added class Ndb_cluster_connection to prepare for making order of starting...

added class Ndb_cluster_connection to prepare for making order of starting mysqld and ndbd irrelevant

ndb/include/Makefile.am

@@ -16,6 +16,7 @@ ndbapi/NdbError.hpp \
 ndbapi/NdbEventOperation.hpp \
 ndbapi/NdbIndexOperation.hpp \
 ndbapi/NdbOperation.hpp \
+ndbapi/ndb_cluster_connection.hpp \
 ndbapi/NdbBlob.hpp \
 ndbapi/NdbPool.hpp \
 ndbapi/NdbRecAttr.hpp \

ndb/include/ndbapi/Ndb.hpp

@@ -860,6 +860,7 @@
 
 #include <ndb_types.h>
 #include <ndbapi_limits.h>
+#include <ndb_cluster_connection.hpp>
 #include <NdbError.hpp>
 #include <NdbDictionary.hpp>
 
@@ -992,6 +993,8 @@ public:
    *       deprecated.
    */
   Ndb(const char* aCatalogName = "", const char* aSchemaName = "def");
+  Ndb(Ndb_cluster_connection *ndb_cluster_connection,
+      const char* aCatalogName = "", const char* aSchemaName = "def");
 
   ~Ndb();
 
@@ -1081,8 +1084,11 @@ public:
    * @return  0: Ndb is ready and timeout has not occurred.<br>
    *          -1: Timeout has expired
    */
+
   int waitUntilReady(int timeout = 60);
 
+  void connected(Uint32 block_reference);
+  
   /** @} *********************************************************************/
 
   /** 
@@ -1447,6 +1453,9 @@ public:
  ****************************************************************************/
 private:
   
+  void setup(Ndb_cluster_connection *ndb_cluster_connection,
+	     const char* aCatalogName, const char* aSchemaName);
+
   NdbConnection*  startTransactionLocal(Uint32 aPrio, Uint32 aFragmentId); 
 
 // Connect the connection object to the Database.
@@ -1585,6 +1594,7 @@ private:
  *	These are the private variables in this class.	
  *****************************************************************************/
   NdbObjectIdMap*       theNdbObjectIdMap;
+  Ndb_cluster_connection   *m_ndb_cluster_connection;
 
   NdbConnection**       thePreparedTransactionsArray;
   NdbConnection**       theSentTransactionsArray;
@@ -1703,7 +1713,7 @@ private:
 
   static void executeMessage(void*, NdbApiSignal *, 
 			     struct LinearSectionPtr ptr[3]);
-  static void statusMessage(void*, Uint16, bool, bool);
+  static void statusMessage(void*, Uint32, bool, bool);
 #ifdef VM_TRACE
   void printState(const char* fmt, ...);
 #endif

ndb/include/ndbapi/ndb_cluster_connection.hpp

+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+
+#ifndef CLUSTER_CONNECTION_HPP
+#define CLUSTER_CONNECTION_HPP
+
+class TransporterFacade;
+class ConfigRetriever;
+
+class Ndb_cluster_connection {
+public:
+  Ndb_cluster_connection(const char * connect_string = 0);
+  ~Ndb_cluster_connection();
+  int connect();
+private:
+  char *m_connect_string;
+  TransporterFacade *m_facade;
+  ConfigRetriever *m_config_retriever;
+};
+
+#endif

ndb/src/mgmsrv/Makefile.am

 MYSQLDATAdir =		$(localstatedir)
 MYSQLSHAREdir =		$(pkgdatadir)
 MYSQLBASEdir=		$(prefix)
-MYSQLCLUSTERdir=        $(prefix)/mysql-cluster
+#MYSQLCLUSTERdir=        $(prefix)/mysql-cluster
+MYSQLCLUSTERdir=        .
 
 ndbbin_PROGRAMS = ndb_mgmd
 

ndb/src/mgmsrv/MgmtSrvr.cpp

@@ -629,11 +629,14 @@ MgmtSrvr::start()
     if (!check_start())
       return false;
   }
-  theFacade = TransporterFacade::start_instance
-    (_ownNodeId,(ndb_mgm_configuration*)_config->m_configValues);
-  
+  theFacade= TransporterFacade::theFacadeInstance = new TransporterFacade();
   if(theFacade == 0) {
-    DEBUG("MgmtSrvr.cpp: theFacade is NULL.");
+    DEBUG("MgmtSrvr.cpp: theFacade == 0.");
+    return false;
+  }  
+  if ( theFacade->start_instance
+       (_ownNodeId, (ndb_mgm_configuration*)_config->m_configValues) < 0) {
+    DEBUG("MgmtSrvr.cpp: TransporterFacade::start_instance < 0.");
     return false;
   }
 
@@ -2295,7 +2298,7 @@ MgmtSrvr::signalReceivedNotification(void* mgmtSrvr,
 //****************************************************************************
 //****************************************************************************
 void 
-MgmtSrvr::nodeStatusNotification(void* mgmSrv, NodeId nodeId, 
+MgmtSrvr::nodeStatusNotification(void* mgmSrv, Uint32 nodeId, 
 				 bool alive, bool nfComplete)
 {
   if(!(!alive && nfComplete))

ndb/src/mgmsrv/MgmtSrvr.hpp

@@ -699,7 +699,7 @@ private:
    *                       shall receive the notification.
    *   @param  processId:  Id of the dead process.
    */
-  static void nodeStatusNotification(void* mgmSrv, NodeId nodeId, 
+  static void nodeStatusNotification(void* mgmSrv, Uint32 nodeId, 
 				     bool alive, bool nfCompleted);
   
   /**

ndb/src/ndbapi/Makefile.am

@@ -34,6 +34,7 @@ libndbapi_la_SOURCES = \
         NdbDictionary.cpp \
         NdbDictionaryImpl.cpp \
         DictCache.cpp \
+        ndb_cluster_connection.cpp \
 	NdbBlob.cpp
 
