static void clCompAppAMFCSISet(SaInvocationT invocation,
const SaNameT *compName,
SaAmfHAStateT haState,
SaAmfCSIDescriptorT csiDescriptor)
{
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf (CL_LOG_SEV_INFO, "Component [%s] : PID [%d]. CSISet called\n", compName->value, mypid);
clPyGlueCsiSet(compName, haState,&csiDescriptor);
clprintf (CL_LOG_SEV_INFO, "Component [%s] : PID [%d]. PyGlueCsiSet() returned OK\n", compName->value, mypid);
/* if (haState != SA_AMF_HA_QUIESCING) */
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
/* GAS TODO: put in a separate python-visible callback */
if (haState == SA_AMF_HA_QUIESCING) saAmfCSIQuiescingComplete(amfHandle, invocation, SA_AIS_OK);
/*
* ---END_APPLICATION_CODE---
*/
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%s] : PID [%d]. CSI Set Received\n",
compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
}
void
clCompAppAMFCSISet(
SaInvocationT invocation,
const SaNameT *compName,
SaAmfHAStateT haState,
SaAmfCSIDescriptorT csiDescriptor)
{
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%.*s] : PID [%d]. CSI Set Received\n",
compName->length, compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case CL_AMS_HA_STATE_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case CL_AMS_HA_STATE_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
saAmfCSIQuiescingComplete(amfHandle, invocation, SA_AIS_OK);
break;
}
default:
{
assert(0);
break;
}
}
return;
}
ClRcT
clCompAppAMFCSISet(
ClInvocationT invocation,
const SaNameT *compName,
ClAmsHAStateT haState,
ClAmsCSIDescriptorT csiDescriptor)
{
/*
* Print information about the CSI Set
*/
clprintf ("Component [%s] : PID [%d]. CSI Set Received\n",
compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case CL_AMS_HA_STATE_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmCSIQuiescingComplete(cpmHandle, invocation, CL_OK);
break;
}
default:
{
/*
* Should never happen. Ignore.
*/
}
}
return CL_OK;
}
void clCompAppAMFCSISet(SaInvocationT invocation,
const SaNameT *compName,
SaAmfHAStateT haState,
SaAmfCSIDescriptorT csiDescriptor)
{
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%.*s] : PID [%d]. CSI Set Received\n",
compName->length, compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
SaAisErrorT rc = SA_AIS_OK;
/* create a checkpoint based on the csi descriptor name to ensure uniqueness
Both processes will attempt to open/create the checkpoint. The first one
will create it.
*/
if (alarmClockCkptHdl == 0)
{
strcpy(alarmClockCkptName, (char *)csiDescriptor.csiName.value);
rc = alarmClockCkptCreate(alarmClockCkptName, 1, sizeof(acClockT), &alarmClockCkptHdl);
if (rc != SA_AIS_OK)
{
alarmClockLogWrite(CL_LOG_SEV_ERROR, "alarmClockCkptCreate failed code [%d]", rc);
assert(0);
alarmClockCkptHdl = 0;
}
}
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case SA_AMF_HA_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
rc = alarmClockCkptActivate(alarmClockCkptHdl, 1);
if (rc != SA_AIS_OK)
{
alarmClockLogWrite(CL_LOG_SEV_ERROR, "alarmClockCkptCreate(pid=%d): Failed to activate ckpt :0x%x\n", getpid(), rc);
}
if (rc == SA_AIS_OK) /* try to read the checkpoint regardless of prior state if I become active prevHaState == SA_AMF_HA_STANDBY) */
{ /* this way the ckpt will be read on process restart */
acClockT alarmClock = {{0}};
alarmClockLogWrite(CL_LOG_SEV_INFO, "Reading checkpoint to recover the time");
rc = alarmClockCkptRead ( alarmClockCkptHdl, 1, &alarmClock, sizeof(acClockT));
if (rc == SA_AIS_OK)
{
alarmClockCopyAndStart( &alarmClock);
}
else
{
alarmClockStart();
}
}
else
{
alarmClockStart();
}
prevHaState = haState;
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
alarmClockLogWrite(CL_LOG_SEV_INFO, "I am standby");
prevHaState = haState;
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
alarmClockStop();
prevHaState = haState;
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
saAmfCSIQuiescingComplete(amfHandle, invocation, SA_AIS_OK);
