diff options
Diffstat (limited to 'loader/src/main/java/kr/syeyoung/dungeonsguide')
5 files changed, 46 insertions, 16 deletions
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java index e4adbf94..4a7ef695 100755 --- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java +++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java @@ -20,10 +20,7 @@ package kr.syeyoung.dungeonsguide.launcher; import kr.syeyoung.dungeonsguide.launcher.auth.AuthManager; import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil; -import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException; -import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException; -import kr.syeyoung.dungeonsguide.launcher.exceptions.NoSuitableLoaderFoundException; -import kr.syeyoung.dungeonsguide.launcher.exceptions.NoVersionFoundException; +import kr.syeyoung.dungeonsguide.launcher.exceptions.*; import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiChooseVersion; import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiDisplayer; import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiLoadingError; @@ -67,6 +64,7 @@ public class Main public static final String DOMAIN = "https://v2.dungeons.guide/api"; private static Main main; + private static volatile boolean referenceLeak = false; private static File configDir; @@ -169,10 +167,17 @@ public class Main GuiDisplayer.INSTANCE.displayGui(new GuiChooseVersion(new RuntimeException("just unloaded"))); }) .build())); - if (currentLoader != null) { - currentLoader.unloadDungeonsGuide(); + try { + if (currentLoader != null) { + currentLoader.unloadDungeonsGuide(); + } + } catch (DungeonsGuideUnloadingException e) { + if (e.getCause() instanceof ReferenceLeakedException) { + referenceLeak = true; + currentLoader = null; + } + throw e; } - currentLoader = null; } @@ -224,8 +229,6 @@ public class Main load(newLoader); } catch (DungeonsGuideLoadingException | DungeonsGuideUnloadingException e) { dgInterface = null; -// currentLoader = null; - e.printStackTrace(); throw e; } finally { diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/ReferenceLeakedException.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/ReferenceLeakedException.java new file mode 100644 index 00000000..a6b730ca --- /dev/null +++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/ReferenceLeakedException.java @@ -0,0 +1,24 @@ +/* + * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod + * Copyright (C) 2021 cyoung06 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published + * by the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +package kr.syeyoung.dungeonsguide.launcher.exceptions; + +public class ReferenceLeakedException extends Exception { + public ReferenceLeakedException(String message) {super(message);} + public ReferenceLeakedException(Throwable cause) {super(cause);} +} diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java index 6c29b1f6..93368801 100644 --- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java +++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java @@ -21,6 +21,7 @@ package kr.syeyoung.dungeonsguide.launcher.loader; import kr.syeyoung.dungeonsguide.launcher.DGInterface; import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException; import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException; +import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException; import kr.syeyoung.dungeonsguide.launcher.util.ProgressStateHolder; import net.minecraft.launchwrapper.LaunchClassLoader; import org.apache.commons.io.IOUtils; @@ -109,9 +110,9 @@ public class JarLoader implements IDGLoader { dgInterface = null; System.gc();// pls do Reference<? extends ClassLoader> t = refQueue.poll(); - if (t == null) throw new DungeonsGuideUnloadingException("Reference Leaked"); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader) - t.clear(); phantomReference = null; + if (t == null) throw new DungeonsGuideUnloadingException(new ReferenceLeakedException("Reference Leaked")); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader) + t.clear(); } @Override diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java index 1a88f475..f0e099e4 100644 --- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java +++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java @@ -21,6 +21,7 @@ package kr.syeyoung.dungeonsguide.launcher.loader; import kr.syeyoung.dungeonsguide.launcher.DGInterface; import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException; import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException; +import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException; import kr.syeyoung.dungeonsguide.launcher.util.ProgressStateHolder; import net.minecraft.launchwrapper.LaunchClassLoader; import org.apache.commons.io.IOUtils; @@ -89,7 +90,7 @@ public class LocalLoader implements IDGLoader { if (dgInterface == null && classLoader == null) return; try { if (dgInterface != null) - dgInterface.unload(); + dgInterface.unload(); } catch (Throwable e) { dgInterface = null; throw new DungeonsGuideUnloadingException(e); @@ -100,9 +101,9 @@ public class LocalLoader implements IDGLoader { dgInterface = null; System.gc(); // pls do Reference<? extends ClassLoader> t = refQueue.poll(); - if (t == null) throw new DungeonsGuideUnloadingException("Reference Leaked"); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader) - t.clear(); phantomReference = null; + if (t == null) throw new DungeonsGuideUnloadingException(new ReferenceLeakedException("Reference Leaked")); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader) + t.clear(); } @Override diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java index 667340d6..6e26239f 100644 --- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java +++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java @@ -25,6 +25,7 @@ import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil; import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException; import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException; import kr.syeyoung.dungeonsguide.launcher.exceptions.NoVersionFoundException; +import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException; import kr.syeyoung.dungeonsguide.launcher.util.ProgressStateHolder; import net.minecraft.launchwrapper.LaunchClassLoader; import org.apache.commons.io.IOUtils; @@ -145,9 +146,9 @@ public class RemoteLoader implements IDGLoader { dgInterface = null; System.gc();// pls do Reference<? extends ClassLoader> t = refQueue.poll(); - if (t == null) throw new DungeonsGuideUnloadingException("Reference Leaked"); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader) - t.clear(); phantomReference = null; + if (t == null) throw new DungeonsGuideUnloadingException(new ReferenceLeakedException("Reference Leaked")); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader) + t.clear(); } @Override |