---
 src/amf/amfd/cb.h   |  3 ++-
 src/amf/amfd/clm.cc |  4 ++--
 src/amf/amfd/clm.h  |  4 ++--
 src/amf/amfd/imm.cc | 33 ++++++++++++++++++++++++---------
 src/amf/amfd/imm.h  | 18 +++++++++---------
 src/amf/amfd/ntf.cc |  2 +-
 6 files changed, 40 insertions(+), 24 deletions(-)

diff --git a/src/amf/amfd/cb.h b/src/amf/amfd/cb.h
index 60bb554de..3b7e6d13f 100644
--- a/src/amf/amfd/cb.h
+++ b/src/amf/amfd/cb.h
@@ -63,7 +63,8 @@ typedef enum {
   AVD_IMM_INIT_BASE = 1,
   AVD_IMM_INIT_ONGOING = 2,
   AVD_IMM_INIT_DONE = 3,
-  AVD_IMM_TERMINATING = 4,
+  AVD_IMM_BUSY = 4,
+  AVD_IMM_TERMINATING = 5,
 } AVD_IMM_INIT_STATUS;
 /*
  * Sync state of the Standby.
diff --git a/src/amf/amfd/clm.cc b/src/amf/amfd/clm.cc
index 9d317892a..e113a65f9 100644
--- a/src/amf/amfd/clm.cc
+++ b/src/amf/amfd/clm.cc
@@ -627,7 +627,7 @@ SaAisErrorT avd_start_clm_init_bg(void) {
   return SA_AIS_OK;
 }
 
-AvdJobDequeueResultT ClmTrackStart::exec(const AVD_CL_CB* cb) {
+AvdJobDequeueResultT ClmTrackStart::exec(AVD_CL_CB* cb) {
   AvdJobDequeueResultT res;
   TRACE_ENTER();
 
@@ -648,7 +648,7 @@ AvdJobDequeueResultT ClmTrackStart::exec(const AVD_CL_CB* 
cb) {
   return res;
 }
 
-AvdJobDequeueResultT ClmTrackStop::exec(const AVD_CL_CB* cb) {
+AvdJobDequeueResultT ClmTrackStop::exec(AVD_CL_CB* cb) {
   AvdJobDequeueResultT res;
   TRACE_ENTER();
 
diff --git a/src/amf/amfd/clm.h b/src/amf/amfd/clm.h
index 2bbe320f7..f4399c62e 100644
--- a/src/amf/amfd/clm.h
+++ b/src/amf/amfd/clm.h
@@ -40,14 +40,14 @@ public:
 class ClmTrackStart : public ClmJob {
  public:
   ClmTrackStart() : ClmJob(){};
-  AvdJobDequeueResultT exec(const struct cl_cb_tag *cb);
+  AvdJobDequeueResultT exec(struct cl_cb_tag *cb);
   ~ClmTrackStart() {}
 };
 
 class ClmTrackStop : public ClmJob {
  public:
   ClmTrackStop() : ClmJob(){};
-  AvdJobDequeueResultT exec(const struct cl_cb_tag *cb);
+  AvdJobDequeueResultT exec(struct cl_cb_tag *cb);
   ~ClmTrackStop() {}
 };
 
diff --git a/src/amf/amfd/imm.cc b/src/amf/amfd/imm.cc
index 60a997943..3c1a93729 100644
--- a/src/amf/amfd/imm.cc
+++ b/src/amf/amfd/imm.cc
@@ -133,7 +133,7 @@ Job::~Job() {}
 
 // TODO: Make isImmServiceReady as static to limit its scope
 // This function should belong to AVD_CB class as a method
-static bool isImmServiceReady(const AVD_CL_CB *cb) {
+static bool isImmServiceReady(const AVD_CL_CB *cb, bool ignore_busy = false) {
   TRACE_ENTER();
   bool rc = true;
 
@@ -149,16 +149,21 @@ static bool isImmServiceReady(const AVD_CL_CB *cb) {
     TRACE("Already IMM init is going, try again after sometime");
     rc = false;
   }
+  if (avd_cb->avd_imm_status == AVD_IMM_BUSY &&
+    ignore_busy == false) {
+    TRACE("IMM returned TRY_AGAIN. Postponing synchronous calls");
+    rc = false;
+  }
   TRACE_LEAVE2("%u:", rc);
   return rc;
 }
 
 //
 bool ImmJob::isRunnable(const AVD_CL_CB *cb) {
-  return isImmServiceReady(cb);
+  return isImmServiceReady(cb, true);
 }
 //
-AvdJobDequeueResultT ImmObjCreate::exec(const AVD_CL_CB *cb) {
+AvdJobDequeueResultT ImmObjCreate::exec(AVD_CL_CB *cb) {
   SaAisErrorT rc;
   AvdJobDequeueResultT res;
   const SaImmOiHandleT immOiHandle = cb->immOiHandle;
@@ -173,6 +178,7 @@ AvdJobDequeueResultT ImmObjCreate::exec(const AVD_CL_CB 
*cb) {
   }
   rc = saImmOiRtObjectCreate_2(immOiHandle, className_, parent_name,
                                attrValues_);
+  cb->avd_imm_status = AVD_IMM_INIT_DONE;
 
   if ((rc == SA_AIS_OK) || (rc == SA_AIS_ERR_EXIST)) {
     delete Fifo::dequeue();
@@ -180,6 +186,7 @@ AvdJobDequeueResultT ImmObjCreate::exec(const AVD_CL_CB 
*cb) {
   } else if (rc == SA_AIS_ERR_TRY_AGAIN) {
     TRACE("TRY-AGAIN");
     res = JOB_ETRYAGAIN;
+    cb->avd_imm_status = AVD_IMM_BUSY;
   } else if (rc == SA_AIS_ERR_TIMEOUT) {
     TRACE("TIMEOUT");
     res = JOB_ETRYAGAIN;
@@ -228,7 +235,7 @@ ImmObjCreate::~ImmObjCreate() {
 }
 
 //
-AvdJobDequeueResultT ImmObjUpdate::exec(const AVD_CL_CB *cb) {
+AvdJobDequeueResultT ImmObjUpdate::exec(AVD_CL_CB *cb) {
   SaAisErrorT rc;
   AvdJobDequeueResultT res;
   const SaImmOiHandleT immOiHandle = cb->immOiHandle;
@@ -252,6 +259,7 @@ AvdJobDequeueResultT ImmObjUpdate::exec(const AVD_CL_CB 
*cb) {
   attrMod.modAttr.attrValues = attrValues;
 
   rc = saImmOiRtObjectUpdate_o3(immOiHandle, dn.c_str(), attrMods);
+  cb->avd_imm_status = AVD_IMM_INIT_DONE;
 
   if ((rc == SA_AIS_OK) || (rc == SA_AIS_ERR_NOT_EXIST)) {
     delete Fifo::dequeue();
@@ -259,6 +267,7 @@ AvdJobDequeueResultT ImmObjUpdate::exec(const AVD_CL_CB 
*cb) {
   } else if (rc == SA_AIS_ERR_TRY_AGAIN) {
     TRACE("TRY-AGAIN");
     res = JOB_ETRYAGAIN;
+    cb->avd_imm_status = AVD_IMM_BUSY;
   } else if (rc == SA_AIS_ERR_TIMEOUT) {
     TRACE("TIMEOUT");
     res = JOB_ETRYAGAIN;
@@ -286,7 +295,7 @@ ImmObjUpdate::~ImmObjUpdate() {
 }
 
 //
-AvdJobDequeueResultT ImmObjDelete::exec(const AVD_CL_CB *cb) {
+AvdJobDequeueResultT ImmObjDelete::exec(AVD_CL_CB *cb) {
   SaAisErrorT rc;
   AvdJobDequeueResultT res;
   const SaImmOiHandleT immOiHandle = cb->immOiHandle;
@@ -300,6 +309,7 @@ AvdJobDequeueResultT ImmObjDelete::exec(const AVD_CL_CB 
*cb) {
     goto done;
   }
   rc = saImmOiRtObjectDelete_o3(immOiHandle, dn.c_str());
+  cb->avd_imm_status = AVD_IMM_INIT_DONE;
 
   if ((rc == SA_AIS_OK) || (rc == SA_AIS_ERR_NOT_EXIST)) {
     delete Fifo::dequeue();
@@ -307,6 +317,7 @@ AvdJobDequeueResultT ImmObjDelete::exec(const AVD_CL_CB 
*cb) {
   } else if (rc == SA_AIS_ERR_TRY_AGAIN) {
     TRACE("TRY-AGAIN");
     res = JOB_ETRYAGAIN;
+    cb->avd_imm_status = AVD_IMM_BUSY;
   } else if (rc == SA_AIS_ERR_TIMEOUT) {
     TRACE("TIMEOUT");
     res = JOB_ETRYAGAIN;
@@ -327,7 +338,7 @@ done:
 ImmObjDelete::~ImmObjDelete() {}
 
 //
-AvdJobDequeueResultT ImmAdminResponse::exec(const AVD_CL_CB *cb) {
+AvdJobDequeueResultT ImmAdminResponse::exec(AVD_CL_CB *cb) {
   SaAisErrorT rc;
   AvdJobDequeueResultT res;
   const SaImmOiHandleT handle = cb->immOiHandle;
@@ -335,6 +346,7 @@ AvdJobDequeueResultT ImmAdminResponse::exec(const AVD_CL_CB 
*cb) {
   TRACE_ENTER2("Admin resp inv:%llu res:%u", invocation_, result_);
 
   rc = saImmOiAdminOperationResult(handle, invocation_, result_);
+  cb->avd_imm_status = AVD_IMM_INIT_DONE;
 
   switch (rc) {
     case SA_AIS_OK:
@@ -347,6 +359,7 @@ AvdJobDequeueResultT ImmAdminResponse::exec(const AVD_CL_CB 
*cb) {
     case SA_AIS_ERR_TRY_AGAIN:
       TRACE("TRY-AGAIN");
       res = JOB_ETRYAGAIN;
+      cb->avd_imm_status = AVD_IMM_BUSY;
       break;
     case SA_AIS_ERR_BAD_HANDLE:
       // there is no need to reattempt reply,
@@ -404,7 +417,7 @@ void ckpt_job_queue_size() {
 }
 
 //
-AvdJobDequeueResultT Fifo::execute(const AVD_CL_CB *cb) {
+AvdJobDequeueResultT Fifo::execute(AVD_CL_CB *cb) {
   Job *ajob;
   AvdJobDequeueResultT ret;
 
@@ -428,7 +441,7 @@ AvdJobDequeueResultT Fifo::execute(const AVD_CL_CB *cb) {
   return ret;
 }
 
-AvdJobDequeueResultT Fifo::executeAll(const AVD_CL_CB *cb, AvdJobTypeT 
job_type) {
+AvdJobDequeueResultT Fifo::executeAll(AVD_CL_CB *cb, AvdJobTypeT job_type) {
 
   Job *ajob, *firstjob;
   AvdJobDequeueResultT ret = JOB_EXECUTED;
@@ -489,7 +502,7 @@ void Fifo::remove(const AVD_CL_CB *cb, AvdJobTypeT 
job_type) {
   TRACE_LEAVE();
 }
 
-AvdJobDequeueResultT Fifo::executeAdminResp(const AVD_CL_CB *cb) {
+AvdJobDequeueResultT Fifo::executeAdminResp(AVD_CL_CB *cb) {
   Job *ajob;
   AvdJobDequeueResultT ret = JOB_EXECUTED;
 
@@ -2175,6 +2188,8 @@ static void *avd_imm_reinit_bg_thread(void *_cb) {
   status = m_NCS_IPC_SEND(&avd_cb->avd_mbx, evt, NCS_IPC_PRIORITY_VERY_HIGH);
   osafassert(status == NCSCC_RC_SUCCESS);
 
