/** {@inheritDoc} */
@Override
public String toString() {
StringBuilder buf = new StringBuilder(getName());
buf.append('@');
if (getSession() == null) {
buf.append("null");
} else {
buf.append(currentSessionRef.getId());
}
return buf.toString();
}
/**
* Sets the current <code>UserID</code> for this <code>Player</code>, which changes from session
* to session. Typically this is called when the player first logs again, and not again until the
* player logs out and logs back in.
*
* @param uid the player's user identifier
*/
public void setCurrentSession(ClientSession session) {
DataManager dataMgr = AppContext.getDataManager();
dataMgr.markForUpdate(this);
currentSessionRef = dataMgr.createReference(session);
// Also inform the client of the session ID
// FIXME, this is hacked in as the only non-channel message
// for ease of porting -JM
BigInteger sid = currentSessionRef.getId();
byte[] bytes = sid.toByteArray();
session.send(ByteBuffer.wrap(bytes));
}
/**
* Constructs an instance of this class with the specified {@code sessionService}, {@code
* identity}, and the local node ID, and stores this instance with the following bindings:
*
* <p>
*
* <pre>
* com.sun.sgs.impl.service.session.impl.<idBytes>
* com.sun.sgs.impl.service.session.node.<nodeId>.impl.<idBytes>
* </pre>
*
* This method should only be called within a transaction.
*
* @param sessionService a client session service
* @param identity the session's identity
* @throws TransactionException if there is a problem with the current transaction
*/
ClientSessionImpl(ClientSessionServiceImpl sessionService, Identity identity) {
if (sessionService == null) {
throw new NullPointerException("null sessionService");
}
if (identity == null) {
throw new IllegalStateException("session's identity is not set");
}
this.sessionService = sessionService;
this.identity = identity;
this.nodeId = sessionService.getLocalNodeId();
writeBufferCapacity = sessionService.getWriteBufferSize();
DataService dataService = sessionService.getDataService();
ManagedReference<ClientSessionImpl> sessionRef = dataService.createReference(this);
id = sessionRef.getId();
this.wrappedSessionRef = dataService.createReference(new ClientSessionWrapper(sessionRef));
idBytes = id.toByteArray();
dataService.setServiceBinding(getSessionKey(), this);
dataService.setServiceBinding(getSessionNodeKey(), this);
dataService.setServiceBinding(getEventQueueKey(), new EventQueue(this));
logger.log(Level.FINEST, "Stored session, identity:{0} id:{1}", identity, id);
}
/** Returns the client session ID for this queue. */
BigInteger getSessionRefId() {
return sessionRef.getId();
}
