internal override void Visit(InsertTxIdRequest req)
{
string hashId = req.TxId.ToString();
if (this.redisVersionDbMode == RedisVersionDbMode.Cluster)
{
hashId = RedisVersionDb.PACK_KEY(RedisVersionDb.TX_KEY_PREFIX, hashId);
}
byte[][] keysBytes =
{
Encoding.ASCII.GetBytes(TxTableEntry.STATUS_STRING),
Encoding.ASCII.GetBytes(TxTableEntry.COMMIT_TIME_STRING),
Encoding.ASCII.GetBytes(TxTableEntry.COMMIT_LOWER_BOUND_STRING)
};
byte[][] valuesBytes =
{
BitConverter.GetBytes((int)TxStatus.Ongoing),
BitConverter.GetBytes(TxTableEntry.DEFAULT_COMMIT_TIME),
BitConverter.GetBytes(TxTableEntry.DEFAULT_LOWER_BOUND)
};
RedisRequest redisReq = this.NextRedisRequest();
redisReq.Set(hashId, keysBytes, valuesBytes, RedisRequestType.HMSet);
redisReq.ParentRequest = req;
}
internal override void Visit(InsertTxIdRequest req)
{
TxTableEntry txEntry = req.RemoteTxEntry;
if (txEntry == null)
{
txEntry = this.txTable[req.TxId];
}
txEntry.Reset(req.TxId);
req.Finished = true;
}
internal override void Visit(InsertTxIdRequest req)
{
TxTableEntry txEntry = req.RemoteTxEntry;
if (txEntry == null)
{
if (!this.txTable.TryGetValue(req.TxId, out txEntry))
{
throw new TransactionException("The specified txId does not exist.");
}
}
while (Interlocked.CompareExchange(ref txEntry.latch, 1, 0) != 0)
{
;
}
txEntry.Reset(req.TxId);
Interlocked.Exchange(ref txEntry.latch, 0);
req.Finished = true;
}
internal override void Visit(InsertTxIdRequest req)
{
TxTableEntry txTableEntry = new TxTableEntry(req.TxId);
this.HashId = req.TxId.ToString();
byte[][] keysBytes =
{
Encoding.ASCII.GetBytes(TxTableEntry.STATUS_STRING),
Encoding.ASCII.GetBytes(TxTableEntry.COMMIT_TIME_STRING),
Encoding.ASCII.GetBytes(TxTableEntry.COMMIT_LOWER_BOUND_STRING)
};
byte[][] valuesBytes =
{
BitConverter.GetBytes((int)txTableEntry.Status),
BitConverter.GetBytes(txTableEntry.CommitTime),
BitConverter.GetBytes(txTableEntry.CommitLowerBound)
};
this.RedisReq = new RedisRequest(this.HashId, keysBytes, valuesBytes, RedisRequestType.HMSet)
{
ParentRequest = req
};
}
internal override void Visit(InsertTxIdRequest req)
{
// There is no response for HMSET command
// Nothing to do here
}
internal virtual void Visit(InsertTxIdRequest req)
{
}
