@Override
public synchronized void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e)
throws Exception {
channel = ctx.getChannel();
List<Command<K, V, ?>> tmp = new ArrayList<Command<K, V, ?>>(queue.size() + 2);
if (password != null) {
CommandArgs<K, V> args = new CommandArgs<K, V>(codec).add(password);
tmp.add(new Command<K, V, String>(AUTH, new StatusOutput<K, V>(codec), args, false));
}
if (db != 0) {
CommandArgs<K, V> args = new CommandArgs<K, V>(codec).add(db);
tmp.add(new Command<K, V, String>(SELECT, new StatusOutput<K, V>(codec), args, false));
}
tmp.addAll(queue);
queue.clear();
for (Command<K, V, ?> cmd : tmp) {
if (!cmd.isCancelled()) {
queue.add(cmd);
channel.write(cmd);
}
}
tmp.clear();
}
public <T> T await(Command<K, V, T> cmd, long timeout, TimeUnit unit) {
if (!cmd.await(timeout, unit)) {
cmd.cancel(true);
throw new RedisException("Command timed out");
}
CommandOutput<K, V, T> output = cmd.getOutput();
if (output.hasError()) throw new RedisException(output.getError());
return output.get();
}
@Override
public synchronized void channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e)
throws Exception {
if (closed) {
for (Command<K, V, ?> cmd : queue) {
cmd.getOutput().setError("Connection closed");
cmd.complete();
}
queue.clear();
queue = null;
channel = null;
}
}