Java OSMXBean类代码示例

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本文整理汇总了Java中org.apache.zookeeper.server.util.OSMXBean类的典型用法代码示例。如果您正苦于以下问题：Java OSMXBean类的具体用法？Java OSMXBean怎么用？Java OSMXBean使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

OSMXBean类属于org.apache.zookeeper.server.util包，在下文中一共展示了OSMXBean类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: tearDown

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Override
public void tearDown() throws Exception {
    LOG.info("TearDown started");
    
    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == true) {
        LOG.info("fdcount after test is: "
                + osMbean.getOpenFileDescriptorCount());
    }

    shutdownServers();

    for (String hp : hostPort.split(",")) {
        Assert.assertTrue("waiting for server down",
                   ClientBase.waitForServerDown(hp,
                                       ClientBase.CONNECTION_TIMEOUT));
        LOG.info(hp + " is no longer accepting client connections");
    }

    JMXEnv.tearDown();
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:22，代码来源:QuorumBase.java

示例2: setUp

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
    /* some useful information - log the number of fds used before
     * and after a test is run. Helps to verify 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.
     */
    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == true) {
        initialFdCount = osMbean.getOpenFileDescriptorCount();  	
        LOG.info("Initial fdcount is: "
                + initialFdCount);
    }

    setupTestEnv();

    JMXEnv.setUp();

    setUpAll();

    tmpDir = createTmpDir(BASETEST);

    startServer();

    LOG.info("Client test setup finished");
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:27，代码来源:ClientBase.java

示例3: setUp

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
    /* some useful information - log the number of fds used before
     * and after a test is run. Helps to verify 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.
     */
    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == true) {
        initialFdCount = osMbean.getOpenFileDescriptorCount();  	
        LOG.info("Initial fdcount is: "
                + initialFdCount);
    }

    setupTestEnv();

    JMXEnv.setUp();

    setUpAll();

    tmpDir = createTmpDir(BASETEST, true);

    startServer();

    LOG.info("Client test setup finished");
}

开发者ID:didichuxing2，项目名称:https-github.com-apache-zookeeper，代码行数:27，代码来源:ClientBase.java

示例4: tearDown

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
public void tearDown() throws Exception {
    LOG.info("TearDown started");

    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == true) {    
        LOG.info("fdcount after test is: " + osMbean.getOpenFileDescriptorCount());
    }

    shutdownAll();
    JMXEnv.tearDown();
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:12，代码来源:QuorumUtil.java

示例5: tearDown

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@After
public void tearDown() throws Exception {
    LOG.info("tearDown starting");

    tearDownAll();

    stopServer();

    if (tmpDir != null) {
        Assert.assertTrue("delete " + tmpDir.toString(), recursiveDelete(tmpDir));
    }

    // This has to be set to null when the same instance of this class is reused between test cases
    serverFactory = null;

    JMXEnv.tearDown();

    /* some useful information - log the number of fds used before
     * and after a test is run. Helps to verify 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.
     */
    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == true) {
        long fdCount = osMbean.getOpenFileDescriptorCount();     
        String message = "fdcount after test is: "
                + fdCount + " at start it was " + initialFdCount;
        LOG.info(message);
        if (fdCount > initialFdCount) {
            LOG.info("sleeping for 20 secs");
            //Thread.sleep(60000);
            //assertTrue(message, fdCount <= initialFdCount);
        }
    }
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:36，代码来源:ClientBase.java

示例6: testFileDescriptorLeak

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Test
public void testFileDescriptorLeak() throws Exception {

    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() != true) {
        LOG.info("Unable to run test on non-unix system");
        return;
    }

    long startFdCount = osMbean.getOpenFileDescriptorCount();
    LOG.info("Start fdcount is: " + startFdCount);

    for (int i = 0; i < 50; ++i) {
        NIOServerCnxnFactory factory = new NIOServerCnxnFactory();
        factory.configure(
            new InetSocketAddress(
                "127.0.0.1", PortAssignment.unique()), 10);
        factory.start();
        Thread.sleep(100);
        factory.shutdown();
    }

    long endFdCount = osMbean.getOpenFileDescriptorCount();
    LOG.info("End fdcount is: " + endFdCount);

    // On my box, if selector.close() is not called fd diff is > 700.
    Assert.assertTrue("Possible fd leakage",
            ((endFdCount - startFdCount) < 50));
}

开发者ID:didichuxing2，项目名称:https-github.com-apache-zookeeper，代码行数:30，代码来源:NIOConnectionFactoryFdLeakTest.java

示例7: commandRun

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Override
public void commandRun() {
    if(zkServer == null) {
        pw.println(ZK_NOT_SERVING);
        return;
    }
    ZKDatabase zkdb = zkServer.getZKDatabase();
    ServerStats stats = zkServer.serverStats();

    print("version", Version.getFullVersion());

    print("avg_latency", stats.getAvgLatency());
    print("max_latency", stats.getMaxLatency());
    print("min_latency", stats.getMinLatency());

    print("packets_received", stats.getPacketsReceived());
    print("packets_sent", stats.getPacketsSent());
    print("num_alive_connections", stats.getNumAliveClientConnections());

    print("outstanding_requests", stats.getOutstandingRequests());

    print("server_state", stats.getServerState());
    print("znode_count", zkdb.getNodeCount());

    print("watch_count", zkdb.getDataTree().getWatchCount());
    print("ephemerals_count", zkdb.getDataTree().getEphemeralsCount());
    print("approximate_data_size", zkdb.getDataTree().approximateDataSize());