 INCLUDES_LOC = -I$(top_srcdir)/ndb/src/mgmapi

ndb/src/ndbapi/Ndb.cpp

@@ -207,9 +207,11 @@ Remark:        Disconnect all connections to the database.
 void 
 Ndb::doDisconnect()
 {
+  DBUG_ENTER("Ndb::doDisconnect");
   NdbConnection* tNdbCon;
   CHECK_STATUS_MACRO_VOID;
 
+  DBUG_PRINT("info", ("theNoOfDBnodes=%d", theNoOfDBnodes));
   Uint32 tNoOfDbNodes = theNoOfDBnodes;
   UintR i;
   for (i = 0; i < tNoOfDbNodes; i++) {
@@ -227,6 +229,7 @@ Ndb::doDisconnect()
     tNdbCon = tNdbCon->theNext;
     releaseConnectToNdb(tmpNdbCon);
   }//while
+  DBUG_VOID_RETURN;
 }//Ndb::disconnect()
 
 /*****************************************************************************
@@ -239,6 +242,7 @@ Remark:         Waits until a node has status != 0
 int
 Ndb::waitUntilReady(int timeout)
 {
+  DBUG_ENTER("Ndb::waitUntilReady");
   int secondsCounter = 0;
   int milliCounter = 0;
   int noChecksSinceFirstAliveFound = 0;
@@ -246,7 +250,7 @@ Ndb::waitUntilReady(int timeout)
   if (theInitState != Initialised) {
     // Ndb::init is not called
     theError.code = 4256;
-    return -1;
+    DBUG_RETURN(-1);
   }
 
   do {
@@ -265,13 +269,13 @@ Ndb::waitUntilReady(int timeout)
     
     tp->unlock_mutex();
     if (foundAliveNode == theNoOfDBnodes) {
-      return 0;
+      DBUG_RETURN(0);
     }//if
     if (foundAliveNode > 0) {
       noChecksSinceFirstAliveFound++;
     }//if
     if (noChecksSinceFirstAliveFound > 30) {
-      return 0;
+      DBUG_RETURN(0);
     }//if
     NdbSleep_MilliSleep(100);
     milliCounter += 100;
@@ -281,9 +285,9 @@ Ndb::waitUntilReady(int timeout)
     }//if
   } while ( secondsCounter < timeout );
   if (noChecksSinceFirstAliveFound > 0) {
-    return 0;
+    DBUG_RETURN(0);
   }//if
-  return -1;
+  DBUG_RETURN(-1);
 }
 
 /*****************************************************************************
@@ -1060,6 +1064,9 @@ Ndb::StartTransactionNodeSelectionData::init(Uint32 noOfNodes,
    * This algorithm should be implemented in Dbdih
    */
   {
+    if (fragment2PrimaryNodeMap != 0)
+      abort();
+
     fragment2PrimaryNodeMap = new Uint32[noOfFragments];
     Uint32 i;  
     for(i = 0; i<noOfNodes; i++){

ndb/src/ndbapi/NdbConnection.cpp

@@ -14,19 +14,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-
-
-/*****************************************************************************
-Name:          NdbConnection.C
-Include:
-Link:
-Author:        UABMNST Mona Natterkvist UAB/B/UL                         
-Date:          970829
-Version:       0.1
-Description:   Interface between TIS and NDB
-Documentation:
-Adjust:  971022  UABMNST   First version.
-*****************************************************************************/
+#include <ndb_global.h>
 #include <NdbOut.hpp>
 #include <NdbConnection.hpp>
 #include <NdbOperation.hpp>
@@ -104,7 +92,9 @@ Remark:        Deletes the connection object.
 *****************************************************************************/
 NdbConnection::~NdbConnection()
 {
+  DBUG_ENTER("NdbConnection::~NdbConnection");
   theNdb->theNdbObjectIdMap->unmap(theId, this);
+  DBUG_VOID_RETURN;
 }//NdbConnection::~NdbConnection()
 
 /*****************************************************************************

ndb/src/ndbapi/NdbDictionaryImpl.cpp

@@ -605,6 +605,7 @@ NdbDictionaryImpl::~NdbDictionaryImpl()
   }
 }
 
+#if 0
 void 
 initDict(NdbDictionary::Dictionary & d)
 {
@@ -624,6 +625,7 @@ NdbDictionaryImpl::setTransporter(class TransporterFacade * tf)
   
   return false;
 }
+#endif
 
 bool
 NdbDictionaryImpl::setTransporter(class Ndb* ndb, 
@@ -643,6 +645,7 @@ NdbDictionaryImpl::getIndexTable(NdbIndexImpl * index,
   return getTable(m_ndb.externalizeTableName(internalName));
 }
 
+#if 0
 bool
 NdbDictInterface::setTransporter(class TransporterFacade * tf)
 {
@@ -666,11 +669,11 @@ NdbDictInterface::setTransporter(class TransporterFacade * tf)
 
   return true;
 }
+#endif
 
 bool
 NdbDictInterface::setTransporter(class Ndb* ndb, class TransporterFacade * tf)
 {
-  m_blockNumber = -1;
   m_reference = ndb->getReference();
   m_transporter = tf;
   m_waiter.m_mutex = tf->theMutexPtr;
@@ -680,10 +683,6 @@ NdbDictInterface::setTransporter(class Ndb* ndb, class TransporterFacade * tf)
 
