/** Close the connection. */
public synchronized void close() {
if (!closed && channel != null) {
ConnectionWatchdog watchdog = channel.getPipeline().get(ConnectionWatchdog.class);
watchdog.setReconnect(false);
closed = true;
channel.close();
}
}
@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 synchronized <T> Command<K, V, T> dispatch(
CommandType type, CommandOutput<K, V, T> output, CommandArgs<K, V> args) {
Command<K, V, T> cmd = new Command<K, V, T>(type, output, args, multi != null);
try {
if (multi != null) {
multi.add(cmd);
}
System.out.println("key:" + args.key);
queue.put(cmd);
if (channel != null) {
channel.write(cmd);
}
} catch (NullPointerException e) {
throw new RedisException("Connection is closed");
} catch (InterruptedException e) {
throw new RedisCommandInterruptedException(e);
}
return cmd;
}