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Fixed the problem where an error would cause the main thread to continue

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even though there were still parallel threads running. Also, handle exceptions
in the AutomaticEventSubscriber rather than leaking them to the Parallel processor.

Actually closes #6148
Signed-off-by: cpw <cpw+github@weeksfamily.ca>
This commit is contained in:
cpw committed 2019-09-17 21:41:08 -04:00
1 parent 6fda1e968d
commit 7fa3594c04
3 files changed
+24 -4
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src/main/java/net/minecraftforge/fml/ModList.java
+15 -1
View File
@@ -29,6 +29,7 @@ import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
@@ -138,7 +139,14 @@ public class ModList
}
catch (InterruptedException | ExecutionException e)
{
LOGGER.error(LOADING, "Encountered an exception during parallel processing", e);
LOGGER.error(LOADING, "Encountered an exception during parallel processing - sleeping 10 seconds to wait for jobs to finish", e);
errorHandler.accept(Collections.singletonList(new UncaughtModLoadingException(lifecycleEvent.fromStage(), e)));
modLoadingThreadPool.awaitQuiescence(10, TimeUnit.SECONDS);
if (!modLoadingThreadPool.isQuiescent()) {
LOGGER.fatal(LOADING, "The parallel pool has failed to quiesce correctly, forcing a shutdown. There is something really wrong here");
modLoadingThreadPool.shutdownNow();
throw new RuntimeException("Forge played \"STOP IT NOW MODS!\" - it was \"NOT VERY EFFECTIVE\"");
}
}
DeferredWorkQueue.runTasks(lifecycleEvent.fromStage(), errorHandler, executor);
FMLLoader.getLanguageLoadingProvider().forEach(lp->lp.consumeLifecycleEvent(()->lifecycleEvent));
@@ -212,4 +220,10 @@ public class ModList
public <T> Stream<T> applyForEachModContainer(Function<ModContainer, T> function) {
return indexedMods.values().stream().map(function);
}
private static class UncaughtModLoadingException extends ModLoadingException {
public UncaughtModLoadingException(ModLoadingStage stage, Throwable originalException) {
super(null, stage, "fml.modloading.uncaughterror", originalException);
}
}
}
src/main/java/net/minecraftforge/fml/javafmlmod/FMLModContainer.java
+8 -3
View File
@@ -136,9 +136,14 @@ public class FMLModContainer extends ModContainer
LOGGER.error(LOADING,"Failed to create mod instance. ModID: {}, class {}", getModId(), modClass.getName(), e);
throw new ModLoadingException(modInfo, event.fromStage(), "fml.modloading.failedtoloadmod", e, modClass);
}
LOGGER.debug(LOADING, "Injecting Automatic event subscribers for {}", getModId());
AutomaticEventSubscriber.inject(this, this.scanResults, this.modClass.getClassLoader());
LOGGER.debug(LOADING, "Completed Automatic event subscribers for {}", getModId());
try {
LOGGER.debug(LOADING, "Injecting Automatic event subscribers for {}", getModId());
AutomaticEventSubscriber.inject(this, this.scanResults, this.modClass.getClassLoader());
LOGGER.debug(LOADING, "Completed Automatic event subscribers for {}", getModId());
} catch (Throwable e) {
LOGGER.error(LOADING,"Failed to register automatic subscribers. ModID: {}, class {}", getModId(), modClass.getName(), e);
throw new ModLoadingException(modInfo, event.fromStage(), "fml.modloading.failedtoloadmod", e, modClass);
}
}
@Override