| /* |
| * Copyright (c) 2005, 2015, 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 8058865 |
| * @summary Checks that a serialized instance is not transmitted from an MXBean. |
| * All the communication should be done via Open Types |
| * @author Olivier Lagneau |
| * @modules java.management |
| * @library /lib/testlibrary |
| * @compile Basic.java |
| * @run main/othervm/timeout=300 -DDEBUG_STANDARD MXBeanWeirdParamTest |
| */ |
| |
| import java.util.Map; |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| |
| import java.lang.Process; |
| import java.lang.management.ManagementFactory; |
| |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerConnection; |
| import javax.management.remote.JMXConnector; |
| import javax.management.remote.JMXConnectorFactory; |
| import javax.management.remote.JMXConnectorServer; |
| import javax.management.remote.JMXConnectorServerFactory; |
| import javax.management.remote.JMXServiceURL; |
| |
| import javax.management.ObjectName; |
| import javax.management.openmbean.CompositeType; |
| import javax.management.openmbean.CompositeData; |
| import javax.management.openmbean.CompositeDataSupport; |
| import javax.management.openmbean.OpenType; |
| import javax.management.openmbean.SimpleType; |
| import javax.management.openmbean.TabularDataSupport; |
| import javax.management.openmbean.TabularType; |
| |
| import jdk.testlibrary.ProcessTools; |
| import jdk.testlibrary.JDKToolFinder; |
| |
| public class MXBeanWeirdParamTest { |
| |
| private static String BASIC_MXBEAN_CLASS_NAME = "Basic"; |
| |
| private static final String CLIENT_CLASS_MAIN = |
| "MXBeanWeirdParamTest$ClientSide"; |
| |
| private JMXConnectorServer cs; |
| |
| /* |
| * First Debug properties and arguments are collect in expected |
| * map (argName, value) format, then calls original test's run method. |
| */ |
| public static void main(String args[]) throws Exception { |
| |
| System.out.println("================================================="); |
| |
| // Parses parameters |
| Utils.parseDebugProperties(); |
| Map<String, Object> map = Utils.parseParameters(args) ; |
| |
| // Run test |
| MXBeanWeirdParamTest test = new MXBeanWeirdParamTest(); |
| test.run(map); |
| |
| } |
| |
| /* |
| * Create the MBeansServe side of the test and returns its address |
| */ |
| private JMXServiceURL createServerSide() throws Exception { |
| final int NINETY_SECONDS = 90; |
| |
| // We will use the platform mbean server |
| MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
| |
| JMXServiceURL url = new JMXServiceURL("rmi", null, 0); |
| cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs); |
| cs.start(); |
| |
| Utils.waitReady(cs, NINETY_SECONDS); |
| |
| JMXServiceURL addr = cs.getAddress(); |
| return addr; |
| } |
| |
| |
| /* |
| * Creating command-line for running subprocess JVM: |
| * |
| * JVM command line is like: |
| * {test_jdk}/bin/java {defaultopts} -cp {test.class.path} {testopts} main |
| * |
| * {defaultopts} are the default java options set by the framework. |
| * |
| */ |
| private List<String> buildCommandLine() { |
| List<String> opts = new ArrayList<>(); |
| opts.add(JDKToolFinder.getJDKTool("java")); |
| opts.addAll(Arrays.asList(jdk.testlibrary.Utils.getTestJavaOpts())); |
| // We need to set WEIRD_PARAM propertty on the client-side |
| opts.add("-DWEIRD_PARAM"); |
| opts.add("-cp"); |
| opts.add(System.getProperty("test.class.path", "test.class.path")); |
| opts.add(CLIENT_CLASS_MAIN); |
| |
| return opts; |
| } |
| |
| /** |
| * Runs MXBeanWeirdParamTest$ClientSide with the passed options and redirects |
| * subprocess standard I/O to the current (parent) process. This provides a |
| * trace of what happens in the subprocess while it is runnning (and before |
| * it terminates). |
| * |
| * @param serviceUrlStr string representing the JMX service Url to connect to. |
| */ |
| private int runClientSide(String serviceUrlStr) throws Exception { |
| |
| // Building command-line |
| List<String> opts = buildCommandLine(); |
| opts.add(serviceUrlStr); |
| |
| // Launch separate JVM subprocess |
| int exitCode = 0; |
| String[] optsArray = opts.toArray(new String[0]); |
