If we don't create any threads in the entire application, the main thread will end up with the system class loader as their context class loader. Example ui-buttonui-buttonload-resourceSelect AllDownload packagecom.logicbig.example;importjava.io.IOException;importjava.net.URL;importjava.nio.file...
Java自定义类加载器 public class CustomClassLoader extends ClassLoader { @Override public Class findClass(String name) throws ClassNotFoundException { byte[] b = loadClassFromFile(name); return defineClass(name, b, 0, b.length); } private byte[] loadClassFromFile(String fileName) { Input...
A resource is some data (images, audio, text, etc) that can be accessed by class code in a way that is independent of the location of the code. According to API document: TheClassLoader.getResourceAsStream(name)returns anInputstreamfor reading the specified resource ornullif the resource co...
We have shared components (shared libs) which provide access to APP1 (reverse ordered class loader) from APP2 (standard class loader). But when we try to access APP1 from APP2 through the API from the shared libs, Java gets confused. We would like to assure, somehow, that APP1 is ...
java.lang.ClassCastException:org.jetbrains.kotlin.psi.KtClasscannot be cast to org.jetbrains.kotlin.psi.KtClass because of KtClass was loaded by different classloaders: 1. PluginClassLoader[org.jetbrains.kotlin, 1.3.30-release-IJ2018.3-1] com.intellij.ide.plugins.cl.PluginCla...
at org.robolectric.bytecode.AsmInstrumentingClassLoader.loadClass(AsmInstrumentingClassLoader.java:98) ... 26 more This is my dependencies (not using maven, unfortunately): And this is my test class: Thanks in advance WonderCsabo commentedon Sep 18, 2014 ...
Now package the compiled Example classes in anexample.jarand load them with the following runner: import java.net.URLClassLoader; import java.io.File; import java.net.URL; import java.lang.reflect.*; public class Runner { public static void main(String... args) throws Exception { ...
Can I load same class by two different class loaders? Here is one quote from onjava.com we have classes M-A1 (M loaded by class loader A1) and M-A2 (M loaded by classloader A2). Imagine we also have another class, Test-A1, with a method upcastM() that looks like this: ...
java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/jasper/servlet/JasperLoader) of the current class, org/apache/jsp/WEB_002dINF/jsp/...
java.lang.LinkageError: loader constraint violation: when resolving interface method "org.hibernate.engine.SessionFactoryImplementor.getTransactionManager()Ljavax/transaction/TransactionManager;" the class loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) of the current class, org/spring...