ndb - bug#32359

  Increase connection negotiation timeout
  Improve some weirdness


storage/ndb/src/common/transporter/Transporter.cpp:
  - Increase connection negotiation timeout
  - return false if trying to connect when already connected (should still be assert)
storage/ndb/src/common/transporter/TransporterRegistry.cpp:
  Use correct "is_connected" checks
    (although this is kind of bogus and should be cleaned-up)

storage/ndb/src/common/transporter/Transporter.cpp

@@ -70,7 +70,7 @@ Transporter::Transporter(TransporterRegistry &t_reg,
   signalIdUsed    = _signalId;
 
   m_connected     = false;
-  m_timeOutMillis = 1000;
+  m_timeOutMillis = 30000;
 
   m_connect_address.s_addr= 0;
   if(s_port<0)
@@ -101,7 +101,7 @@ Transporter::connect_server(NDB_SOCKET_TYPE sockfd) {
 
   if(m_connected)
   {
-    DBUG_RETURN(true); // TODO assert(0);
+    DBUG_RETURN(false); // TODO assert(0);
   }
   
   {

storage/ndb/src/common/transporter/TransporterRegistry.cpp

@@ -758,7 +758,8 @@ TransporterRegistry::poll_TCP(Uint32 timeOutMillis)
     TCP_Transporter * t = theTCPTransporters[i];
     
     // If the transporter is connected
-    if (t->isConnected()) {
+    NodeId nodeId = t->getRemoteNodeId();
+    if (is_connected(nodeId) && t->isConnected()) {
       
       const NDB_SOCKET_TYPE socket = t->getSocket();
       // Find the highest socket value. It will be used by select