add custom plugin library loader

LinzN · Mar 19, 2023 · 113926d · 113926d
1 parent 6613254
commit 113926d
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/src/main/java/de/stem/stemSystem/modules/pluginModule/PluginClassLoader.java b/src/main/java/de/stem/stemSystem/modules/pluginModule/PluginClassLoader.java
@@ -46,13 +46,44 @@ private STEMPlugin initPlugin(String pluginName, String classPath, String versio
  } catch (ClassCastException ex) {
  throw new InvalidPluginException("Main class `" + classPath + "' does not extend Plugin");
  }
+ this.loadPluginLibraryFiles(pluginName);
+
  STEMPlugin plugin = pluginClass.getDeclaredConstructor().newInstance();
  plugin.setUp(pluginName, version, buildJobName, buildNumber, classPath);
  return plugin;
  } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
  throw new InvalidPluginException("No public constructor");
  } catch (InstantiationException ex) {
  throw new InvalidPluginException("Abnormal plugin type");
+ } catch (MalformedURLException e) {
+ throw new InvalidPluginException("Plugin libraries not loaded");
+ }
+ }
+
+ public synchronized void loadPluginLibraryFiles(String pluginName) throws MalformedURLException {
+ File pluginDirectory = new File(PluginModule.pluginDirectory, pluginName);
+ if (pluginDirectory.exists() && pluginDirectory.isDirectory()) {
+ File dependencyDirectory = new File(pluginDirectory, "libraries");
+ if (dependencyDirectory.exists() && dependencyDirectory.isDirectory()) {
+ if (dependencyDirectory.exists() && dependencyDirectory.isDirectory()) {
+ File[] files = dependencyDirectory.listFiles();
+ STEMSystemApp.LOGGER.INFO("Library directory found for plugin: " + pluginName);
+ for (File file : files) {
+ if (file.isFile()) {
+ if (file.getName().endsWith(".jar")) {
+ STEMSystemApp.LOGGER.INFO("Loading library " + file.getName() + " for plugin: " + pluginName);
+ this.addJarFileToPlugin(file);
+ }
+ }
+ }
+ }
+ }
  }
  }
+
+
+ public synchronized void addJarFileToPlugin(File jarFile) throws MalformedURLException {
+ this.addURL(jarFile.toURI().toURL());
+ STEMSystemApp.LOGGER.DEBUG("LOAD PLUGIN LIBRARY FILE: " + jarFile.getName());
+ }
 }