--- a/jdk/src/share/classes/java/util/ServiceLoader.java Tue Oct 02 10:11:57 2012 +0100
+++ b/jdk/src/share/classes/java/util/ServiceLoader.java Tue Oct 02 10:36:05 2012 +0100
@@ -213,7 +213,7 @@
}
private ServiceLoader(Class<S> svc, ClassLoader cl) {
- service = svc;
+ service = Objects.requireNonNull(svc, "Service interface cannot be null");
loader = cl;
reload();
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/ServiceLoader/NPE.java Tue Oct 02 10:36:05 2012 +0100
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2012, 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.
+ */
+
+/**
+ * @test
+ * @bug 7197642
+ * @summary test ServiceLoader.load methods for NullPointerException.
+ */
+import java.util.ServiceLoader;
+import java.util.Arrays;
+
+public final class NPE {
+ static abstract class Test {
+ String name;
+
+ Test(String name) { this.name = name; }
+
+ abstract void run();
+ }
+
+ static Test load = new Test("ServiceLoader.load(null)") {
+ void run() { ServiceLoader.load(null); }
+ };
+
+ static Test loadWithClassLoader = new Test("ServiceLoader.load(null, loader)") {
+ void run() { ServiceLoader.load(null, NPE.class.getClassLoader()); }
+ };
+
+ static Test loadInstalled = new Test("ServiceLoader.loadInstalled(null)") {
+ void run() { ServiceLoader.loadInstalled(null); }
+ };
+
+ public static void main(String[] args) throws Exception {
+ for (Test t : Arrays.asList(load, loadWithClassLoader, loadInstalled)) {
+ NullPointerException caught = null;
+ try {
+ t.run();
+ } catch (NullPointerException e) {
+ caught = e;
+ }
+ if (caught == null) {
+ throw new RuntimeException("NullPointerException expected for method invocation of " + t.name);
+ }
+ }
+ }
+}
+