int main(int argc, char *argv[])
{
SaAisErrorT rc = SA_AIS_OK;
SaSelectionObjectT dispatch_fd;
fd_set read_fds;
ClRcT ret = CL_OK;
/* Connect to the SAF cluster */
initializeAmf();
/* Do the application specific initialization here. */
FD_ZERO(&read_fds);
if ( (rc = saAmfSelectionObjectGet(amfHandle, &dispatch_fd)) != SA_AIS_OK)
errorExit(rc);
FD_SET(dispatch_fd, &read_fds);
/* Handle the AMF dispatch loop by spawning a thread that does it */
ret = clOsalTaskCreateDetached("DISPATCH-THREAD", CL_OSAL_SCHED_OTHER, 0, 0, saAmfDispatchThread, NULL);
if(ret != CL_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Dispatch task create failed with rc 0x%x",rc);
return ret;
}
while (!unblockNow)
{
/* csa112: If I am active then I'll publish an event.
Note, any application can publish and event regardless of
HA state. This tutorial simply uses HA state so only
one of the two processes are publishing.
*/
if (running && ha_state == SA_AMF_HA_ACTIVE)
{
csa113Comp_PublishEvent();
}
sleep(1); /* Keep the event publish rate reasonable for this tutorial*/
}
/* Do the application specific finalization here. */
if ((rc = saEvtChannelClose(evtChannelHandle)) != SA_AIS_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Failed [0x%x] to close event channel", rc);
}
if ((rc = saEvtFinalize(evtLibHandle)) != SA_AIS_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Failed [0x%x] to finalize event library", rc);
}
/* Now finalize my connection with the SAF cluster */
if((rc = saAmfFinalize(amfHandle)) != SA_AIS_OK)
clprintf (CL_LOG_SEV_ERROR, "AMF finalization error[0x%X]", rc);
else
clprintf (CL_LOG_SEV_INFO, "AMF Finalized");
return 0;
}
int main(int argc, char *argv[])
{
SaNameT appName = {0};
SaAmfCallbacksT callbacks;
SaVersionT version;
ClIocPortT iocPort;
SaAisErrorT rc = SA_AIS_OK;
SaSelectionObjectT dispatch_fd;
fd_set read_fds;
/*
* Declare other local variables here.
*/
/*
* 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.saAmfHealthcheckCallback = NULL;
callbacks.saAmfComponentTerminateCallback = clCompAppTerminate;
callbacks.saAmfCSISetCallback = clCompAppAMFCSISet;
callbacks.saAmfCSIRemoveCallback = clCompAppAMFCSIRemove;
callbacks.saAmfProtectionGroupTrackCallback = NULL;
/*
* Initialize AMF client library.
*/
if ( (rc = saAmfInitialize(&amfHandle, &callbacks, &version)) != SA_AIS_OK)
goto errorexit;
FD_ZERO(&read_fds);
/*
* Get the AMF dispatch FD for the callbacks
*/
if ( (rc = saAmfSelectionObjectGet(amfHandle, &dispatch_fd)) != SA_AIS_OK)
goto errorexit;
FD_SET(dispatch_fd, &read_fds);
/*
* Do the application specific initialization here.
*/
/*
* Now register the component with AMF. At this point it is
* ready to provide service, i.e. take work assignments.
*/
if ( (rc = saAmfComponentNameGet(amfHandle, &appName)) != SA_AIS_OK)
goto errorexit;
if ( (rc = saAmfComponentRegister(amfHandle, &appName, NULL)) != SA_AIS_OK)
goto errorexit;
/* Open the log stream as soon as I've registered with AMF */
clEvalAppLogStreamOpen((ClCharT *)appName.value, &gEvalLogStream);
/* Handle the AMF dispatch loop by spawning a thread that does it */
rc = clOsalTaskCreateDetached("DISPATCH-THREAD", CL_OSAL_SCHED_OTHER, 0, 0, saAmfDispatchThread, NULL);
if(rc != CL_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Dispatch task create failed with rc 0x%x",rc);
return rc;
}
/*
* Print out standard information for this component.
