--- /dev/null	2020-01-02 04:43:18.583999853 +0000
+++ new/test/lib/jdk/test/lib/artifacts/DefaultArtifactManager.java	2020-01-30 06:38:32.067349953 +0000
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2017, 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.test.lib.artifacts;
+
+import java.io.FileNotFoundException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class DefaultArtifactManager implements ArtifactManager {
+    @Override
+    public Path resolve(Artifact artifact) throws ArtifactResolverException {
+        String name = artifact.name();
+        String location = System.getProperty(artifactProperty(name));
+        if (location == null) {
+            throw new ArtifactResolverException("Couldn't automatically resolve dependency for " + name
+                    + " , revision " + artifact.revision() + "\n" +
+                    "Please specify the location using " + artifactProperty(name));
+        }
+        return Paths.get(location);
+    }
+
+    private static String artifactProperty(String name) {
+        return "jdk.test.lib.artifacts." + name;
+    }
+}