see respective file

ndb/src/common/mgmcommon/ConfigInfo.cpp:
  fix SHM config + cosmetics
ndb/src/common/mgmcommon/LocalConfig.cpp:
  use autoptr
ndb/src/common/transporter/SHM_Transporter.cpp:
  fixed SHM transporter setup
ndb/src/common/transporter/SHM_Transporter.hpp:
  fixed SHM transporter setup
ndb/src/common/transporter/SHM_Transporter.unix.cpp:
  fixed SHM transporter setup
ndb/src/kernel/vm/Configuration.cpp:
  removed check of connectstring

ndb/src/common/mgmcommon/ConfigInfo.cpp

@@ -182,8 +182,8 @@ const DepricationTransform f_deprication[] = {
   ,{ "TCP", "SendBufferSize", "SendBufferMemory", 0, 16384 }
   ,{ "TCP", "MaxReceiveSize", "ReceiveBufferMemory", 0, 16384 }
 
-  ,{ "SHM", "ProcessId1", "NodeId1", 0, 1}
-  ,{ "SHM", "ProcessId2", "NodeId2", 0, 1}
+  //  ,{ "SHM", "ProcessId1", "NodeId1", 0, 1}
+  //  ,{ "SHM", "ProcessId2", "NodeId2", 0, 1}
   ,{ "SCI", "ProcessId1", "NodeId1", 0, 1}
   ,{ "SCI", "ProcessId2", "NodeId2", 0, 1}
   ,{ "OSE", "ProcessId1", "NodeId1", 0, 1}
@@ -246,7 +246,7 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     KEY_INTERNAL,
     "HostName",
     "COMPUTER",
-    "Hostname of computer (e.g. alzato.com)",
+    "Hostname of computer (e.g. mysql.com)",
     ConfigInfo::USED,
     false,
     ConfigInfo::STRING,
@@ -330,18 +330,6 @@ const ConfigInfo::ParamInfo ConfigInfo::m_ParamInfo[] = {
     0,
     0x7FFFFFFF },
 
-  {
-    CFG_SYS_PORT_BASE,
-    "PortBase",
-    "SYSTEM",
-    "Base port for system",
-    ConfigInfo::USED,
-    false,
-    ConfigInfo::INT,
-    NDB_BASE_PORT+2,
-    0,
-    0x7FFFFFFF },
-
   /***************************************************************************
    * DB
    ***************************************************************************/
@@ -2238,7 +2226,7 @@ const int ConfigInfo::m_NoOfParams = sizeof(m_ParamInfo) / sizeof(ParamInfo);
 /****************************************************************************
  * Ctor
  ****************************************************************************/
-inline void require(bool v) { if(!v) abort();}
+static void require(bool v) { if(!v) abort();}
 
 ConfigInfo::ConfigInfo() {
   Properties *section;
@@ -2670,6 +2658,9 @@ transformSystem(InitConfigFileParser::Context & ctx, const char * data){
 		    ctx.fname, ctx.m_sectionLineno);
     return false;
   }
+
+  ndbout << "transformSystem " << name << endl;
+
   snprintf(ctx.pname, sizeof(ctx.pname), "SYSTEM_%s", name);
   
   return true;
@@ -2960,25 +2951,30 @@ fixPortNumber(InitConfigFileParser::Context & ctx, const char * data){
 
   Uint32 port= 0;
   if (!node->get("ServerPort", &port) && !ctx.m_userProperties.get("ServerPort_", id1, &port)) {
-    hostname.append("_ServerPortAdder");
     Uint32 adder= 0;
-    ctx.m_userProperties.get(hostname.c_str(), &adder);
-    ctx.m_userProperties.put(hostname.c_str(), adder+1, true);
-    
-    Uint32 base = 0;
+    {
+      BaseString server_port_adder(hostname);
+      server_port_adder.append("_ServerPortAdder");
+      ctx.m_userProperties.get(server_port_adder.c_str(), &adder);
+      ctx.m_userProperties.put(server_port_adder.c_str(), adder+1, true);
+    }
+
+    Uint32 base= 0;
     if(!(ctx.m_userDefaults && ctx.m_userDefaults->get("PortNumber", &base)) &&
        !ctx.m_systemDefaults->get("PortNumber", &base)){
+      ctx.reportError("Cannot retrieve base port number");
       return false;
     }
+
     port= base + adder;
     ctx.m_userProperties.put("ServerPort_", id1, port);
   }
 
