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Bunch of fixes to the AddonsManager

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Renamed loader list to loaders.
Removed #loadAddonsFromFile().
Fixed the error handling when enabling an addon.
Fixed #disableAddons() disabling not-enabled addons.
Renamed #setLoader() into #setLoaders()
This commit is contained in:
Florian CUNY 2018-10-28 13:42:13 +01:00
parent b87416d030
commit 12d1909a22
1 changed files with 26 additions and 33 deletions
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59
src/main/java/world/bentobox/bentobox/managers/AddonsManager.java
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@ -35,26 +35,14 @@ public class AddonsManager {
private static final String LOCALE_FOLDER = "locales";
private List<Addon> addons;
private List<AddonClassLoader> loader;
private List<AddonClassLoader> loaders;
private final Map<String, Class<?>> classes = new HashMap<>();
private BentoBox plugin;
public AddonsManager(BentoBox plugin) {
this.plugin = plugin;
addons = new ArrayList<>();
loader = new ArrayList<>();
loadAddonsFromFile();
}
public void loadAddonsFromFile() {
plugin.log("Loading addons...");
File f = new File(plugin.getDataFolder(), "addons");
if (!f.exists() && !f.mkdirs()) {
plugin.logError("Cannot make addons folder!");
return;
}
Arrays.stream(Objects.requireNonNull(f.listFiles())).filter(x -> !x.isDirectory() && x.getName().endsWith(".jar")).forEach(this::loadAddon);
sortAddons();
loaders = new ArrayList<>();
}
/**
@ -62,13 +50,14 @@ public class AddonsManager {
*/
public void loadAddons() {
plugin.log("Loading addons...");
// Run each onLoad
addons.forEach(addon -> {
addon.onLoad();
Bukkit.getPluginManager().callEvent(AddonEvent.builder().addon(addon).reason(AddonEvent.Reason.LOAD).build());
plugin.log("Loading " + addon.getDescription().getName() + "...");
});
File f = new File(plugin.getDataFolder(), "addons");
if (!f.exists() && !f.mkdirs()) {
plugin.logError("Cannot create addons folder!");
return;
}
Arrays.stream(Objects.requireNonNull(f.listFiles())).filter(x -> !x.isDirectory() && x.getName().endsWith(".jar")).forEach(this::loadAddon);
plugin.log("Loaded " + addons.size() + " addons.");
sortAddons();
}
/**
@ -82,19 +71,19 @@ public class AddonsManager {
Bukkit.getPluginManager().callEvent(AddonEvent.builder().addon(addon).reason(AddonEvent.Reason.ENABLE).build());
addon.setState(Addon.State.ENABLED);
plugin.log("Enabling " + addon.getDescription().getName() + "...");
} catch (NoClassDefFoundError e) {
} catch (NoClassDefFoundError | NoSuchMethodError e) {
// Looks like the addon is outdated, because it tries to refer to missing classes.
// Set the AddonState as "INCOMPATIBLE".
addon.setState(Addon.State.INCOMPATIBLE);
plugin.log("Skipping " + addon.getDescription().getName() + " as it is incompatible with the current version of BentoBox or of server software...");
plugin.log("NOTE: The addon is referring to no longer existing classes.");
plugin.log("NOTE: DO NOT report this as a bug from BentoBox.");
} catch (Exception e) {
} catch (Exception | Error e) {
// Unhandled exception. We'll give a bit of debug here.
// Set the AddonState as "ERROR".
addon.setState(Addon.State.ERROR);
plugin.log("Skipping " + addon.getDescription().getName() + " due to an unhandled exception...");
plugin.log("STACKTRACE: " + e.getMessage() + " - " + e.getCause());
plugin.log("STACKTRACE: " + e.getClass().getSimpleName() + " - " + e.getMessage() + " - " + e.getCause());
}
});
plugin.log("Addons successfully enabled.");
@ -131,7 +120,7 @@ public class AddonsManager {
// Load the addon
AddonClassLoader addonClassLoader = new AddonClassLoader(this, data, f, this.getClass().getClassLoader());
// Add to the list of loaders
loader.add(addonClassLoader);
loaders.add(addonClassLoader);
// Get the addon itself
addon = addonClassLoader.getAddon();
@ -149,6 +138,8 @@ public class AddonsManager {
Bukkit.getPluginManager().callEvent(AddonEvent.builder().addon(addon).reason(AddonEvent.Reason.LOAD).build());
// Add it to the list of addons
addons.add(addon);
// Run the onLoad.
addon.onLoad();
} catch (Exception e) {
plugin.log(e.getMessage());
}
@ -161,12 +152,14 @@ public class AddonsManager {
plugin.log("Disabling addons...");
// Unload addons
addons.forEach(addon -> {
addon.onDisable();
Bukkit.getPluginManager().callEvent(AddonEvent.builder().addon(addon).reason(AddonEvent.Reason.DISABLE).build());
plugin.log("Disabling " + addon.getDescription().getName() + "...");
if (addon.isEnabled()) {
addon.onDisable();
Bukkit.getPluginManager().callEvent(AddonEvent.builder().addon(addon).reason(AddonEvent.Reason.DISABLE).build());
plugin.log("Disabling " + addon.getDescription().getName() + "...");
}
});
loader.forEach(l -> {
loaders.forEach(l -> {
try {
l.close();
} catch (IOException ignore) {
@ -180,12 +173,12 @@ public class AddonsManager {
return addons;
}
public List<AddonClassLoader> getLoader() {
return loader;
public List<AddonClassLoader> getLoaders() {
return loaders;
}
public void setLoader(List<AddonClassLoader> loader) {
this.loader = loader;
public void setLoaders(List<AddonClassLoader> loaders) {
this.loaders = loaders;
}
/**
@ -194,7 +187,7 @@ public class AddonsManager {
* @return Class - the class
*/
public Class<?> getClassByName(final String name) {
return classes.getOrDefault(name, loader.stream().map(l -> l.findClass(name, false)).filter(Objects::nonNull).findFirst().orElse(null));
return classes.getOrDefault(name, loaders.stream().map(l -> l.findClass(name, false)).filter(Objects::nonNull).findFirst().orElse(null));
}
/**