ClRcT clEvtCpmInit()
{
ClNameT appName;
ClCpmCallbacksT callbacks;
ClVersionT version;
ClIocPortT iocPort;
ClRcT rc = CL_OK;
/******************************************************************
CPM Related stuff
******************************************************************/
/*
* Do the CPM client init/Register
*/
version.releaseCode = 'B';
version.majorVersion = 0x1;
version.minorVersion = 0x1;
callbacks.appHealthCheck = NULL;
callbacks.appTerminate = clEventTerminate;
callbacks.appCSISet = NULL;
callbacks.appCSIRmv = NULL;
callbacks.appProtectionGroupTrack = NULL;
callbacks.appProxiedComponentInstantiate = NULL;
callbacks.appProxiedComponentCleanup = NULL;
clEoMyEoIocPortGet(&iocPort);
rc = clCpmClientInitialize(&gClEvtTestContCpmHandle, &callbacks, &version);
rc = clCpmComponentNameGet(gClEvtTestContCpmHandle, &appName);
rc = clCpmComponentRegister(gClEvtTestContCpmHandle, &appName, NULL);
return CL_OK;
}
ClRcT clEvtCpmInit()
{
ClNameT appName;
ClCpmCallbacksT callbacks;
ClVersionT version;
ClIocPortT iocPort;
ClRcT rc = CL_OK;
version.releaseCode = 'B';
version.majorVersion = 0x1;
version.minorVersion = 0x1;
callbacks.appHealthCheck = NULL;
callbacks.appTerminate = clEventTerminate;
callbacks.appCSISet = NULL;
callbacks.appCSIRmv = NULL;
callbacks.appProtectionGroupTrack = NULL;
callbacks.appProxiedComponentInstantiate = NULL;
callbacks.appProxiedComponentCleanup = NULL;
clEoMyEoIocPortGet(&iocPort);
rc = clCpmClientInitialize(&gClEvtCpmHandle, &callbacks, &version);
if (CL_OK != rc)
{
clLogWrite(CL_LOG_HANDLE_APP, CL_LOG_CRITICAL, NULL,
CL_LOG_MESSAGE_2_LIBRARY_INIT_FAILED, "CPM Library", rc);
}
rc = clCpmComponentNameGet(gClEvtCpmHandle, &appName);
rc = clCpmComponentRegister(gClEvtCpmHandle, &appName, NULL);
return CL_OK;
}
SaAisErrorT saAmfComponentNameGet(SaAmfHandleT amfHandle,
SaNameT *compName)
{
ClRcT rc;
rc = clCpmComponentNameGet(amfHandle, (ClNameT *)compName);
return clClovisToSafError(rc);
}
/* - clLogClntCompInfoGet
* - Gets the component name and id
*/
ClRcT
clLogClntCompInfoGet(ClLogCompInfoT *pCompInfo)
{
ClRcT rc = CL_OK;
CL_LOG_DEBUG_TRACE(("Enter"));
CL_LOG_PARAM_CHK((NULL == pCompInfo), CL_LOG_RC(CL_ERR_NULL_POINTER));
rc = clCpmComponentNameGet(0, &pCompInfo->compName);
if( CL_OK != rc)
{
CL_LOG_DEBUG_ERROR(("clCpmComponentNameGet(): rc[0x %x]", rc));
return rc;
}
clEoMyEoIocPortGet(&pCompInfo->compId);
CL_LOG_DEBUG_TRACE(("Exit: %.*s %u", pCompInfo->compName.length,
pCompInfo->compName.value, pCompInfo->compId));
return rc;
}
ClRcT
clCompAppInitialize(
ClUint32T argc,
ClCharT *argv[])
{
SaNameT appName;
ClCpmCallbacksT callbacks;
ClVersionT version;
ClIocPortT iocPort;
ClRcT rc = CL_OK;
/*
* Get the pid for the process and store it in global variable.
*/
mypid = getpid();
/*
* Initialize and register with CPM. 'version' specifies the version of
* AMF with which this application would like to interface. 'callbacks'
* is used to register the callbacks this component expects to receive.
*/
version.releaseCode = 'B';
version.majorVersion = 01;
version.minorVersion = 01;
callbacks.appHealthCheck = NULL;
callbacks.appTerminate = clCompAppTerminate;
callbacks.appCSISet = clCompAppAMFCSISet;
callbacks.appCSIRmv = clCompAppAMFCSIRemove;
callbacks.appProtectionGroupTrack = NULL;
/*
* Get IOC Address, Port and Name. Register with AMF.
*/
clEoMyEoIocPortGet(&iocPort);
if ( (rc = clCpmClientInitialize(&cpmHandle, &callbacks, &version)) )
goto errorexit;
/*
* If this component will provide a service, register it now.
*/
#if HAS_EO_SERVICES
rc = clSAFComponent0EO0ClientInstall();
#endif
/*
* Do the application specific initialization here.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
/*
* Now register the component with AMF. At this point it is
* ready to provide service, i.e. take work assignments.
*/
if ( (rc = clCpmComponentNameGet(cpmHandle, &appName)) )
goto errorexit;
if ( (rc = clCpmComponentRegister(cpmHandle, &appName, NULL)) )
goto errorexit;
/*
* Print out standard information for this component.