   if(ctx.m_currentSection->contains("PortNumber")) {
     ndbout << "PortNumber should no longer be specificied per connection, please remove from config. Will be changed to " << port << endl;
-  }
-
-  ctx.m_currentSection->put("PortNumber", port);
+    ctx.m_currentSection->put("PortNumber", port, true);
+  } else
+    ctx.m_currentSection->put("PortNumber", port);
 
   return true;
 }

ndb/src/common/mgmcommon/LocalConfig.cpp

@@ -192,7 +192,7 @@ LocalConfig::parseNodeId(const char * buf){
 
 bool
 LocalConfig::parseHostName(const char * buf){
-  char tempString[100];
+  char tempString[1024];
   int port;
   for(int i = 0; hostNameTokens[i] != 0; i++) {
     if (sscanf(buf, hostNameTokens[i], tempString, &port) == 2) {
@@ -209,7 +209,7 @@ LocalConfig::parseHostName(const char * buf){
 
 bool
 LocalConfig::parseFileName(const char * buf){
-  char tempString[100];
+  char tempString[1024];
   for(int i = 0; fileNameTokens[i] != 0; i++) {
     if (sscanf(buf, fileNameTokens[i], tempString) == 1) {
       MgmtSrvrId* mgmtSrvrId = new MgmtSrvrId();
@@ -224,10 +224,9 @@ LocalConfig::parseFileName(const char * buf){
 
 bool
 LocalConfig::parseString(const char * connectString, bool onlyNodeId, char *line){
-  bool return_value = true;
-
   char * for_strtok;
   char * copy = strdup(connectString);
+  NdbAutoPtr<char> tmp_aptr(copy);
 
   bool b_nodeId = false;
   bool found_other = false;
@@ -248,18 +247,18 @@ LocalConfig::parseString(const char * connectString, bool onlyNodeId, char *line
     if (found_other = parseFileName(tok))
       continue;
     
-    snprintf(line, 150, "Unexpected entry: \"%s\"", tok);
-    return_value = false;
-    break;
+    if (line)
+      snprintf(line, 150, "Unexpected entry: \"%s\"", tok);
+    return false;
   }
 
-  if (return_value && !onlyNodeId && !found_other) {
-    return_value = false;
-    snprintf(line, 150, "Missing host/file name extry in \"%s\"", connectString);
+  if (!onlyNodeId && !found_other) {
+    if (line)
+      snprintf(line, 150, "Missing host/file name extry in \"%s\"", connectString);
+    return false;
   }
 
-  free(copy);
-  return return_value;
+  return true;
 }
 
 bool LocalConfig::readFile(const char * filename, bool &fopenError, bool onlyNodeId)

ndb/src/common/transporter/SHM_Transporter.cpp

@@ -23,11 +23,8 @@
 #include <NdbSleep.h>
 #include <NdbOut.hpp>
 
-#ifndef NDB_WIN32
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#endif
-
+#include <InputStream.hpp>
+#include <OutputStream.hpp>
 