break;
}
default:
{
assert(0);
break;
}
}
return;
}
void clCompAppAMFCSISet(SaInvocationT invocation,
const SaNameT *compName,
SaAmfHAStateT haState,
SaAmfCSIDescriptorT csiDescriptor)
{
ClRcT rc = CL_OK;
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%.*s] : PID [%d]. CSI Set Received\n",
compName->length, compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case SA_AMF_HA_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
rc = clAlarmEventSubscribe(&alarm_event_subscribe_callback);
if (CL_OK != rc)
{
clprintf(CL_LOG_SEV_ERROR,"%s: Failed while subscribing for the alarm events. rc[0x%x]", appname, rc);
return;
}
break;
}
case SA_AMF_HA_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
rc = clAlarmEventUnsubscribe();
if (CL_OK != rc)
{
clprintf(CL_LOG_SEV_ERROR,"%s: Failed while un-subscribing for the alarm evnets. rc[0x%x] ", appname, rc);
return;
}
break;
}
case SA_AMF_HA_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
saAmfCSIQuiescingComplete(amfHandle, invocation, SA_AIS_OK);
break;
}
default:
{
assert(0);
break;
}
}
return;
}
ClRcT
clCompAppAMFCSISet(
ClInvocationT invocation,
const ClNameT *compName,
ClAmsHAStateT haState,
ClAmsCSIDescriptorT csiDescriptor)
{
/*
* ---BEGIN_APPLICATION_CODE---
*/
ClRcT rc = CL_OK;
/*
* ---END_APPLICATION_CODE---
*/
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%s] : PID [%ld]. CSI Set Received",
compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case CL_AMS_HA_STATE_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
rc = clAlarmEventSubscribe(&alarm_event_subscribe_callback);
if (CL_OK != rc)
{
clprintf(CL_LOG_SEV_ERROR,"%s: Failed while subscribing for the alarm events. rc[0x%x]", appname, rc);
return rc;
}
break;
}
case CL_AMS_HA_STATE_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
rc = clAlarmEventUnsubscribe();
if (CL_OK != rc)
{
clprintf(CL_LOG_SEV_ERROR,"%s: Failed while un-subscribing for the alarm evnets. rc[0x%x] ", appname, rc);
return rc;
}
break;
}
case CL_AMS_HA_STATE_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
clCpmCSIQuiescingComplete(cpmHandle, invocation, CL_OK);
break;
}
default:
{
/*
* Should never happen. Ignore.
*/
}
}
return CL_OK;
}
ClRcT
clCompAppAMFCSISet(
ClInvocationT invocation,
const ClNameT *compName,
ClAmsHAStateT haState,
ClAmsCSIDescriptorT csiDescriptor)
{
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%s] : PID [%ld]. CSI Set Received",
compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case CL_AMS_HA_STATE_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf(CL_LOG_SEV_INFO,"csa102: ACTIVE state requested; activating service");
running = 1;
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf(CL_LOG_SEV_INFO,"csa102: New state is not the ACTIVE; deactivating service");
running = 0;
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf(CL_LOG_SEV_INFO,"csa102: Acknowledging new state");
running = 0;
/*
* ---END_APPLICATION_CODE---
*/
clCpmResponse(cpmHandle, invocation, CL_OK);
break;
}
case CL_AMS_HA_STATE_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf(CL_LOG_SEV_INFO,"csa102: Signaling completion of QUIESCING");
running = 0;
/*
* ---END_APPLICATION_CODE---
*/
clCpmCSIQuiescingComplete(cpmHandle, invocation, CL_OK);
break;
}
default:
{
break;
}
}
return CL_OK;
}
void clCompAppAMFCSISet(SaInvocationT invocation,
const SaNameT *compName,
SaAmfHAStateT haState,
SaAmfCSIDescriptorT csiDescriptor)
{
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%.*s] : PID [%d]. CSI Set Received\n",
compName->length, compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case SA_AMF_HA_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
if ((csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ALL)||(csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ONE))
{
/* Do not reload the virtual address info for the "TARGET" flag -- the CSI is not filled in.
We will use the values that were cached when the "standby" assignment occurred.