*/
clprintf ("Component [%s] : PID [%d]. Initializing\n", appName.value, mypid);
clprintf (" IOC Address : 0x%x\n", clIocLocalAddressGet());
clprintf (" IOC Port : 0x%x\n", iocPort);
/*
* This is where the application code starts. If the main thread usage
* policy is CL_EO_USE_THREAD_FOR_APP, then return from this fn only
* after the application terminates. If the main thread usage policy is
* CL_EO_USE_THREAD_FOR_RECV, then return from this fn after doing the
* application specific initialization and registration.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
// ...
/*
* ---END_APPLICATION_CODE---
*/
return rc;
errorexit:
clprintf ("Component [%s] : PID [%d]. Initialization error [0x%x]\n",
appName.value, mypid, rc);
return rc;
}
ClRcT clComponentCallBack(void *arg)
{
ClRcT rc = CL_OK;
struct timeval alarmTime;
ClAlarmHandleT alarmHandle;
ClNameT moidName = {strlen("\\Chassis:0\\GigeBlade:0"),
"\\Chassis:0\\GigeBlade:0"};
ClNameT moidName2 = {strlen("\\Chassis:0\\GigeBlade:0\\GigePort:0"),
"\\Chassis:0\\GigeBlade:0\\GigePort:0"};
ClAlarmInfoT *pAlarmInfo;
ClCorMOIdT moId;
ClNameT moIdName = {0};
pAlarmInfo = clHeapAllocate(sizeof(ClAlarmInfoT)+strlen("HelloHelloHelloHelloHelloHelloHelloHello")+1);
if(pAlarmInfo == NULL)
{
clOsalPrintf("Failed while allocating the memory for the alamr information.");
return CL_ALARM_RC(CL_ERR_NO_MEMORY);
}
clCpmComponentNameGet(0,&(pAlarmInfo->compName));
CL_DEBUG_PRINT(CL_DEBUG_ERROR, (" CompName : %s\n", pAlarmInfo->compName.value));
clCorMoIdNameToMoIdGet(&moidName,&(pAlarmInfo->moId));
pAlarmInfo->alarmState = CL_ALARM_STATE_ASSERT;
pAlarmInfo->category = CL_ALARM_CATEGORY_QUALITY_OF_SERVICE;
pAlarmInfo->specificProblem = 0;
pAlarmInfo->severity = CL_ALARM_SEVERITY_CRITICAL;
gettimeofday(&alarmTime,NULL);
pAlarmInfo->eventTime = alarmTime.tv_sec;
pAlarmInfo->len = strlen("HelloHelloHelloHelloHelloHelloHelloHello")+1;
memcpy(pAlarmInfo->buff,"HelloHelloHelloHelloHelloHelloHelloHello",pAlarmInfo->len);
ClEoExecutionObjT* peoObj=(ClEoExecutionObjT *)arg;
if ( (rc = clEoMyEoObjectSet(peoObj)) != CL_OK)
{
CL_DEBUG_PRINT(CL_DEBUG_ERROR, (" clEoMyEoObjectSet failed, rc:0x%x \n", rc));
return rc;
}
/**
* Raising alarm for :
* MOId - /Chassis:0/GigeBlade:0
* Category - CL_ALARM_CATEGORY_QUALITY_OF_SERVICE
* Probable Cause - CL_ALARM_PROB_CAUSE_BANDWIDTH_REDUCED
*/
CL_DEBUG_PRINT(CL_DEBUG_ERROR,("Raising alarm for [%s] and the probable cause\
[%d]", moidName.value, CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME));
pAlarmInfo->probCause = CL_ALARM_PROB_CAUSE_BANDWIDTH_REDUCED;
rc = clAlarmRaise(pAlarmInfo,&alarmHandle);
/**
* Raising alarm for :
* MOId - /Chassis:0/GigeBlade:0
* Category - CL_ALARM_CATEGORY_QUALITY_OF_SERVICE
* Probable Cause - CL_ALARM_PROB_CAUSE_RESPONSE_TIME_EXCESSIVE
*/
pAlarmInfo->probCause = CL_ALARM_PROB_CAUSE_RESPONSE_TIME_EXCESSIVE;
CL_DEBUG_PRINT(CL_DEBUG_ERROR,("Raising alarm for [%s] and the probable \
cause [%d]", moidName.value, CL_ALARM_PROB_CAUSE_RESPONSE_TIME_EXCESSIVE));
rc = clAlarmRaise(pAlarmInfo,&alarmHandle);
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm Category : %d \n",pAlarmInfo->category ));
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm severity: %d \n",pAlarmInfo->severity));
rc = clAlarmClientResourceInfoGet(alarmHandle, &moId);
if ( CL_OK != rc)
{
clOsalPrintf("Failed while asking the moid for the alarm handle [%d]. rc[0x%x] \n", alarmHandle, rc);
return rc;
}
rc = clCorMoIdToMoIdNameGet(&moId, &moIdName);
if(CL_OK != rc)
{
clOsalPrintf("Failed while getting the mOId name from moid . rc[0x%x]", rc) ;
return rc;
}
clOsalPrintf("The MOID for the alarm handle is [%d] is [%s]\n", alarmHandle, moIdName.value);
/**
* Raising alarm for :
* MOId - /Chassis:0/GigeBlade:0/GigePort:0
* Category - CL_ALARM_CATEGORY_QUALITY_OF_SERVICE
* Probable Cause - CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME
*/
CL_DEBUG_PRINT(CL_DEBUG_ERROR,("Raising alarm for [%s] and the probable \
cause [%d]", moidName2.value, CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME));
pAlarmInfo->probCause = CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME;
clCorMoIdNameToMoIdGet(&moidName2,&(pAlarmInfo->moId));
rc = clAlarmRaise(pAlarmInfo,&alarmHandle);
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm Category : %d \n",pAlarmInfo->category ));
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm severity: %d \n",pAlarmInfo->severity));
rc = clAlarmClientResourceInfoGet(alarmHandle, &moId);
if ( CL_OK != rc)
{
clOsalPrintf("Failed while asking the moid for the alarm handle [%d]. rc[0x%x] \n", alarmHandle, rc);
return rc;
}
rc = clCorMoIdToMoIdNameGet(&moId, &moIdName);
if(CL_OK != rc)
{
clOsalPrintf("Failed while getting the mOId name from moid . rc[0x%x]", rc) ;
return rc;
}
clOsalPrintf("The MOID for the alarm handle is [%d] is [%s]\n", alarmHandle, moIdName.value);
/**
* Raising alarm for :
* MOId - /Chassis:0/GigeBlade:0/GigePort:0
* Category - CL_ALARM_CATEGORY_QUALITY_OF_SERVICE
* Probable Cause - CL_ALARM_PROB_CAUSE_MULTIPLEXER_PROBLEM
*/
CL_DEBUG_PRINT(CL_DEBUG_ERROR,("Raising alarm for [%s] and the probable \
cause [%d]", moidName2.value, CL_ALARM_PROB_CAUSE_MULTIPLEXER_PROBLEM));
pAlarmInfo->probCause = CL_ALARM_PROB_CAUSE_MULTIPLEXER_PROBLEM;
clCorMoIdNameToMoIdGet(&moidName2,&(pAlarmInfo->moId));
rc = clAlarmRaise(pAlarmInfo,&alarmHandle);
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm Category : %d \n",pAlarmInfo->category ));
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm severity: %d \n",pAlarmInfo->severity));
/**
* Clearing alarm for :
* MOId - /Chassis:0/GigeBlade:0/GigePort:0
* Category - CL_ALARM_CATEGORY_QUALITY_OF_SERVICE
* Probable Cause - CL_ALARM_PROB_CAUSE_MULTIPLEXER_PROBLEM
*/
CL_DEBUG_PRINT(CL_DEBUG_ERROR,("Clearing alarm for [%s] and the probable \
cause [%d]", moidName.value, CL_ALARM_PROB_CAUSE_MULTIPLEXER_PROBLEM));
pAlarmInfo->alarmState = CL_ALARM_STATE_CLEAR;
clCorMoIdNameToMoIdGet(&moidName2,&(pAlarmInfo->moId));
rc = clAlarmRaise(pAlarmInfo,&alarmHandle);
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm Category : %d \n",pAlarmInfo->category ));
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm severity: %d \n",pAlarmInfo->severity));
/**
* Clearing alarm for :
* MOId - /Chassis:0/GigeBlade:0/GigePort:0
* Category - CL_ALARM_CATEGORY_QUALITY_OF_SERVICE
* Probable Cause - CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME
*/
CL_DEBUG_PRINT(CL_DEBUG_ERROR,("Raising alarm for [%s] and the probable \
cause [%d]", moidName.value, CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME));
pAlarmInfo->probCause = CL_ALARM_PROB_CAUSE_LOSS_OF_FRAME;
rc = clAlarmRaise(pAlarmInfo,&alarmHandle);
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm Category : %d \n",pAlarmInfo->category ));
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Alarm severity: %d \n",pAlarmInfo->severity));
return rc;
}
ClRcT
clCompAppInitialize(
ClUint32T argc,
ClCharT *argv[])
{
ClNameT appName;
ClCpmCallbacksT callbacks;
ClVersionT version;
ClIocPortT iocPort;
ClRcT rc = CL_OK;
/*
* ---BEGIN_APPLICATION_CODE---
*/
/*
* Declare other local variables here.
*/
/*
* ---END_APPLICATION_CODE---
*/
/*
* Get the pid for the process and store it in global variable.
*/
mypid = getpid();
/*
* Initialize and register with CPM. 'version' specifies the version of
* AMF with which this application would like to interface. 'callbacks'
* is used to register the callbacks this component expects to receive.
*/
version.releaseCode = 'B';
version.majorVersion = 01;
version.minorVersion = 01;
callbacks.appHealthCheck = NULL;
callbacks.appTerminate = clCompAppTerminate;
callbacks.appCSISet = clCompAppAMFCSISet;
callbacks.appCSIRmv = clCompAppAMFCSIRemove;
callbacks.appProtectionGroupTrack = NULL;
/*
* Get IOC Address, Port and Name. Register with AMF.
*/
clEoMyEoIocPortGet(&iocPort);
if ( (rc = clCpmClientInitialize(&cpmHandle, &callbacks, &version)) )
goto errorexit;
/*
* If this component will provide a service, register it now.
*/
#if HAS_EO_SERVICES
/* Uncomment the following line if the EO is providing services and the
method implementations are available for all the methods defined for this EO.
rc = clcsa102CompEOClientInstall(void);
*/
#endif
/*
* Do the application specific initialization here.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf(CL_LOG_SEV_INFO,"csa102: Initializing and registering with CPM...");
/*
* ---END_APPLICATION_CODE---
*/
/*
* Now register the component with AMF. At this point it is
* ready to provide service, i.e. take work assignments.
*/
if ( (rc = clCpmComponentNameGet(cpmHandle, &appName)) )
goto errorexit;
if ( (rc = clCpmComponentRegister(cpmHandle, &appName, NULL)) )
goto errorexit;
/*
* Initialize the log stream
*/
clEvalAppLogStreamOpen(appName.value, &gEvalLogStream);
/*
* Print out standard information for this component.
*/
clprintf (CL_LOG_SEV_INFO, "Component [%s] : PID [%ld]. Initializing", appName.value, mypid);
clprintf (CL_LOG_SEV_INFO, " IOC Address : 0x%x", clIocLocalAddressGet());
clprintf (CL_LOG_SEV_INFO, " IOC Port : 0x%x", iocPort);
/*
* This is where the application code starts. If the main thread usage
* policy is CL_EO_USE_THREAD_FOR_APP, then return from this fn only
* after the application terminates. If the main thread usage policy is
* CL_EO_USE_THREAD_FOR_RECV, then return from this fn after doing the
* application specific initialization and registration. Main thread usage
* policy can be set through IDE from Component porperty -> Eo properties.
*/
/*
* ---BEGIN_APPLICATION_CODE---
*/
clprintf(CL_LOG_SEV_INFO,"csa102: Instantiated as component instance %s.", appName.value);
clprintf(CL_LOG_SEV_INFO,"%s: Waiting for CSI assignment...", appName.value);
while (!exiting)
{
if (running)
{
clprintf(CL_LOG_SEV_INFO,"csa102: Hello World! %s", show_progress());
}
sleep(1);
}
/*
* ---END_APPLICATION_CODE---
*/
return rc;
errorexit:
clprintf (CL_LOG_SEV_ERROR, "Component [%s] : PID [%ld]. Initialization error [0x%x]",
appName.value, mypid, rc);
return rc;
}
ClRcT clCkptSvrInitialize(void)
{
ClRcT rc = CL_OK;
/* Variable related ckptDataBackup feature thats not supported
ClUint8T ckptRead = 0;
*/
ClTimerTimeOutT timeOut = {0};
ClIocNodeAddressT deputy = 0;
ClIocNodeAddressT master = 0;
ClBoolT addressUpdate = CL_FALSE;
SaNameT appName = {0};
/*
* Allocate the memory for server control block.
*/
rc = ckptSvrCbAlloc(&gCkptSvr);
CKPT_ERR_CHECK(CL_CKPT_SVR,CL_LOG_SEV_ERROR,
("Checkpoint service CB create failed rc[0x %x]\n", rc), rc);
/*
* Mark server as not ready.
*/
gCkptSvr->serverUp = CL_FALSE;
gCkptSvr->condVarWaiting = CL_TRUE;
/*
* Create condition variable that indicate the receipt
* of master and deputy ckpt addresses from gms.
*/
clOsalCondCreate(&gCkptSvr->condVar);
clOsalMutexCreate(&gCkptSvr->mutexVar);
gCkptSvr->masterInfo.masterAddr = CL_CKPT_UNINIT_ADDR;
gCkptSvr->masterInfo.deputyAddr = CL_CKPT_UNINIT_ADDR;
gCkptSvr->masterInfo.compId = CL_CKPT_UNINIT_VALUE;
gCkptSvr->masterInfo.clientHdlCount = 0;
gCkptSvr->masterInfo.masterHdlCount = 0;
/*
* Initialize gms to get the master and deputy addresses.
*/
clOsalMutexLock(&gCkptSvr->ckptClusterSem);
rc = clCkptMasterAddressesSet();
master = gCkptSvr->masterInfo.masterAddr;
deputy = gCkptSvr->masterInfo.deputyAddr;
clOsalMutexUnlock(&gCkptSvr->ckptClusterSem);
rc = clEoMyEoObjectGet(&gCkptSvr->eoHdl);
rc = clEoMyEoIocPortGet(&gCkptSvr->eoPort);
/*
* Install the ckpt native table.
*/
rc = clCkptEoClientInstall();
CL_ASSERT(rc == CL_OK);
rc = clCkptEoClientTableRegister(CL_IOC_CKPT_PORT);
CL_ASSERT(rc == CL_OK);
/*
* Initialize the event client library.
*/
ckptEventSvcInitialize();
/*
* Initialize ckpt lib for persistent memory.
* Obtain ckptRead flag that will tell whether ckpt server needs to
* read data from persistent memory or not.
*/
/*
Feature not yet supported see bug 6017 -- Do not forget to uncomment ckptDataBackupFinalize
rc = ckptDataBackupInitialize(&ckptRead);
*/
if(rc != CL_OK)
{
clLogWrite(CL_LOG_HANDLE_APP, CL_LOG_SEV_WARNING, NULL,
CL_LOG_MESSAGE_2_LIBRARY_INIT_FAILED, "ckpt", rc);
}
if( gCkptSvr->localAddr == master )
{
/*
* The node coming up is master. If deputy exists, syncup with deputy
* else syncup with persistant memory (if existing).
*/
rc = clCpmComponentNameGet(gCkptSvr->amfHdl, &appName);
if(clCpmIsCompRestarted(appName))
{
if((deputy != CL_CKPT_UNINIT_ADDR) && ( (ClInt32T) deputy != -1))
{
rc = ckptMasterDatabaseSyncup(deputy);
/*
* If deputy server is not reachable then pull info from the
* persistent memory.
*/
if(CL_RMD_TIMEOUT_UNREACHABLE_CHECK(rc))
{
clLogNotice(CL_CKPT_AREA_ACTIVE, "DBS",
"Database Syncup with ckpt master failed with RMD timeout error. rc 0x%x",rc);
/* This is dead code as the feature is not supported
if(ckptRead == 1)
{
rc = ckptPersistentMemoryRead();
}
*/
}
}
}
/* This is dead code as the feature is not supported
else
{
if(ckptRead == 1)
{
rc = ckptPersistentMemoryRead();
}
}
*/
}
/*TODO:This check is only for seleting the deputy or for what */
clOsalMutexLock(gCkptSvr->mutexVar);
if( (clIocLocalAddressGet() != master) &&
(gCkptSvr->condVarWaiting == CL_TRUE) )
{
/*
* Ensure that the node gets the master and deputy addresses before
* proceeding further.
*/
timeOut.tsSec = 5;
timeOut.tsMilliSec = 0;
clOsalCondWait(gCkptSvr->condVar, gCkptSvr->mutexVar, timeOut);
gCkptSvr->condVarWaiting = CL_FALSE;
addressUpdate = CL_TRUE;
}
clOsalMutexUnlock(gCkptSvr->mutexVar);
/*
* We double check again incase we had waited for the gms cluster track.
* but with the right lock sequence below instead of shoving it in the
* condwait above.
*/
if(addressUpdate == CL_TRUE)
{
clOsalMutexLock(&gCkptSvr->ckptClusterSem);
master = gCkptSvr->masterInfo.masterAddr;
deputy = gCkptSvr->masterInfo.deputyAddr;
clOsalMutexUnlock(&gCkptSvr->ckptClusterSem);
}
/*
* Announce the arrival to peer in the n/w. Master server announces to
* all and other servers announce to master server.
*/
ckptSvrArrvlAnnounce();
/*
* If the node coming up is deputy, syncup the metadata and ckpt info
* from the master. Treat all SC capable nodes except the master as deputy.
*/
if( gCkptSvr->localAddr != master && clCpmIsSCCapable())
{
/*
* Just freezing the deputy till syncup, not to receive any master
* related calls, this is to ensure that deputy is in full synup with
* master and any calls from master to update deputy will sleep on the
* lock.
*/
CKPT_LOCK(gCkptSvr->masterInfo.ckptMasterDBSem);
ckptMasterDatabaseSyncup(gCkptSvr->masterInfo.masterAddr);
CKPT_UNLOCK(gCkptSvr->masterInfo.ckptMasterDBSem);
}
/*
* Server is up.
*/
gCkptSvr->serverUp = CL_TRUE;
return rc;
exitOnError:
{
return rc;
}
}
ClRcT clCkptMasterAddressesSet()
{
ClRcT rc = CL_OK;
#ifdef CL_CKPT_GMS
/*
* GMS available.
*/
/*
* Contact GMS to get master and backup master addresses.
*/
ClGmsClusterNotificationBufferT notBuffer;
memset((void*)¬Buffer , 0, sizeof(notBuffer));
memset( ¬Buffer , '\0' ,sizeof(ClGmsClusterNotificationBufferT));
/*
* Initialize the gms client library.
*/
rc = clGmsInitialize(&gCkptSvr->gmsHdl, &ckptGmsCallbacks,
&gVersion);
CKPT_ERR_CHECK(CL_CKPT_SVR,CL_LOG_SEV_ERROR,
(" clCkptMasterAddressesSet failed rc[0x %x]\n",rc),
rc);
/*
* Register for current track and track changes.
*/
rc = clGmsClusterTrack(gCkptSvr->gmsHdl,
CL_GMS_TRACK_CHANGES|CL_GMS_TRACK_CURRENT,
¬Buffer);
/*
* Call the track change callback function. This is needed for getting
* current track information.
*/
if(rc == CL_OK && notBuffer.leader &&
notBuffer.leader != CL_GMS_INVALID_NODE_ID)
{
_clCkptAddressesUpdate(¬Buffer);
}
if (notBuffer.notification != NULL)
clHeapFree(notBuffer.notification);
#else
/*
* GMS unavailable.
*/
/*
* Select cpm master as ckpt master. Deputy will be unspecified.
*/
clCpmMasterAddressGet(&gCkptSvr->masterInfo.masterAddr);
gCkptSvr->masterInfo.deputyAddr = -1;
/*
* Update the TL with ckpt master address.
*/
if(gCkptSvr->masterInfo.masterAddr == gCkptSvr->localAddr )
{
ClIocTLInfoT tlInfo = {0};
ClUint32T compId = 0;
SaNameT name = {0};
clCpmComponentNameGet(gCkptSvr->amfHdl, &name);
clCpmComponentIdGet(gCkptSvr->amfHdl, &name, &compId);
tlInfo.compId = compId;
gCkptSvr->masterInfo.compId = compId;
ckptOwnLogicalAddressGet(&tlInfo.logicalAddr);
tlInfo.contextType = CL_IOC_TL_GLOBAL_SCOPE;
tlInfo.physicalAddr.nodeAddress = clIocLocalAddressGet();
tlInfo.physicalAddr.portId = CL_IOC_CKPT_PORT;
tlInfo.haState = CL_IOC_TL_ACTIVE;
rc = clIocTransparencyRegister(&tlInfo);
}
#endif
#ifdef CL_CKPT_GMS
exitOnError:
#endif
{
return rc;
}
}
/*
* This function will be called either from GMS track callback or
* IOC notification, it receives the master address & deputy and
* process the same
*/
ClRcT
clCkptMasterAddressUpdate(ClIocNodeAddressT leader,
ClIocNodeAddressT deputy)
{
ClIocTLInfoT tlInfo = {0};
SaNameT name = {0};
ClRcT rc = CL_OK;
ClBoolT updateReq = CL_FALSE;
/*
* Check whether master or deputy address has changed.
*/
if(gCkptSvr->masterInfo.masterAddr != leader)
{
/*
* Master address changed.
*/
updateReq = CL_TRUE;
gCkptSvr->masterInfo.prevMasterAddr = gCkptSvr->masterInfo.masterAddr;
gCkptSvr->masterInfo.masterAddr = leader;
/*
* Deregister the old TL entry.
*/
if(gCkptSvr->masterInfo.compId != CL_CKPT_UNINIT_VALUE)
{
rc = clIocTransparencyDeregister(gCkptSvr->masterInfo.compId);
}
else
{
clCpmComponentNameGet(gCkptSvr->amfHdl, &name);
clCpmComponentIdGet(gCkptSvr->amfHdl, &name,
&gCkptSvr->compId);
gCkptSvr->masterInfo.compId = gCkptSvr->compId;
}
/*
* Update the TL.
*/
if(gCkptSvr->masterInfo.masterAddr == clIocLocalAddressGet())
{
ckptOwnLogicalAddressGet(&tlInfo.logicalAddr);
tlInfo.compId = gCkptSvr->compId;
gCkptSvr->masterInfo.compId = gCkptSvr->compId;
tlInfo.contextType = CL_IOC_TL_GLOBAL_SCOPE;
tlInfo.physicalAddr.nodeAddress = clIocLocalAddressGet();
tlInfo.physicalAddr.portId = CL_IOC_CKPT_PORT;
tlInfo.haState = CL_IOC_TL_ACTIVE;
rc = clIocTransparencyRegister(&tlInfo);
}
/*
* update the ioc notify callbacks for the new master address
* Once address update is over, then we have uninstall the registered
* callback and reregistered to new master address
*/
clCkptIocCallbackUpdate();
}
if(gCkptSvr->masterInfo.deputyAddr != deputy)
{
/*
* Deputy address has changed.
*/
updateReq = CL_TRUE;
gCkptSvr->masterInfo.deputyAddr = deputy ;
}
/*
* Signal the receipt of master and deputy addresses.
*/
clOsalMutexLock(gCkptSvr->mutexVar);
if(gCkptSvr->condVarWaiting == CL_TRUE)
{
gCkptSvr->condVarWaiting = CL_FALSE;
clOsalCondSignal(gCkptSvr->condVar);
}
clOsalMutexUnlock(gCkptSvr->mutexVar);
/*
* Update the old master(if existing) with the new leader addresses.
*/
if((updateReq == CL_TRUE) &&
(((ClInt32T) gCkptSvr->masterInfo.prevMasterAddr != -1) &&
(gCkptSvr->masterInfo.prevMasterAddr != CL_CKPT_UNINIT_ADDR)))
{
rc = ckptIdlHandleUpdate(gCkptSvr->masterInfo.prevMasterAddr,
gCkptSvr->ckptIdlHdl,0);
rc = VDECL_VER(clCkptLeaderAddrUpdateClientAsync, 4, 0, 0)(gCkptSvr->ckptIdlHdl,
gCkptSvr->masterInfo.masterAddr,
gCkptSvr->masterInfo.deputyAddr,
NULL,0);
}
clLogNotice("ADDR", "UPDATE", "CKPT master [%d], deputy [%d]",
gCkptSvr->masterInfo.masterAddr, gCkptSvr->masterInfo.deputyAddr);
return rc;
}
ClRcT _clTxnAgentProcessMgrCmd(
CL_IN ClBufferHandleT inMsgHandle,
CL_IN ClBufferHandleT outMsgHandle,
CL_IN ClTxnMessageHeaderT *pMsgHdr)
{
ClRcT rc = CL_OK;
ClTxnCmdT tCmd = {.resp = CL_OK };
ClTxnCommHandleT commHandle = NULL;
ClUint32T mCount = pMsgHdr->msgCount;
ClTimeT t1, t2;
CL_FUNC_ENTER();
clLogDebug("AGT", NULL,
