and Description |
---|---|
protected |
AbstractPollingConnectionlessIoAcceptor(IoSessionConfig sessionConfig)
Creates a new instance.
|
protected |
AbstractPollingConnectionlessIoAcceptor(IoSessionConfig sessionConfig,
Executor executor)
Creates a new instance.
|
Modifier and Type | Method and Description |
---|---|
void |
add(S session)
Adds the specified
session to the I/O processor so that
the I/O processor starts to perform any I/O operations related
with the session . |
protected Set<SocketAddress> |
bindInternal(List<? extends SocketAddress> localAddresses)
Starts the acceptor, and register the given addresses
|
protected abstract void |
close(H handle) |
protected abstract void |
destroy() |
protected void |
dispose0()
Implement this method to release any acquired resources.
|
void |
flush(S session)
Flushes the internal write request queue of the specified
session . |
IoSessionRecycler |
getSessionRecycler() |
protected abstract void |
init() |
protected abstract boolean |
isReadable(H handle) |
protected abstract boolean |
isWritable(H handle) |
protected abstract SocketAddress |
localAddress(H handle) |
protected abstract S |
newSession(IoProcessor<S> processor,
H handle,
SocketAddress remoteAddress) |
IoSession |
newSession(SocketAddress remoteAddress,
SocketAddress localAddress)
(Optional) Returns an
IoSession that is bound to the specified
localAddress and the specified remoteAddress which
reuses the local address that is already bound by this service. |
protected abstract H |
open(SocketAddress localAddress) |
protected abstract SocketAddress |
receive(H handle,
IoBuffer buffer) |
void |
remove(S session)
Removes and closes the specified
session from the I/O
processor so that the I/O processor closes the connection
associated with the session and releases any other related
resources. |
protected abstract int |
select() |
protected abstract int |
select(long timeout) |
protected abstract Set<SelectionKey> |
selectedHandles() |
protected abstract int |
send(S session,
IoBuffer buffer,
SocketAddress remoteAddress) |
protected abstract void |
setInterestedInWrite(S session,
boolean interested) |
void |
setSessionRecycler(IoSessionRecycler sessionRecycler) |
protected void |
unbind0(List<? extends SocketAddress> localAddresses)
Implement this method to perform the actual unbind operation.
|
void |
updateTrafficControl(S session)
Controls the traffic of the specified
session depending of the
IoSession.isReadSuspended() and IoSession.isWriteSuspended()
flags |
protected abstract void |
wakeup() |
void |
write(S session,
WriteRequest writeRequest)
Writes the WriteRequest for the specified
session . |
bind, bind, bind, bind, bind, getDefaultLocalAddress, getDefaultLocalAddresses, getLocalAddress, getLocalAddresses, isCloseOnDeactivation, setCloseOnDeactivation, setDefaultLocalAddress, setDefaultLocalAddresses, setDefaultLocalAddresses, setDefaultLocalAddresses, toString, unbind, unbind, unbind, unbind
addListener, broadcast, dispose, dispose, executeWorker, executeWorker, finishSessionInitialization0, getActivationTime, getFilterChain, getFilterChainBuilder, getHandler, getListeners, getManagedSessionCount, getManagedSessions, getScheduledWriteBytes, getScheduledWriteMessages, getSessionConfig, getSessionDataStructureFactory, getStatistics, initSession, isActive, isDisposed, isDisposing, removeListener, setFilterChainBuilder, setHandler, setSessionDataStructureFactory
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
dispose, isDisposed, isDisposing
addListener, broadcast, dispose, dispose, getActivationTime, getFilterChain, getFilterChainBuilder, getHandler, getManagedSessionCount, getManagedSessions, getScheduledWriteBytes, getScheduledWriteMessages, getSessionConfig, getSessionDataStructureFactory, getStatistics, getTransportMetadata, isActive, isDisposed, isDisposing, removeListener, setFilterChainBuilder, setHandler, setSessionDataStructureFactory
protected AbstractPollingConnectionlessIoAcceptor(IoSessionConfig sessionConfig)
protected AbstractPollingConnectionlessIoAcceptor(IoSessionConfig sessionConfig, Executor executor)
protected abstract void wakeup()
protected abstract Set<SelectionKey> selectedHandles()
protected abstract H open(SocketAddress localAddress) throws Exception
Exception
protected abstract SocketAddress localAddress(H handle) throws Exception
Exception
protected abstract boolean isReadable(H handle)
protected abstract boolean isWritable(H handle)
protected abstract SocketAddress receive(H handle, IoBuffer buffer) throws Exception
Exception
protected abstract int send(S session, IoBuffer buffer, SocketAddress remoteAddress) throws Exception
Exception
protected abstract S newSession(IoProcessor<S> processor, H handle, SocketAddress remoteAddress) throws Exception
Exception
protected abstract void setInterestedInWrite(S session, boolean interested) throws Exception
Exception
protected void dispose0() throws Exception
AbstractIoService.dispose()
.dispose0
in class AbstractIoService
Exception
protected final Set<SocketAddress> bindInternal(List<? extends SocketAddress> localAddresses) throws Exception
bindInternal
in class AbstractIoAcceptor
Set
of the local addresses which is bound actuallyException
protected final void unbind0(List<? extends SocketAddress> localAddresses) throws Exception
unbind0
in class AbstractIoAcceptor
Exception
public final IoSession newSession(SocketAddress remoteAddress, SocketAddress localAddress)
IoSession
that is bound to the specified
localAddress and the specified remoteAddress which
reuses the local address that is already bound by this service.
This operation is optional. Please throw UnsupportedOperationException
if the transport type doesn't support this operation. This operation is
usually implemented for connectionless transport types.
newSession
in interface IoAcceptor
public final IoSessionRecycler getSessionRecycler()
public final void setSessionRecycler(IoSessionRecycler sessionRecycler)
public void add(S session)
session
to the I/O processor so that
the I/O processor starts to perform any I/O operations related
with the session
.add
in interface IoProcessor<S extends AbstractIoSession>
session
- The added sessionpublic void flush(S session)
session
.flush
in interface IoProcessor<S extends AbstractIoSession>
session
- The session we want the message to be writtenpublic void write(S session, WriteRequest writeRequest)
session
.write
in interface IoProcessor<S extends AbstractIoSession>
session
- The session we want the message to be writtenwriteRequest
- the WriteRequest to writepublic void remove(S session)
session
from the I/O
processor so that the I/O processor closes the connection
associated with the session
and releases any other related
resources.remove
in interface IoProcessor<S extends AbstractIoSession>
public void updateTrafficControl(S session)
session
depending of the
IoSession.isReadSuspended()
and IoSession.isWriteSuspended()
flagsupdateTrafficControl
in interface IoProcessor<S extends AbstractIoSession>
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