 NdbDictInterface::~NdbDictInterface()
 {
-  if (m_transporter != NULL){
-    if (m_blockNumber != -1)
-      m_transporter->close(m_blockNumber, 0);
-  }
 }
 
 void 
@@ -770,7 +769,7 @@ NdbDictInterface::execSignal(void* dictImpl,
 }
 
 void
-NdbDictInterface::execNodeStatus(void* dictImpl, NodeId aNode,
+NdbDictInterface::execNodeStatus(void* dictImpl, Uint32 aNode,
 				 bool alive, bool nfCompleted)
 {
   NdbDictInterface * tmp = (NdbDictInterface*)dictImpl;

ndb/src/ndbapi/NdbDictionaryImpl.hpp

@@ -240,7 +240,6 @@ public:
   NdbDictInterface(NdbError& err) : m_error(err) {
     m_reference = 0;
     m_masterNodeId = 0;
-    m_blockNumber = -1;
     m_transporter= NULL;
   }
   ~NdbDictInterface();
@@ -308,7 +307,6 @@ public:
 private:
   Uint32 m_reference;
   Uint32 m_masterNodeId;
-  int m_blockNumber;
   
   NdbWaiter m_waiter;
   class TransporterFacade * m_transporter;
@@ -318,7 +316,7 @@ private:
 			 class NdbApiSignal* signal, 
 			 class LinearSectionPtr ptr[3]);
   
-  static void execNodeStatus(void* dictImpl, NodeId, 
+  static void execNodeStatus(void* dictImpl, Uint32, 
 			     bool alive, bool nfCompleted);  
   
   void execGET_TABINFO_REF(NdbApiSignal *, LinearSectionPtr ptr[3]);

ndb/src/ndbapi/NdbReceiver.cpp

@@ -14,6 +14,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+#include <ndb_global.h>
 #include "NdbImpl.hpp"
 #include <NdbReceiver.hpp>
 #include "NdbDictionaryImpl.hpp"
@@ -35,10 +36,12 @@ NdbReceiver::NdbReceiver(Ndb *aNdb) :
  
 NdbReceiver::~NdbReceiver()
 {
+  DBUG_ENTER("NdbReceiver::~NdbReceiver");
   if (m_id != NdbObjectIdMap::InvalidId) {
     m_ndb->theNdbObjectIdMap->unmap(m_id, this);
   }
   delete[] m_rows;
+  DBUG_VOID_RETURN;
 }
 
 void

ndb/src/ndbapi/Ndbif.cpp

@@ -15,6 +15,8 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 
+#include <ndb_global.h>
+
 #include "NdbApiSignal.hpp"
 #include "NdbImpl.hpp"
 #include "NdbOperation.hpp"
@@ -53,6 +55,8 @@
 int
 Ndb::init(int aMaxNoOfTransactions)
 {
+  DBUG_ENTER("Ndb::init");
+
   int i;
   int aNrOfCon;
   int aNrOfOp;
@@ -67,7 +71,7 @@ Ndb::init(int aMaxNoOfTransactions)
       theError.code = 4104;
       break;
     }
-    return -1;
+    DBUG_RETURN(-1);
   }//if
   theInitState = StartingInit;
   TransporterFacade * theFacade =  TransporterFacade::instance();
@@ -76,36 +80,16 @@ Ndb::init(int aMaxNoOfTransactions)
   const int tBlockNo = theFacade->open(this,
                                        executeMessage, 
                                        statusMessage);  
-  
-  
   if ( tBlockNo == -1 ) {
     theError.code = 4105;
     theFacade->unlock_mutex();
-    return -1; // no more free blocknumbers
+    DBUG_RETURN(-1); // no more free blocknumbers
   }//if
   
   theNdbBlockNumber = tBlockNo;
   
-  theNode = theFacade->ownId();
-  theMyRef = numberToRef(theNdbBlockNumber, theNode);
-  
-  for (i = 1; i < MAX_NDB_NODES; i++){
-    if (theFacade->getIsDbNode(i)){
-      theDBnodes[theNoOfDBnodes] = i;
-      theNoOfDBnodes++;
-    }
-  }
-
-  theFirstTransId = ((Uint64)theNdbBlockNumber << 52)+((Uint64)theNode << 40);
-  theFirstTransId += theFacade->m_max_trans_id;
   theFacade->unlock_mutex();
   
-  
-  theDictionary = new NdbDictionaryImpl(*this);
-  if (theDictionary == NULL) {
-    theError.code = 4000;
-    return -1;
-  }
   theDictionary->setTransporter(this, theFacade);
   
   aNrOfCon = theNoOfDBnodes;
@@ -144,9 +128,6 @@ Ndb::init(int aMaxNoOfTransactions)
     theSentTransactionsArray[i] = NULL;
     theCompletedTransactionsArray[i] = NULL;
   }//for     
-  
-  startTransactionNodeSelectionData.init(theNoOfDBnodes, theDBnodes);
-  
   for (i = 0; i < 16; i++){
     tSignal[i] = getSignal();
     if(tSignal[i] == NULL) {
@@ -156,11 +137,8 @@ Ndb::init(int aMaxNoOfTransactions)
   }
   for (i = 0; i < 16; i++)
     releaseSignal(tSignal[i]);
-  
   theInitState = Initialised; 
-
-  theCommitAckSignal = new NdbApiSignal(theMyRef);
-  return 0;
+  DBUG_RETURN(0);
   
 error_handler:
   ndbout << "error_handler" << endl;
@@ -176,12 +154,13 @@ error_handler:
   
   delete theDictionary;
   TransporterFacade::instance()->close(theNdbBlockNumber, 0);
-  return -1;
+  DBUG_RETURN(-1);
 }
 
 void
 Ndb::releaseTransactionArrays()
 {
+  DBUG_ENTER("Ndb::releaseTransactionArrays");
   if (thePreparedTransactionsArray != NULL) {
     delete [] thePreparedTransactionsArray;
   }//if
@@ -191,6 +170,7 @@ Ndb::releaseTransactionArrays()
   if (theCompletedTransactionsArray != NULL) {
     delete [] theCompletedTransactionsArray;
   }//if
+  DBUG_VOID_RETURN;
 }//Ndb::releaseTransactionArrays()
 
 void
@@ -202,13 +182,46 @@ Ndb::executeMessage(void* NdbObject,
   tNdb->handleReceivedSignal(aSignal, ptr);
 }
 