 SHM_Transporter::SHM_Transporter(TransporterRegistry &t_reg,
 				 const char *lHostName,
@@ -222,3 +219,127 @@ SHM_Transporter::prepareSend(const SignalHeader * const signalHeader,
   return SEND_DISCONNECTED;
 }
 #endif
+
+
+bool
+SHM_Transporter::connect_server_impl(NDB_SOCKET_TYPE sockfd)
+{
+  SocketOutputStream s_output(sockfd);
+  SocketInputStream s_input(sockfd);
+  char buf[256];
+
+  // Create
+  if(!_shmSegCreated){
+    if (!ndb_shm_create()) {
+      report_error(TE_SHM_UNABLE_TO_CREATE_SEGMENT);
+      NDB_CLOSE_SOCKET(sockfd);
+      return false;
+    }
+    _shmSegCreated = true;
+  }
+
+  // Attach
+  if(!_attached){
+    if (!ndb_shm_attach()) {
+      report_error(TE_SHM_UNABLE_TO_ATTACH_SEGMENT);
+      NDB_CLOSE_SOCKET(sockfd);
+      return false;
+    }
+    _attached = true;
+  }
+
+  // Send ok to client
+  s_output.println("shm server 1 ok");
+
+  // Wait for ok from client
+  if (s_input.gets(buf, 256) == 0) {
+    NDB_CLOSE_SOCKET(sockfd);
+    return false;
+  }
+
+  int r= connect_common(sockfd);
+
+  if (r) {
+    // Send ok to client
+    s_output.println("shm server 2 ok");
+    // Wait for ok from client
+    if (s_input.gets(buf, 256) == 0) {
+      NDB_CLOSE_SOCKET(sockfd);
+      return false;
+    }
+  }
+
+  NDB_CLOSE_SOCKET(sockfd);
+  return r;
+}
+
+bool
+SHM_Transporter::connect_client_impl(NDB_SOCKET_TYPE sockfd)
+{
+  SocketInputStream s_input(sockfd);
+  SocketOutputStream s_output(sockfd);
+  char buf[256];
+
+  // Wait for server to create and attach
+  if (s_input.gets(buf, 256) == 0) {
+    NDB_CLOSE_SOCKET(sockfd);
+    return false;
+  }
+
+  // Create
+  if(!_shmSegCreated){
+    if (!ndb_shm_get()) {
+      NDB_CLOSE_SOCKET(sockfd);
+      return false;
+    }
+    _shmSegCreated = true;
+  }
+
+  // Attach
+  if(!_attached){
+    if (!ndb_shm_attach()) {
+      report_error(TE_SHM_UNABLE_TO_ATTACH_SEGMENT);
+      NDB_CLOSE_SOCKET(sockfd);
+      return false;
+    }
+    _attached = true;
+  }
+
+  // Send ok to server
+  s_output.println("shm client 1 ok");
+
+  int r= connect_common(sockfd);
+
+  if (r) {
+    // Wait for ok from server
+    if (s_input.gets(buf, 256) == 0) {
+      NDB_CLOSE_SOCKET(sockfd);
+      return false;
+    }
+    // Send ok to server
+    s_output.println("shm client 2 ok");
+  }
+
+  NDB_CLOSE_SOCKET(sockfd);
+  return r;
+}
+
+bool
+SHM_Transporter::connect_common(NDB_SOCKET_TYPE sockfd)
+{
+  if (!checkConnected())
+    return false;
+  
+  if(!setupBuffersDone) {
+    setupBuffers();
+    setupBuffersDone=true;
+  }
+
+  if(setupBuffersDone) {
+    NdbSleep_MilliSleep(m_timeOutMillis);
+    if(*serverStatusFlag == 1 && *clientStatusFlag == 1)
+      return true;
+  }
+
+  return false;
+}

ndb/src/common/transporter/SHM_Transporter.hpp

@@ -108,6 +108,9 @@ protected:
 
   bool connect_common(NDB_SOCKET_TYPE sockfd);
 
+  bool ndb_shm_create();
+  bool ndb_shm_get();
+  bool ndb_shm_attach();
 
   /**
    * Check if there are two processes attached to the segment (a connection)

ndb/src/common/transporter/SHM_Transporter.unix.cpp

@@ -23,132 +23,40 @@
 #include <NdbSleep.h>
 #include <NdbOut.hpp>
 
-#include <InputStream.hpp>
-#include <OutputStream.hpp>
-
 #include <sys/ipc.h>
 #include <sys/shm.h>
 
 bool
-SHM_Transporter::connect_server_impl(NDB_SOCKET_TYPE sockfd)
+SHM_Transporter::ndb_shm_create()
 {
-  SocketOutputStream s_output(sockfd);
-  SocketInputStream s_input(sockfd);
-
-  if(!_shmSegCreated){
-    shmId = shmget(shmKey, shmSize, IPC_CREAT | 960);
-    if(shmId == -1){
-      perror("shmget: ");
-      report_error(TE_SHM_UNABLE_TO_CREATE_SEGMENT);
-      NdbSleep_MilliSleep(m_timeOutMillis);
-      NDB_CLOSE_SOCKET(sockfd);
-      return false;
-    }
-    _shmSegCreated = true;
-  }
-
-  s_output.println("shm server 1 ok");
-
-  char buf[256];
-  if (s_input.gets(buf, 256) == 0) {
-    NDB_CLOSE_SOCKET(sockfd);
+  shmId = shmget(shmKey, shmSize, IPC_CREAT | 960);
+  if(shmId == -1) {
+    perror("shmget: ");
     return false;
   }
-
-  int r= connect_common(sockfd);
-
-  if (r) {
-    s_output.println("shm server 2 ok");
-    if (s_input.gets(buf, 256) == 0) {
-      NDB_CLOSE_SOCKET(sockfd);
-      return false;
-    }
-  }
-
-  NDB_CLOSE_SOCKET(sockfd);
-  return r;
+  return true;
 }
 
