// Function: cmptShutdown
// Access: Public
// Description: This function allows the abstracted component functionality contained in this file to be stoped from an external source.
// If the component is in the running state, this function will terminate all threads running in this file
// This function will also close the Jms connection to the Node Manager and check out the component from the Node Manager
int cmptShutdown(void)
{
double timeOutSec;
if(cmpt->state != JAUS_SHUTDOWN_STATE) // Execute the shutdown routines only if the component is running
{
cmptRun = FALSE;
timeOutSec = getTimeSeconds() + CMPT_THREAD_TIMEOUT_SEC;
while(cmptThreadRunning)
{
usleep(100000);
if(getTimeSeconds() >= timeOutSec)
{
pthread_cancel(cmptThreadId);
cmptThreadRunning = FALSE;
cError("cmpt: cmptThread Shutdown Improperly\n");
break;
}
}
nodeManagerClose(cmptNmi); // Close Node Manager Connection
jausSubsystemDestroy(cmpt->node->subsystem);
jausNodeDestroy(cmpt->node);
jausServicesDestroy(cmpt->services);
cmpt->state = JAUS_SHUTDOWN_STATE;
propertiesDestroy(cmptProperties);
}
return 0;
}
// Function: wdShutdown
// Access: Public
// Description: This function allows the abstracted component functionality contained in this file to be stoped from an external source.
// If the component is in the running state, this function will terminate all threads running in this file
// This function will also close the Jms connection to the Node Manager and check out the component from the Node Manager
int wdShutdown(void)
{
double timeOutSec;
if(wd && wd->state != JAUS_SHUTDOWN_STATE) // Execute the shutdown routines only if the component is running
{
wdRun = FALSE;
timeOutSec = getTimeSeconds() + WD_THREAD_TIMEOUT_SEC;
while(wdThreadRunning)
{
SLEEP_MS(1000);
if(getTimeSeconds() >= timeOutSec)
{
pthread_cancel(wdThreadId);
wdThreadRunning = FALSE;
//cError("wd: wdThread Shutdown Improperly\n");
break;
}
}
nodeManagerClose(wdNmi); // Close Node Manager Connection
jausSubsystemDestroy(wd->node->subsystem);
jausNodeDestroy(wd->node);
jausServicesDestroy(wd->services);
wd->state = JAUS_SHUTDOWN_STATE;
propertiesDestroy(wdProperties);
}
return 0;
}
void ojCmptDestroy(OjCmpt ojCmpt)
{
RejectComponentControlMessage rejectComponentControl;
JausMessage txMessage;
int i = 0;
if(ojCmpt->run == TRUE)
{
ojCmpt->run = FALSE;
pthread_cond_signal(&ojCmpt->nmi->recvCondition);
pthread_join(ojCmpt->thread, NULL);
}
if(ojCmpt->jaus->controller.active)
{
// Terminate control of current component
rejectComponentControl = rejectComponentControlMessageCreate();
jausAddressCopy(rejectComponentControl->source, ojCmpt->jaus->address);
jausAddressCopy(rejectComponentControl->destination, ojCmpt->jaus->controller.address);
txMessage = rejectComponentControlMessageToJausMessage(rejectComponentControl);
nodeManagerSend(ojCmpt->nmi, txMessage);
jausMessageDestroy(txMessage);
rejectComponentControlMessageDestroy(rejectComponentControl);
}
for(i=0; i<OJ_CMPT_MAX_INCOMING_SC_COUNT; i++)
{
if(ojCmpt->inConnection[i])
{
if(ojCmpt->inConnection[i]->isActive)
{
scManagerTerminateServiceConnection(ojCmpt->nmi, ojCmpt->inConnection[i]);
}
serviceConnectionDestroy(ojCmpt->inConnection[i]);
}
}
if(ojCmpt->messageCallback)
{
free(ojCmpt->messageCallback);
}
if(ojCmpt->nmi)
{
nodeManagerClose(ojCmpt->nmi); // Close Node Manager Connection
}
free(ojCmpt->jaus->identification);
ojCmpt->jaus->identification = NULL;
jausComponentDestroy(ojCmpt->jaus);
free(ojCmpt);
};
int ojCmptRun(OjCmpt ojCmpt)
{
pthread_attr_t attr; // Thread attributed for the component threads spawned in this function
ojCmpt->run = TRUE;
pthread_attr_init(&attr);
if(pthread_create(&ojCmpt->thread, &attr, ojCmptThread, (void*)ojCmpt) != 0)
{
nodeManagerClose(ojCmpt->nmi); // Close Node Manager Connection
free(ojCmpt->jaus->identification);
ojCmpt->jaus->identification = NULL;
jausComponentDestroy(ojCmpt->jaus);
free(ojCmpt);
pthread_attr_destroy(&attr);
return -1;
}
pthread_attr_destroy(&attr);
return 0;
}
