| /* |
| * 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 correct exception and error events from NotificationListener |
| * @author Olivier Lagneau |
| * @modules java.management.rmi |
| * @library /lib/testlibrary |
| * @compile Basic.java |
| * @run main/othervm/timeout=300 -DDEBUG_STANDARD MXBeanExceptionHandlingTest -timeForNotificationInSeconds 3 |
| */ |
| |
| |
| import java.util.Map; |
| import java.util.HashMap; |
| import java.util.concurrent.ArrayBlockingQueue; |
| import java.util.concurrent.BlockingQueue; |
| |
| import java.lang.management.ManagementFactory; |
| import javax.management.MBeanServer; |
| import javax.management.MBeanException; |
| import javax.management.MBeanServerDelegate; |
| import javax.management.Notification; |
| import javax.management.NotificationListener; |
| import javax.management.MBeanServerConnection; |
| import javax.management.ObjectName; |
| import javax.management.RuntimeErrorException; |
| 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; |
| |
| public class MXBeanExceptionHandlingTest implements NotificationListener { |
| |
| private static String BASIC_MXBEAN_CLASS_NAME = "Basic"; |
| |
| private long timeForNotificationInSeconds = 3L; |
| private int numOfNotifications = 2; |
| private BlockingQueue<Notification> notifList = null; |
| |
| |
| /* |
| * 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 |
| MXBeanExceptionHandlingTest test = new MXBeanExceptionHandlingTest(); |
| test.run(map); |
| |
| } |
| |
| protected void parseArgs(Map<String, Object> args) throws Exception { |
| |
| String arg = null; |
| |
| // Init timeForNotificationInSeconds |
| // It is the maximum time in seconds we wait for a notification. |
| arg = (String)args.get("-timeForNotificationInSeconds") ; |
| if (arg != null) { |
| timeForNotificationInSeconds = (new Long(arg)).longValue(); |
| } |
| |
| } |
| |
| public void run(Map<String, Object> args) { |
| |
| System.out.println("MXBeanExceptionHandlingTest::run: Start") ; |
| int errorCount = 0 ; |
| |
| try { |
| parseArgs(args); |
| notifList = new ArrayBlockingQueue<Notification>(numOfNotifications); |
| |
| // JMX MbeanServer used inside single VM as if remote. |
| MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
| |
| JMXServiceURL url = new JMXServiceURL("rmi", null, 0); |
| JMXConnectorServer cs = |
| JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs); |
| cs.start(); |
| |
| JMXServiceURL addr = cs.getAddress(); |
| JMXConnector cc = JMXConnectorFactory.connect(addr); |
| MBeanServerConnection mbsc = cc.getMBeanServerConnection(); |
| |
| // ---- |
| System.out.println("Add me as notification listener"); |
| mbsc.addNotificationListener(MBeanServerDelegate.DELEGATE_NAME, |
| this, null, null); |
| System.out.println("---- OK\n") ; |
| |
| // ---- |
| System.out.println("Create and register the MBean"); |
| ObjectName objName = new ObjectName("sqe:type=Basic,protocol=rmi") ; |
| mbsc.createMBean(BASIC_MXBEAN_CLASS_NAME, objName); |
| System.out.println("---- OK\n") ; |
| |
| // ---- |
| System.out.println("Call method throwException on our MXBean"); |
| |
| try { |
| mbsc.invoke(objName, "throwException", null, null); |
| errorCount++; |
| System.out.println("(ERROR) Did not get awaited MBeanException") ; |
| } catch (MBeanException mbe) { |
| System.out.println("(OK) Got awaited MBeanException") ; |
| Throwable cause = mbe.getCause(); |
| |
| if ( cause instanceof java.lang.Exception ) { |
| System.out.println("(OK) Cause is of the right class") ; |
| String mess = cause.getMessage(); |
| |
| if ( mess.equals(Basic.EXCEPTION_MESSAGE ) ) { |
| System.out.println("(OK) Cause message is fine") ; |
| } else { |
| errorCount++; |
| System.out.println("(ERROR) Cause has message " |
| + cause.getMessage() |
| + " as we expect " |
| + Basic.EXCEPTION_MESSAGE) ; |
| } |
| } else { |
| errorCount++; |
| System.out.println("(ERROR) Cause is of class " |
| + cause.getClass().getName() |
| + " as we expect java.lang.Exception") ; |
| } |
| } catch (Exception e) { |
| errorCount++; |
| System.out.println("(ERROR) Did not get awaited MBeanException but " |
| + e) ; |
| Utils.printThrowable(e, true); |
| } |
| System.out.println("---- DONE\n") ; |
| |
| // ---- |
| System.out.println("Call method throwError on our MXBean"); |
| |
| try { |
| mbsc.invoke(objName, "throwError", null, null); |
| errorCount++; |
| System.out.println("(ERROR) Did not get awaited RuntimeErrorException") ; |
| } catch (RuntimeErrorException ree) { |
| System.out.println("(OK) Got awaited RuntimeErrorException") ; |
| Throwable cause = ree.getCause(); |
| |
| if ( cause instanceof java.lang.InternalError ) { |
| System.out.println("(OK) Cause is of the right class") ; |
| String mess = cause.getMessage(); |
| |
| if ( mess.equals(Basic.EXCEPTION_MESSAGE ) ) { |
| System.out.println("(OK) Cause message is fine") ; |
| } else { |
| errorCount++; |
| System.out.println("(ERROR) Cause has message " |
| + cause.getMessage() |
| + " as we expect " |
| + Basic.EXCEPTION_MESSAGE) ; |
| } |
| } else { |
| errorCount++; |
| System.out.println("(ERROR) Cause is of class " |
| + cause.getClass().getName() |
| + " as we expect java.lang.InternalError") ; |
| } |
| } catch (Exception e) { |
| errorCount++; |
| System.out.println("(ERROR) Did not get awaited RuntimeErrorException but " |
| + e) ; |
| Utils.printThrowable(e, true); |
| } |
| System.out.println("---- DONE\n") ; |
| |
| // ---- |
| System.out.println("Unregister the MBean"); |
| mbsc.unregisterMBean(objName); |
| System.out.println("---- OK\n") ; |
| |
| Thread.sleep(timeForNotificationInSeconds * 1000); |
| int numOfReceivedNotif = notifList.size(); |
| |
| if ( numOfReceivedNotif == numOfNotifications ) { |
| System.out.println("(OK) We received " |
| + numOfNotifications |
| + " Notifications") ; |
| } else { |
| errorCount++; |
| System.out.println("(ERROR) We received " |
| + numOfReceivedNotif |
| + " Notifications in place of " |
| + numOfNotifications) ; |
| } |
| } catch(Exception e) { |
| Utils.printThrowable(e, true) ; |
| throw new RuntimeException(e); |
| } |
| |
| if ( errorCount == 0 ) { |
| System.out.println("MXBeanExceptionHandlingTest::run: Done without any error") ; |
| } else { |
| System.out.println("MXBeanExceptionHandlingTest::run: Done with " |
| + errorCount |
| + " error(s)") ; |
| throw new RuntimeException("errorCount = " + errorCount); |
| } |
| } |
| |
| public void handleNotification(Notification notification, Object handback) { |
| System.out.println("MXBeanExceptionHandlingTest::handleNotification: Received " |
| + notification); |
| notifList.add(notification); |
| } |
| |
| } |