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Fix associated bugs

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This commit is contained in:
carbotaniuman 2020-08-11 14:31:47 -05:00
parent 9d07c18de1
commit 535d21ec8e
1 changed files with 13 additions and 4 deletions
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15
src/main/kotlin/mdnet/base/MangaDexClient.kt
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@ -28,7 +28,6 @@ import com.fasterxml.jackson.module.kotlin.readValue
import java.io.File
import java.io.FileReader
import java.io.IOException
import java.lang.AssertionError
import java.util.concurrent.Executors
import java.util.concurrent.TimeUnit
import java.util.regex.Pattern
@ -40,6 +39,7 @@ import mdnet.cache.HeaderMismatchException
import org.http4k.server.Http4kServer
import org.jetbrains.exposed.sql.Database
import org.slf4j.LoggerFactory
import java.util.concurrent.atomic.AtomicBoolean
// Exception class to handle when Client Settings have invalid values
class ClientSettingsException(message: String) : Exception(message)
@ -47,6 +47,8 @@ class ClientSettingsException(message: String) : Exception(message)
class MangaDexClient(private val settingsFile: File, databaseFile: File, cacheFolder: File) {
// just for scheduling one task, so single-threaded
private val executor = Executors.newSingleThreadScheduledExecutor()
private val isReloading = AtomicBoolean(false)
private val database: Database
private val cache: DiskLruCache
private var settings: ClientSettings
@ -89,6 +91,7 @@ class MangaDexClient(private val settingsFile: File, databaseFile: File, cacheFo
executor.scheduleWithFixedDelay({
try {
// this blocks the executor, so no worries about concurrency
reloadClientSettings()
} catch (e: Exception) {
LOGGER.warn(e) { "Reload of ClientSettings failed" }
@ -104,7 +107,9 @@ class MangaDexClient(private val settingsFile: File, databaseFile: File, cacheFo
settings.webSettings?.let { webSettings ->
val imageServer = requireNotNull(imageServer)
if (webUi != null) throw AssertionError()
if (webUi != null) {
throw AssertionError()
}
LOGGER.info { "WebUI starting" }
webUi = getUiServer(webSettings, imageServer.statistics, imageServer.statsMap).also {
it.start()
@ -115,7 +120,9 @@ class MangaDexClient(private val settingsFile: File, databaseFile: File, cacheFo
// Precondition: settings must be filled with up-to-date settings
private fun startImageServer() {
if (imageServer != null) throw AssertionError()
if (imageServer != null) {
throw AssertionError()
}
LOGGER.info { "Server manager starting" }
imageServer = ServerManager(settings.serverSettings, settings.devSettings, settings.maxCacheSizeInMebibytes, cache, database).also {
it.start()
@ -179,8 +186,10 @@ class MangaDexClient(private val settingsFile: File, databaseFile: File, cacheFo
if (stopWebUi) {
LOGGER.info { "Stopping WebUI to reload ClientSettings" }
if(webUi != null) {
stopWebUi()
}
}
if (restartServer) {
stopImageServer()