 bool
-SHM_Transporter::connect_client_impl(NDB_SOCKET_TYPE sockfd)
+SHM_Transporter::ndb_shm_get()
 {
-  SocketInputStream s_input(sockfd);
-  SocketOutputStream s_output(sockfd);
-
-  char buf[256];
-  if (s_input.gets(buf, 256) == 0) {
-    NDB_CLOSE_SOCKET(sockfd);
+  shmId = shmget(shmKey, shmSize, 0);
+  if(shmId == -1) {
+    perror("shmget: ");
     return false;
   }
-
-  if(!_shmSegCreated){
-    shmId = shmget(shmKey, shmSize, 0);
-    if(shmId == -1){
-      NdbSleep_MilliSleep(m_timeOutMillis);
-      NDB_CLOSE_SOCKET(sockfd);
-      return false;
-    }
-    _shmSegCreated = true;
-  }
-
-  s_output.println("shm client 1 ok");
-
-  int r= connect_common(sockfd);
-
-  if (r) {
-    if (s_input.gets(buf, 256) == 0) {
-      NDB_CLOSE_SOCKET(sockfd);
-      return false;
-    }
-    s_output.println("shm client 2 ok");
-  }
-
-  NDB_CLOSE_SOCKET(sockfd);
-  return r;
+  return true;
 }
 
 bool
-SHM_Transporter::connect_common(NDB_SOCKET_TYPE sockfd)
+SHM_Transporter::ndb_shm_attach()
 {
-  if(!_attached){
-    shmBuf = (char *)shmat(shmId, 0, 0);
-    if(shmBuf == 0){
-      report_error(TE_SHM_UNABLE_TO_ATTACH_SEGMENT);
-      NdbSleep_MilliSleep(m_timeOutMillis);
-      return false;
-    }
-    _attached = true;
-  }
-
-  struct shmid_ds info;
-
-  const int res = shmctl(shmId, IPC_STAT, &info);
-  if(res == -1){
-    report_error(TE_SHM_IPC_STAT);
-    NdbSleep_MilliSleep(m_timeOutMillis);
+  shmBuf = (char *)shmat(shmId, 0, 0);
+  if(shmBuf == 0) {
+    perror("shmat: ");
     return false;
   }
-  
-
-  if(info.shm_nattch == 2 && !setupBuffersDone) {
-    setupBuffers();
-    setupBuffersDone=true;
-  }
-
-  if(setupBuffersDone) {
-    NdbSleep_MilliSleep(m_timeOutMillis);
-    if(*serverStatusFlag==1 && *clientStatusFlag==1)
-      return true;
-  }
-
-  if(info.shm_nattch > 2){
-    report_error(TE_SHM_DISCONNECT);
-    NdbSleep_MilliSleep(m_timeOutMillis);
-    return false;
-  }
-
-  NdbSleep_MilliSleep(m_timeOutMillis);
-  return false;
+  return true;
 }
 
 bool
@@ -190,4 +98,3 @@ SHM_Transporter::disconnectImpl(){
   }
   setupBuffersDone=false;
 }
-

ndb/src/kernel/vm/Configuration.cpp

@@ -106,17 +106,8 @@ Configuration::init(int argc, const char** argv){
     _initialStart = true;
   
   // Check connectstring
-  if (_connect_str){
-
-    if(_connect_str[0] == '-' || 
-       strstr(_connect_str, "host") == 0 || 
-       strstr(_connect_str, "nodeid") == 0) {
-      ndbout << "Illegal/empty connectString: " << _connect_str << endl;
-      arg_printusage(args, num_args, argv[0], desc);
-      return false;
-    } 
+  if (_connect_str)
     _connectString = strdup(_connect_str);
-  } 
   
   // Check deamon flag
   if (_deamon)