Examples with JmxManagerProfile org.apache.geode.management.internal.JmxManagerAdvisor.JmxManagerProfile used on opensource projects

Example 1 with JmxManagerProfile

use of org.apache.geode.management.internal.JmxManagerAdvisor.JmxManagerProfile in project geode by apache.

the class LocatorMBeanBridge method listPotentialManagers.

public String[] listPotentialManagers() {
    if (cache != null) {
        List<JmxManagerProfile> willingToManage = this.cache.getJmxManagerAdvisor().adviseWillingToManage();
        if (!willingToManage.isEmpty()) {
            String[] managers = new String[willingToManage.size()];
            int j = 0;
            for (JmxManagerProfile profile : willingToManage) {
                managers[j] = profile.getDistributedMember().getId();
                j++;
            }
            return managers;
        }
    }
    return ManagementConstants.NO_DATA_STRING;
}

Example 2 with JmxManagerProfile

use of org.apache.geode.management.internal.JmxManagerAdvisor.JmxManagerProfile in project geode by apache.

the class LocatorJUnitTest method testGfshConnectShouldSucceedIfJmxManagerStartIsTrueInLocator.

/**
   * TRAC #45804: if jmx-manager-start is true in a locator then gfsh connect will fail
   */
@Test
public void testGfshConnectShouldSucceedIfJmxManagerStartIsTrueInLocator() throws Exception {
    Properties dsprops = new Properties();
    int jmxPort = getRandomAvailablePort(SOCKET);
    dsprops.setProperty(MCAST_PORT, "0");
    dsprops.setProperty(JMX_MANAGER_PORT, "" + jmxPort);
    dsprops.setProperty(JMX_MANAGER_START, "true");
    dsprops.setProperty(JMX_MANAGER_HTTP_PORT, "0");
    dsprops.setProperty(ENABLE_CLUSTER_CONFIGURATION, "false");
    dsprops.setProperty(LOG_FILE, "");
    // not
    System.setProperty(DistributionConfig.GEMFIRE_PREFIX + "disableManagement", "false");
    // needed
    try {
        locator = Locator.startLocatorAndDS(port, null, dsprops);
        List<JmxManagerProfile> alreadyManaging = GemFireCacheImpl.getInstance().getJmxManagerAdvisor().adviseAlreadyManaging();
        assertEquals(1, alreadyManaging.size());
        assertEquals(GemFireCacheImpl.getInstance().getMyId(), alreadyManaging.get(0).getDistributedMember());
    } finally {
        System.clearProperty(DistributionConfig.GEMFIRE_PREFIX + "enabledManagement");
    }
}

Example 3 with JmxManagerProfile

use of org.apache.geode.management.internal.JmxManagerAdvisor.JmxManagerProfile in project geode by apache.

the class LocatorMBeanBridge method listManagers.

public String[] listManagers() {
    if (cache != null) {
        List<JmxManagerProfile> alreadyManaging = this.cache.getJmxManagerAdvisor().adviseAlreadyManaging();
        if (!alreadyManaging.isEmpty()) {
            String[] managers = new String[alreadyManaging.size()];
            int j = 0;
            for (JmxManagerProfile profile : alreadyManaging) {
                managers[j] = profile.getDistributedMember().getId();
                j++;
            }
            return managers;
        }
    }
    return ManagementConstants.NO_DATA_STRING;
}

Example 4 with JmxManagerProfile

use of org.apache.geode.management.internal.JmxManagerAdvisor.JmxManagerProfile in project geode by apache.

the class JmxManagerAdvisee method fillInProfile.

@Override
public void fillInProfile(Profile profile) {
    assert profile instanceof JmxManagerProfile;
    JmxManagerProfile jmxp = (JmxManagerProfile) profile;
    DistributionConfig dc = getSystem().getConfig();
    boolean jmxManager = dc.getJmxManager();
    String host = "";
    int port = 0;
    boolean ssl = false;
    boolean started = false;
    SystemManagementService service = (SystemManagementService) ManagementService.getExistingManagementService(this.cache);
    if (service != null) {
        jmxManager = service.isManagerCreated();
        started = service.isManager();
    }
    if (jmxManager) {
        port = dc.getJmxManagerPort();
        boolean usingJdkConfig = false;
        if (port == 0) {
            port = Integer.getInteger("com.sun.management.jmxremote.port", 0);
            if (port != 0) {
                usingJdkConfig = true;
                // the jdk default
                ssl = true;
                if (System.getProperty("com.sun.management.jmxremote.ssl") != null) {
                    ssl = Boolean.getBoolean("com.sun.management.jmxremote.ssl");
                }
            }
        }
        if (port != 0) {
            if (!usingJdkConfig) {
                SSLConfig jmxSSL = SSLConfigurationFactory.getSSLConfigForComponent(SecurableCommunicationChannel.JMX);
                ssl = jmxSSL.isEnabled();
                host = dc.getJmxManagerHostnameForClients();
                if (host == null || host.equals("")) {
                    host = dc.getJmxManagerBindAddress();
                }
            }
            if (host == null || host.equals("")) {
                try {
                    // fixes 46317
                    host = SocketCreator.getLocalHost().getHostAddress();
                } catch (UnknownHostException ex) {
                    host = "127.0.0.1";
                }
            }
        }
    }
    jmxp.setInfo(jmxManager, host, port, ssl, started);
    this.myMostRecentProfile = jmxp;
}