    OSMXBean osMbean = new OSMXBean();
    if (osMbean != null && osMbean.getUnix() == true) {
        print("open_file_descriptor_count", osMbean.getOpenFileDescriptorCount());
        print("max_file_descriptor_count", osMbean.getMaxFileDescriptorCount());
    }
  
    if(stats.getServerState().equals("leader")) {
        Leader leader = ((LeaderZooKeeperServer)zkServer).getLeader();

        print("followers", leader.getLearners().size());
        print("synced_followers", leader.getForwardingFollowers().size());
        print("pending_syncs", leader.getNumPendingSyncs());
    }
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:43，代码来源:NettyServerCnxn.java

示例8: commandRun

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Override
public void commandRun() {
    if(zkServer == null) {
        pw.println(ZK_NOT_SERVING);
        return;
    }
    ZKDatabase zkdb = zkServer.getZKDatabase();
    ServerStats stats = zkServer.serverStats();

    print("version", Version.getFullVersion());

    print("avg_latency", stats.getAvgLatency());
    print("max_latency", stats.getMaxLatency());
    print("min_latency", stats.getMinLatency());

    print("packets_received", stats.getPacketsReceived());
    print("packets_sent", stats.getPacketsSent());
    print("num_alive_connections", stats.getNumAliveClientConnections());

    print("outstanding_requests", stats.getOutstandingRequests());

    print("server_state", stats.getServerState());
    print("znode_count", zkdb.getNodeCount());

    print("watch_count", zkdb.getDataTree().getWatchCount());
    print("ephemerals_count", zkdb.getDataTree().getEphemeralsCount());
    print("approximate_data_size", zkdb.getDataTree().approximateDataSize());

    OSMXBean osMbean = new OSMXBean();
    if (osMbean != null && osMbean.getUnix() == true) {
        print("open_file_descriptor_count", osMbean.getOpenFileDescriptorCount());
        print("max_file_descriptor_count", osMbean.getMaxFileDescriptorCount());
    }

    if(stats.getServerState().equals("leader")) {
        Leader leader = ((LeaderZooKeeperServer)zkServer).getLeader();

        print("followers", leader.getLearners().size());
        print("synced_followers", leader.getForwardingFollowers().size());
        print("pending_syncs", leader.getNumPendingSyncs());
    }
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:43，代码来源:NIOServerCnxn.java

示例9: initialize

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
@Before
public void initialize() {
    this.osMbean = new OSMXBean();
    Assert.assertNotNull("Could not initialize OSMXBean object!", osMbean);
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:6，代码来源:OSMXBeanTest.java

示例10: testClientCleanup

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
/**
 * Verify that the client is cleaning up properly. Open/close a large
 * number of sessions. Essentially looking to see if sockets/selectors
 * are being cleaned up properly during close.
 *
 * @throws Throwable
 */
@Test
public void testClientCleanup() throws Throwable {
    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == false) {
        LOG.warn("skipping testClientCleanup, only available on Unix");
        return;
    }

    final int threadCount = 3;
    final int clientCount = 10;

    /* 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).
     */
    long initialFdCount = osMbean.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);
        Assert.assertTrue(threads[i].current == threads[i].count);
    }

    // if this Assert.fails it means we are not cleaning up after the closed
    // sessions.
    long currentCount = osMbean.getOpenFileDescriptorCount();
    final String logmsg = "open fds after test ({}) are not significantly higher than before ({})";
    
    if (currentCount > initialFdCount + 10) {
        // consider as error
    	LOG.error(logmsg,Long.valueOf(currentCount),Long.valueOf(initialFdCount));
    } else {
    	LOG.info(logmsg,Long.valueOf(currentCount),Long.valueOf(initialFdCount));
    }
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:50，代码来源:ClientTest.java

示例11: setUp

import org.apache.zookeeper.server.util.OSMXBean; //导入依赖的package包/类
protected void setUp(boolean withObservers) throws Exception {
    LOG.info("QuorumBase.setup " + getTestName());
    setupTestEnv();

    JMXEnv.setUp();

    setUpAll();

    port1 = PortAssignment.unique();
    port2 = PortAssignment.unique();
    port3 = PortAssignment.unique();
    port4 = PortAssignment.unique();
    port5 = PortAssignment.unique();
    
    portLE1 = PortAssignment.unique();
    portLE2 = PortAssignment.unique();
    portLE3 = PortAssignment.unique();
    portLE4 = PortAssignment.unique();
    portLE5 = PortAssignment.unique();
    
    hostPort = "127.0.0.1:" + port1
        + ",127.0.0.1:" + port2
        + ",127.0.0.1:" + port3
        + ",127.0.0.1:" + port4
        + ",127.0.0.1:" + port5;
    LOG.info("Ports are: " + hostPort);

    s1dir = ClientBase.createTmpDir();
    s2dir = ClientBase.createTmpDir();
    s3dir = ClientBase.createTmpDir();
    s4dir = ClientBase.createTmpDir();
    s5dir = ClientBase.createTmpDir();

    startServers(withObservers);

    OSMXBean osMbean = new OSMXBean();
    if (osMbean.getUnix() == true) {
        LOG.info("Initial fdcount is: "
                + osMbean.getOpenFileDescriptorCount());
    }

    LOG.info("Setup finished");
}

开发者ID:maoling，项目名称:fuck_zookeeper，代码行数:44，代码来源:QuorumBase.java

注：本文中的org.apache.zookeeper.server.util.OSMXBean类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java OSMXBean类代码示例

示例1: tearDown

示例2: setUp

示例3: setUp

示例4: tearDown

示例5: tearDown

示例6: testFileDescriptorLeak

示例7: commandRun

示例8: commandRun

示例9: initialize

示例10: testClientCleanup

示例11: setUp

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