Merge dev3-240.dev.cn.tlan:/home/justin.he/mysql/mysql-5.0/bug27640-5.0-ndb

into  dev3-240.dev.cn.tlan:/home/justin.he/mysql/mysql-5.1/bug27640-5.1-new-ndb


storage/ndb/include/debugger/EventLogger.hpp:
  Auto merged
storage/ndb/src/mgmclient/Makefile.am:
  Auto merged

mysql-test/r/ndb_backup_print.result

+use test;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
+Connected to Management Server at: :
+Waiting for completed, this may take several minutes
+Backup  started from node 
+Backup  started from node  completed
+ StartGCP:  StopGCP: 
+ #Records:  #LogRecords: 
+ Data:  bytes Log:  bytes
+create table t1
+(pk int key
+,a1 BIT(1), a2 BIT(5), a3 BIT(33), a4 BIT(63), a5 BIT(64)
+,b1 TINYINT, b2 TINYINT UNSIGNED
+,c1 SMALLINT, c2 SMALLINT UNSIGNED
+,d1 INT, d2 INT UNSIGNED
+,e1 BIGINT, e2 BIGINT UNSIGNED
+,f1 CHAR(1) BINARY, f2 CHAR(32) BINARY, f3 CHAR(255) BINARY
+,g1 VARCHAR(32) BINARY, g2 VARCHAR(255) BINARY, g3 VARCHAR(1000) BINARY
+,h1 BINARY(1), h2 BINARY(8), h3 BINARY(255)
+,i1 VARBINARY(32), i2 VARBINARY(255), i3 VARBINARY(1000)
+) engine ndb;
+insert into t1 values
+(1
+,0x1, 0x17, 0x789a, 0x789abcde, 0xfedc0001
+,127, 255
+,32767, 65535
+,2147483647, 4294967295
+,9223372036854775807, 18446744073709551615
+,'1','12345678901234567890123456789012','123456789'
+  ,'1','12345678901234567890123456789012','123456789'
+  ,0x12,0x123456789abcdef0, 0x012345
+,0x12,0x123456789abcdef0, 0x00123450
+);
+insert into t1 values
+(2
+,0, 0, 0, 0, 0
+,-128, 0
+,-32768, 0
+,-2147483648, 0
+,-9223372036854775808, 0
+,'','',''
+  ,'','',''
+  ,0x0,0x0,0x0
+,0x0,0x0,0x0
+);
+insert into t1 values
+(3
+,NULL,NULL,NULL,NULL,NULL
+,NULL,NULL
+,NULL,NULL
+,NULL,NULL
+,NULL,NULL
+,NULL,NULL,NULL
+,NULL,NULL,NULL
+,NULL,NULL,NULL
+,NULL,NULL,NULL
+);
+Connected to Management Server at: :
+Waiting for completed, this may take several minutes
+Backup  started from node 
+Backup  started from node  completed
+ StartGCP:  StopGCP: 
+ #Records:  #LogRecords: 
+ Data:  bytes Log:  bytes

mysql-test/t/ndb_backup_print.test

+-- source include/have_ndb.inc
+-- source include/ndb_default_cluster.inc
+-- source include/not_embedded.inc
+
+--disable_warnings
+use test;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
+--enable_warnings
+
+#NO.1 test output of backup
+--exec $NDB_TOOLS_DIR/../src/mgmclient/ndb_mgm -e "start backup" |sed -e 's/[0-9]//g' |sed -e 's/localhost//g' |sed -e 's/\.\.\.*//g'
+
+create table t1
+ (pk int key
+  ,a1 BIT(1), a2 BIT(5), a3 BIT(33), a4 BIT(63), a5 BIT(64)
+  ,b1 TINYINT, b2 TINYINT UNSIGNED
+  ,c1 SMALLINT, c2 SMALLINT UNSIGNED
+  ,d1 INT, d2 INT UNSIGNED
+  ,e1 BIGINT, e2 BIGINT UNSIGNED
+  ,f1 CHAR(1) BINARY, f2 CHAR(32) BINARY, f3 CHAR(255) BINARY
+  ,g1 VARCHAR(32) BINARY, g2 VARCHAR(255) BINARY, g3 VARCHAR(1000) BINARY
+  ,h1 BINARY(1), h2 BINARY(8), h3 BINARY(255)
+  ,i1 VARBINARY(32), i2 VARBINARY(255), i3 VARBINARY(1000)
+ ) engine ndb;
+
+insert into t1 values
+ (1
+  ,0x1, 0x17, 0x789a, 0x789abcde, 0xfedc0001
+  ,127, 255
+  ,32767, 65535
+  ,2147483647, 4294967295
+  ,9223372036854775807, 18446744073709551615
+  ,'1','12345678901234567890123456789012','123456789'
+  ,'1','12345678901234567890123456789012','123456789'
+  ,0x12,0x123456789abcdef0, 0x012345
+  ,0x12,0x123456789abcdef0, 0x00123450
+ );
+
+insert into t1 values
+ (2
+  ,0, 0, 0, 0, 0
+  ,-128, 0
+  ,-32768, 0
+  ,-2147483648, 0
+  ,-9223372036854775808, 0
+  ,'','',''
+  ,'','',''
+  ,0x0,0x0,0x0
+  ,0x0,0x0,0x0
+ );
+
+insert into t1 values
+ (3
+  ,NULL,NULL,NULL,NULL,NULL
+  ,NULL,NULL
+  ,NULL,NULL
+  ,NULL,NULL
+  ,NULL,NULL
+  ,NULL,NULL,NULL
+  ,NULL,NULL,NULL
+  ,NULL,NULL,NULL
+  ,NULL,NULL,NULL
+ );
+
+#NO.2 test output of backup after some simple SQL operations
+--exec $NDB_TOOLS_DIR/../src/mgmclient/ndb_mgm -e "start backup" |sed -e 's/[0-9]//g' |sed -e 's/localhost//g' |sed -e 's/\.\.\.*//g'

