Put ledgerAdvance jobs in their own class.

modules/ripple_app/ledger/LedgerMaster.cpp

@@ -746,7 +746,7 @@ void LedgerMaster::tryAdvance()
     if (!mAdvanceThread && mValidLedger)
     {
         mAdvanceThread = true;
-        getApp().getJobQueue ().addJob (jtPUBLEDGER, "Ledger::advanceThread",
+        getApp().getJobQueue ().addJob (jtADVANCE, "advanceLedger",
                                         BIND_TYPE (&LedgerMaster::advanceThread, this));
     }
 }

modules/ripple_core/functional/ripple_Job.cpp

@@ -88,6 +88,9 @@ const char* Job::toString (JobType t)
     case jtPUBLEDGER:
         return "publishNewLedger";
 
+    case jtADVANCE:
+        return "advanceLedger";
+
     case jtVALIDATION_t:
         return "trustedValidation";
 

modules/ripple_core/functional/ripple_Job.h

@@ -23,14 +23,15 @@ enum JobType
     jtUPDATE_PF     = 8,    // Update pathfinding requests
     jtCLIENT        = 9,    // A websocket command from the client
     jtTRANSACTION   = 10,   // A transaction received from the network
-    jtPUBLEDGER     = 11,   // Publish a fully-accepted ledger
-    jtTXN_DATA      = 12,   // Fetch a proposed set
-    jtWAL           = 13,   // Write-ahead logging
-    jtVALIDATION_t  = 14,   // A validation from a trusted source
-    jtWRITE         = 15,   // Write out hashed objects
-    jtPROPOSAL_t    = 16,   // A proposal from a trusted source
-    jtSWEEP         = 17,   // Sweep for stale structures
-    jtADMIN         = 18,   // An administrative operation
+    jtADVANCE       = 11,   // Advance validated/acquired ledgers
+    jtPUBLEDGER     = 12,   // Publish a fully-accepted ledger
+    jtTXN_DATA      = 13,   // Fetch a proposed set
+    jtWAL           = 14,   // Write-ahead logging
+    jtVALIDATION_t  = 15,   // A validation from a trusted source
+    jtWRITE         = 16,   // Write out hashed objects
+    jtPROPOSAL_t    = 17,   // A proposal from a trusted source
+    jtSWEEP         = 18,   // Sweep for stale structures
+    jtADMIN         = 19,   // An administrative operation
 
     // special types not dispatched by the job pool
     jtPEER          = 24,

modules/ripple_core/functional/ripple_JobQueue.cpp

@@ -454,6 +454,7 @@ int JobQueue::getJobLimit (JobType type)
     case jtCLIENT:
     case jtTRANSACTION:
     case jtPUBLEDGER:
+    case jtADVANCE:
     case jtWAL:
     case jtVALIDATION_t:
     case jtWRITE: