jdk/test/java/rmi/registry/classPathCodebase/ClassPathCodebase.java

/* 
 * Copyright 1999-2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/* @test
 * @bug 4242317
 * @summary When a class that can be found in the CLASSPATH of the rmiregistry
 * tool is marshalled via RMI, it should be annotated with the value of the
 * java.rmi.server.codebase property, not the list of "file:" URLs for the
 * actual elements of the CLASSPATH.
 * @author Peter Jones
 *
 * @library ../../testlibrary
 * @build ClassPathCodebase Dummy
 * @run main/othervm/policy=security.policy ClassPathCodebase
 */

import java.io.*;
import java.net.*;
import java.rmi.*;
import java.rmi.server.*;
import java.rmi.registry.*;
import java.util.Arrays;

public class ClassPathCodebase {

    /** wait 10 seconds for the registry process to be ready to call */
    private final static long REGISTRY_WAIT = 15000;

    private final static String dummyClassName = "Dummy";

    private final static String dummyBinding = "DummyObject";

    private final static String importCodebase = "codebase_IMPORT_";
    private final static String exportCodebase = "codebase_EXPORT_";

    public static void main(String[] args) {

	System.err.println("\nRegression test for bug 4242317\n");

	TestLibrary.suggestSecurityManager("java.lang.SecurityManager");

	Process rmiregistry = null;

	try {
	    /*
	     * Install a dummy class in two codebases: one that will be in
	     * the rmiregistry's CLASSPATH (the "import" codebase) and one
	     * that will be in the rmiregistry's "java.rmi.server.codebase"
	     * property (the "export" codebase).
	     */
	    URL importCodebaseURL = TestLibrary.installClassInCodebase(
		dummyClassName, importCodebase, false);
	    URL exportCodebaseURL = TestLibrary.installClassInCodebase(
		dummyClassName, exportCodebase, true);

	    /*
	     * Spawn an rmiregistry in the "import" codebase directory.
	     */
	    File rmiregistryDir =
		new File(System.getProperty("user.dir", "."), importCodebase);

	    String rmiregistryCommand =
		System.getProperty("java.home") + File.separator +
		"bin" + File.separator + "rmiregistry";
	    
	    String cmdarray[] = new String[] {
		rmiregistryCommand,
		"-J-Denv.class.path=.",
		"-J-Djava.rmi.server.codebase=" + exportCodebaseURL,
		Integer.toString(TestLibrary.REGISTRY_PORT) };

	    System.err.println("\nCommand used to spawn rmiregistry process:");
	    System.err.println("\t" + Arrays.asList(cmdarray).toString());

	    rmiregistry = Runtime.getRuntime().exec(cmdarray, null, rmiregistryDir);

	    // pipe rmiregistry output to our output, for debugging failures
	    StreamPipe.plugTogether(rmiregistry.getInputStream(), System.err);
	    StreamPipe.plugTogether(rmiregistry.getErrorStream(), System.err);

	    /*
	     * Wait for the registry to initialize and be ready to call.
	     */
	    Thread.sleep(REGISTRY_WAIT);
	    System.err.println();

	    /*
	     * Create an instance of the dummy class, finding it from the
	     * "import" codebase.
	     */
	    ClassLoader loader = URLClassLoader.newInstance(
		new URL[] { importCodebaseURL });
	    Class dummyClass = Class.forName(dummyClassName, false, loader);
	    Remote dummyObject = (Remote) dummyClass.newInstance();

	    /*
	     * Find the registry that we created and bind the
	     * dummy object to it.
	     */
	    Registry registry = LocateRegistry.getRegistry(
		"localhost", TestLibrary.REGISTRY_PORT);

	    try {
		registry.bind(dummyBinding, dummyObject);
		System.err.println("Bound dummy object in registry");
	    } catch (java.rmi.ConnectException e) {
		System.err.println("Error: rmiregistry not started in time");
		throw e;
	    } catch (ServerException e) {
		if (e.detail instanceof UnmarshalException &&
		    ((UnmarshalException) e.detail).detail instanceof
			ClassNotFoundException)
		{
		    System.err.println(
			"Error: another registry running on port " +
			TestLibrary.REGISTRY_PORT + "?");
		}
		throw e;
	    }

	    /*
	     * Look up the dummy object from our registry and make sure
	     * that its class was annotated with the "export" codebase.
	     */
	    Remote dummyLookup = registry.lookup(dummyBinding);
	    System.err.println(
		"Looked up dummy object from registry: " + dummyLookup);
	    Class dummyLookupClass = dummyLookup.getClass();
	    String dummyLookupAnnotation =
		RMIClassLoader.getClassAnnotation(dummyLookupClass);
	    System.err.println(
		"Class annotation from registry: " + dummyLookupAnnotation);

	    System.err.println();
	    if (dummyLookupAnnotation.indexOf(exportCodebase) >= 0) {
		System.err.println("TEST PASSED");
	    } else if (dummyLookupAnnotation.indexOf(importCodebase) >= 0) {
		throw new RuntimeException(
		    "rmiregistry annotated with CLASSPATH element URL");
	    } else {
		throw new RuntimeException(
		    "rmiregistry used unexpected annotation: \"" +
		    dummyLookupAnnotation + "\"");
	    }

	} catch (Exception e) {
	    e.printStackTrace();
	    throw new RuntimeException("TEST FAILED: " + e.toString());
	} finally {
	    if (rmiregistry != null) {
		rmiregistry.destroy();
	    }
	}
    }
}