storage/ndb/include/debugger/EventLogger.hpp

@@ -173,5 +173,5 @@ private:
   STATIC_CONST(MAX_TEXT_LENGTH = 256);
 };
 
-
+extern void getRestartAction(Uint32 action, BaseString &str);
 #endif

storage/ndb/src/mgmclient/CommandInterpreter.cpp

@@ -15,9 +15,17 @@
 
 #include <ndb_global.h>
 #include <my_sys.h>
+
+//#define HAVE_GLOBAL_REPLICATION
+
 #include <Vector.hpp>
+#ifdef  HAVE_GLOBAL_REPLICATION
+#include "../rep/repapi/repapi.h"
+#endif
+
 #include <mgmapi.h>
 #include <util/BaseString.hpp>
+#include <ndbd_exit_codes.h>
 
 class MgmtSrvr;
 
@@ -160,6 +168,11 @@ class CommandInterpreter {
   int m_verbose;
   int try_reconnect;
   int m_error;
+#ifdef HAVE_GLOBAL_REPLICATION  
+  NdbRepHandle m_repserver;
+  const char *rep_host;
+  bool rep_connected;
+#endif
   struct NdbThread* m_event_thread;
   NdbMutex *m_print_mutex;
 };
@@ -224,6 +237,10 @@ extern "C" {
 #include <NdbMem.h>
 #include <EventLogger.hpp>
 #include <signaldata/SetLogLevelOrd.hpp>
+#include <signaldata/GrepImpl.hpp>
+#ifdef HAVE_GLOBAL_REPLICATION
+
+#endif // HAVE_GLOBAL_REPLICATION
 #include "MgmtErrorReporter.hpp"
 #include <Parser.hpp>
 #include <SocketServer.hpp>
@@ -251,6 +268,9 @@ static const char* helpText =
 "---------------------------------------------------------------------------\n"
 "HELP                                   Print help text\n"
 "HELP COMMAND                           Print detailed help for COMMAND(e.g. SHOW)\n"
+#ifdef HAVE_GLOBAL_REPLICATION
+"HELP REPLICATION                       Help for global replication\n"
+#endif // HAVE_GLOBAL_REPLICATION
 #ifdef VM_TRACE // DEBUG ONLY
 "HELP DEBUG                             Help for debug compiled version\n"
 #endif
@@ -274,6 +294,9 @@ static const char* helpText =
 "EXIT SINGLE USER MODE                  Exit single user mode\n"
 "<id> STATUS                            Print status\n"
 "<id> CLUSTERLOG {<category>=<level>}+  Set log level for cluster log\n"
+#ifdef HAVE_GLOBAL_REPLICATION
+"REP CONNECT <host:port>                Connect to REP server on host:port\n"
+#endif
 "PURGE STALE SESSIONS                   Reset reserved nodeid's in the mgmt server\n"
 "CONNECT [<connectstring>]              Connect to management server (reconnect if already connected)\n"
 "QUIT                                   Quit management client\n"
@@ -573,6 +596,39 @@ static const char* helpTextQuit =
 ;
 
