protected void EnqueueSocket(RedisSocket socket)
{
if (socket.IsAlive())
{
var member = new RedisConnectionPoolMember(socket, socket.DbIndex, Settings);
lock (m_MemberStoreLock)
{
var prevTail = Interlocked.Exchange(ref m_MemberStoreTail, member);
if (prevTail != null)
{
var store = m_MemberStore;
if (store != null)
{
store.AddLast(prevTail);
}
}
}
}
}
protected override RedisSocket DequeueSocket(int dbIndex, RedisRole expectedRole)
{
var storeHasMember = false;
lock (m_MemberStoreLock)
{
var member = m_MemberStoreTail;
if (member != null)
{
try
{
if (member.DbIndex == dbIndex)
{
storeHasMember = true;
if (expectedRole == RedisRole.Any ||
expectedRole == RedisRole.Undefined ||
member.Role == expectedRole)
{
var socket = member.ReleaseSocket();
m_MemberStoreTail = null;
if (socket.IsConnected())
{
return(socket);
}
socket.DisposeSocket();
}
}
}
catch (Exception)
{ }
}
}
var store = m_MemberStore;
if (store != null)
{
lock (m_MemberStoreLock)
{
if (store.Count > 0)
{
RedisSocket socket = null;
RedisConnectionPoolMember member;
var node = store.First;
while (node != null)
{
var nextNode = node.Next;
try
{
member = node.Value;
if (member.DbIndex == dbIndex)
{
storeHasMember = true;
if (expectedRole == RedisRole.Any ||
expectedRole == RedisRole.Undefined ||
member.Role == expectedRole)
{
socket = member.ReleaseSocket();
store.Remove(node);
if (socket.IsConnected())
{
return(socket);
}
socket.DisposeSocket();
}
}
}
catch (Exception)
{ }
finally
{
node = nextNode;
}
}
}
}
}
if (storeHasMember && expectedRole == RedisRole.Slave)
{
return(DequeueSocket(dbIndex, RedisRole.Master));
}
return(null);
}