+void Ndb::connected(Uint32 ref)
+{
+  theMyRef= ref;
+  theNode= refToNode(theMyRef);
+  if (theNdbBlockNumber >= 0)
+    assert(theMyRef == numberToRef(theNdbBlockNumber, theNode));
+
+  TransporterFacade * theFacade =  TransporterFacade::instance();
+  int i;
+  theNoOfDBnodes= 0;
+  for (i = 1; i < MAX_NDB_NODES; i++){
+    if (theFacade->getIsDbNode(i)){
+      theDBnodes[theNoOfDBnodes] = i;
+      theNoOfDBnodes++;
+    }
+  }
+  theFirstTransId = ((Uint64)theNdbBlockNumber << 52)+
+    ((Uint64)theNode << 40);
+  theFirstTransId += theFacade->m_max_trans_id;
+  //      assert(0);
+  DBUG_PRINT("info",("connected with ref=%x, id=%d, no_db_nodes=%d, first_trans_id=%d",
+		     theMyRef,
+		     theNode,
+		     theNoOfDBnodes,
+		     theFirstTransId));
+  startTransactionNodeSelectionData.init(theNoOfDBnodes, theDBnodes);
+  theCommitAckSignal = new NdbApiSignal(theMyRef);
+
+  theDictionary->m_receiver.m_reference= theMyRef;
+}
+
 void
-Ndb::statusMessage(void* NdbObject, NodeId a_node, bool alive, bool nfComplete)
+Ndb::statusMessage(void* NdbObject, Uint32 a_node, bool alive, bool nfComplete)
 {
+  DBUG_ENTER("Ndb::statusMessage");
   Ndb* tNdb = (Ndb*)NdbObject;
   if (alive) {
     if (nfComplete) {
-      assert(0);
+      tNdb->connected(a_node);
+      DBUG_VOID_RETURN;
     }//if
   } else {
     if (nfComplete) {
@@ -219,6 +232,7 @@ Ndb::statusMessage(void* NdbObject, NodeId a_node, bool alive, bool nfComplete)
   }//if
   NdbDictInterface::execNodeStatus(&tNdb->theDictionary->m_receiver,
 				   a_node, alive, nfComplete);
+  DBUG_VOID_RETURN;
 }
 
 void

ndb/src/ndbapi/Ndbinit.cpp

@@ -42,6 +42,7 @@ void NdbGlobalEventBuffer_drop(NdbGlobalEventBufferHandle *);
 static int theNoOfNdbObjects = 0;
 
 static char *ndbConnectString = 0;
+static Ndb_cluster_connection *global_ndb_cluster_connection= 0;
 
 #if defined NDB_WIN32 || defined SCO
 static NdbMutex & createNdbMutex = * NdbMutex_Create();
@@ -56,45 +57,74 @@ Ndb(const char* aDataBase);
 Parameters:    aDataBase : Name of the database.
 Remark:        Connect to the database.
 ***************************************************************************/
-Ndb::Ndb( const char* aDataBase , const char* aSchema) :
-  theNdbObjectIdMap(0),
-  thePreparedTransactionsArray(NULL),
-  theSentTransactionsArray(NULL),
-  theCompletedTransactionsArray(NULL),
-  theNoOfPreparedTransactions(0),
-  theNoOfSentTransactions(0),
-  theNoOfCompletedTransactions(0),
-  theNoOfAllocatedTransactions(0),
-  theMaxNoOfTransactions(0),
-  theMinNoOfEventsToWakeUp(0),
-  prefixEnd(NULL),
-  theImpl(NULL),
-  theDictionary(NULL),
-  theConIdleList(NULL),
-  theOpIdleList(NULL),
-  theScanOpIdleList(NULL),
-  theIndexOpIdleList(NULL),
-//  theSchemaConIdleList(NULL),
-//  theSchemaConToNdbList(NULL),
-  theTransactionList(NULL),
-  theConnectionArray(NULL),
-  theRecAttrIdleList(NULL),
-  theSignalIdleList(NULL),
-  theLabelList(NULL),
-  theBranchList(NULL),
-  theSubroutineList(NULL),
-  theCallList(NULL),
-  theScanList(NULL),
-  theNdbBlobIdleList(NULL),
-  theNoOfDBnodes(0),
-  theDBnodes(NULL),
-  the_release_ind(NULL),
-  the_last_check_time(0),
-  theFirstTransId(0),
-  theRestartGCI(0),
-  theNdbBlockNumber(-1),
-  theInitState(NotConstructed)
+Ndb::Ndb( const char* aDataBase , const char* aSchema) {
+  if (global_ndb_cluster_connection == 0) {
+    if (theNoOfNdbObjects > 0)
+      abort(); // old and new Ndb constructor used mixed
+    global_ndb_cluster_connection= new Ndb_cluster_connection(ndbConnectString);
+    global_ndb_cluster_connection->connect();
+  }
+  setup(global_ndb_cluster_connection, aDataBase, aSchema);
+}
+
+Ndb::Ndb( Ndb_cluster_connection *ndb_cluster_connection,
+	  const char* aDataBase , const char* aSchema)
+{
+  if (global_ndb_cluster_connection != 0 &&
+      global_ndb_cluster_connection != ndb_cluster_connection)
+    abort(); // old and new Ndb constructor used mixed
+  setup(ndb_cluster_connection, aDataBase, aSchema);
+}
+
+void Ndb::setup(Ndb_cluster_connection *ndb_cluster_connection,
+	  const char* aDataBase , const char* aSchema)
 {
+  DBUG_ENTER("Ndb::setup");
+
+  theNdbObjectIdMap= 0;
+  m_ndb_cluster_connection= ndb_cluster_connection;
+  thePreparedTransactionsArray= NULL;
+  theSentTransactionsArray= NULL;
+  theCompletedTransactionsArray= NULL;
+  theNoOfPreparedTransactions= 0;
+  theNoOfSentTransactions= 0;
+  theNoOfCompletedTransactions= 0;
+  theNoOfAllocatedTransactions= 0;
+  theMaxNoOfTransactions= 0;
+  theMinNoOfEventsToWakeUp= 0;
+  prefixEnd= NULL;
+  theImpl= NULL;
+  theDictionary= NULL;
+  theConIdleList= NULL;
+  theOpIdleList= NULL;
+  theScanOpIdleList= NULL;
+  theIndexOpIdleList= NULL;
+//  theSchemaConIdleList= NULL;
+//  theSchemaConToNdbList= NULL;
+  theTransactionList= NULL;
+  theConnectionArray= NULL;
+  theRecAttrIdleList= NULL;
+  theSignalIdleList= NULL;
+  theLabelList= NULL;
+  theBranchList= NULL;
+  theSubroutineList= NULL;
+  theCallList= NULL;
+  theScanList= NULL;
+  theNdbBlobIdleList= NULL;
+  theNoOfDBnodes= 0;
+  theDBnodes= NULL;
+  the_release_ind= NULL;
+  the_last_check_time= 0;
+  theFirstTransId= 0;
+  theRestartGCI= 0;
+  theNdbBlockNumber= -1;
+  theInitState= NotConstructed;
+
+  theNode= 0;
+  theFirstTransId= 0;
+  theMyRef= 0;
+  theNoOfDBnodes= 0;
+
   fullyQualifiedNames = true;
 
