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/*

 * @test SameObjectTwoNamesTest.java

 * @bug 6283873

 * @summary Check that registering the same MXBean under two different

 * names produces an exception

 * @author Alexander Shusherov

 * @author Eamonn McManus

 * @run main SameObjectTwoNamesTest

 * @run main/othervm -Djmx.mxbean.multiname=true SameObjectTwoNamesTest

 */

import javax.management.InstanceAlreadyExistsException;

import javax.management.MBeanServer;

import javax.management.MBeanServerFactory;

import javax.management.ObjectName;

public class SameObjectTwoNamesTest {

    public static void main(String[] args) throws Exception {

        boolean expectException =

                (System.getProperty("jmx.mxbean.multiname") == null);

        try {

            ObjectName objectName1 = new ObjectName("test:index=1");

            ObjectName objectName2 = new ObjectName("test:index=2");

            MBeanServer mbs = MBeanServerFactory.createMBeanServer();

            MXBC_SimpleClass01 mxBeanObject = new MXBC_SimpleClass01();

            mbs.registerMBean(mxBeanObject, objectName1);

            mbs.registerMBean(mxBeanObject, objectName2);

            if (expectException) {

                throw new Exception("TEST FAILED: " +

                        "InstanceAlreadyExistsException was not thrown");

            } else

                System.out.println("Correctly got no exception with compat property");

        } catch (InstanceAlreadyExistsException e) {

            if (expectException) {

                System.out.println("Got expected InstanceAlreadyExistsException:");

                e.printStackTrace(System.out);

            } else {

                throw new Exception(

                        "TEST FAILED: Got exception even though compat property set", e);

            }

        }

        System.out.println("TEST PASSED");

    }

    public interface MXBC_Simple01MXBean {}

    public static class MXBC_SimpleClass01 implements MXBC_Simple01MXBean {}

}