本文整理汇总了C++中Assignment::run方法的典型用法代码示例。如果您正苦于以下问题:C++ Assignment::run方法的具体用法?C++ Assignment::run怎么用?C++ Assignment::run使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Assignment
的用法示例。
在下文中一共展示了Assignment::run方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: childClient
void childClient() {
// this is one of the child forks or there is a single assignment client, continue assignment-client execution
// set the logging target to the the CHILD_TARGET_NAME
Logging::setTargetName(CHILD_TARGET_NAME);
// create a NodeList as an unassigned client
NodeList* nodeList = NodeList::createInstance(NODE_TYPE_UNASSIGNED);
// set the custom assignment socket if we have it
if (customAssignmentSocket.sin_addr.s_addr != 0) {
nodeList->setAssignmentServerSocket((sockaddr*) &customAssignmentSocket);
}
// change the timeout on the nodelist socket to be as often as we want to re-request
nodeList->getNodeSocket()->setBlockingReceiveTimeoutInUsecs(ASSIGNMENT_REQUEST_INTERVAL_USECS);
timeval lastRequest = {};
unsigned char packetData[MAX_PACKET_SIZE];
ssize_t receivedBytes = 0;
sockaddr_in senderSocket = {};
// create a request assignment, accept assignments defined by the overidden type
Assignment requestAssignment(Assignment::RequestCommand, ::overiddenAssignmentType);
while (true) {
if (usecTimestampNow() - usecTimestamp(&lastRequest) >= ASSIGNMENT_REQUEST_INTERVAL_USECS) {
gettimeofday(&lastRequest, NULL);
// if we're here we have no assignment, so send a request
qDebug() << "Sending an assignment request -" << requestAssignment << "\n";
nodeList->sendAssignment(requestAssignment);
}
if (nodeList->getNodeSocket()->receive((sockaddr*) &senderSocket, packetData, &receivedBytes) &&
(packetData[0] == PACKET_TYPE_DEPLOY_ASSIGNMENT || packetData[0] == PACKET_TYPE_CREATE_ASSIGNMENT)
&& packetVersionMatch(packetData)) {
// construct the deployed assignment from the packet data
Assignment* deployedAssignment = AssignmentFactory::unpackAssignment(packetData, receivedBytes);
qDebug() << "Received an assignment -" << *deployedAssignment << "\n";
// switch our nodelist domain IP and port to whoever sent us the assignment
if (packetData[0] == PACKET_TYPE_CREATE_ASSIGNMENT) {
nodeList->setDomainIP(QHostAddress((sockaddr*) &senderSocket));
nodeList->setDomainPort(ntohs(senderSocket.sin_port));
qDebug("Destination IP for assignment is %s\n", nodeList->getDomainIP().toString().toStdString().c_str());
// run the deployed assignment
deployedAssignment->run();
} else {
qDebug("Received a bad destination socket for assignment.\n");
}
qDebug("Assignment finished or never started - waiting for new assignment\n");
// delete the deployedAssignment
delete deployedAssignment;
// reset our NodeList by switching back to unassigned and clearing the list
nodeList->setOwnerType(NODE_TYPE_UNASSIGNED);
nodeList->reset();
// reset the logging target to the the CHILD_TARGET_NAME
Logging::setTargetName(CHILD_TARGET_NAME);
}
}
}