   cgetSignals =0;
@@ -135,17 +165,7 @@ Ndb::Ndb( const char* aDataBase , const char* aSchema) :
 
   NdbMutex_Lock(&createNdbMutex);
   
-  TransporterFacade * m_facade = 0;
-  if(theNoOfNdbObjects == 0){
-    if ((m_facade = TransporterFacade::start_instance(ndbConnectString)) == 0)
-      theInitState = InitConfigError;
-  } else {
-    m_facade = TransporterFacade::instance();
-  }
-  
-  if(m_facade != 0){
-    theWaiter.m_mutex = m_facade->theMutexPtr;
-  } 
+  theWaiter.m_mutex =  TransporterFacade::instance()->theMutexPtr;
 
   // For keeping track of how many Ndb objects that exists.
   theNoOfNdbObjects += 1;
@@ -167,6 +187,13 @@ Ndb::Ndb( const char* aDataBase , const char* aSchema) :
   }
 
   NdbMutex_Unlock(&createNdbMutex);
+
+  theDictionary = new NdbDictionaryImpl(*this);
+  if (theDictionary == NULL) {
+    ndbout_c("Ndb cailed to allocate dictionary");
+    exit(-1);
+  }
+  DBUG_VOID_RETURN;
 }
 
 
@@ -187,6 +214,7 @@ void Ndb::setConnectString(const char * connectString)
  *****************************************************************************/
 Ndb::~Ndb()
 { 
+  DBUG_ENTER("Ndb::~Ndb()");
   doDisconnect();
 
   delete theDictionary;  
@@ -203,6 +231,10 @@ Ndb::~Ndb()
   theNoOfNdbObjects -= 1;
   if(theNoOfNdbObjects == 0){
     TransporterFacade::stop_instance();
+    if (global_ndb_cluster_connection != 0) {
+      delete global_ndb_cluster_connection;
+      global_ndb_cluster_connection= 0;
+    }
   }//if
 
   NdbMutex_Unlock(&createNdbMutex);
@@ -271,6 +303,7 @@ Ndb::~Ndb()
   assert(cnewSignals == cfreeSignals);
   assert(cgetSignals == creleaseSignals);
 #endif
+  DBUG_VOID_RETURN;
 }
 
 NdbWaiter::NdbWaiter(){

ndb/src/ndbapi/Ndblist.cpp

@@ -783,6 +783,7 @@ Remark:         Release and disconnect from DBTC a connection and seize it to th
 void
 Ndb::releaseConnectToNdb(NdbConnection* a_con)     
 {
+  DBUG_ENTER("Ndb::releaseConnectToNdb");
   NdbApiSignal          tSignal(theMyRef);
   int                   tConPtr;
 
@@ -790,7 +791,7 @@ Ndb::releaseConnectToNdb(NdbConnection* a_con)
 // manage to reach NDB or not.
 
   if (a_con == NULL)
-    return;
+    DBUG_VOID_RETURN;
 
   Uint32 node_id = a_con->getConnectedNodeId();
   Uint32 conn_seq = a_con->theNodeSequence;
@@ -821,6 +822,6 @@ Ndb::releaseConnectToNdb(NdbConnection* a_con)
     abort();
   }//if
   releaseNdbCon(a_con);
-  return;
+  DBUG_VOID_RETURN;
 }
 

ndb/src/ndbapi/TransporterFacade.cpp

@@ -37,6 +37,16 @@
 //#define REPORT_TRANSPORTER
 //#define API_TRACE;
 
+static int numberToIndex(int number)
+{
+  return number - MIN_API_BLOCK_NO;
+}
+
+static int indexToNumber(int index)
+{
+  return index + MIN_API_BLOCK_NO;
+}
+
 #if defined DEBUG_TRANSPORTER
 #define TRP_DEBUG(t) ndbout << __FILE__ << ":" << __LINE__ << ":" << t << endl;
 #else
@@ -44,8 +54,6 @@
 #endif
 
 TransporterFacade* TransporterFacade::theFacadeInstance = NULL;
-ConfigRetriever *TransporterFacade::s_config_retriever= 0;
-
 
 /*****************************************************************************
  * Call back functions
@@ -324,7 +332,9 @@ copy(Uint32 * & insertPtr,
 extern "C"
 void 
 atexit_stop_instance(){
+  DBUG_ENTER("atexit_stop_instance");
   TransporterFacade::stop_instance();
+  DBUG_VOID_RETURN;
 }
 
 /**
@@ -334,57 +344,12 @@ atexit_stop_instance(){
  * Which is protected by a mutex
  */
 
