A web-based system to manage office hours
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License: GNU General Public License v3.0
A web-based system to manage office hours
License: GNU General Public License v3.0
The server returns the current UNIX time in ms.
The server returns a time that is seemingly random.
Change System.nanoTime() to System.currentTimeMillis()
https://github.com/UB-CSE/OfficeHours/blob/develop/src/main/scala/model/OfficeHoursServer.scala#L63
class EnterQueueListener(server: OfficeHoursServer) extends DataListener[String] {
override def onData(socket: SocketIOClient, username: String, ackRequest: AckRequest): Unit = {
>>>>server.database.addStudentToQueue(StudentInQueue(username, System.nanoTime()))<<<<
server.socketToUsername += (socket -> username)
server.usernameToSocket += (username -> socket)
server.server.getBroadcastOperations.sendEvent("queue", server.queueJSON())
}
}
It is important to see when people have queued.
This information could help give an estimate of how long someone would have to wait before they queue or it could indicated that the TA's can not keep up with the demand.
According to https://docs.oracle.com/javase/8/docs/api/java/lang/System.html, System.nanoTime() returns the Returns the current value of the running Java Virtual Machine's high-resolution time source, in nanoseconds.
, not the current UNIX time.
Should I just close my PR? Because otherwise it sticks at the top of my github feed. If these PR's were just for the sake of the assignment I can close it. But if you actually intend to merge some of these I can keep it up. I will probably just remove it by the end of the week if there isnt a response though.
Compile project in Scala SDK 2.13
While compiling the project with SDK 2.13, the compiler would throw illegal cyclic inheritance involving trait Iterable
.
J:\Code\OfficeHours\src\main\scala\model\OfficeHoursServer.scala:18:58
illegal cyclic inheritance involving trait Iterable
var usernameToSocket: Map[String, SocketIOClient] = Map()
Switching Scala SDK back to 2.12.9 would work.
I saw some posts about the illegal cyclic inheritance
error in StackOverflow, but not sure why, it might be an issue with Scala.
I recommend switching Scala SDK back to 2.12.9 if you meet the same issue before anyone figures out what causes the issue.
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