|
public static ToBytes ( IList |
||
| messages | IList |
|
| return | byte[] | |
protected override Task Send(int streamIndex, IList <Message> messages)
{
return(_connection.ScriptEvaluateAsync(
_db,
@"local newId = redis.call('INCR', KEYS[1])
local payload = newId .. ' ' .. ARGV[1]
redis.call('PUBLISH', KEYS[1], payload)
return {newId, ARGV[1], payload}",
_key,
RedisMessage.ToBytes(messages)));
}
protected override Task Send(int streamIndex, IList <Message> messages)
{
var keys = new string[] { _key };
var arguments = new object[] { RedisMessage.ToBytes(messages) };
return(_connection.Scripting.Eval(
_db,
@"local newId = redis.call('INCR', KEYS[1])
local payload = newId .. ' ' .. ARGV[1]
return redis.call('PUBLISH', KEYS[1], payload)",
keys,
arguments));
}
protected override Task Send(int streamIndex, IList <Message> messages)
{
var context = new SendContext(_key, messages, _connection);
// Increment the channel number
return(_connection.Strings.Increment(_db, _key)
.Then((id, ctx) =>
{
byte[] data = RedisMessage.ToBytes(id, ctx.Messages);
return ctx.Connection.Publish(ctx.Key, data);
},
context));
}
private Task <bool> ExecuteTransaction(RedisTransaction transaction, long?oldId, IList <Message> messages)
{
_trace.TraceVerbose("ExecuteTransaction({0})", oldId);
// New target id
long newId = (oldId ?? 0) + 1;
// TODO: Don't do this everytime
byte[] data = RedisMessage.ToBytes(newId, messages);
// These don't need to be observed
transaction.AddCondition(Condition.KeyEquals(_db, _key, oldId));
transaction.Strings.Increment(_db, _key);
transaction.Publish(_key, data);
// Execute the transaction
return(transaction.Execute());
}
