/*

 * 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 Test all MXBeans available by default on the platform

 * @author Olivier Lagneau

 * @modules java.management.rmi

 * @library /lib/testlibrary

 * @run main/othervm/timeout=300 -DDEBUG_STANDARD MXBeanInteropTest1

 */

import java.util.Arrays;

import java.util.Iterator;

import java.util.Map;

import java.util.Set;

import java.lang.management.ClassLoadingMXBean;

import java.lang.management.CompilationMXBean;

import java.lang.management.GarbageCollectorMXBean;

import java.lang.management.ManagementFactory;

import java.lang.management.MemoryMXBean;

import java.lang.management.MemoryManagerMXBean;

import java.lang.management.MemoryPoolMXBean;

import java.lang.management.OperatingSystemMXBean;

import java.lang.management.RuntimeMXBean;

import java.lang.management.ThreadMXBean;

import javax.management.JMX;

import javax.management.MBeanAttributeInfo;

import javax.management.MBeanConstructorInfo;

import javax.management.MBeanServer;

import javax.management.MBeanServerFactory;

import javax.management.MBeanInfo;

import javax.management.MBeanNotificationInfo;

import javax.management.MBeanOperationInfo;

import javax.management.MBeanServerConnection;

import javax.management.ObjectName;

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 MXBeanInteropTest1 {

    /*

     * 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

        MXBeanInteropTest1 test = new MXBeanInteropTest1();

        test.run(map);

    }

    public void run(Map<String, Object> args) {

        System.out.println("MXBeanInteropTest1::run: Start") ;

        int errorCount = 0 ;

        try {

            // JMX MbeanServer used inside single VM as if remote.

            // MBeanServer mbs = MBeanServerFactory.newMBeanServer();

            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();

            // Print out registered java.lang.management MXBeans found

            // in the remote jvm.

            printMBeans(mbsc) ;

            // For each possible kind of JDK 5 defined MXBean, we retrieve its

            // MBeanInfo and print it and we call all getters and print

            // their output.

            errorCount += doClassLoadingMXBeanTest(mbsc) ;

            errorCount += doMemoryMXBeanTest(mbsc) ;

            errorCount += doThreadMXBeanTest(mbsc) ;

            errorCount += doRuntimeMXBeanTest(mbsc) ;

            errorCount += doOperatingSystemMXBeanTest(mbsc) ;

            errorCount += doCompilationMXBeanTest(mbsc) ;

            errorCount += doGarbageCollectorMXBeanTest(mbsc) ;

            errorCount += doMemoryManagerMXBeanTest(mbsc) ;

            errorCount += doMemoryPoolMXBeanTest(mbsc) ;

            // Terminate the JMX Client

            cc.close();

        } catch(Exception e) {

            Utils.printThrowable(e, true) ;

            throw new RuntimeException(e);

        }

        if ( errorCount == 0 ) {

            System.out.println("MXBeanInteropTest1::run: Done without any error") ;

        } else {

            System.out.println("MXBeanInteropTest1::run: Done with "

                    + errorCount

                    + " error(s)") ;

            throw new RuntimeException("errorCount = " + errorCount);

        }

    }

    /**

     * Prints all MBeans of domain java.lang.

     * They are MBeans related to the JSR 174 that defines

     * package java.lang.management.

     */

    private static void printMBeans(MBeanServerConnection mbsc) throws Exception {

        ObjectName filterName = new ObjectName("java.lang:*");

        Set<ObjectName> set = mbsc.queryNames(filterName, null);

        if ( set.size() == 0 ) {

            throw new RuntimeException("(ERROR) No MBean found with filter "

                    + filterName);

        }

        System.out.println("---- MBeans found in domain java.lang :");

        for (Iterator<ObjectName> iter = set.iterator(); iter.hasNext(); ) {

            System.out.println(iter.next().toString());

        }

        System.out.println("\n") ;

    }

    private final int doClassLoadingMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- ClassLoadingMXBean") ;

        try {

            ObjectName classLoadingName =

                    new ObjectName(ManagementFactory.CLASS_LOADING_MXBEAN_NAME) ;

            MBeanInfo mbInfo = mbsc.getMBeanInfo(classLoadingName);

            errorCount += checkNonEmpty(mbInfo);

            System.out.println("getMBeanInfo\t\t"

                    + mbInfo);

            ClassLoadingMXBean classLoading = null;

            classLoading = JMX.newMXBeanProxy(mbsc,

                    classLoadingName,

                    ClassLoadingMXBean.class) ;

            System.out.println("getLoadedClassCount\t\t"

                    + classLoading.getLoadedClassCount());

            System.out.println("getTotalLoadedClassCount\t\t"

                    + classLoading.getTotalLoadedClassCount());

            System.out.println("getUnloadedClassCount\t\t"

                    + classLoading.getUnloadedClassCount());

            System.out.println("isVerbose\t\t"

                    + classLoading.isVerbose());