 
+#ifdef HAVE_GLOBAL_REPLICATION
+static const char* helpTextRep =
+"---------------------------------------------------------------------------\n"
+" NDB Cluster -- Management Client -- Help for Global Replication\n"
+"---------------------------------------------------------------------------\n"
+"Commands should be executed on the standby NDB Cluster\n"
+"These features are in an experimental release state.\n"
+"\n"
+"Simple Commands:\n"
+"REP START              Start Global Replication\n" 
+"REP START REQUESTOR    Start Global Replication Requestor\n" 
+"REP STATUS             Show Global Replication status\n" 
+"REP STOP               Stop Global Replication\n"
+"REP STOP REQUESTOR     Stop Global Replication Requestor\n"
+"\n" 
+"Advanced Commands:\n"
+"REP START <protocol>   Starts protocol\n"
+"REP STOP <protocol>    Stops protocol\n"
+"<protocol> = TRANSFER | APPLY | DELETE\n"
+"\n"
+#ifdef VM_TRACE // DEBUG ONLY
+"Debugging commands:\n"
+"REP DELETE             Removes epochs stored in primary and standy systems\n"
+"REP DROP <tableid>     Drop a table in SS identified by table id\n"
+"REP SLOWSTOP           Stop Replication (Tries to synchonize with primary)\n" 
+"REP FASTSTOP           Stop Replication (Stops in consistent state)\n" 
+"<component> = SUBSCRIPTION\n"
+"              METALOG | METASCAN | DATALOG | DATASCAN\n"
+"              REQUESTOR | TRANSFER | APPLY | DELETE\n"
+#endif
+;
+#endif // HAVE_GLOBAL_REPLICATION
+
 #ifdef VM_TRACE // DEBUG ONLY
 static const char* helpTextDebug =
 "---------------------------------------------------------------------------\n"
@@ -625,6 +681,10 @@ struct st_cmd_help {
   {"PURGE STALE SESSIONS", helpTextPurgeStaleSessions},
   {"CONNECT", helpTextConnect},
   {"QUIT", helpTextQuit},
+#ifdef HAVE_GLOBAL_REPLICATION
+  {"REPLICATION", helpTextRep},
+  {"REP", helpTextRep},
+#endif // HAVE_GLOBAL_REPLICATION
 #ifdef VM_TRACE // DEBUG ONLY
   {"DEBUG", helpTextDebug},
 #endif //VM_TRACE
@@ -664,6 +724,11 @@ CommandInterpreter::CommandInterpreter(const char *_host,int verbose)
   m_event_thread= NULL;
   try_reconnect = 0;
   m_print_mutex= NdbMutex_Create();
+#ifdef HAVE_GLOBAL_REPLICATION
+  rep_host = NULL;
+  m_repserver = NULL;
+  rep_connected = false;
+#endif
 }
 
