/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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/*
* @test
* @bug 6316491
* @summary Check that the MXBean annotation works as advertised
* @author Eamonn McManus
* @run clean MXBeanAnnotationTest
* @run build MXBeanAnnotationTest
* @run main MXBeanAnnotationTest
*/
import javax.management.*;
public class MXBeanAnnotationTest {
@MXBean
public static interface Empty {}
public static class EmptyImpl implements Empty {}
@MXBean(false)
public static interface NotMXBean {}
public static class NotImpl implements NotMXBean {}
public static void main(String[] args) throws Exception {
MBeanServer mbs = MBeanServerFactory.newMBeanServer();
ObjectName on = new ObjectName("a:b=c");
// Test empty interface
try {
mbs.registerMBean(new EmptyImpl(), on);
boolean ok = checkMXBean(mbs.getMBeanInfo(on), true,
"empty MXBean interface");
mbs.unregisterMBean(on);
if (ok)
System.out.println("OK: empty MXBean interface");
} catch (Exception e) {
failure = "MXBean with empty interface got exception: " + e;
System.out.println("FAILED: " + failure);
e.printStackTrace(System.out);
}
// Test @MXBean(false)
try {
mbs.registerMBean(new NotImpl(), on);
failure = "Registered a non-Standard MBean with @MXBean(false)";
System.out.println("FAILED: " + failure);
} catch (NotCompliantMBeanException e) {
System.out.println("OK: non-Standard MBean with @MXBean(false) " +
"rejected");
}
if (failure == null)
System.out.println("TEST PASSED");
else
throw new Exception("TEST FAILED: " + failure);
}
private static boolean checkMXBean(MBeanInfo mbi, boolean expected,
String what) {
Descriptor d = mbi.getDescriptor();
String mxbean = (String) d.getFieldValue("mxbean");
boolean is = (mxbean != null && mxbean.equals("true"));
if (is == expected)
return true;
else {
failure = "MBean should " + (expected ? "" : "not ") +
"have mxbean=true: " + d;
return false;
}
}
private static String failure;
}