22 */ 23 24 /** 25 * @test 26 * @author Sean Mullan 27 * @bug 6461674 28 * @compile -XDignore.symbol.file ClassLoaderTest.java MyTransform.java 29 * @run main ClassLoaderTest 30 * @summary Ensure Transform.register works with transform implementations 31 * loaded by class loader other than system/boot class loader 32 */ 33 import java.io.File; 34 import java.lang.reflect.Constructor; 35 import java.net.URL; 36 import java.net.URLClassLoader; 37 import com.sun.org.apache.xml.internal.security.exceptions.AlgorithmAlreadyRegisteredException; 38 import com.sun.org.apache.xml.internal.security.transforms.Transform; 39 40 public class ClassLoaderTest { 41 42 private final static String BASE = System.getProperty("test.src", "./"); 43 44 public static void main(String[] args) throws Exception { 45 46 Transform.init(); 47 File file = new File(BASE); 48 URL[] urls = new URL[1]; 49 urls[0] = file.toURI().toURL(); 50 URLClassLoader ucl = new URLClassLoader(urls); 51 Class c = ucl.loadClass("MyTransform"); 52 Constructor cons = c.getConstructor(); 53 Object o = cons.newInstance(); 54 // Apache code swallows the ClassNotFoundExc, so we need to 55 // check if the Transform has already been registered by registering 56 // it again and catching an AlgorithmAlreadyRegisteredExc 57 try { 58 Transform.register(MyTransform.URI, "MyTransform"); 59 throw new Exception("ClassLoaderTest failed"); 60 } catch (AlgorithmAlreadyRegisteredException e) { 61 // test passed 62 } 63 } 64 } | 22 */ 23 24 /** 25 * @test 26 * @author Sean Mullan 27 * @bug 6461674 28 * @compile -XDignore.symbol.file ClassLoaderTest.java MyTransform.java 29 * @run main ClassLoaderTest 30 * @summary Ensure Transform.register works with transform implementations 31 * loaded by class loader other than system/boot class loader 32 */ 33 import java.io.File; 34 import java.lang.reflect.Constructor; 35 import java.net.URL; 36 import java.net.URLClassLoader; 37 import com.sun.org.apache.xml.internal.security.exceptions.AlgorithmAlreadyRegisteredException; 38 import com.sun.org.apache.xml.internal.security.transforms.Transform; 39 40 public class ClassLoaderTest { 41 42 private final static String BASE = System.getProperty("test.classes", "./"); 43 44 public static void main(String[] args) throws Exception { 45 46 Transform.init(); 47 File file = new File(BASE); 48 URL[] urls = new URL[1]; 49 urls[0] = file.toURI().toURL(); 50 URLClassLoader ucl = new URLClassLoader(urls); 51 Class c = ucl.loadClass("MyTransform"); 52 Constructor cons = c.getConstructor(); 53 54 Thread curThread = Thread.currentThread(); 55 ClassLoader ctxLoader = curThread.getContextClassLoader(); 56 ClassLoader loader = MyTransform.class.getClassLoader(); 57 try { 58 // In agentvm mode, the class MyTransform is loaded by the child of 59 // context ClassLoader of this thread. Replace context ClassLoader 60 // with its child to avoid ClassNotFoundException thrown from 61 // Transform.register(String, String) method. 62 curThread.setContextClassLoader(loader); 63 Object o = cons.newInstance(); 64 // Apache code swallows the ClassNotFoundExc, so we need to 65 // check if the Transform has already been registered by registering 66 // it again and catching an AlgorithmAlreadyRegisteredExc 67 Transform.register(MyTransform.URI, "MyTransform"); 68 throw new Exception("ClassLoaderTest failed"); 69 } catch (AlgorithmAlreadyRegisteredException e) { 70 // test passed 71 } finally { 72 curThread.setContextClassLoader(ctxLoader); 73 } 74 } 75 } |