/*
* pass the message to the node for final delivery. Note that the
* connection itself needs to know about links (in case of connection
* failure), so we snoop for link/unlink too here.
*/
public override void deliver(OtpMsg msg)
{
bool delivered = self.deliver(msg);
switch (msg.type())
{
case OtpMsg.Tag.linkTag:
if (delivered)
{
links.addLink(msg.getRecipientPid(), msg.getSenderPid());
}
else
{
try
{
// no such pid - send exit to sender
base.sendExit(msg.getRecipientPid(), msg.getSenderPid(), "noproc");
}
catch (System.IO.IOException)
{
}
}
break;
case OtpMsg.Tag.monitorPTag:
if (delivered)
{
monitors[msg.getSenderPid()] = msg.getMsg();
}
else
{
try
{
base.sendExit(msg.getRecipientPid(), msg.getSenderPid(), "noproc");
}
catch (System.IO.IOException)
{
}
}
break;
case OtpMsg.Tag.demonitorPTag:
case OtpMsg.Tag.monitorPexitTag:
monitors.Remove(msg.getSenderPid());
break;
case OtpMsg.Tag.unlinkTag:
case OtpMsg.Tag.exitTag:
links.removeLink(msg.getRecipientPid(), msg.getSenderPid());
break;
case OtpMsg.Tag.exit2Tag:
break;
}
return;
}
/*
* <p> Remove a link to a remote mailbox or Erlang process. This
* method removes a link created with {@link #link link()}.
* Links are idempotent; calling this method once will remove all
* links between this mailbox and the remote {@link Pid
* pid}. </p>
*
* @param to the {@link Pid pid} representing the object to
* unlink from.
*
**/
public virtual void unlink(Erlang.Pid to)
{
links.removeLink(_self, to);
try
{
System.String node = to.node();
if (node.Equals(home.node()))
{
home.deliver(new OtpMsg(OtpMsg.Tag.unlinkTag, _self, to));
}
else
{
OtpCookedConnection conn = home.connection(node);
if (conn != null)
{
conn.unlink(_self, to);
}
}
}
catch (System.Exception)
{
}
}