"Received processing cmd from TM. Message count [%d]",
pMsgHdr->msgCount);
t1 = clOsalStopWatchTimeGet();
while ( (CL_OK == tCmd.resp) && (pMsgHdr->msgCount > 0) )
{
pMsgHdr->msgCount--;
rc = VDECL_VER(clXdrUnmarshallClTxnCmdT, 4, 0, 0)(inMsgHandle, &tCmd);
switch (tCmd.cmd)
{
case CL_TXN_CMD_INIT:
rc = clTxnAgentTxnDefnReceive(tCmd, inMsgHandle);
if(CL_OK != rc)
{
clLogError("AGT", "MTA",
"Failed to process init command from manager, rc=[0x%x]",
rc);
/* Construct payload to send response back to server */
clTxnMutexLock(clTxnAgntCfg->actMtx);
/* tCmd.resp = rc; */
rc = clTxnCommIfcNewSessionCreate(CL_TXN_MSG_AGNT_RESP,
pMsgHdr->srcAddr,
CL_TXN_SERVICE_AGENT_RESP_RECV,
NULL, CL_TXN_RMD_DFLT_TIMEOUT,
CL_TXN_COMMON_ID, /* Value is 0x1 */
&commHandle);
if (CL_OK == rc)
{
rc = clTxnCommIfcSessionAppendTxnCmd(commHandle, &tCmd);
if (CL_OK != rc)
{
clLogError("AGT", NULL,
"Failed to append cmd in the response with error [0x%x]",
rc);
clTxnMutexUnlock(clTxnAgntCfg->actMtx);
break;
}
rc = clTxnCommIfcSessionRelease(commHandle);
if (CL_OK != rc)
{
clLogError("AGT", NULL,
"Failed to release session with error[0x%x]",
rc);
clTxnMutexUnlock(clTxnAgntCfg->actMtx);
break;
}
clTxnMutexUnlock(clTxnAgntCfg->actMtx);
}
else
clLogError("AGT", "ATM",
"Failed to create new session for key [Node:0x%x,Port:0x%x]",
pMsgHdr->srcAddr.nodeAddress, pMsgHdr->srcAddr.portId);
break;
}
/* Request for the first time */
if(mCount == (pMsgHdr->msgCount + 1) )
{
rc = _clTxnAgentTxnStart(tCmd);
if(CL_OK != rc)
{
/*tCmd.resp = rc; */
clLogError("AGT", "MTA",
"Failed to start transaction[0x%x:0x%x], rc=[0x%x]",
tCmd.txnId.txnMgrNodeAddress,
tCmd.txnId.txnId,
rc);
break;
}
clLogDebug("AGT", "MTA",
"Transaction[0x%x:0x%x] started",
tCmd.txnId.txnMgrNodeAddress,
tCmd.txnId.txnId);
}
break;
case CL_TXN_CMD_PREPARE:
case CL_TXN_CMD_1PC_COMMIT:
case CL_TXN_CMD_2PC_COMMIT:
case CL_TXN_CMD_ROLLBACK:
rc = clTxnAgentProcessJob(pMsgHdr, tCmd, outMsgHandle, &commHandle);
if(CL_OK != rc)
{
/* tCmd.resp = rc; */
clLog(CL_LOG_ERROR, "AGT", NULL,
"Error in processing cmd [%s] from server. rc [0x%x]",
_clTxnCmdNameGet(tCmd.cmd), rc);
}
if(!pMsgHdr->msgCount &&
( (tCmd.cmd == CL_TXN_CMD_ROLLBACK) ||
(tCmd.cmd == CL_TXN_CMD_2PC_COMMIT) )
)
{
rc = _clTxnAgentTxnStop(tCmd);
if(CL_OK != rc)
{
/* tCmd.resp = rc; */
clLogError("AGT", "MTA",
"Failed to stop transaction[0x%x:0x%x], rc=[0x%x]",
tCmd.txnId.txnMgrNodeAddress,
tCmd.txnId.txnId, rc);
}
else
clLogDebug("AGT", "MTA",
"Transaction[0x%x:0x%x] stopped",
tCmd.txnId.txnMgrNodeAddress,
tCmd.txnId.txnId);
}
/* Remove the joblist when ROLLBACK or COMMIT is complete */
if( (tCmd.cmd == CL_TXN_CMD_ROLLBACK) ||
(tCmd.cmd == CL_TXN_CMD_2PC_COMMIT) )
{
ClTxnDefnPtrT pTxnDefn = NULL;
clLogDebug("AGT", NULL,
"Received remove cmd from server");
rc = clTxnDbTxnDefnGet(clTxnAgntCfg->activeTxnMap,
tCmd.txnId, &pTxnDefn);
if(CL_OK == rc)
{
if(1 < pTxnDefn->jobCount)
{
rc = clTxnAppJobRemove(pTxnDefn, tCmd.jobId);
if(CL_OK != rc)
{
ClNameT name = {0};
clCpmComponentNameGet(0, &name);
clLog(CL_LOG_ERROR, "AGT", NULL,
"REMOVE cmd received. Error in removing the job information for component [%s] rc [0x%x]",
name.value, rc);
return rc;
}
}
else if(1 == pTxnDefn->jobCount) /* This is the last job, delete the entire txn list */
{
ClCntNodeHandleT nodeHandle;
rc = clCntNodeFind(
clTxnAgntCfg->activeTxnMap,
(ClCntKeyHandleT )&(tCmd.txnId),
&nodeHandle);
if(rc == CL_OK)
{
rc = clCntNodeDelete(clTxnAgntCfg->activeTxnMap, nodeHandle);
if(CL_OK != rc)
{
clLog(CL_LOG_ERROR, "AGT", NULL,
"REMOVE cmd received. Error in deleting txn defn for txnId [0x%x] rc [0x%x]",
