Merge pull request #1004 from pleblanc1976/runtime-disable-oam

Runtime disable oam

cmake/configureEngine.cmake

@@ -716,10 +716,6 @@ IF (NOT INLINE)
 SET (inline "")
 ENDIF()
 
-IF($ENV{SKIP_OAM_INIT})
-    set(SKIP_OAM_INIT 1 CACHE BOOL "Skip OAM initialization" FORCE)
-ENDIF()
-
 EXECUTE_PROCESS(
     COMMAND rm -f conftest.data conftest.file conftest.sym
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}

exemgr/main.cpp

@@ -76,10 +76,7 @@
 #include <thread>
 #include <condition_variable>
 
-#if defined(SKIP_OAM_INIT)
 #include "dbrm.h"
-#endif
-
 
 namespace
 {
@@ -1646,11 +1643,12 @@ int main(int argc, char* argv[])
         {
         }
     }
-#if defined(SKIP_OAM_INIT)
+    if (getenv("SKIP_OAM_INIT"))
+    {
         BRM::DBRM *dbrm = new BRM::DBRM();
         dbrm->setSystemQueryReady(true);
         delete dbrm;
-#endif
+    }
 
     threadpool::ThreadPool exeMgrThreadPool(serverThreads, 0);
     exeMgrThreadPool.setName("ExeMgrServer");

mcsconfig.h.in

@@ -2,9 +2,6 @@
 #ifndef TEST_MCSCONFIG_H
 #define TEST_MCSCONFIG_H
 
-/* Define to 1 to let the system come up without using OAM */
-#cmakedefine SKIP_OAM_INIT 1
-
 /* Define to 1 if you have the `alarm' function. */
 #cmakedefine HAVE_ALARM 1
 

oam/oamcpp/liboamcpp.cpp

@@ -2370,7 +2370,8 @@ void Oam::setProcessStatus(const std::string process, const std::string module,
 void Oam::processInitComplete(std::string processName, int state)
 {
 //This method takes too long on Windows and doesn't do anything there anyway...
-#if !defined(_MSC_VER) && !defined(SKIP_OAM_INIT)
+    if (getenv("SKIP_OAM_INIT") != NULL)
+        return;
     // get current Module name
     string moduleName;
     oamModuleInfo_t st;
@@ -2414,7 +2415,6 @@ void Oam::processInitComplete(std::string processName, int state)
 
     writeLog("processInitComplete: Status update failed", LOG_TYPE_ERROR );
     exceptionControl("processInitComplete", API_FAILURE);
-#endif
 }
 
 /********************************************************************
@@ -11197,4 +11197,3 @@ namespace procheartbeat
 */
 } // end of namespace
 // vim:ts=4 sw=4:
-

oam/oamcpp/oamcache.cpp

@@ -111,7 +111,7 @@ void OamCache::checkReload()
     // Restore for Windows when we support multiple PMs
     while (it != uniquePids.end())
     {
-#if  !defined(SKIP_OAM_INIT)
+        if (getenv("SKIP_OAM_INIT") == NULL)
         {
             try
             {
@@ -180,10 +180,11 @@ void OamCache::checkReload()
                 break;
             }
         }
-#else
+        else
+        {
             pmToConnectionMap[*it] = i++;
             moduleIds.push_back(*it);
-#endif
+        }
         it++;
 
     }
@@ -346,4 +347,3 @@ string OamCache::getModuleName()
 }
 
 } /* namespace oam */
-

oamapps/mcsadmin/mcsadmin.cpp

@@ -175,10 +175,11 @@ int main(int argc, char* argv[])
 {
 
     // print a warning if this is a developer build
-#ifdef SKIP_OAM_INIT
+    if (getenv("SKIP_OAM_INIT"))
+    {
         cout << "SKIP_OAM_INIT is set" << endl;
         sleep(2);
-#endif
+    }
 
 #ifndef _MSC_VER
     setuid(0); // set effective ID to root; ignore return status
@@ -10034,4 +10035,3 @@ bool SendToWES(Oam& oam, ByteStream bs)
     return true;
 }
 // vim:ts=4 sw=4:
-

oamapps/postConfigure/installer.cpp

@@ -711,6 +711,12 @@ int main(int argc, char* argv[])
             mysqlSetup();
             sleep(5);
 
+            if (getenv("SKIP_OAM_INIT"))
+            {
+                cout << "SKIP_OAM_INIT is set, so will not start ColumnStore or init the system catalog" << endl;
+                exit(0);
+            }
+
             //start on local module
             int rtnCode = system(idbstartcmd.c_str());
 
@@ -732,6 +738,12 @@ int main(int argc, char* argv[])
             mysqlSetup();
             sleep(5);
 
+            if (getenv("SKIP_OAM_INIT"))
+            {
+                cout << "SKIP_OAM_INIT is set, so will not start ColumnStore or init the system catalog" << endl;
+                exit(0);
+            }
+
             //startup mysqld and infinidb processes
             cout << endl;
             cmd = "clearShm > /dev/null 2>&1";
@@ -1175,4 +1187,3 @@ bool uncommentCalpontXml( string entry)
 }
 
 // vim:ts=4 sw=4:
-

oamapps/postConfigure/postConfigure.cpp

@@ -3730,9 +3730,11 @@ int main(int argc, char* argv[])
     // startup MariaDB ColumnStore
     //
 
-    #ifdef SKIP_OAM_INIT
+    if (getenv("SKIP_OAM_INIT"))
+    {
+        cout << "SKIP_OAM_INIT is set, so will not start ColumnStore or init the system catalog" << endl;
         exit(0);
-    #endif
+    }
 
     if ( IserverTypeInstall != oam::INSTALL_COMBINE_DM_UM_PM ||
             pmNumber > 1 )

writeengine/redistribute/we_redistributecontrolthread.cpp

@@ -618,7 +618,8 @@ int RedistributeControlThread::executeRedistributePlan()
         try
         {
 // skip system status check in case no OAM
-#if !defined(_MSC_VER) && !defined(SKIP_OAM_INIT)
+            if (getenv("SKIP_OAM_INIT") == NULL)
+            {
                 // make sure system is in active state
                 bool isActive = false;
 
@@ -644,8 +645,7 @@ int RedistributeControlThread::executeRedistributePlan()
                     if (noExcept && ((isActive = (systemstatus.SystemOpState == oam::ACTIVE)) == false))
                         sleep(1);;
                 }
-
+            }
-#endif
 
             if (fStopAction)
                 return RED_EC_USER_STOP;
@@ -851,4 +851,3 @@ void RedistributeControlThread::doStopAction()
 } // namespace
 
 // vim:ts=4 sw=4:
-

writeengine/splitter/we_sdhandler.cpp

@@ -547,7 +547,7 @@ void WESDHandler::setup()
     }
 
 // getModuleStatus will take too long. Also to test in development
-#if !defined(_MSC_VER) && !defined(SKIP_OAM_INIT)
+    if (getenv("SKIP_OAM_INIT") == NULL)
     {
         vector<unsigned int>& aVec = fRef.fCmdArgs.getPmVec();
 
@@ -578,8 +578,6 @@ void WESDHandler::setup()
             }
         }
     }
-#endif
-
 
     int rtn = fDbrm.getSystemReady();
 
@@ -2997,4 +2995,3 @@ void WESDHandler::setDisconnectFailure(bool Flag)
 //------------------------------------------------------------------------------
 
 } /* namespace WriteEngine */
-