Examples with ConfigurationRequest org.apache.geode.management.internal.configuration.messages.ConfigurationRequest used on opensource projects

Example 1 with ConfigurationRequest

use of org.apache.geode.management.internal.configuration.messages.ConfigurationRequest in project geode by apache.

the class ConfigurationRequestHandler method processRequest.

@Override
public Object processRequest(Object request) throws IOException {
    assert request instanceof ConfigurationRequest;
    try {
        logger.info("Received request for configuration  : {}", request);
        ConfigurationRequest configRequest = (ConfigurationRequest) request;
        return sharedConfig.createConfigurationResponse(configRequest);
    } catch (Exception e) {
        logger.info(e.getMessage(), e);
        return null;
    }
}

Example 2 with ConfigurationRequest

use of org.apache.geode.management.internal.configuration.messages.ConfigurationRequest in project geode by apache.

the class LocatorJUnitTest method testHandlersAreWaitedOn.

/**
   * GEODE-2253 - a locator should handle a SharedConfigurationStatusRequest regardless of whether
   * it has the service or not
   */
@Test
public void testHandlersAreWaitedOn() throws Exception {
    Properties dsprops = new Properties();
    int jmxPort = getRandomAvailablePort(SOCKET);
    dsprops.setProperty(MCAST_PORT, "0");
    dsprops.setProperty(ENABLE_CLUSTER_CONFIGURATION, "false");
    // seconds
    dsprops.setProperty(LOCATOR_WAIT_TIME, "1");
    dsprops.setProperty(LOG_FILE, "");
    locator = Locator.startLocatorAndDS(port, null, dsprops);
    InternalLocator internalLocator = (InternalLocator) locator;
    // the locator should always install a SharedConfigurationStatusRequest handler
    assertTrue(internalLocator.hasHandlerForClass(SharedConfigurationStatusRequest.class));
    // the locator should wait if a handler isn't installed
    assertFalse(internalLocator.hasHandlerForClass(ConfigurationRequest.class));
    ConfigurationRequest request = new ConfigurationRequest();
    Object result = internalLocator.getPrimaryHandler().processRequest(request);
    assertNull(result);
    assertTrue(internalLocator.getPrimaryHandler().hasWaitedForHandlerInitialization());
}

Example 3 with ConfigurationRequest

use of org.apache.geode.management.internal.configuration.messages.ConfigurationRequest in project geode by apache.

the class ClusterConfigurationLoader method requestConfigurationFromLocators.

/**
   * Request the shared configuration for group(s) from locator(s) this member is bootstrapped with.
   *
   * This will request the group config this server belongs plus the "cluster" config
   * 
   * @param config this member's configuration.
   * @return {@link ConfigurationResponse}
   */
public static ConfigurationResponse requestConfigurationFromLocators(DistributionConfig config, List<String> locatorList) throws ClusterConfigurationNotAvailableException, UnknownHostException {
    List<String> groups = ClusterConfigurationLoader.getGroups(config);
    ConfigurationRequest request = new ConfigurationRequest();
    request.addGroups(ClusterConfigurationService.CLUSTER_CONFIG);
    for (String group : groups) {
        request.addGroups(group);
    }
    request.setNumAttempts(10);
    ConfigurationResponse response = null;
    // Try talking to all the locators in the list
    // to get the shared configuration.
    TcpClient client = new TcpClient();
    for (String locatorInfo : locatorList) {
        DistributionLocatorId dlId = new DistributionLocatorId(locatorInfo);
        String ipaddress = dlId.getBindAddress();
        InetAddress locatorInetAddress = null;
        if (StringUtils.isNotBlank(ipaddress)) {
            locatorInetAddress = InetAddress.getByName(ipaddress);
        } else {
            locatorInetAddress = dlId.getHost();
        }
        int port = dlId.getPort();
        try {
            response = (ConfigurationResponse) client.requestToServer(locatorInetAddress, port, request, 10000);
        } catch (UnknownHostException e) {
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Log
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }
    if (response == null || response.failedToGetSharedConfig()) {
        throw new ClusterConfigurationNotAvailableException(LocalizedStrings.Launcher_Command_FAILED_TO_GET_SHARED_CONFIGURATION.toLocalizedString());
    }
    return response;
}

Example 4 with ConfigurationRequest

use of org.apache.geode.management.internal.configuration.messages.ConfigurationRequest in project geode by apache.

the class ClusterConfigurationServiceDUnitTest method testSharedConfigurationService.