+  cb->avd_imm_status = AVD_IMM_INIT_DONE;
+
   LOG_NO("Finished re-initializing with IMM");
   /* Release mutex taken.*/
   osaf_mutex_unlock_ordie(&imm_reinit_mutex);
diff --git a/src/amf/amfd/imm.h b/src/amf/amfd/imm.h
index 83c56869b..1778d27ee 100644
--- a/src/amf/amfd/imm.h
+++ b/src/amf/amfd/imm.h
@@ -64,7 +64,7 @@ typedef enum {
 // @todo move this into job.h
 class Job {
  public:
-  virtual AvdJobDequeueResultT exec(const AVD_CL_CB *cb) = 0;
+  virtual AvdJobDequeueResultT exec(AVD_CL_CB *cb) = 0;
   virtual ~Job() = 0;
   virtual AvdJobTypeT getJobType() = 0;
   virtual bool isRunnable(const AVD_CL_CB *cb) = 0;
@@ -87,7 +87,7 @@ class ImmObjCreate : public ImmJob {
 
   ImmObjCreate() : ImmJob(){};
   bool immobj_update_required();
-  AvdJobDequeueResultT exec(const AVD_CL_CB *cb);
+  AvdJobDequeueResultT exec(AVD_CL_CB *cb);
 
   ~ImmObjCreate();
 };
@@ -102,7 +102,7 @@ class ImmObjUpdate : public ImmJob {
 
   ImmObjUpdate() : ImmJob(){};
   bool immobj_update_required();
-  AvdJobDequeueResultT exec(const AVD_CL_CB *cb);
+  AvdJobDequeueResultT exec(AVD_CL_CB *cb);
   bool si_get_attr_value();
   bool siass_get_attr_value();
   bool csiass_get_attr_value();
@@ -122,7 +122,7 @@ class ImmObjDelete : public ImmJob {
   bool immobj_update_required();
   bool is_csiass_exist();
   bool is_siass_exist();
-  AvdJobDequeueResultT exec(const AVD_CL_CB *cb);
+  AvdJobDequeueResultT exec(AVD_CL_CB *cb);
 
   ~ImmObjDelete();
 };
@@ -133,7 +133,7 @@ class ImmAdminResponse : public ImmJob {
     this->invocation_ = invocation;
     this->result_ = result;
   }
-  AvdJobDequeueResultT exec(const AVD_CL_CB *cb);
+  AvdJobDequeueResultT exec(AVD_CL_CB *cb);
 
   ~ImmAdminResponse() {}
 
@@ -146,7 +146,7 @@ class ImmAdminResponse : public ImmJob {
 class NtfSend : public Job {
  public:
   NtfSend() : already_sent(false) {}
-  AvdJobDequeueResultT exec(const AVD_CL_CB *cb);
+  AvdJobDequeueResultT exec(AVD_CL_CB *cb);
   AvdJobTypeT getJobType() { return JOB_TYPE_NTF; }
   bool isRunnable(const AVD_CL_CB *cb) { return true;}
   SaNtfNotificationsT myntf;
@@ -164,12 +164,12 @@ class Fifo {
 
   static Job *dequeue();
 
-  static AvdJobDequeueResultT execute(const AVD_CL_CB *cb);
-  static AvdJobDequeueResultT executeAll(const AVD_CL_CB *cb,
+  static AvdJobDequeueResultT execute(AVD_CL_CB *cb);
+  static AvdJobDequeueResultT executeAll(AVD_CL_CB *cb,
       AvdJobTypeT job_type = JOB_TYPE_ANY);
   static void remove(const AVD_CL_CB *cb,
       AvdJobTypeT job_type = JOB_TYPE_ANY);
-  static AvdJobDequeueResultT executeAdminResp(const AVD_CL_CB *cb);
+  static AvdJobDequeueResultT executeAdminResp(AVD_CL_CB *cb);
 
   static void empty();
 
diff --git a/src/amf/amfd/ntf.cc b/src/amf/amfd/ntf.cc
index 500bc7046..b8bed1a8f 100644
--- a/src/amf/amfd/ntf.cc
+++ b/src/amf/amfd/ntf.cc
@@ -797,7 +797,7 @@ SaAisErrorT avd_start_ntf_init_bg(void) {
   return SA_AIS_OK;
 }
 
-AvdJobDequeueResultT NtfSend::exec(const AVD_CL_CB* cb) {
+AvdJobDequeueResultT NtfSend::exec(AVD_CL_CB* cb) {
   AvdJobDequeueResultT res;
   TRACE_ENTER2("Ntf Type:%x, sent status:%u", myntf.notificationType,
                already_sent);
-- 
2.17.1


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