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doMemoryMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- MemoryMXBean") ;

        try {

            ObjectName memoryName =

                    new ObjectName(ManagementFactory.MEMORY_MXBEAN_NAME) ;

            MBeanInfo mbInfo = mbsc.getMBeanInfo(memoryName);

            errorCount += checkNonEmpty(mbInfo);

            System.out.println("getMBeanInfo\t\t"

                    + mbInfo);

            MemoryMXBean memory = null ;

            memory =

                    JMX.newMXBeanProxy(mbsc,

                    memoryName,

                    MemoryMXBean.class,

                    true) ;

            System.out.println("getMemoryHeapUsage\t\t"

                    + memory.getHeapMemoryUsage());

            System.out.println("getNonHeapMemoryHeapUsage\t\t"

                    + memory.getNonHeapMemoryUsage());

            System.out.println("getObjectPendingFinalizationCount\t\t"

                    + memory.getObjectPendingFinalizationCount());

            System.out.println("isVerbose\t\t"

                    + memory.isVerbose());

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- ThreadMXBean") ;

        try {

            ObjectName threadName =

                    new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;

            MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);

            errorCount += checkNonEmpty(mbInfo);

            System.out.println("getMBeanInfo\t\t" + mbInfo);

            ThreadMXBean thread = null ;

            thread =

                    JMX.newMXBeanProxy(mbsc,

                    threadName,

                    ThreadMXBean.class) ;

            System.out.println("findMonitorDeadlockedThreads\t\t"

                    + thread.findMonitorDeadlockedThreads());

            long[] threadIDs = thread.getAllThreadIds() ;

            System.out.println("getAllThreadIds\t\t"

                    + threadIDs);

            for ( long threadID : threadIDs ) {

                System.out.println("getThreadInfo long\t\t"

                        + thread.getThreadInfo(threadID));

                System.out.println("getThreadInfo long, int\t\t"

                        + thread.getThreadInfo(threadID, 2));

            }

            System.out.println("getThreadInfo long[]\t\t"

                    + thread.getThreadInfo(threadIDs));

            System.out.println("getThreadInfo long[], int\t\t"

                    + thread.getThreadInfo(threadIDs, 2));

            System.out.println("getDaemonThreadCount\t\t"

                    + thread.getDaemonThreadCount());

            System.out.println("getPeakThreadCount\t\t"

                    + thread.getPeakThreadCount());

            System.out.println("getThreadCount\t\t"

                    + thread.getThreadCount());

            System.out.println("getTotalStartedThreadCount\t\t"

                    + thread.getTotalStartedThreadCount());

            boolean supported = thread.isThreadContentionMonitoringSupported() ;

            System.out.println("isThreadContentionMonitoringSupported\t\t"

                    + supported);

            if ( supported ) {

                System.out.println("isThreadContentionMonitoringEnabled\t\t"

                        + thread.isThreadContentionMonitoringEnabled());

            }

            supported = thread.isThreadCpuTimeSupported() ;

            System.out.println("isThreadCpuTimeSupported\t\t"

                    + supported);

            if ( supported ) {

                System.out.println("isThreadCpuTimeEnabled\t\t"

                        + thread.isThreadCpuTimeEnabled());

                for (long id : threadIDs) {

                    System.out.println("getThreadCpuTime(" + id + ")\t\t"

                            + thread.getThreadCpuTime(id));

                    System.out.println("getThreadUserTime(" + id + ")\t\t"

                            + thread.getThreadUserTime(id));

                }

            }

            supported = thread.isCurrentThreadCpuTimeSupported() ;

            System.out.println("isCurrentThreadCpuTimeSupported\t\t"

                    + supported);

            if ( supported ) {

                System.out.println("getCurrentThreadCpuTime\t\t"

                        + thread.getCurrentThreadCpuTime());

                System.out.println("getCurrentThreadUserTime\t\t"

                        + thread.getCurrentThreadUserTime());

            }

            thread.resetPeakThreadCount() ;

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doRuntimeMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- RuntimeMXBean") ;

        try {

            ObjectName runtimeName =

                    new ObjectName(ManagementFactory.RUNTIME_MXBEAN_NAME) ;

            MBeanInfo mbInfo = mbsc.getMBeanInfo(runtimeName);

            errorCount += checkNonEmpty(mbInfo);

            System.out.println("getMBeanInfo\t\t" + mbInfo);

            RuntimeMXBean runtime = null;

            runtime =

                    JMX.newMXBeanProxy(mbsc,

                    runtimeName,

                    RuntimeMXBean.class) ;

            System.out.println("getClassPath\t\t"

                    + runtime.getClassPath());

            System.out.println("getInputArguments\t\t"

                    + runtime.getInputArguments());

            System.out.println("getLibraryPath\t\t"

                    + runtime.getLibraryPath());

            System.out.println("getManagementSpecVersion\t\t"

                    + runtime.getManagementSpecVersion());

            System.out.println("getName\t\t"

