Package com.sun.management

Examples of com.sun.management.UnixOperatingSystemMXBean

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    public void tearDown() throws Exception {
        LOG.info("TearDown started");

        OperatingSystemMXBean osMbean = ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos = (UnixOperatingSystemMXBean) osMbean;
            LOG.info("fdcount after test is: " + unixos.getOpenFileDescriptorCount());
        }

        shutdownAll();
        JMXEnv.tearDown();
    }
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         * only place sun has implemented as part of the mgmt bean api.
         */
        OperatingSystemMXBean osMbean =
            ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos =
                (UnixOperatingSystemMXBean)osMbean;
            LOG.info("Initial fdcount is: "
                    + unixos.getOpenFileDescriptorCount());
        }

        LOG.info("Client test setup finished");
    }
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         * only place sun has implemented as part of the mgmt bean api.
         */
        OperatingSystemMXBean osMbean =
            ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos =
                (UnixOperatingSystemMXBean)osMbean;
            LOG.info("fdcount after test is: "
                    + unixos.getOpenFileDescriptorCount());
        }

        tearDownAll();

        stopServer();
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        /* Log the number of fds used before and after a test is run. Verifies
         * we are freeing resources correctly. Unfortunately this only works
         * on unix systems (the only place sun has implemented as part of the
         * mgmt bean api).
         */
        UnixOperatingSystemMXBean unixos =
            (UnixOperatingSystemMXBean) osMbean;
        long initialFdCount = unixos.getOpenFileDescriptorCount();

        VerifyClientCleanup threads[] = new VerifyClientCleanup[threadCount];

        for (int i = 0; i < threads.length; i++) {
            threads[i] = new VerifyClientCleanup("VCC" + i, clientCount);
            threads[i].start();
        }

        for (int i = 0; i < threads.length; i++) {
            threads[i].join(CONNECTION_TIMEOUT);
            assertTrue(threads[i].current == threads[i].count);
        }

        // if this fails it means we are not cleaning up after the closed
        // sessions.
        assertTrue("open fds after test are not significantly higher than before",
                unixos.getOpenFileDescriptorCount() <= initialFdCount + 10);
    }
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    }

    public static OpenFilesInfo openFilesInfo() {
        OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
        if (os instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixOperatingSystemMXBean = (UnixOperatingSystemMXBean) os;
            return new OpenFilesInfo(
                    unixOperatingSystemMXBean.getOpenFileDescriptorCount(),
                    unixOperatingSystemMXBean.getMaxFileDescriptorCount());
        } else {
            return null;
        }
    }
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    public void tearDown() throws Exception {
        LOG.info("TearDown started");

        OperatingSystemMXBean osMbean = ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos = (UnixOperatingSystemMXBean) osMbean;
            LOG.info("fdcount after test is: " + unixos.getOpenFileDescriptorCount());
        }

        shutdownAll();
        JMXEnv.tearDown();
    }
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         * only place sun has implemented as part of the mgmt bean api.
         */
        OperatingSystemMXBean osMbean =
            ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos =
                (UnixOperatingSystemMXBean)osMbean;
            LOG.info("Initial fdcount is: "
                    + unixos.getOpenFileDescriptorCount());
        }

        LOG.info("Client test setup finished");
    }
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         * only place sun has implemented as part of the mgmt bean api.
         */
        OperatingSystemMXBean osMbean =
            ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos =
                (UnixOperatingSystemMXBean)osMbean;
            LOG.info("fdcount after test is: "
                    + unixos.getOpenFileDescriptorCount());
        }

        tearDownAll();

        stopServer();
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        startServers(withObservers);

        OperatingSystemMXBean osMbean =
            ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos =
                (UnixOperatingSystemMXBean)osMbean;
            LOG.info("Initial fdcount is: "
                    + unixos.getOpenFileDescriptorCount());
        }

        LOG.info("Setup finished");
    }
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        LOG.info("TearDown started");
       
        OperatingSystemMXBean osMbean =
            ManagementFactory.getOperatingSystemMXBean();
        if (osMbean != null && osMbean instanceof UnixOperatingSystemMXBean) {
            UnixOperatingSystemMXBean unixos =
                (UnixOperatingSystemMXBean)osMbean;
            LOG.info("fdcount after test is: "
                    + unixos.getOpenFileDescriptorCount());
        }

        shutdownServers();

        for (String hp : hostPort.split(",")) {
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  • org.apache.zookeeper.server.NettyServerCnxn$MonitorCommand
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