Seil0/TheCitadelofRicks
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Use ConcurrentHashMap for timetableList

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Multiple requests may be processed at the same time and could otherwise cause problems (concurrent write operations)
This commit is contained in:
Hannes Braun 2021-10-14 00:32:28 +02:00
parent 6f4cb9fd66
commit e7b5eff04b
Signed by: hannesbraun
GPG Key ID: 7B6557E1DFD685BE
1 changed files with 2 additions and 2 deletions
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src/main/kotlin/org/mosad/thecitadelofricks/controller/CacheController.kt
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@ -33,9 +33,9 @@ import org.slf4j.Logger
import org.slf4j.LoggerFactory
import java.io.*
import java.util.*
import java.util.concurrent.ConcurrentHashMap
import java.util.concurrent.Executors
import kotlin.collections.ArrayList
import kotlin.collections.HashMap
import kotlin.collections.HashSet
import kotlin.concurrent.scheduleAtFixedRate
import kotlin.time.Duration
@ -53,7 +53,7 @@ class CacheController {
var courseList = CoursesList(CoursesMeta(), sortedMapOf())
var mensaMenu = MensaMenu(MensaMeta(0, ""), MensaWeek(), MensaWeek())
var timetableList = HashMap<String, TimetableCourseWeek>() // this list contains all timetables
var timetableList = ConcurrentHashMap<String, TimetableCourseWeek>() // this list contains all timetables
/**
* get a timetable, since they may not be cached, we need to make sure it's cached, otherwise download