| ProcessBuilder pb = new ProcessBuilder(optsArray); |
| Process p = ProcessTools.startProcess("MXBeanWeirdParamTest$ClientSide", pb); |
| |
| // Handling end of subprocess |
| try { |
| exitCode = p.waitFor(); |
| if (exitCode != 0) { |
| System.out.println( |
| "Subprocess unexpected exit value of [" + exitCode + |
| "]. Expected 0.\n"); |
| } |
| } catch (InterruptedException e) { |
| System.out.println("Parent process interrupted with exception : \n " + e + " :" ); |
| |
| // Parent thread unknown state, killing subprocess. |
| p.destroyForcibly(); |
| |
| throw new RuntimeException( |
| "Parent process interrupted with exception : \n " + e + " :" ); |
| } finally { |
| return exitCode; |
| } |
| |
| } |
| |
| public void run(Map<String, Object> args) throws Exception { |
| |
| System.out.println("MXBeanWeirdParamTest::run: Start") ; |
| int errorCount = 0; |
| |
| try { |
| // Initialise the server side |
| JMXServiceURL urlToUse = createServerSide(); |
| |
| // Run client side |
| errorCount = runClientSide(urlToUse.toString()); |
| |
| if ( errorCount == 0 ) { |
| System.out.println("MXBeanWeirdParamTest::run: Done without any error") ; |
| } else { |
| System.out.println("MXBeanWeirdParamTest::run: Done with " |
| + errorCount |
| + " error(s)") ; |
| throw new RuntimeException("errorCount = " + errorCount); |
| } |
| |
| cs.stop(); |
| |
| } catch(Exception e) { |
| throw new RuntimeException(e); |
| } |
| |
| } |
| |
| private static class ClientSide { |
| public static void main(String args[]) throws Exception { |
| |
| int errorCount = 0 ; |
| String msgTag = "ClientSide::main: "; |
| |
| try { |
| |
| // Get a connection to remote mbean server |
| JMXServiceURL addr = new JMXServiceURL(args[0]); |
| JMXConnector cc = JMXConnectorFactory.connect(addr); |
| MBeanServerConnection mbsc = cc.getMBeanServerConnection(); |
| |
| // ---- |
| System.out.println(msgTag + "Create and register the MBean"); |
| ObjectName objName = new ObjectName("sqe:type=Basic,protocol=rmi") ; |
| mbsc.createMBean(BASIC_MXBEAN_CLASS_NAME, objName); |
| System.out.println(msgTag +"---- OK\n") ; |
| |
| // ---- |
| System.out.println(msgTag +"Get attribute SqeParameterAtt on our MXBean"); |
| Object result = mbsc.getAttribute(objName, "SqeParameterAtt"); |
| System.out.println(msgTag +"(OK) Got result of class " |
| + result.getClass().getName()); |
| System.out.println(msgTag +"Received CompositeData is " + result); |
| System.out.println(msgTag +"---- OK\n") ; |
| |
| // ---- |
| // We use the value returned by getAttribute to perform the invoke. |
| System.out.println(msgTag +"Call operation doWeird on our MXBean [1]"); |
| mbsc.invoke(objName, "doWeird", |
| new Object[]{result}, |
| new String[]{"javax.management.openmbean.CompositeData"}); |
| System.out.println(msgTag +"---- OK\n") ; |
| |
| // ---- |
| // We build the CompositeData ourselves that time. |
| System.out.println(msgTag +"Call operation doWeird on our MXBean [2]"); |
| String typeName = "SqeParameter"; |
| String[] itemNames = new String[] {"glop"}; |
| OpenType<?>[] openTypes = new OpenType<?>[] {SimpleType.STRING}; |
| CompositeType rowType = new CompositeType(typeName, typeName, |
| itemNames, itemNames, openTypes); |
| Object[] itemValues = {"HECTOR"}; |
| CompositeData data = |
| new CompositeDataSupport(rowType, itemNames, itemValues); |
| TabularType tabType = new TabularType(typeName, typeName, |
| rowType, new String[]{"glop"}); |
| TabularDataSupport tds = new TabularDataSupport(tabType); |
| tds.put(data); |
| System.out.println(msgTag +"Source CompositeData is " + data); |
| mbsc.invoke(objName, "doWeird", |
| new Object[]{data}, |
| new String[]{"javax.management.openmbean.CompositeData"}); |
| System.out.println(msgTag +"---- OK\n") ; |
| |
| // ---- |
| System.out.println(msgTag +"Unregister the MBean"); |
| mbsc.unregisterMBean(objName); |
| System.out.println(msgTag +"---- OK\n") ; |
| |
| // Terminate the JMX Client |
| cc.close(); |
| |
| } catch(Exception e) { |
| Utils.printThrowable(e, true) ; |
| errorCount++; |
| throw new RuntimeException(e); |
| } finally { |
| System.exit(errorCount); |
| } |
| } |
| } |
| } |