 /*
@@ -704,6 +769,113 @@ CommandInterpreter::printError()
   }
 }
 
+/*
+ * print log event from mgmsrv to console screen
+ */
+static void
+printLogEvent(struct ndb_logevent* event)
+{
+  switch (event->type) {
+    /** 
+     * NDB_MGM_EVENT_CATEGORY_BACKUP
+     */
+    case NDB_LE_BackupStarted:
+      ndbout_c("Backup %d started from node %d", 
+               event->BackupStarted.backup_id, event->BackupStarted.starting_node);
+      break;
+    case NDB_LE_BackupFailedToStart:
+      ndbout_c("Backup request from %d failed to start. Error: %d", 
+               event->BackupFailedToStart.starting_node, event->BackupFailedToStart.error);
+      break;
+    case NDB_LE_BackupCompleted:
+      ndbout_c("Backup %u started from node %u completed\n" 
+               " StartGCP: %u StopGCP: %u\n" 
+               " #Records: %u #LogRecords: %u\n" 
+               " Data: %u bytes Log: %u bytes",
+               event->BackupCompleted.backup_id, event->BackupCompleted.starting_node,
+               event->BackupCompleted.start_gci, event->BackupCompleted.stop_gci,
+               event->BackupCompleted.n_records, event->BackupCompleted.n_log_records,
+               event->BackupCompleted.n_bytes, event->BackupCompleted.n_log_bytes);
+      break;
+    case NDB_LE_BackupAborted:
+      ndbout_c("Backup %d started from %d has been aborted. Error: %d",
+               event->BackupAborted.backup_id, event->BackupAborted.starting_node, 
+               event->BackupAborted.error);
+      break;
+    /** 
+     * NDB_MGM_EVENT_CATEGORY_STARTUP
+     */ 
+    case NDB_LE_NDBStartStarted:
+      ndbout_c("Start initiated (version %d.%d.%d)", 
+               getMajor(event->NDBStartStarted.version),
+               getMinor(event->NDBStartStarted.version),
+               getBuild(event->NDBStartStarted.version));
+      break;
+    case NDB_LE_NDBStartCompleted:
+      ndbout_c("Started (version %d.%d.%d)", 
+               getMajor(event->NDBStartCompleted.version),
+               getMinor(event->NDBStartCompleted.version),
+               getBuild(event->NDBStartCompleted.version));
+      break;
+    case NDB_LE_NDBStopStarted:
+      ndbout_c("%s shutdown initiated", 
+               (event->NDBStopStarted.stoptype == 1 ? "Cluster" : "Node"));
+      break;
+    case NDB_LE_NDBStopCompleted:
+      {
+        BaseString action_str("");
+        BaseString signum_str("");
+        getRestartAction(event->NDBStopCompleted.action, action_str);
+        if (event->NDBStopCompleted.signum)
+          signum_str.appfmt(" Initiated by signal %d.", 
+                            event->NDBStopCompleted.signum);
+        ndbout_c("Node shutdown completed%s.%s", 
+                 action_str.c_str(), 
+                 signum_str.c_str());
+      }
+      break;
+    case NDB_LE_NDBStopForced:
+      {
+        BaseString action_str("");
+        BaseString reason_str("");
+        BaseString sphase_str("");
+        int signum = event->NDBStopForced.signum;
+        int error = event->NDBStopForced.error; 
+        int sphase = event->NDBStopForced.sphase; 
+        int extra = event->NDBStopForced.extra; 
+        getRestartAction(event->NDBStopForced.action, action_str);
+        if (signum)
+          reason_str.appfmt(" Initiated by signal %d.", signum);
+        if (error)
+        {
+          ndbd_exit_classification cl;
+          ndbd_exit_status st;
+          const char *msg = ndbd_exit_message(error, &cl);
+          const char *cl_msg = ndbd_exit_classification_message(cl, &st);
+          const char *st_msg = ndbd_exit_status_message(st);
+          reason_str.appfmt(" Caused by error %d: \'%s(%s). %s\'.", 
+                            error, msg, cl_msg, st_msg);
+          if (extra != 0)
+            reason_str.appfmt(" (extra info %d)", extra);
+        }
+        if (sphase < 255)
+          sphase_str.appfmt(" Occured during startphase %u.", sphase);
+        ndbout_c("Forced node shutdown completed%s.%s%s", 
+                 action_str.c_str(), sphase_str.c_str(), 
+                 reason_str.c_str());
+      }
+      break;
+    case NDB_LE_NDBStopAborted:
+      ndbout_c("Node shutdown aborted");
+      break;
+    /** 
+     * default nothing to print
+     */ 
+    default:
+      break;
+  }
+}
+
 //*****************************************************************************
 //*****************************************************************************
 
@@ -720,30 +892,21 @@ event_thread_run(void* p)
   int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_BACKUP,
 		   1, NDB_MGM_EVENT_CATEGORY_STARTUP,
 		   0 };
-  int fd = ndb_mgm_listen_event(handle, filter);
-  if (fd != NDB_INVALID_SOCKET)
+
+  NdbLogEventHandle log_handle= NULL;
+  struct ndb_logevent log_event;
+
+  log_handle= ndb_mgm_create_logevent_handle(handle, filter);
+  if (log_handle) 
   {
     do_event_thread= 1;
-    char *tmp= 0;
-    char buf[1024];
     do {
-      SocketInputStream in(fd,2000);
-      if((tmp = in.gets(buf, sizeof(buf))))
-      {
-	const char ping_token[]= "<PING>";
-	if (memcmp(ping_token,tmp,sizeof(ping_token)-1))
-	  if(tmp && strlen(tmp))
-          {
-            Guard g(printmutex);
-            ndbout << tmp;
-          }
-      }
-      else if(in.timedout() && ndb_mgm_check_connection(handle)<0)
-      {
-        break;
-      }
+      if (ndb_logevent_get_next(log_handle, &log_event, 2000) <= 0)
+        continue;
+      Guard g(printmutex);
+      printLogEvent(&log_event);
     } while(do_event_thread);
-    NDB_CLOSE_SOCKET(fd);
+    ndb_mgm_destroy_logevent_handle(&log_handle);
   }
   else
   {
@@ -1005,7 +1168,14 @@ CommandInterpreter::execute_impl(const char *_line, bool interactive)
   else if (strcasecmp(firstToken, "PURGE") == 0) {
     m_error = executePurge(allAfterFirstToken);
     DBUG_RETURN(true);
-  }                
+  } 
+#ifdef HAVE_GLOBAL_REPLICATION
+  else if(strcasecmp(firstToken, "REPLICATION") == 0 ||
+	  strcasecmp(firstToken, "REP") == 0) {
+    m_error = executeRep(allAfterFirstToken);
+    DBUG_RETURN(true);
+  }
+#endif // HAVE_GLOBAL_REPLICATION
   else if(strcasecmp(firstToken, "ENTER") == 0 &&
 	  allAfterFirstToken != NULL &&
 	  strncasecmp(allAfterFirstToken, "SINGLE USER MODE ", 
@@ -1481,6 +1651,7 @@ CommandInterpreter::executePurge(char* parameters)
     return -1;
   }
 