*/
}
else /* CL_AMS_CSI_FLAG_ADD_ONE */
{
GetVirtualAddressInfo(&csiDescriptor, &gVirtualIp);
}
AddRemVirtualAddress("up",&gVirtualIp);
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
GetVirtualAddressInfo(&csiDescriptor, &gVirtualIp);
AddRemVirtualAddress("down",&gVirtualIp); /* Bring it down just in case it is up from a prior run */
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
if ((csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ALL)||(csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ONE))
{
AddRemVirtualAddress("down",&gVirtualIp);
}
else /* CL_AMS_CSI_FLAG_ADD_ONE */
{
VirtualIpAddress temp;
GetVirtualAddressInfo(&csiDescriptor, &temp);
AddRemVirtualAddress("down",&temp);
}
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
saAmfCSIQuiescingComplete(amfHandle, invocation, SA_AIS_OK);
break;
}
default:
{
assert(0);
break;
}
}
return;
}
void clCompAppAMFCSISet(SaInvocationT invocation,
const SaNameT *compName,
SaAmfHAStateT haState,
SaAmfCSIDescriptorT csiDescriptor)
{
/*
* Print information about the CSI Set
*/
clprintf (CL_LOG_SEV_INFO, "Component [%.*s] : PID [%d]. CSI Set Received\n",
compName->length, compName->value, mypid);
clCompAppAMFPrintCSI(csiDescriptor, haState);
/*
* Take appropriate action based on state
*/
switch ( haState )
{
case SA_AMF_HA_ACTIVE:
{
/*
* AMF has requested application to take the active HA state
* for the CSI.
*/
if (csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ALL)
{
ClRcT rc;
ClCpmCompCSIRefT csiRef = { 0 };
ClInt32T i;
rc = clCpmCompCSIList((SaNameT*)compName, &csiRef);
if(rc != CL_OK)
{
clLogError("APP", "CSISET", "Comp CSI get returned [%#x]", rc);
}
else
{
for(i = 0; i < csiRef.numCSIs; ++i)
{
VirtualIpAddress temp;
ClCpmCompCSIT *pCSI = &csiRef.pCSIList[i];
clprintf(CL_LOG_SEV_INFO,"Comp [%.*s], CSI [%.*s], HA state [%s]",
compName->length,
compName->value,
pCSI->csiDescriptor.csiName.length,
pCSI->csiDescriptor.csiName.value,
STRING_HA_STATE((ClUint32T)pCSI->haState));
GetVirtualAddressInfoAsp(&pCSI->csiDescriptor, &temp);
AddRemVirtualAddress("up",&temp);
}
if(csiRef.pCSIList)
clHeapFree(csiRef.pCSIList);
}
}
else /* CL_AMS_CSI_FLAG_ADD_ONE */
{
GetVirtualAddressInfo(&csiDescriptor, &gVirtualIp);
AddRemVirtualAddress("up",&gVirtualIp);
}
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_STANDBY:
{
/*
* AMF has requested application to take the standby HA state
* for this CSI.
*/
GetVirtualAddressInfo(&csiDescriptor, &gVirtualIp);
AddRemVirtualAddress("down",&gVirtualIp); /* Bring it down just in case it is up from a prior run */
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCED:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active or quiescing HA state. The application
* must stop work associated with the CSI immediately.
*/
if (csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ONE)
{
AddRemVirtualAddress("down",&gVirtualIp);
}
else if (csiDescriptor.csiFlags == CL_AMS_CSI_FLAG_TARGET_ALL)
{
ClRcT rc;
ClCpmCompCSIRefT csiRef = { 0 };
ClInt32T i;
rc = clCpmCompCSIList((SaNameT*)compName, &csiRef);
if(rc != CL_OK)
{
clLogError("APP", "CSISET", "Comp CSI get returned [%#x]", rc);
}
else
{
for(i = 0; i < csiRef.numCSIs; ++i)
{
VirtualIpAddress temp;
ClCpmCompCSIT *pCSI = &csiRef.pCSIList[i];
clprintf(CL_LOG_SEV_INFO,"Comp [%.*s], CSI [%.*s], HA state [%s]",
compName->length,
compName->value,
pCSI->csiDescriptor.csiName.length,
pCSI->csiDescriptor.csiName.value,
STRING_HA_STATE((ClUint32T)pCSI->haState));
GetVirtualAddressInfoAsp(&pCSI->csiDescriptor, &temp);
AddRemVirtualAddress("down",&temp);
}
if(csiRef.pCSIList)
clHeapFree(csiRef.pCSIList);
}
}
else /* CL_AMS_CSI_FLAG_ADD_ONE */
{
VirtualIpAddress temp;
GetVirtualAddressInfo(&csiDescriptor, &temp);
AddRemVirtualAddress("down",&temp);
}
saAmfResponse(amfHandle, invocation, SA_AIS_OK);
break;
}
case SA_AMF_HA_QUIESCING:
{
/*
* AMF has requested application to quiesce the CSI currently
* assigned the active HA state. The application must stop work
* associated with the CSI gracefully and not accept any new
* workloads while the work is being terminated.
*/
saAmfCSIQuiescingComplete(amfHandle, invocation, SA_AIS_OK);
break;
}
default:
{
assert(0);
break;
}
}
return;
}