-
-TransporterFacade* 
-TransporterFacade::start_instance(const char * connectString){
-
-  // TransporterFacade used from API get config from mgmt srvr
-  s_config_retriever= new ConfigRetriever(NDB_VERSION, NODE_TYPE_API);
-
-  s_config_retriever->setConnectString(connectString);
-  const char* error = 0;
-  do {
-    if(s_config_retriever->init() == -1)
-      break;
-    
-    if(s_config_retriever->do_connect() == -1)
-      break;
-
-    Uint32 nodeId = s_config_retriever->allocNodeId();
-    for(Uint32 i = 0; nodeId == 0 && i<5; i++){
-      NdbSleep_SecSleep(3);
-      nodeId = s_config_retriever->allocNodeId();
-    }
-    if(nodeId == 0)
-      break;
-
-    ndb_mgm_configuration * props = s_config_retriever->getConfig();
-    if(props == 0)
-      break;
-    
-    TransporterFacade * tf = start_instance(nodeId, props);
-    
-    free(props);
-    return tf;
-  } while(0);
-  
-  ndbout << "Configuration error: ";
-  const char* erString = s_config_retriever->getErrorString();
-  if (erString == 0) {
-    erString = "No error specified!";
-  }
-  ndbout << erString << endl;
-  return 0;
-}
-
-TransporterFacade* 
+int
 TransporterFacade::start_instance(int nodeId, 
 				  const ndb_mgm_configuration* props)
 {
-  TransporterFacade* tf = new TransporterFacade(); 
-  if (! tf->init(nodeId, props)) {
-    delete tf;
-    return NULL;
+  if (! theFacadeInstance->init(nodeId, props)) {
+    return -1;
   }
   
   /**
@@ -402,19 +367,7 @@ TransporterFacade::start_instance(int nodeId,
   signal(SIGPIPE, SIG_IGN);
 #endif
 
-  if(theFacadeInstance == NULL){
-    theFacadeInstance = tf;
-  }
-  
-  return tf;
-}
-
-void
-TransporterFacade::close_configuration(){
-  if (s_config_retriever) {
-    delete s_config_retriever;
-    s_config_retriever= 0;
-  }
+  return 0;
 }
 
 /**
@@ -425,23 +378,21 @@ TransporterFacade::close_configuration(){
  */
 void
 TransporterFacade::stop_instance(){
-
-  close_configuration();
-
+  DBUG_ENTER("TransporterFacade::stop_instance");
   if(theFacadeInstance == NULL){
     /**
      * We are called from atexit function
      */
-    return;
+    DBUG_VOID_RETURN;
   }
 
   theFacadeInstance->doStop();
-  
-  delete theFacadeInstance; theFacadeInstance = NULL;
+  DBUG_VOID_RETURN;
 }
 
 void
 TransporterFacade::doStop(){
+  DBUG_ENTER("TransporterFacade::doStop");
   /**
    * First stop the ClusterMgr because it needs to send one more signal
    * and also uses theFacadeInstance to lock/unlock theMutexPtr
@@ -458,6 +409,7 @@ TransporterFacade::doStop(){
   NdbThread_WaitFor(theSendThread, &status);
   NdbThread_Destroy(&theReceiveThread);
   NdbThread_Destroy(&theSendThread);
+  DBUG_VOID_RETURN;
 }
 
 extern "C" 
@@ -540,6 +492,8 @@ TransporterFacade::TransporterFacade() :
   theSendThread(NULL),
   theReceiveThread(NULL)
 {
+  theOwnId = 0;
+
   theMutexPtr = NdbMutex_Create();
   sendPerformedLastInterval = 0;
 
@@ -549,6 +503,8 @@ TransporterFacade::TransporterFacade() :
   theArbitMgr = NULL;
   theStartNodeId = 1;
   m_max_trans_id = 0;
+
+  theClusterMgr = new ClusterMgr(* this);
 }
 
 bool
@@ -567,7 +523,6 @@ TransporterFacade::init(Uint32 nodeId, const ndb_mgm_configuration* props)
   
   ndb_mgm_configuration_iterator iter(* props, CFG_SECTION_NODE);
   iter.first();
-  theClusterMgr = new ClusterMgr(* this);
   theClusterMgr->init(iter);
   
   /**
@@ -608,7 +563,6 @@ TransporterFacade::init(Uint32 nodeId, const ndb_mgm_configuration* props)
                                    32768,
                                    "ndb_send",
                                    NDB_THREAD_PRIO_LOW);
-
   theClusterMgr->startThread();
   
 #ifdef API_TRACE
@@ -619,6 +573,21 @@ TransporterFacade::init(Uint32 nodeId, const ndb_mgm_configuration* props)
 }
 
 
+void
+TransporterFacade::connected()
+{
+  DBUG_ENTER("TransporterFacade::connected");
+  Uint32 sz = m_threads.m_statusNext.size();
+  for (Uint32 i = 0; i < sz ; i ++) {
+    if (m_threads.getInUse(i)){
+      void * obj = m_threads.m_objectExecute[i].m_object;
+      NodeStatusFunction RegPC = m_threads.m_statusFunction[i];
+      (*RegPC) (obj, numberToRef(indexToNumber(i), theOwnId), true, true);
+    }
+  }
+  DBUG_VOID_RETURN;
+}
+
 void
 TransporterFacade::ReportNodeDead(NodeId tNodeId)
 {
@@ -705,7 +674,16 @@ TransporterFacade::open(void* objRef,
                         ExecuteFunction fun, 
                         NodeStatusFunction statusFun)
 {
-  return m_threads.open(objRef, fun, statusFun);
+  DBUG_ENTER("TransporterFacade::open");
+  int r= m_threads.open(objRef, fun, statusFun);
+  if (r < 0)
+    DBUG_RETURN(r);
+#if 1
+  if (theOwnId > 0) {
+    (*statusFun)(objRef, numberToRef(r, theOwnId), true, true);
+  }
+#endif
+  DBUG_RETURN(r);
 }
 
 TransporterFacade::~TransporterFacade(){
@@ -748,7 +726,7 @@ TransporterFacade::calculateSendLimit()
 //-------------------------------------------------
 void TransporterFacade::forceSend(Uint32 block_number) {
   checkCounter--;
-  m_threads.m_statusNext[block_number - MIN_API_BLOCK_NO] = ThreadData::ACTIVE;
+  m_threads.m_statusNext[numberToIndex(block_number)] = ThreadData::ACTIVE;
   sendPerformedLastInterval = 1;
   if (checkCounter < 0) {
     calculateSendLimit();
@@ -761,7 +739,7 @@ void TransporterFacade::forceSend(Uint32 block_number) {
 //-------------------------------------------------
 void
 TransporterFacade::checkForceSend(Uint32 block_number) {  
-  m_threads.m_statusNext[block_number - MIN_API_BLOCK_NO] = ThreadData::ACTIVE;
+  m_threads.m_statusNext[numberToIndex(block_number)] = ThreadData::ACTIVE;
   //-------------------------------------------------
   // This code is an adaptive algorithm to discover when
   // the API should actually send its buffers. The reason
@@ -1002,11 +980,12 @@ TransporterFacade::ThreadData::expand(Uint32 size){
   m_firstFree = m_statusNext.size() - size;
 }
 
+
 int
 TransporterFacade::ThreadData::open(void* objRef, 
 				    ExecuteFunction fun, 
-					   NodeStatusFunction fun2){
-
+				    NodeStatusFunction fun2)
+{
   Uint32 nextFree = m_firstFree;
 
   if(m_statusNext.size() >= MAX_NO_THREADS && nextFree == END_OF_LIST){
@@ -1026,12 +1005,12 @@ TransporterFacade::ThreadData::open(void* objRef,
   m_objectExecute[nextFree] = oe;
   m_statusFunction[nextFree] = fun2;
 
-  return nextFree + MIN_API_BLOCK_NO;
+  return indexToNumber(nextFree);
 }
 
 int
 TransporterFacade::ThreadData::close(int number){
-  number -= MIN_API_BLOCK_NO;
+  number= numberToIndex(number);
   assert(getInUse(number));
   m_statusNext[number] = m_firstFree;
   m_firstFree = number;

ndb/src/ndbapi/TransporterFacade.hpp

@@ -35,7 +35,7 @@ class Ndb;
 class NdbApiSignal;
 
 typedef void (* ExecuteFunction)(void *, NdbApiSignal *, LinearSectionPtr ptr[3]);
-typedef void (* NodeStatusFunction)(void *, NodeId, bool nodeAlive, bool nfComplete);
+typedef void (* NodeStatusFunction)(void *, Uint32, bool nodeAlive, bool nfComplete);
 
 extern "C" {
   void* runSendRequest_C(void*);
@@ -55,9 +55,7 @@ public:
   bool init(Uint32, const ndb_mgm_configuration *);
 
   static TransporterFacade* instance();
-  static TransporterFacade* start_instance(int, const ndb_mgm_configuration*);
-  static TransporterFacade* start_instance(const char *connectString);
-  static void close_configuration();
+  int start_instance(int, const ndb_mgm_configuration*);
   static void stop_instance();
   
   /**
@@ -93,6 +91,8 @@ public:
   // My own processor id
   NodeId ownId() const;
 
+  void connected();
+
   void doConnect(int NodeId);
   void reportConnected(int NodeId);
   void doDisconnect(int NodeId);
@@ -125,6 +125,7 @@ private:
   friend class ExtSender; ///< @todo Hack to be able to sendSignalUnCond
   friend class GrepSS;
   friend class Ndb;
+  friend class Ndb_cluster_connection;
 
   int sendSignalUnCond(NdbApiSignal *, NodeId nodeId);
 

ndb/src/ndbapi/ndb_cluster_connection.cpp

+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include <ndb_global.h>
+#include <pthread.h>
+
+#include <ndb_cluster_connection.hpp>
+#include <TransporterFacade.hpp>
+#include <NdbOut.hpp>
+#include <NdbSleep.h>
+#include <ndb_limits.h>
+#include <ConfigRetriever.hpp>
+#include <ndb_version.h>
+
+Ndb_cluster_connection::Ndb_cluster_connection(const char *connect_string)
+{
+  m_facade= TransporterFacade::theFacadeInstance= new TransporterFacade();
+  if (connect_string)
+    m_connect_string= strdup(connect_string);
+  else
+    m_connect_string= 0;
+  m_config_retriever= 0;
+}
+
+int Ndb_cluster_connection::connect()
+{
+  DBUG_ENTER("Ndb_cluster_connection::connect");
+  if (m_config_retriever != 0) {
+    DBUG_RETURN(0);
+  }
+
+  m_config_retriever= new ConfigRetriever(NDB_VERSION, NODE_TYPE_API);
+  m_config_retriever->setConnectString(m_connect_string);
+
+  const char* error = 0;
+  do {
+    if(m_config_retriever->init() == -1)
+      break;
+    
+    if(m_config_retriever->do_connect() == -1)
+      break;
+
+    Uint32 nodeId = m_config_retriever->allocNodeId();
+    for(Uint32 i = 0; nodeId == 0 && i<5; i++){
+      NdbSleep_SecSleep(3);
+      nodeId = m_config_retriever->allocNodeId();
+    }
+    if(nodeId == 0)
+      break;
+
+    ndb_mgm_configuration * props = m_config_retriever->getConfig();
+    if(props == 0)
+      break;
+    m_facade->start_instance(nodeId, props);
+    free(props);
+
+    m_facade->connected();
+
+    DBUG_RETURN(0);
+  } while(0);
+  
+  ndbout << "Configuration error: ";
+  const char* erString = m_config_retriever->getErrorString();
+  if (erString == 0) {
+    erString = "No error specified!";
+  }
+  ndbout << erString << endl;
+  DBUG_RETURN(-1);
+}
+
+Ndb_cluster_connection::~Ndb_cluster_connection()
+{
+  if (m_facade != 0) {
+    delete m_facade;
+    if (m_facade != TransporterFacade::theFacadeInstance)
+      abort();
+    TransporterFacade::theFacadeInstance= 0;
+  }
+  if (m_connect_string)
+    free(m_connect_string);
+  if (m_config_retriever)
+    delete m_config_retriever;
+}
+
+

