# HG changeset patch # User iignatyev # Date 1418408202 -10800 # Fri Dec 12 21:16:42 2014 +0300 # Node ID 4188e09efd7eb1a72394d773ae0b4b802598f5de # Parent c1c09078179f094b437fc20df9858d8e2d0b6d1c 8067307: Need custom classloaders(parent-last and filtering one) for JDK-8066625 in testlibrar Reviewed-by: Contributed-by: dmitrij.pochepko@oracle.com diff --git a/test/lib/testlibrary/jdk/testlibrary/FilterClassLoader.java b/test/lib/testlibrary/jdk/testlibrary/FilterClassLoader.java new file mode 100644 --- /dev/null +++ b/test/lib/testlibrary/jdk/testlibrary/FilterClassLoader.java @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package jdk.testlibrary; + +import java.util.function.Predicate; +/** + * A classloader, which using target classloader in case provided condition + * for class name is met, and using parent otherwise + */ +public class FilterClassLoader extends ClassLoader { + + private final ClassLoader target; + private final Predicate condition; + + public FilterClassLoader(ClassLoader target, ClassLoader parent, + Predicate condition) { + super(parent); + this.condition = condition; + this.target = target; + } + + @Override + public Class loadClass(String name) throws ClassNotFoundException { + if (condition.test(name)) { + return target.loadClass(name); + } + return super.loadClass(name); + } +} diff --git a/test/lib/testlibrary/jdk/testlibrary/ParentLastURLClassLoader.java b/test/lib/testlibrary/jdk/testlibrary/ParentLastURLClassLoader.java new file mode 100644 --- /dev/null +++ b/test/lib/testlibrary/jdk/testlibrary/ParentLastURLClassLoader.java @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package jdk.testlibrary; + +import java.net.URL; +import java.net.URLClassLoader; + +/** + * An url classloader, which trying to load class from provided URL[] first, + * and using parent classloader in case it failed + */ +public class ParentLastURLClassLoader extends URLClassLoader { + + public ParentLastURLClassLoader(URL urls[], ClassLoader parent) { + super(urls, parent); + } + + @Override + public Class loadClass(String name) throws ClassNotFoundException { + try { + Class c = findClass(name); + if (c != null) { + return c; + } + } catch (ClassNotFoundException e) { + // ignore + } + return super.loadClass(name); + } +}