//throws InterruptedException
public void brainsplit(Message msg)
{
lock (this)
{
// current transaction can timeout
if (msg is CanCommitMessage)
{
// forbid new transactions
Logger.getInstance().log(
"Sending message to blocked cohort: " + msg.toString(),
LOGGING_NAME,
Logger.Level.INFO);
blockedCohort.putMessage(msg);
}
else if (msg is TransactionMessage)
{
// forbid new transactions
Logger.getInstance().log(
"Sending message to blocked coordinator: " + msg.toString(),
LOGGING_NAME,
Logger.Level.INFO);
blockedCoordinator.putMessage(msg);
}
else if (msg is RestoreIncentive)
{
// forbid new restoration
Logger.getInstance().log(
"Sending message to blocked restore coordinator: " + msg.toString(),
LOGGING_NAME,
Logger.Level.INFO);
blockedRestoreCoordinator.putMessage(msg);
}
else if (msg is HelloMessage)
{
HelloMessage hm = (HelloMessage)msg;
IPEndPoint node = new IPEndPoint(
hm.getSender().Address,
hm.ListeningPort
);
if (node.Equals(me))
return;
// try to add new node
TcpSender.getInstance().AddServerNode(node, queue);
}
else
{
Logger.getInstance().log(
"Undelivered message due to brainsplit: " + msg.toString(),
LOGGING_NAME,
Logger.Level.WARNING);
}
}
}
