///////////////
///
/// Here is the constructor
///
////////////////
/**
* @param local the local Node to connect to the remote node
* @param target the address of the node you are trying to connect
* to. Set to null if you don't know
* @param target_list an enumerable list of TransportAddress of the
* Host we want to connect to
* @param t ConnectionType string of the new connection
* @token unique token to associate the different connection setup messages
*/
public Linker(Node local, Address target, ICollection target_list, string ct, string token)
{
_task = new LinkerTask(local.Address, target, ct);
_local_n = local;
_active_lps_count = 0;
//this TaskQueue starts new tasks in the announce thread of the node.
_task_queue = new NodeTaskQueue(local);
_task_queue.EmptyEvent += this.FinishCheckHandler;
_ta_queue = new BC.LockFreeQueue<TransportAddress>();
if( target_list != null ) {
int count = 0;
Hashtable tas_in_queue = new Hashtable( _MAX_REMOTETAS );
foreach(TransportAddress ta in target_list ) {
if(tas_in_queue.ContainsKey(ta) ) {
// Console.Error.WriteLine("TA: {0} appeared in list twice", ta);
}
else {
_ta_queue.Enqueue(ta);
tas_in_queue[ta] = null; //Remember that we've seen this one
if( target != null ) {
/*
* Make sure we don't go insane with TAs
* we know who we want to try to connect to,
* if it doesn't work after some number of
* attempts, give up. Don't go arbitrarily
* long
*/
count++;
if( count >= _MAX_REMOTETAS ) { break; }
}
}
}
}
_added_cons = 0; //We have not added a connection yet
_contype = ct;
_maintype = Connection.StringToMainType( _contype );
_target = target;
_token = token;
_ta_to_restart_state = new Hashtable( _MAX_REMOTETAS );
_started = 0;
_hold_fire = 1;
_cph_transfer_requests = 0;
#if LINK_DEBUG
_lid = Interlocked.Increment(ref _last_lid);
if(BU.ProtocolLog.LinkDebug.Enabled) {
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug, String.Format("{0}: Making {1}",
_local_n.Address, this));
if( target_list != null ) {
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug, String.Format("TAs:"));
foreach(TransportAddress ta in target_list) {
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug, String.Format("{0}", ta));
}
}
}
#endif
}
///////////////
///
/// Here is the constructor
///
////////////////
/**
* @param local the local Node to connect to the remote node
* @param target the address of the node you are trying to connect
* to. Set to null if you don't know
* @param target_list an enumerable list of TransportAddress of the
* Host we want to connect to
* @param t ConnectionType string of the new connection
* @token unique token to associate the different connection setup messages
*/
public Linker(Node local, Address target, ICollection target_list, string ct, string token)
{
_task = new LinkerTask(local.Address, target, ct);
_local_n = local;
_active_lps_count = 0;
//this TaskQueue starts new tasks in the announce thread of the node.
_task_queue = new NodeTaskQueue(local);
_task_queue.EmptyEvent += this.FinishCheckHandler;
_ta_queue = new BC.LockFreeQueue <TransportAddress>();
if (target_list != null)
{
int count = 0;
Hashtable tas_in_queue = new Hashtable(_MAX_REMOTETAS);
foreach (TransportAddress ta in target_list)
{
if (tas_in_queue.ContainsKey(ta))
{
// Console.Error.WriteLine("TA: {0} appeared in list twice", ta);
}
else
{
_ta_queue.Enqueue(ta);
tas_in_queue[ta] = null; //Remember that we've seen this one
if (target != null)
{
/*
* Make sure we don't go insane with TAs
* we know who we want to try to connect to,
* if it doesn't work after some number of
* attempts, give up. Don't go arbitrarily
* long
*/
count++;
if (count >= _MAX_REMOTETAS)
{
break;
}
}
}
}
}
_added_cons = 0; //We have not added a connection yet
_contype = ct;
_maintype = Connection.StringToMainType(_contype);
_target = target;
_token = token;
_ta_to_restart_state = new Hashtable(_MAX_REMOTETAS);
_started = 0;
_hold_fire = 1;
_cph_transfer_requests = 0;
#if LINK_DEBUG
_lid = Interlocked.Increment(ref _last_lid);
if (BU.ProtocolLog.LinkDebug.Enabled)
{
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug, String.Format("{0}: Making {1}",
_local_n.Address, this));
if (target_list != null)
{
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug, String.Format("TAs:"));
foreach (TransportAddress ta in target_list)
{
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug, String.Format("{0}", ta));
}
}
}
#endif
}
