internal void Monitor(object partitionKey)
{
int pk = (int)partitionKey;
// flush VersionTables Queue
VersionEntryRequest veReq = null;
while ((this.VersionDb as PartitionedCassandraVersionDb).Active)
{
lock (this.rawPartitionedQueues[pk])
{
if (this.rawPartitionedQueues[pk].Count > 0)
{
veReq = this.rawPartitionedQueues[pk].Dequeue();
}
else
{
System.Threading.Monitor.Wait(this.rawPartitionedQueues[pk]);
}
}
if (veReq != null)
{
this.tableVisitors[pk].Invoke(veReq);
lock (veReq)
{
System.Threading.Monitor.Pulse(veReq);
}
}
}
}
public virtual void Invoke(Queue <VersionEntryRequest> reqQueue)
{
while (reqQueue.Count > 0)
{
VersionEntryRequest req = reqQueue.Dequeue();
req.Accept(this);
}
}
private string GetHashKey(VersionEntryRequest request)
{
string hashId = request.RecordKey.ToString();
return(redisVersionDbMode == RedisVersionDbMode.Cluster
? RedisVersionDb.PACK_KEY(RedisVersionDb.VER_KEY_PREFIX, hashId)
: hashId);
}
internal void EnqueueVersionEntryRequest(VersionEntryRequest req)
{
this.versionEntryVisitor.Invoke(req);
RedisRequest redisReq = this.versionEntryVisitor.RedisReq;
redisReq.ResponseVisitor = this.redisResponseVisitor;
this.redisRequestQueue.Enqueue(redisReq);
}
public override void Invoke(Queue <VersionEntryRequest> reqQueue)
{
int reqCount = 0;
while (reqQueue.Count > 0)
{
VersionEntryRequest req = reqQueue.Dequeue();
req.Accept(this);
reqCount++;
}
if (reqCount > 0)
{
this.clientPool.Flush(this.redisRequests, redisClient, reqCount);
}
this.reqIndex = 0;
}
internal override void EnqueueVersionEntryRequest(VersionEntryRequest req, int srcPartition = 0)
{
if (this.redisVersionDbMode == RedisVersionDbMode.Cluster)
{
this.requestQueues[srcPartition].Enqueue(req);
}
else
{
int pk = this.VersionDb.PhysicalPartitionByKey(req.RecordKey);
while (Interlocked.CompareExchange(ref queueLatches[pk], 1, 0) != 0)
{
;
}
Queue <VersionEntryRequest> reqQueue = Volatile.Read(ref this.requestQueues[pk]);
reqQueue.Enqueue(req);
Interlocked.Exchange(ref queueLatches[pk], 0);
}
}
internal override void EnqueueVersionEntryRequest(VersionEntryRequest req, int execPartition = 0)
{
this.tableVisitors[execPartition].Invoke(req);
return;
//////////////////////////////////////////////////
int pid = this.VersionDb.PhysicalPartitionByKey(req.RecordKey);
//while (Interlocked.CompareExchange(ref this.latches[pid], 1, 0) != 0) ;
//partitionedQueues[pid].Enqueue(req, execPartition);
//Interlocked.Exchange(ref this.latches[pid], 0);
//
//this.ccTasksCnt.Enqueue(pid);
lock (this.rawPartitionedQueues[pid])
{
this.rawPartitionedQueues[pid].Enqueue(req);
System.Threading.Monitor.Pulse(this.rawPartitionedQueues[pid]);
}
//lock (partitionedQueues[pid])
//{
// partitionedQueues[pid].Enqueue(req, execPartition);
//}
//this.ccPartitionedQueues[pid].Enqueue(req);
while (!req.Finished)
{
lock (req)
{
if (!req.Finished)
{
System.Threading.Monitor.Wait(req);
}
}
}
}
internal override void EnqueueVersionEntryRequest(VersionEntryRequest req, int execPartition = 0)
{
// Interlocked.Increment(ref VersionDb.EnqueuedRequests);
// SingletonPartitionedVersionDb implementation 1
//base.EnqueueVersionEntryRequest(req, execPartition);
//while (!req.Finished) ;
// SingletonPartitionedVersionDb implementation 2
int pk = this.VersionDb.PhysicalPartitionByKey(req.RecordKey);
this.tableVisitors[pk].Invoke(req);
// SingletonPartitionedVersionDb implementation 3
//int pk = this.VersionDb.PhysicalPartitionByKey(req.RecordKey);
//if (pk == execPartition)
//{
// this.tableVisitors[pk].Invoke(req);
//}
//else
//{
// base.EnqueueVersionEntryRequest(req, execPartition);
//}
}
internal virtual void Visit(VersionEntryRequest req)
{
}
internal override void Visit(VersionEntryRequest req)
{
throw new NotImplementedException();
}
internal RedisRequest Invoke(VersionEntryRequest txReq)
{
txReq.Accept(this);
return(RedisReq);
}
internal override void EnqueueVersionEntryRequest(VersionEntryRequest req, int execPartition = 0)
{
// Interlocked.Increment(ref VersionDb.EnqueuedRequests);
this.tableVisitors[execPartition].Invoke(req);
}
internal virtual void EnqueueVersionEntryRequest(VersionEntryRequest req, int execPartition = 0)
{
// Interlocked.Increment(ref VersionDb.EnqueuedRequests);
return;
}
public virtual void Invoke(VersionEntryRequest req)
{
req.Accept(this);
}
internal override void EnqueueVersionEntryRequest(VersionEntryRequest req, int execPartition = 0)
{
//int pk = this.VersionDb.PhysicalPartitionByKey(req.RecordKey);
//this.tableVisitors[pk].Visit(req);
this.tableVisitors[execPartition].Visit(req);
}