                    + runtime.getName());

            System.out.println("getSpecName\t\t"

                    + runtime.getSpecName());

            System.out.println("getSpecVendor\t\t"

                    + runtime.getSpecVendor());

            System.out.println("getSpecVersion\t\t"

                    + runtime.getSpecVersion());

            System.out.println("getStartTime\t\t"

                    + runtime.getStartTime());

            System.out.println("getSystemProperties\t\t"

                    + runtime.getSystemProperties());

            System.out.println("getUptime\t\t"

                    + runtime.getUptime());

            System.out.println("getVmName\t\t"

                    + runtime.getVmName());

            System.out.println("getVmVendor\t\t"

                    + runtime.getVmVendor());

            System.out.println("getVmVersion\t\t"

                    + runtime.getVmVersion());

            boolean supported = runtime.isBootClassPathSupported() ;

            System.out.println("isBootClassPathSupported\t\t"

                    + supported);

            if ( supported ) {

                System.out.println("getBootClassPath\t\t"

                        + runtime.getBootClassPath());

            }

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doOperatingSystemMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- OperatingSystemMXBean") ;

        try {

            ObjectName operationName =

                    new ObjectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME) ;

            MBeanInfo mbInfo = mbsc.getMBeanInfo(operationName);

            errorCount += checkNonEmpty(mbInfo);

            System.out.println("getMBeanInfo\t\t" + mbInfo);

            OperatingSystemMXBean operation = null ;

            operation =

                    JMX.newMXBeanProxy(mbsc,

                    operationName,

                    OperatingSystemMXBean.class) ;

            System.out.println("getArch\t\t"

                    + operation.getArch());

            System.out.println("getAvailableProcessors\t\t"

                    + operation.getAvailableProcessors());

            System.out.println("getName\t\t"

                    + operation.getName());

            System.out.println("getVersion\t\t"

                    + operation.getVersion());

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doCompilationMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- CompilationMXBean") ;

        try {

            ObjectName compilationName =

                    new ObjectName(ManagementFactory.COMPILATION_MXBEAN_NAME);

            if ( mbsc.isRegistered(compilationName) ) {

                MBeanInfo mbInfo = mbsc.getMBeanInfo(compilationName);

                errorCount += checkNonEmpty(mbInfo);

                System.out.println("getMBeanInfo\t\t" + mbInfo);

                CompilationMXBean compilation = null ;

                compilation =

                        JMX.newMXBeanProxy(mbsc,

                        compilationName,

                        CompilationMXBean.class) ;

                System.out.println("getName\t\t"

                        + compilation.getName());

                boolean supported =

                        compilation.isCompilationTimeMonitoringSupported() ;

                System.out.println("isCompilationTimeMonitoringSupported\t\t"

                        + supported);

                if ( supported ) {

                    System.out.println("getTotalCompilationTime\t\t"

                            + compilation.getTotalCompilationTime());

                }

            }

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doGarbageCollectorMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- GarbageCollectorMXBean") ;

        try {

            ObjectName filterName =

                    new ObjectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE

                    + ",*");

            Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

            for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {

                ObjectName garbageName = iter.next() ;

                System.out.println("-------- " + garbageName) ;

                MBeanInfo mbInfo = mbsc.getMBeanInfo(garbageName);

                errorCount += checkNonEmpty(mbInfo);

                System.out.println("getMBeanInfo\t\t" + mbInfo);

                GarbageCollectorMXBean garbage = null ;

                garbage =

                        JMX.newMXBeanProxy(mbsc,

                        garbageName,

                        GarbageCollectorMXBean.class) ;

                System.out.println("getCollectionCount\t\t"

                        + garbage.getCollectionCount());

                System.out.println("getCollectionTime\t\t"

                        + garbage.getCollectionTime());

            }

            System.out.println("---- OK\n") ;

        } catch (Exception e) {

            Utils.printThrowable(e, true) ;

            errorCount++ ;

            System.out.println("---- ERROR\n") ;

        }

        return errorCount ;

    }

    private final int doMemoryManagerMXBeanTest(MBeanServerConnection mbsc) {

        int errorCount = 0 ;

        System.out.println("---- MemoryManagerMXBean") ;

        try {

            ObjectName filterName =

                    new ObjectName(ManagementFactory.MEMORY_MANAGER_MXBEAN_DOMAIN_TYPE

                    + ",*");

            Set<ObjectName> onSet = mbsc.queryNames(filterName, null);

            for (Iterator<ObjectName> iter = onSet.iterator(); iter.hasNext(); ) {

                ObjectName memoryManagerName = iter.next() ;

                System.out.println("-------- " + memoryManagerName) ;

                MBeanInfo mbInfo = mbsc.getMBeanInfo(memoryManagerName);

                System.out.println("getMBeanInfo\t\t" + mbInfo);

                errorCount += checkNonEmpty(mbInfo);

                MemoryManagerMXBean memoryManager = null;

                memoryManager =