Fixed core dumps. Transport client now finishes successfully.

pvAccessApp/remote/blockingTCPAcceptor.cpp

@@ -24,7 +24,6 @@
 #include <poll.h>
 
 using std::ostringstream;
-using std::set;
 
 namespace epics {
     namespace pvAccess {
@@ -33,9 +32,7 @@ namespace epics {
                 int receiveBufferSize) :
             _context(context), _bindAddress(NULL), _serverSocketChannel(
                     INVALID_SOCKET), _receiveBufferSize(receiveBufferSize),
-                    _destroyed(false), _threadId(NULL), _connectedClients(
-                            new set<BlockingServerTCPTransport*> ()),
-                    _connectedClientsMutex(new Mutex()) {
+                    _destroyed(false), _threadId(NULL) {
             initialize(port);
         }
 
@@ -43,22 +40,6 @@ namespace epics {
             destroy();
 
             if(_bindAddress!=NULL) delete _bindAddress;
-
-            _connectedClientsMutex->lock();
-            // go through all the connected clients, close them, and destroy
-            set<BlockingServerTCPTransport*>::iterator it =
-                    _connectedClients->begin();
-            while(it!=_connectedClients->end()) {
-                BlockingServerTCPTransport* client = *it;
-                it++;
-                client->close(true);
-                delete client;
-            }
-            _connectedClients->clear();
-            delete _connectedClients;
-            _connectedClientsMutex->unlock();
-
-            delete _connectedClientsMutex;
         }
 
         int BlockingTCPAcceptor::initialize(in_port_t port) {
@@ -254,16 +235,9 @@ namespace epics {
                                         errlogInfo,
                                         "Connection to CA client %s failed to be validated, closing it.",
                                         ipAddrStr);
-                                delete transport;
                                 return;
                             }
 
-                            // store the new connected client
-                            _connectedClientsMutex->lock();
-                            _connectedClients->insert(transport);
-                            transport->addCloseNotification(this);
-                            _connectedClientsMutex->unlock();
-
                             errlogSevPrintf(errlogInfo,
                                     "Serving to CA client: %s", ipAddrStr);
 
@@ -307,16 +281,5 @@ namespace epics {
             }
         }
 
-        void BlockingTCPAcceptor::transportClosed(
-                BlockingServerTCPTransport* transport) {
-            Lock lock(_connectedClientsMutex);
-
-            // remove the closed client from the list of connected clients
-            _connectedClients->erase(transport);
-
-            // release the memory
-            delete transport;
-        }
-
     }
 }