ndb/tools/listTables.cpp

@@ -22,12 +22,13 @@
  */
 
 #include <ndb_global.h>
+#include <my_sys.h>
 #include <getarg.h>
 
 #include <NdbApi.hpp>
 #include <NDBT.hpp>
 
-
+static Ndb_cluster_connection *ndb_cluster_connection= 0;
 static Ndb* ndb = 0;
 static NdbDictionary::Dictionary* dic = 0;
 static int _unqualified = 0;
@@ -48,6 +49,22 @@ fatal(char const* fmt, ...)
     exit(1);
 }
 
+static void
+fatal_dict(char const* fmt, ...)
+{
+    va_list ap;
+    char buf[500];
+    va_start(ap, fmt);
+    vsnprintf(buf, sizeof(buf), fmt, ap);
+    va_end(ap);
+    ndbout << buf;
+    if (dic)
+      ndbout << " - " << dic->getNdbError();
+    ndbout << endl;
+    NDBT_ProgramExit(NDBT_FAILED);
+    exit(1);
+}
+
 static void
 list(const char * tabname, 
      NdbDictionary::Object::Type type)
@@ -55,10 +72,10 @@ list(const char * tabname,
     NdbDictionary::Dictionary::List list;
     if (tabname == 0) {
 	if (dic->listObjects(list, type) == -1)
-	    fatal("listObjects");
+	    fatal_dict("listObjects");
     } else {
 	if (dic->listIndexes(list, tabname) == -1)
-	    fatal("listIndexes");
+	    fatal_dict("listIndexes");
     }
     if (ndb->usingFullyQualifiedNames())
        ndbout_c("%-5s %-20s %-8s %-7s %-12s %-8s %s", "id", "type", "state", "logging", "database", "schema", "name");
@@ -145,12 +162,17 @@ list(const char * tabname,
     }
 }
 
+#ifndef DBUG_OFF
+const char *debug_option= 0;
+#endif
+
 int main(int argc, const char** argv){
   int _loops = 1;
   const char* _tabname = NULL;
   const char* _dbname = "TEST_DB";
   int _type = 0;
   int _help = 0;
+  const char* _connect_str = NULL;
   
   struct getargs args[] = {
     { "loops", 'l', arg_integer, &_loops, "loops", 
@@ -161,6 +183,13 @@ int main(int argc, const char** argv){
       "Name of database table is in"}, 
     { "type", 't', arg_integer, &_type, "type", 
       "Type of objects to show, see NdbDictionary.hpp for numbers(default = 0)" },
+    { "connect-string", 'c', arg_string, &_connect_str,
+      "Set connect string for connecting to ndb_mgmd. <constr>=\"host=<hostname:port>[;nodeid=<id>]\". Overides specifying entries in NDB_CONNECTSTRING and config file",
+      "<constr>" },
+#ifndef DBUG_OFF
+    { "debug", 0, arg_string, &debug_option,
+      "Specify debug options e.g. d:t:i:o,out.trace", "options" },
+#endif
     { "usage", '?', arg_flag, &_help, "Print help", "" }
   };
   int num_args = sizeof(args) / sizeof(args[0]);
@@ -179,10 +208,18 @@ int main(int argc, const char** argv){
   }
   _tabname = argv[optind];
   
-  ndb = new Ndb(_dbname);
+#ifndef DBUG_OFF
+  my_init();
+  if (debug_option)
+    DBUG_PUSH(debug_option);
+#endif
+
+  ndb_cluster_connection = new Ndb_cluster_connection(_connect_str);
+  ndb = new Ndb(ndb_cluster_connection, _dbname);
   ndb->useFullyQualifiedNames(!_unqualified);
   if (ndb->init() != 0)
     fatal("init");
+  ndb_cluster_connection->connect();
   if (ndb->waitUntilReady(30) < 0)
     fatal("waitUntilReady");
   dic = ndb->getDictionary();

ndb/tools/select_all.cpp

@@ -16,6 +16,7 @@
 
 
 #include <ndb_global.h>
+#include <my_sys.h>
 
 #include <NdbOut.hpp>
 
@@ -26,6 +27,9 @@
 #include <getarg.h>
 #include <NdbScanFilter.hpp>
  
+#ifndef DBUG_OFF
+const char *debug_option= 0;
+#endif
 
 int scanReadRecords(Ndb*, 
 		    const NdbDictionary::Table*, 
@@ -58,6 +62,10 @@ int main(int argc, const char** argv){
       "Output numbers in hexadecimal format", "useHexFormat" },
     { "delimiter", 'd', arg_string, &_delimiter, "Column delimiter", 
       "delimiter" },
+#ifndef DBUG_OFF
+    { "debug", 0, arg_string, &debug_option,
+      "Specify debug options e.g. d:t:i:o,out.trace", "options" },
+#endif
     { "usage", '?', arg_flag, &_help, "Print help", "" },
     { "lock", 'l', arg_integer, &_lock, 
       "Read(0), Read-hold(1), Exclusive(2)", "lock"},
@@ -80,6 +88,12 @@ int main(int argc, const char** argv){
   }
   _tabname = argv[optind];
 
+#ifndef DBUG_OFF
+  my_init();
+  if (debug_option)
+    DBUG_PUSH(debug_option);
+#endif
+
   // Connect to Ndb
   Ndb MyNdb(_dbname);