Examples with CompilationMXBean java.lang.management.CompilationMXBean used on opensource projects

Example 11 with CompilationMXBean

use of java.lang.management.CompilationMXBean in project MyPerf4J by ThinkpadNC5.

the class CompilationTest method test.

@Test
public void test() {
    CompilationMXBean mxBean = ManagementFactory.getCompilationMXBean();
    System.out.println(mxBean.getName());
    System.out.println(mxBean.getObjectName());
    System.out.println(mxBean.getTotalCompilationTime() + "ms");
}

Example 12 with CompilationMXBean

use of java.lang.management.CompilationMXBean in project jdk8u_jdk by JetBrains.

the class MXBeanInteropTest1 method doCompilationMXBeanTest.

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;
}

Example 13 with CompilationMXBean

use of java.lang.management.CompilationMXBean in project openj9 by eclipse.

the class TestManagementFactory method testCompilationMXBeanProxy.

@Test
public void testCompilationMXBeanProxy() {
    try {
        CompilationMXBean proxy = ManagementFactory.newPlatformMXBeanProxy(ManagementFactory.getPlatformMBeanServer(), "java.lang:type=Compilation", CompilationMXBean.class);
        AssertJUnit.assertNotNull(proxy);
        AssertJUnit.assertNotNull(proxy.toString());
        AssertJUnit.assertEquals("java.lang:type=Compilation", proxy.getObjectName().toString());
        AssertJUnit.assertEquals(proxy.getName(), ManagementFactory.getCompilationMXBean().getName());
        AssertJUnit.assertEquals(proxy.isCompilationTimeMonitoringSupported(), ManagementFactory.getCompilationMXBean().isCompilationTimeMonitoringSupported());
        if (!proxy.isCompilationTimeMonitoringSupported()) {
            try {
                long tct = proxy.getTotalCompilationTime();
                Assert.fail("Should have thrown unsupported operation exception!");
            } catch (UnsupportedOperationException t) {
                logger.debug("UnsupportedOperationException occurred, as expected: " + t.getMessage());
            }
        }
    } catch (IOException e) {
        Assert.fail("Unexpected IOException : " + e.getMessage());
        e.printStackTrace();
    }
}