+  int i;
   char *str;
   
   if (ndb_mgm_purge_stale_sessions(m_mgmsrv, &str)) {
@@ -1559,8 +1730,8 @@ CommandInterpreter::executeShow(char* parameters)
       case NDB_MGM_NODE_TYPE_UNKNOWN:
         ndbout << "Error: Unknown Node Type" << endl;
         return -1;
-      case NDB_MGM_NODE_TYPE_MAX:
-        break;                                  /* purify: deadcode */
+      case NDB_MGM_NODE_TYPE_REP:
+	abort();
       }
     }
 
@@ -1598,6 +1769,7 @@ CommandInterpreter::executeConnect(char* parameters, bool interactive)
 {
   BaseString *basestring = NULL;
 
+  int retval;
   disconnect();
   if (!emptyString(parameters)) {
     basestring= new BaseString(parameters);
@@ -1634,15 +1806,7 @@ CommandInterpreter::executeClusterLog(char* parameters)
   char * item = strtok_r(tmpString, " ", &tmpPtr);
   int enable;
 
-  ndb_mgm_severity enabled[NDB_MGM_EVENT_SEVERITY_ALL] = 
-    {{NDB_MGM_EVENT_SEVERITY_ON,0},
-     {NDB_MGM_EVENT_SEVERITY_DEBUG,0},
-     {NDB_MGM_EVENT_SEVERITY_INFO,0},
-     {NDB_MGM_EVENT_SEVERITY_WARNING,0},
-     {NDB_MGM_EVENT_SEVERITY_ERROR,0},
-     {NDB_MGM_EVENT_SEVERITY_CRITICAL,0},
-     {NDB_MGM_EVENT_SEVERITY_ALERT,0}};
-  ndb_mgm_get_clusterlog_severity_filter(m_mgmsrv, &enabled[0], NDB_MGM_EVENT_SEVERITY_ALL);
+  const unsigned int *enabled= ndb_mgm_get_logfilter(m_mgmsrv);
   if(enabled == NULL) {
     ndbout << "Couldn't get status" << endl;
     printError();
@@ -1655,25 +1819,25 @@ CommandInterpreter::executeClusterLog(char* parameters)
    ********************/
   if (strcasecmp(item, "INFO") == 0) {
     DBUG_PRINT("info",("INFO"));
-    if(enabled[0].value == 0)
+    if(enabled[0] == 0)
     {
       ndbout << "Cluster logging is disabled." << endl;
       m_error = 0;
       DBUG_VOID_RETURN;
     }
 #if 0 
-    for(i = 0; i<DB_MGM_EVENT_SEVERITY_ALL;i++)
-      printf("enabled[%d] = %d\n", i, enabled[i].value);
+    for(i = 0; i<7;i++)
+      printf("enabled[%d] = %d\n", i, enabled[i]);
 #endif
     ndbout << "Severities enabled: ";
     for(i = 1; i < (int)NDB_MGM_EVENT_SEVERITY_ALL; i++) {
-      const char *str= ndb_mgm_get_event_severity_string(enabled[i].category);
+      const char *str= ndb_mgm_get_event_severity_string((ndb_mgm_event_severity)i);
       if (str == 0)
       {
 	DBUG_ASSERT(false);
 	continue;
       }
-      if(enabled[i].value)
+      if(enabled[i])
 	ndbout << BaseString(str).ndb_toupper() << " ";
     }
     ndbout << endl;
@@ -1966,9 +2130,6 @@ CommandInterpreter::executeRestart(Vector<BaseString> &command_list,
     return -1;
   }
 
-  if (!nostart)
-    ndbout_c("Shutting down nodes with \"-n, no start\" option, to subsequently start the nodes.");
-
   result= ndb_mgm_restart3(m_mgmsrv, no_of_nodes, node_ids,
                            initialstart, nostart, abort, &need_disconnect);
 
@@ -2043,6 +2204,7 @@ CommandInterpreter::executeStatus(int processId,
 
   ndb_mgm_node_status status;
   Uint32 startPhase, version;
+  bool system;
   
   struct ndb_mgm_cluster_state *cl;
   cl = ndb_mgm_get_status(m_mgmsrv);
@@ -2060,19 +2222,6 @@ CommandInterpreter::executeStatus(int processId,
     ndbout << processId << ": Node not found" << endl;
     return -1;
   }
-  if (cl->node_states[i].node_type != NDB_MGM_NODE_TYPE_NDB){
-    if (cl->node_states[i].version != 0){
-      version = cl->node_states[i].version;
-      ndbout << "Node "<< cl->node_states[i].node_id <<": connected" ;
-      ndbout_c(" (Version %d.%d.%d)",
-             getMajor(version) ,
-             getMinor(version),
-             getBuild(version));
-
-    }else
-     ndbout << "Node "<< cl->node_states[i].node_id <<": not connected" << endl;
-    return 0;
-  }
   status = cl->node_states[i].node_status;
   startPhase = cl->node_states[i].start_phase;
   version = cl->node_states[i].version;
@@ -2467,7 +2616,6 @@ CommandInterpreter::executeEventReporting(int processId,
   return retval;
 }
 