@Test
public void testSharedConfigurationService() throws Exception {
    // Start the Locator and wait for shared configuration to be available
    final String testGroup = "G1";
    final String clusterLogLevel = "error";
    final String groupLogLevel = "fine";
    final String testName = getName();
    final VM locator1Vm = getHost(0).getVM(1);
    final VM dataMemberVm = getHost(0).getVM(2);
    final VM locator2Vm = getHost(0).getVM(3);
    final int[] ports = getRandomAvailableTCPPorts(3);
    final int locator1Port = ports[0];
    locator1Vm.invoke(() -> {
        final File locatorLogFile = new File(testName + "-locator-" + locator1Port + ".log");
        final Properties locatorProps = new Properties();
        locatorProps.setProperty(NAME, "Locator1");
        locatorProps.setProperty(MCAST_PORT, "0");
        locatorProps.setProperty(LOG_LEVEL, "info");
        locatorProps.setProperty(ENABLE_CLUSTER_CONFIGURATION, "true");
        try {
            final InternalLocator locator = (InternalLocator) Locator.startLocatorAndDS(locator1Port, locatorLogFile, null, locatorProps);
            WaitCriterion wc = new WaitCriterion() {

                @Override
                public boolean done() {
                    return locator.isSharedConfigurationRunning();
                }

                @Override
                public String description() {
                    return "Waiting for shared configuration to be started";
                }
            };
            waitForCriterion(wc, TIMEOUT, INTERVAL, true);
        } catch (IOException e) {
            fail("Unable to create a locator with a shared configuration", e);
        }
    });
    XmlEntity xmlEntity = dataMemberVm.invoke(() -> {
        Properties localProps = new Properties();
        localProps.setProperty(MCAST_PORT, "0");
        localProps.setProperty(LOCATORS, "localhost[" + locator1Port + "]");
        localProps.setProperty(GROUPS, testGroup);
        getSystem(localProps);
        Cache cache = getCache();
        assertNotNull(cache);
        DiskStoreFactory dsFactory = cache.createDiskStoreFactory();
        File dsDir = new File("dsDir");
        if (!dsDir.exists()) {
            dsDir.mkdir();
        }
        dsFactory.setDiskDirs(new File[] { dsDir });
        dsFactory.create(DISKSTORENAME);
        RegionFactory regionFactory = getCache().createRegionFactory(RegionShortcut.REPLICATE);
        regionFactory.create(REGION1);
        return new XmlEntity(CacheXml.REGION, "name", REGION1);
    });
    locator1Vm.invoke(() -> {
        ClusterConfigurationService sc = InternalLocator.getLocator().getSharedConfiguration();
        sc.addXmlEntity(xmlEntity, new String[] { testGroup });
        // Modify property and cache attributes
        Properties clusterProperties = new Properties();
        clusterProperties.setProperty(LOG_LEVEL, clusterLogLevel);
        XmlEntity cacheEntity = XmlEntity.builder().withType(CacheXml.CACHE).build();
        Map<String, String> cacheAttributes = new HashMap<String, String>();
        cacheAttributes.put(CacheXml.COPY_ON_READ, "true");
        sc.modifyXmlAndProperties(clusterProperties, cacheEntity, null);
        clusterProperties.setProperty(LOG_LEVEL, groupLogLevel);
        sc.modifyXmlAndProperties(clusterProperties, cacheEntity, new String[] { testGroup });
        // Add a jar
        byte[][] jarBytes = new byte[1][];
        jarBytes[0] = "Hello".getBytes();
        assertTrue(sc.addJarsToThisLocator(new String[] { "foo.jar" }, jarBytes, null));
        // Add a jar for the group
        jarBytes = new byte[1][];
        jarBytes[0] = "Hello".getBytes();
        assertTrue(sc.addJarsToThisLocator(new String[] { "bar.jar" }, jarBytes, new String[] { testGroup }));
    });
    final int locator2Port = ports[1];
    // Create another locator in VM2
    locator2Vm.invoke(() -> {
        final File locatorLogFile = new File(testName + "-locator-" + locator2Port + ".log");
        final Properties locatorProps = new Properties();
        locatorProps.setProperty(NAME, "Locator2");
        locatorProps.setProperty(MCAST_PORT, "0");
        locatorProps.setProperty(LOG_LEVEL, "info");
        locatorProps.setProperty(ENABLE_CLUSTER_CONFIGURATION, "true");
        locatorProps.setProperty(LOCATORS, "localhost[" + locator1Port + "]");
        try {
            final InternalLocator locator = (InternalLocator) Locator.startLocatorAndDS(locator2Port, locatorLogFile, null, locatorProps);
            WaitCriterion wc = new WaitCriterion() {

