author | pliden |
Tue, 12 Jun 2018 17:40:28 +0200 | |
changeset 50525 | 767cdb97f103 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
37890
f6cb5112c878
8156695: Fix @modules in tests in java/lang/management
shurailine
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changeset
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* Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 5058319 |
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* @summary Check if a RuntimeException is wrapped by RuntimeMBeanException |
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* only once. |
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* |
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50525
767cdb97f103
8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)
pliden
parents:
47216
diff
changeset
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* @requires vm.gc != "Z" |
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* @author Mandy Chung |
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* |
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* @build MXBeanException |
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* @run main MXBeanException |
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*/ |
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import java.lang.management.*; |
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import javax.management.*; |
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import java.util.*; |
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import static java.lang.management.ManagementFactory.*; |
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public class MXBeanException { |
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private static MemoryPoolMXBean pool; |
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public static void main(String[] argv) throws Exception { |
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List<MemoryPoolMXBean> pools = |
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ManagementFactory.getMemoryPoolMXBeans(); |
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for (MemoryPoolMXBean p : pools) { |
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if (!p.isUsageThresholdSupported()) { |
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pool = p; |
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break; |
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} |
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} |
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// check if UnsupportedOperationException is thrown |
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try { |
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pool.setUsageThreshold(1000); |
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throw new RuntimeException("TEST FAILED: " + |
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"UnsupportedOperationException not thrown"); |
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} catch (UnsupportedOperationException e) { |
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// expected |
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} |
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// check if UnsupportedOperationException is thrown |
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// when calling through MBeanServer |
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MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
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ObjectName on = new ObjectName(MEMORY_POOL_MXBEAN_DOMAIN_TYPE + |
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",name=" + pool.getName()); |
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Attribute att = new Attribute("UsageThreshold", 1000); |
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try { |
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mbs.setAttribute(on, att); |
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} catch (RuntimeMBeanException e) { |
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checkMBeanException(e); |
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} catch (RuntimeOperationsException e) { |
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checkMBeanException(e); |
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} |
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// check if UnsupportedOperationException is thrown |
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// when calling through proxy |
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MemoryPoolMXBean proxy = newPlatformMXBeanProxy(mbs, |
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on.toString(), |
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MemoryPoolMXBean.class); |
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try { |
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proxy.setUsageThreshold(1000); |
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throw new RuntimeException("TEST FAILED: " + |
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"UnsupportedOperationException not thrown via proxy"); |
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} catch (UnsupportedOperationException e) { |
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// expected |
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} |
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System.out.println("Test passed"); |
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} |
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private static void checkMBeanException(JMRuntimeException e) { |
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Throwable cause = e.getCause(); |
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if (!(cause instanceof UnsupportedOperationException)) { |
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throw new RuntimeException("TEST FAILED: " + cause + |
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"is not UnsupportedOperationException"); |
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} |
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} |
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} |