100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
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#include <framework/ipc/MessageQueueSender.h>
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#include <framework/health/HealthHelper.h>
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#include <framework/ipc/MessageQueueSender.h>
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#include <framework/serviceinterface/ServiceInterfaceStream.h>
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HealthHelper::HealthHelper(HasHealthIF* owner, object_id_t objectId) :
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healthTable(NULL), eventSender(NULL), objectId(objectId), parentQueue(
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0), owner(owner) {
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}
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HealthHelper::~HealthHelper() {
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}
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ReturnValue_t HealthHelper::handleHealthCommand(CommandMessage* message) {
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switch (message->getCommand()) {
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case HealthMessage::HEALTH_SET:
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handleSetHealthCommand(message);
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return HasReturnvaluesIF::RETURN_OK;
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case HealthMessage::HEALTH_ANNOUNCE: {
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eventSender->forwardEvent(HasHealthIF::HEALTH_INFO, getHealth(),
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getHealth());
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}
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return HasReturnvaluesIF::RETURN_OK;
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default:
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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}
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HasHealthIF::HealthState HealthHelper::getHealth() {
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return healthTable->getHealth(objectId);
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}
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ReturnValue_t HealthHelper::initialize(MessageQueueId_t parentQueue) {
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setParentQeueue(parentQueue);
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return initialize();
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}
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void HealthHelper::setParentQeueue(MessageQueueId_t parentQueue) {
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this->parentQueue = parentQueue;
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}
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ReturnValue_t HealthHelper::initialize() {
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healthTable = objectManager->get<HealthTableIF>(objects::HEALTH_TABLE);
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eventSender = objectManager->get<EventReportingProxyIF>(objectId);
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if ((healthTable == NULL) || eventSender == NULL) {
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return HasReturnvaluesIF::RETURN_FAILED;
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}
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ReturnValue_t result = healthTable->registerObject(objectId,
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HasHealthIF::HEALTHY);
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if (result != HasReturnvaluesIF::RETURN_OK) {
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return result;
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}
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return HasReturnvaluesIF::RETURN_OK;
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}
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void HealthHelper::setHealth(HasHealthIF::HealthState health) {
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HasHealthIF::HealthState oldHealth = getHealth();
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eventSender->forwardEvent(HasHealthIF::HEALTH_INFO, health, oldHealth);
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if (health != oldHealth) {
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healthTable->setHealth(objectId, health);
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informParent(health, oldHealth);
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}
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}
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void HealthHelper::informParent(HasHealthIF::HealthState health,
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HasHealthIF::HealthState oldHealth) {
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if (parentQueue == 0) {
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return;
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}
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CommandMessage message;
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MessageQueueSender sender(parentQueue);
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HealthMessage::setHealthMessage(&message, HealthMessage::HEALTH_INFO,
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health, oldHealth);
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if (sender.sendToDefault(&message, owner->getCommandQueue())
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!= HasReturnvaluesIF::RETURN_OK) {
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debug << "HealthHelper::informParent: sending health reply failed."
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<< std::endl;
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}
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}
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void HealthHelper::handleSetHealthCommand(CommandMessage* message) {
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ReturnValue_t result = owner->setHealth(HealthMessage::getHealth(message));
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if (message->getSender() == 0) {
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return;
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}
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CommandMessage reply;
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if (result == HasReturnvaluesIF::RETURN_OK) {
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HealthMessage::setHealthMessage(&reply,
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HealthMessage::REPLY_HEALTH_SET);
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} else {
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reply.setReplyRejected(result, message->getCommand());
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}
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MessageQueueSender sender(message->getSender());
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if (sender.sendToDefault(&reply, owner->getCommandQueue())
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!= HasReturnvaluesIF::RETURN_OK) {
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debug
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<< "HealthHelper::handleHealthCommand: sending health reply failed."
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<< std::endl;
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}
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}
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