                @Override
                public boolean done() {
                    return locator.isSharedConfigurationRunning();
                }

                @Override
                public String description() {
                    return "Waiting for shared configuration to be started";
                }
            };
            waitForCriterion(wc, TIMEOUT, INTERVAL, true);
        } catch (IOException e) {
            fail("Unable to create a locator with a shared configuration", e);
        }
        InternalLocator locator = (InternalLocator) Locator.getLocator();
        ClusterConfigurationService sharedConfig = locator.getSharedConfiguration();
        Map<String, Configuration> entireConfiguration = sharedConfig.getEntireConfiguration();
        Configuration clusterConfig = entireConfiguration.get(ClusterConfigurationService.CLUSTER_CONFIG);
        assertNotNull(clusterConfig);
        assertNotNull(clusterConfig.getJarNames());
        assertTrue(clusterConfig.getJarNames().contains("foo.jar"));
        assertTrue(clusterConfig.getGemfireProperties().getProperty(LOG_LEVEL).equals(clusterLogLevel));
        assertNotNull(clusterConfig.getCacheXmlContent());
        Configuration testGroupConfiguration = entireConfiguration.get(testGroup);
        assertNotNull(testGroupConfiguration);
        assertNotNull(testGroupConfiguration.getJarNames());
        assertTrue(testGroupConfiguration.getJarNames().contains("bar.jar"));
        assertTrue(testGroupConfiguration.getGemfireProperties().getProperty(LOG_LEVEL).equals(groupLogLevel));
        assertNotNull(testGroupConfiguration.getCacheXmlContent());
        assertTrue(testGroupConfiguration.getCacheXmlContent().contains(REGION1));
        Map<String, byte[]> jarData = sharedConfig.getAllJarsFromThisLocator(entireConfiguration.keySet());
        String[] jarNames = jarData.keySet().stream().toArray(String[]::new);
        byte[][] jarBytes = jarData.values().toArray(new byte[jarNames.length][]);
        assertNotNull(jarNames);
        assertNotNull(jarBytes);
        sharedConfig.deleteXmlEntity(new XmlEntity(CacheXml.REGION, "name", REGION1), new String[] { testGroup });
        sharedConfig.removeJars(new String[] { "foo.jar" }, null);
        sharedConfig.removeJars(null, null);
    });
    dataMemberVm.invoke(() -> {
        Set<String> groups = new HashSet<String>();
        groups.add(testGroup);
        ConfigurationRequest configRequest = new ConfigurationRequest(groups);
        ConfigurationResponse configResponse = (ConfigurationResponse) new TcpClient().requestToServer(InetAddress.getByName("localhost"), locator2Port, configRequest, 1000);
        assertNotNull(configResponse);
        Map<String, Configuration> requestedConfiguration = configResponse.getRequestedConfiguration();
        Configuration clusterConfiguration = requestedConfiguration.get(ClusterConfigurationService.CLUSTER_CONFIG);
        assertNotNull(clusterConfiguration);
        assertTrue(configResponse.getJarNames().length == 0);
        assertTrue(configResponse.getJars().length == 0);
        assertTrue(clusterConfiguration.getJarNames().isEmpty());
        assertTrue(clusterConfiguration.getGemfireProperties().getProperty(LOG_LEVEL).equals(clusterLogLevel));
        Configuration testGroupConfiguration = requestedConfiguration.get(testGroup);
        assertNotNull(testGroupConfiguration);
        assertFalse(testGroupConfiguration.getCacheXmlContent().contains(REGION1));
        assertTrue(testGroupConfiguration.getJarNames().isEmpty());
        assertTrue(testGroupConfiguration.getGemfireProperties().getProperty(LOG_LEVEL).equals(groupLogLevel));
        GemFireCacheImpl cache = (GemFireCacheImpl) getCache();
        Map<InternalDistributedMember, Collection<String>> locatorsWithSharedConfiguration = cache.getDistributionManager().getAllHostedLocatorsWithSharedConfiguration();
        assertFalse(locatorsWithSharedConfiguration.isEmpty());
        assertTrue(locatorsWithSharedConfiguration.size() == 2);
        Set<InternalDistributedMember> locatorMembers = locatorsWithSharedConfiguration.keySet();
        for (InternalDistributedMember locatorMember : locatorMembers) {
            System.out.println(locatorMember);
        }
        return null;
    });
}