tCmd.txnId.txnId, rc);
return rc;
}
}
}
else
{
clLog(CL_LOG_ERROR, "AGT", NULL,
"Remove cmd received. There is no txndefn corresponding to txnId [0x%x]. Jobcount [%d]\n",
tCmd.txnId.txnId, pTxnDefn->jobCount);
}
}
}
break;
default:
clLog(CL_LOG_ERROR, "AGT", NULL,
"Invalid command received from TM [0x%x]", tCmd.cmd);
rc = CL_ERR_INVALID_PARAMETER;
break;
}
}
if((tCmd.cmd != CL_TXN_CMD_REMOVE_JOB) && commHandle)
{
rc = clTxnCommIfcReadMessage(commHandle, outMsgHandle);
if(CL_OK != rc)
{
clLogError("AGT", NULL,
"Failed to write the response with error [0x%x]",
rc);
}
else
clLogDebug("AGT", "ATM",
"Successfully sent response back");
t2 = clOsalStopWatchTimeGet();
clLogDebug("AGT", NULL,
"Time taken to complete command[%d], [%lld]usecs",
tCmd.cmd, (t2-t1) );
}
if (CL_OK != rc)
{
rc = CL_GET_ERROR_CODE(rc);
}
CL_FUNC_EXIT();
return (rc);
}
ClRcT clDebugLibInitialize(void)
{
ClEoExecutionObjT *pEoObj = NULL;
ClDebugObjT *pDebugObj = NULL;
ClRcT rc = CL_OK;
ClNameT compName = {0};
rc = clEoMyEoObjectGet(&pEoObj);
if (CL_OK != rc)
{
return rc;
}
pDebugObj = clHeapCalloc(1, sizeof(ClDebugObjT));
if (NULL == pDebugObj)
{
clLogWrite(CL_LOG_HANDLE_APP,CL_LOG_CRITICAL,CL_DEBUG_LIB_CLIENT,
CL_LOG_MESSAGE_0_MEMORY_ALLOCATION_FAILED);
return CL_DEBUG_RC(CL_ERR_NO_MEMORY);
}
rc = clOsalTaskKeyCreate(&pDebugObj->debugTaskKey, NULL);
if(rc != CL_OK)
{
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("Debug task key create returned with [%#x]\n", rc));
clHeapFree(pDebugObj);
return CL_DEBUG_RC(CL_GET_ERROR_CODE(rc));
}
rc = clHandleDatabaseCreate(NULL, &pDebugObj->hDebugFnDB);
if( CL_OK != rc )
{
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("clHandleDatabaseCreate(): rc[0x %x]",
rc));
clHeapFree(pDebugObj);
return CL_DEBUG_RC(CL_ERR_NO_MEMORY);
}
/* Getting the compName from CPM */
rc = clCpmComponentNameGet(0, &compName);
if( CL_OK != rc )
{
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("clCpmComponentNameGet(): rc[0x %x]",
rc));
clLogWrite(CL_LOG_HANDLE_APP,CL_LOG_WARNING,CL_DEBUG_LIB_CLIENT,
CL_LOG_MESSAGE_1_INVALID_PARAMETER,
"CompNameGet is not proper");
return rc;
}
pDebugObj->numFunc = 0;
/* Assining the compName */
memset(pDebugObj->compName, '\0', CL_DEBUG_COMP_NAME_LEN);
if( compName.length < CL_DEBUG_COMP_NAME_LEN )
{
memcpy(pDebugObj->compName, compName.value, compName.length);
pDebugObj->compName[compName.length] = '\0';
}
else
{
clLogWrite(CL_LOG_HANDLE_APP,CL_LOG_WARNING,CL_DEBUG_LIB_CLIENT,
CL_LOG_MESSAGE_1_INVALID_PARAMETER,"CompName is Invalid");
return CL_DEBUG_RC(CL_ERR_INVALID_PARAMETER);
}
/* Assigning compPrompt to DEFAULT */
memset(pDebugObj->compPrompt, '\0', CL_DEBUG_COMP_PROMPT_LEN);
strcpy(pDebugObj->compPrompt, "DEFAULT");
rc = clEoClientInstallTablesWithCookie( pEoObj,
CL_EO_SERVER_SYM_MOD(gAspFuncTable, DEBUGCli),
pDebugObj);
if (CL_OK != rc)
{
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("clEoClientInstall(): rc[0x %x]", rc));
clHandleDatabaseDestroy(pDebugObj->hDebugFnDB);
clHeapFree(pDebugObj);
return rc;
}
rc = clDebugClientTableRegister(pEoObj);
if(CL_OK != rc)
{
clEoClientUninstallTables(pEoObj,
CL_EO_SERVER_SYM_MOD(gAspFuncTable, DEBUGCli));
clHandleDatabaseDestroy(pDebugObj->hDebugFnDB);
clHeapFree(pDebugObj);
return rc;
}
rc = clEoPrivateDataSet(pEoObj, CL_EO_DEBUG_OBJECT_COOKIE_ID, pDebugObj);
if (CL_OK != rc)
{
CL_DEBUG_PRINT(CL_DEBUG_ERROR, ("clEoPrivateDataSet(): rc[0x %x]", rc));
clEoClientUninstallTables(pEoObj,
CL_EO_SERVER_SYM_MOD(gAspFuncTable, DEBUGCli));
clHandleDatabaseDestroy(pDebugObj->hDebugFnDB);
clHeapFree(pDebugObj);
return rc;
}
clEoDebugRegister();
return rc;
}