/* * 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.linkTag: if (delivered) { links.addLink(msg.getRecipientPid(), msg.getSenderPid()); } else { try { // no such pid - send exit to sender base.sendExit(msg.getRecipientPid(), msg.getSenderPid(), new OtpErlangAtom("noproc")); } catch (IOException) { } } break; case OtpMsg.unlinkTag: case OtpMsg.exitTag: links.removeLink(msg.getRecipientPid(), msg.getSenderPid()); break; case OtpMsg.exit2Tag: break; } return; }
/* * called by OtpNode to deliver message to this mailbox. * * About exit and exit2: both cause exception to be raised upon receive(). * However exit (not 2) causes any link to be removed as well, while exit2 * leaves any links intact. */ public virtual void deliver(OtpMsg m) { switch (m.type()) { case OtpMsg.linkTag: links.addLink(self, m.getSenderPid()); break; case OtpMsg.unlinkTag: links.removeLink(self, m.getSenderPid()); break; case OtpMsg.exitTag: links.removeLink(self, m.getSenderPid()); queue.put(m); break; case OtpMsg.exit2Tag: default: queue.put(m); break; } }