-
 /*****************************************************************************
  * Backup
  *****************************************************************************/
@@ -2476,8 +2624,7 @@ CommandInterpreter::executeStartBackup(char* parameters, bool interactive)
 {
   struct ndb_mgm_reply reply;
   unsigned int backupId;
-  int fd = -1;
-  
+
   Vector<BaseString> args;
   {
     BaseString(parameters).split(args);
@@ -2494,8 +2641,6 @@ CommandInterpreter::executeStartBackup(char* parameters, bool interactive)
   if (sz == 2 && args[1] == "NOWAIT")
   {
     flags = 0;
-    result = ndb_mgm_start_backup(m_mgmsrv, 0, &backupId, &reply);
-    goto END_BACKUP;
   }
   else if (sz == 1 || (sz == 3 && args[1] == "WAIT" && args[2] == "COMPLETED"))
   {
@@ -2513,67 +2658,80 @@ CommandInterpreter::executeStartBackup(char* parameters, bool interactive)
     return -1;
   }
 
-  /**
-   * If interactive...event listner is already running
-   */
+  NdbLogEventHandle log_handle= NULL;
+  struct ndb_logevent log_event;
   if (flags == 2 && !interactive)
   {
     int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_BACKUP, 0, 0 };
-    fd = ndb_mgm_listen_event(m_mgmsrv, filter);
-    if (fd < 0)
+    log_handle = ndb_mgm_create_logevent_handle(m_mgmsrv, filter);
+    if (!log_handle)
     {
       ndbout << "Initializing start of backup failed" << endl;
       printError();
-      return fd;
+      return -1;
     }
   }
   result = ndb_mgm_start_backup(m_mgmsrv, flags, &backupId, &reply);
 
-END_BACKUP:
   if (result != 0) {
     ndbout << "Backup failed" << endl;
     printError();
 
-    if (fd >= 0) 
-      close(fd);
+    if (log_handle) 
+      ndb_mgm_destroy_logevent_handle(&log_handle);
     return result;
   }
 
-  if (fd >= 0)
+  /**
+   * If interactive, event listner thread is already running
+   */
+  if (log_handle && !interactive)
   {
-    char *tmp;
-    char buf[1024];
-    {
-      SocketInputStream in(fd);
-      int count = 0;
-      do {
-	tmp = in.gets(buf, 1024);
-	if(tmp)
-	{
-	  ndbout << tmp;
-	  unsigned int id;
-	  if(sscanf(tmp, "%*[^:]: Backup %d ", &id) == 1 && id == backupId){
-	    count++;
-	  }
-	}
-      } while(count < 2);
-    }
-    
-    SocketInputStream in(fd, 10);
+    int count = 0;
+    int retry = 0;
     do {
-      tmp = in.gets(buf, 1024);
-      if(tmp && tmp[0] != 0)
+      if (ndb_logevent_get_next(log_handle, &log_event, 60000) > 0)
       {
-	ndbout << tmp;
+        int print = 0;
+        switch (log_event.type) {
+          case NDB_LE_BackupStarted:
+            if (log_event.BackupStarted.backup_id == backupId)
+              print = 1;
+            break;
+          case NDB_LE_BackupCompleted:
+            if (log_event.BackupCompleted.backup_id == backupId)
+              print = 1;
+            break;
+          case NDB_LE_BackupAborted:
+            if (log_event.BackupAborted.backup_id == backupId)
+              print = 1;
+            break;
+          default:
+            break;
+        }
+        if (print)
+        {
+          Guard g(m_print_mutex);
+          printLogEvent(&log_event);
+          count++;
+        }
       }
-    } while(tmp && tmp[0] != 0);
-    
-    close(fd);
+      else
+      {
+        retry++;
+      }
+    } while(count < 2 && retry < 3);
+
+    if (retry >= 3)
+      ndbout << "get backup event failed for " << retry << " times" << endl;
+
+    ndb_mgm_destroy_logevent_handle(&log_handle);
   }
 
   return 0;
 }
 
+
 int
 CommandInterpreter::executeAbortBackup(char* parameters) 
 {
@@ -2604,4 +2762,233 @@ CommandInterpreter::executeAbortBackup(char* parameters)
   return -1;
 }
 
