Tomcat的类载入
private void initClassLoaders() {
try {
ClassLoaderFactory.setDebug(debug);
commonLoader = createClassLoader("common", null);
catalinaLoader = createClassLoader("server", commonLoader);
sharedLoader = createClassLoader("shared", commonLoader);
} catch (Throwable t) {
log("Class loader creation threw exception", t);
System.exit(1);
}
}
建立三个类加载器
protected ClassLoader commonLoader = null;
protected ClassLoader catalinaLoader = null;
protected ClassLoader sharedLoader = null;