Example 5 with JmxManagerProfile

use of org.apache.geode.management.internal.JmxManagerAdvisor.JmxManagerProfile in project geode by apache.

the class JmxManagerLocator method findJmxManager.

private JmxManagerLocatorResponse findJmxManager(JmxManagerLocatorRequest request) {
    if (logger.isDebugEnabled()) {
        logger.debug("Locator requested to find or start jmx manager");
    }
    List<JmxManagerProfile> alreadyManaging = this.cache.getJmxManagerAdvisor().adviseAlreadyManaging();
    if (alreadyManaging.isEmpty()) {
        List<JmxManagerProfile> willingToManage = this.cache.getJmxManagerAdvisor().adviseWillingToManage();
        if (!willingToManage.isEmpty()) {
            synchronized (this) {
                alreadyManaging = this.cache.getJmxManagerAdvisor().adviseAlreadyManaging();
                if (alreadyManaging.isEmpty()) {
                    willingToManage = this.cache.getJmxManagerAdvisor().adviseWillingToManage();
                    if (!willingToManage.isEmpty()) {
                        JmxManagerProfile p = willingToManage.get(0);
                        if (p.getDistributedMember().equals(this.cache.getMyId())) {
                            if (logger.isDebugEnabled()) {
                                logger.debug("Locator starting jmx manager in its JVM");
                            }
                            try {
                                ManagementService.getManagementService(this.cache).startManager();
                            } catch (CancelException ex) {
                            // ignore
                            } catch (VirtualMachineError err) {
                                SystemFailure.initiateFailure(err);
                                // now, so don't let this thread continue.
                                throw err;
                            } catch (Throwable t) {
                                SystemFailure.checkFailure();
                                return new JmxManagerLocatorResponse(null, 0, false, t);
                            }
                        } else {
                            p = startJmxManager(willingToManage);
                            if (p != null) {
                                if (logger.isDebugEnabled()) {
                                    logger.debug("Locator started jmx manager in {}", p.getDistributedMember());
                                }
                            }
                            // bug 46041 is caused by a race in which the function reply comes
                            // before we have received the profile update. So pause for a bit
                            // if our advisor still does not know about a manager and the member
                            // we asked to start one is still in the ds.
                            alreadyManaging = this.cache.getJmxManagerAdvisor().adviseAlreadyManaging();
                            int sleepCount = 0;
                            while (sleepCount < 20 && alreadyManaging.isEmpty() && this.cache.getDistributionManager().getDistributionManagerIds().contains(p.getDistributedMember())) {
                                sleepCount++;
                                try {
                                    // TODO: call to sleep while synchronized
                                    Thread.sleep(100);
                                } catch (InterruptedException ignored) {
                                    Thread.currentThread().interrupt();
                                }
                                alreadyManaging = this.cache.getJmxManagerAdvisor().adviseAlreadyManaging();
                            }
                        }
                        if (alreadyManaging.isEmpty()) {
                            alreadyManaging = this.cache.getJmxManagerAdvisor().adviseAlreadyManaging();
                        }
                    }
                }
            }
        // sync
        }
    }
    JmxManagerLocatorResponse result = null;
    if (!alreadyManaging.isEmpty()) {
        JmxManagerProfile p = alreadyManaging.get(0);
        result = new JmxManagerLocatorResponse(p.getHost(), p.getPort(), p.getSsl(), null);
        if (logger.isDebugEnabled()) {
            logger.debug("Found jmx manager: " + p);
        }
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug("Did not find a jmx manager");
        }
        result = new JmxManagerLocatorResponse();
    }
    return result;
}