*/
clEoMyEoIocPortGet(&iocPort);
clprintf (CL_LOG_SEV_INFO, "Component [%.*s] : PID [%d]. Initializing\n", appName.length, appName.value, mypid);
clprintf (CL_LOG_SEV_INFO, " IOC Address : 0x%x\n", clIocLocalAddressGet());
clprintf (CL_LOG_SEV_INFO, " IOC Port : 0x%x\n", iocPort);
/* csa112: initialize the event client library, open the event channel and subscribe to events */
if (1)
{
const SaEvtCallbacksT evtCallbacks =
{
NULL, /* Event open callback */
csa112Comp_appEventCallback /* Event delivery callback */
};
SaVersionT evtVersion = {(ClUint8T)'B', 0x1, 0x1};
rc = saEvtInitialize(&evtLibHandle, &evtCallbacks, &evtVersion);
if (rc != SA_AIS_OK)
{
clprintf(CL_LOG_ERROR, "Failed to init event mechanism [0x%x]\n", rc);
return rc;
}
// Open an event chanel so that we can subscribe to events on that channel
rc = saEvtChannelOpen(evtLibHandle, &evtChannelName, (SA_EVT_CHANNEL_PUBLISHER | SA_EVT_CHANNEL_SUBSCRIBER | SA_EVT_CHANNEL_CREATE), (SaTimeT)SA_TIME_END, &evtChannelHandle);
if (rc != SA_AIS_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Failure opening event channel [0x%x] at %ld", rc, time(0L));
goto errorexit;
}
rc = saEvtEventSubscribe(evtChannelHandle, NULL, 1);
if (rc != SA_AIS_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Failed to subscribe to event channel [0x%x]",rc);
goto errorexit;
}
}
/*csa113: create an event definition to be published */
if (1)
{
SaNameT publisherName;
clNameSet((ClNameT*) &publisherName,PUBLISHER_NAME);
rc = saEvtEventAllocate(evtChannelHandle, &eventHandle);
if (rc != SA_AIS_OK)
{
clprintf(CL_LOG_SEV_ERROR, "Failed to allocate event [0x%x]\n", rc);
assert(0);
}
rc = saEvtEventAttributesSet(eventHandle, NULL, 1, 0, &publisherName);
if (rc != SA_AIS_OK)
{
clprintf(CL_LOG_ERROR, "Failed to set event attributes [0x%x]\n",rc);
assert(0);
}
}
while (!exiting)
{
/* csa112: If I am active then I'll publish an event.
Note, any application can publish and event regardless of
HA state. This tutorial simply uses HA state so only
one of the two processes are publishing.
*/
if (running && ha_state == SA_AMF_HA_ACTIVE)
{
csa113Comp_PublishEvent();
}
sleep(1); /* Keep the event publish rate reasonable for this tutorial*/
}
/*
* Do the application specific finalization here.
*/
/* csa112: close the event channel, finalize the event client library */
if ((rc = saEvtChannelClose(evtChannelHandle)) != SA_AIS_OK)
{
clprintf(CL_LOG_ERROR, "Failed [0x%x] to close event channel", rc);
}
if ((rc = saEvtFinalize(evtLibHandle)) != SA_AIS_OK)
{
clprintf(CL_LOG_ERROR, "Failed [0x%x] to finalize event library", rc);
}
if((rc = saAmfFinalize(amfHandle)) != SA_AIS_OK)
{
clprintf (CL_LOG_SEV_ERROR, "AMF finalization error[0x%X]", rc);
}
clprintf (CL_LOG_SEV_INFO, "AMF Finalized");
return 0;
errorexit:
clprintf (CL_LOG_SEV_ERROR, "Component [%.*s] : PID [%d]. Initialization error [0x%x]\n",
appName.length, appName.value, mypid, rc);
return -1;
}