+#ifdef HAVE_GLOBAL_REPLICATION
+/*****************************************************************************
+ * Global Replication
+ *
+ * For information about the different commands, see
+ * GrepReq::Request in file signaldata/grepImpl.cpp.
+ *
+ * Below are commands as of 2003-07-05 (may change!):
+ * START = 0,            ///< Start Global Replication (all phases)
+ * START_METALOG = 1,    ///< Start Global Replication (all phases)
+ * START_METASCAN = 2,   ///< Start Global Replication (all phases)
+ * START_DATALOG = 3,    ///< Start Global Replication (all phases)
+ * START_DATASCAN = 4,   ///< Start Global Replication (all phases)
+ * START_REQUESTOR = 5,  ///< Start Global Replication (all phases)
+ * ABORT = 6,            ///< Immediate stop (removes subscription)
+ * SLOW_STOP = 7,        ///< Stop after finishing applying current GCI epoch
+ * FAST_STOP = 8,        ///< Stop after finishing applying all PS GCI epochs
+ * START_TRANSFER = 9,   ///< Start SS-PS transfer
+ * STOP_TRANSFER = 10,   ///< Stop SS-PS transfer
+ * START_APPLY = 11,     ///< Start applying GCI epochs in SS
+ * STOP_APPLY = 12,      ///< Stop applying GCI epochs in SS
+ * STATUS = 13,           ///< Status
+ * START_SUBSCR = 14,
+ * REMOVE_BUFFERS = 15,
+ * DROP_TABLE = 16
+
+ *****************************************************************************/
+
+int
+CommandInterpreter::executeRep(char* parameters) 
+{
+  if (emptyString(parameters)) {
+    ndbout << helpTextRep;
+    return 0;
+  }
+
+  char * line = my_strdup(parameters,MYF(MY_WME));
+  My_auto_ptr<char> ap1((char*)line);
+  char * firstToken = strtok(line, " ");
+  
+  struct ndb_rep_reply  reply;
+  unsigned int          repId;
+
+
+  if (!strcasecmp(firstToken, "CONNECT")) {
+    char * host = strtok(NULL, "\0");
+    for (unsigned int i = 0; i < strlen(host); ++i) {
+      host[i] = tolower(host[i]);
+    }
+    
+    if(host == NULL)
+    {
+      ndbout_c("host:port must be specified.");
+      return -1;
+    }
+    
+    if(rep_connected) {
+      if(m_repserver != NULL) {
+	ndb_rep_disconnect(m_repserver);
+	rep_connected = false;
+      }       
+    }
+          
+    if(m_repserver == NULL)
+      m_repserver = ndb_rep_create_handle();
+    if(ndb_rep_connect(m_repserver, host) < 0){
+      ndbout_c("Failed to connect to %s", host);
+      return -1;
+    } 
+    else
+      rep_connected=true;
+    return 0;
+    
+    if(!rep_connected) {
+      ndbout_c("Not connected to REP server");
+      return -1;
+    }
+  }
+    
+  /********
+   * START 
+   ********/
+  if (!strcasecmp(firstToken, "START")) {
+    
+    unsigned int          req;
+    char *startType = strtok(NULL, "\0");
+    
+    if (startType == NULL) {                
+      req = GrepReq::START;
+    } else if (!strcasecmp(startType, "SUBSCRIPTION")) {  
+      req = GrepReq::START_SUBSCR;
+    } else if (!strcasecmp(startType, "METALOG")) { 
+      req = GrepReq::START_METALOG;
+    } else if (!strcasecmp(startType, "METASCAN")) {
+      req = GrepReq::START_METASCAN;
+    } else if (!strcasecmp(startType, "DATALOG")) {
+      req = GrepReq::START_DATALOG;
+    } else if (!strcasecmp(startType, "DATASCAN")) {
+      req = GrepReq::START_DATASCAN;
+    } else if (!strcasecmp(startType, "REQUESTOR")) {
+      req = GrepReq::START_REQUESTOR;
+    } else if (!strcasecmp(startType, "TRANSFER")) {
+      req = GrepReq::START_TRANSFER;
+    } else if (!strcasecmp(startType, "APPLY")) {
+      req = GrepReq::START_APPLY;
+    } else if (!strcasecmp(startType, "DELETE")) {
+      req = GrepReq::START_DELETE;
+    } else {
+      ndbout_c("Illegal argument to command 'REPLICATION START'");
+      return -1;
+    }
+
+    int result = ndb_rep_command(m_repserver, req, &repId, &reply);
+    
+    if (result != 0) {
+      ndbout << "Start of Global Replication failed" << endl;
+      return -1;
+    } else {
+      ndbout << "Start of Global Replication ordered" << endl;
+    }
+    return 0;
+  }
+
+  /********
+   * STOP
+   ********/
+  if (!strcasecmp(firstToken, "STOP")) {    
+    unsigned int          req;
+    char *startType = strtok(NULL, " ");
+    unsigned int epoch = 0;
+    
+    if (startType == NULL) {                 
+      /**
+       * Stop immediately
+       */
+      req = GrepReq::STOP;
+    } else if (!strcasecmp(startType, "EPOCH")) {  
+      char *strEpoch = strtok(NULL, "\0");
+      if(strEpoch == NULL) {
+	ndbout_c("Epoch expected!");
+	return -1;
+      }
+      req = GrepReq::STOP;
+      epoch=atoi(strEpoch);      
+    } else if (!strcasecmp(startType, "SUBSCRIPTION")) {  
+      req = GrepReq::STOP_SUBSCR;
+    } else if (!strcasecmp(startType, "METALOG")) { 
+      req = GrepReq::STOP_METALOG;
+    } else if (!strcasecmp(startType, "METASCAN")) {
+      req = GrepReq::STOP_METASCAN;
+    } else if (!strcasecmp(startType, "DATALOG")) {
+      req = GrepReq::STOP_DATALOG;
+    } else if (!strcasecmp(startType, "DATASCAN")) {
+      req = GrepReq::STOP_DATASCAN;
+    } else if (!strcasecmp(startType, "REQUESTOR")) {
+      req = GrepReq::STOP_REQUESTOR;
+    } else if (!strcasecmp(startType, "TRANSFER")) {
+      req = GrepReq::STOP_TRANSFER;
+    } else if (!strcasecmp(startType, "APPLY")) {
+      req = GrepReq::STOP_APPLY;
+    } else if (!strcasecmp(startType, "DELETE")) {
+      req = GrepReq::STOP_DELETE;
+    } else {
+      ndbout_c("Illegal argument to command 'REPLICATION STOP'");
+      return -1;
+    }
+    int result = ndb_rep_command(m_repserver, req, &repId, &reply, epoch);
+    
+    if (result != 0) {
+      ndbout << "Stop command failed" << endl;
+      return -1;
+    } else {
+      ndbout << "Stop ordered" << endl;
+    }
+    return 0;
+  }
+
+  /*********
+   * STATUS
+   *********/
+  if (!strcasecmp(firstToken, "STATUS")) {
+    struct rep_state repstate;
+    int result = 
+      ndb_rep_get_status(m_repserver, &repId, &reply, &repstate);
+    
+    if (result != 0) {
+      ndbout << "Status request of Global Replication failed" << endl;
+      return -1;
+    } else {
+      ndbout << "Status request of Global Replication ordered" << endl;
+      ndbout << "See printout at one of the DB nodes" << endl;
+      ndbout << "(Better status report is under development.)" << endl;
+      ndbout << " SubscriptionId " << repstate.subid 
+	     << " SubscriptionKey " << repstate.subkey << endl;
+    }
+    return 0;
+  }
+
+  /*********
+   * QUERY (see repapi.h for querable counters)
+   *********/
+  if (!strcasecmp(firstToken, "QUERY")) {
+    char *query = strtok(NULL, "\0");
+    int queryCounter=-1;
+    if(query != NULL) {
+      queryCounter = atoi(query);
+    }
+    struct rep_state repstate;
+    unsigned repId = 0;
+    int result = ndb_rep_query(m_repserver, (QueryCounter)queryCounter,
+			       &repId, &reply, &repstate);
+    
+    if (result != 0) {
+      ndbout << "Query repserver failed" << endl;
+      return -1;
+    } else {
+      ndbout << "Query repserver sucessful" << endl;
+      ndbout_c("repstate : QueryCounter %d, f=%d l=%d"
+	       " nodegroups %d" , 
+	       repstate.queryCounter,
+	       repstate.first[0], repstate.last[0],
+	       repstate.no_of_nodegroups );
+    }
+    return 0;
+  }
+  return 0;
+}
+#endif // HAVE_GLOBAL_REPLICATION
+
 template class Vector<char const*>;

storage/ndb/src/mgmclient/Makefile.am

@@ -21,7 +21,8 @@ libndbmgmclient_la_LIBADD = ../mgmapi/libmgmapi.la \
 			    ../common/logger/liblogger.la \
 			    ../common/portlib/libportlib.la \
 			    ../common/util/libgeneral.la \
-			    ../common/portlib/libportlib.la
+			    ../common/portlib/libportlib.la \
+			    ../common/debugger/libtrace.la
 
 
 ndb_mgm_SOURCES = main.cpp