Examples with ManagementService org.apache.geode.management.ManagementService used on opensource projects

Example 21 with ManagementService

use of org.apache.geode.management.ManagementService in project geode by apache.

the class CreateAlterDestroyRegionCommands method isClusterWideSameConfig.

private static boolean isClusterWideSameConfig(InternalCache cache, String regionPath) {
    ManagementService managementService = ManagementService.getExistingManagementService(cache);
    DistributedSystemMXBean dsMXBean = managementService.getDistributedSystemMXBean();
    Set<DistributedMember> allMembers = CliUtil.getAllNormalMembers(cache);
    RegionAttributesData regionAttributesToValidateAgainst = null;
    for (DistributedMember distributedMember : allMembers) {
        ObjectName regionObjectName;
        try {
            regionObjectName = dsMXBean.fetchRegionObjectName(CliUtil.getMemberNameOrId(distributedMember), regionPath);
            RegionMXBean regionMBean = managementService.getMBeanInstance(regionObjectName, RegionMXBean.class);
            RegionAttributesData regionAttributes = regionMBean.listRegionAttributes();
            if (regionAttributesToValidateAgainst == null) {
                regionAttributesToValidateAgainst = regionAttributes;
            } else if (!(regionAttributesToValidateAgainst.getScope().equals(regionAttributes.getScope()) || regionAttributesToValidateAgainst.getDataPolicy().equals(regionAttributes.getDataPolicy()))) {
                return false;
            }
        } catch (Exception e) {
        // ignore
        }
    }
    return true;
}

Example 22 with ManagementService

use of org.apache.geode.management.ManagementService in project geode by apache.

the class CreateAlterDestroyRegionCommands method diskStoreExists.

private boolean diskStoreExists(InternalCache cache, String diskStoreName) {
    ManagementService managementService = ManagementService.getExistingManagementService(cache);
    DistributedSystemMXBean dsMXBean = managementService.getDistributedSystemMXBean();
    Map<String, String[]> diskstore = dsMXBean.listMemberDiskstore();
    Set<Entry<String, String[]>> entrySet = diskstore.entrySet();
    for (Entry<String, String[]> entry : entrySet) {
        String[] value = entry.getValue();
        if (CliUtil.contains(value, diskStoreName)) {
            return true;
        }
    }
    return false;
}

Example 23 with ManagementService

use of org.apache.geode.management.ManagementService in project geode by apache.

the class CliUtil method getRegionAssociatedMembers.

/**
   * Returns a Set of DistributedMember for members that have the specified <code>region</code>.
   * <code>returnAll</code> indicates whether to return all members or only the first member we
   * find.
   *
   * @param region region path for which members that have this region are required
   * @param cache cache instance to use to find members
   * @param returnAll whether to return all members or only the first member we find. Returns all
   *        when <code>true</code>
   * @return a Set of DistributedMember for members that have the specified <code>region</code>.
   */
public static Set<DistributedMember> getRegionAssociatedMembers(final String region, final InternalCache cache, boolean returnAll) {
    if (region == null || region.isEmpty()) {
        return null;
    }
    ManagementService managementService = ManagementService.getExistingManagementService(cache);
    DistributedSystemMXBean distributedSystemMXBean = managementService.getDistributedSystemMXBean();
    Set<DistributedMember> matchedMembers = new HashSet<DistributedMember>();
    Set<DistributedMember> allClusterMembers = new HashSet<DistributedMember>();
    allClusterMembers.addAll(cache.getMembers());
    allClusterMembers.add(cache.getDistributedSystem().getDistributedMember());
    for (DistributedMember member : allClusterMembers) {
        try {
            if (distributedSystemMXBean.fetchRegionObjectName(CliUtil.getMemberNameOrId(member), region) != null) {
                matchedMembers.add(member);
            }
        } catch (Exception e) {
        // ignore for now
        }
    }
    return matchedMembers;
}

Example 24 with ManagementService

use of org.apache.geode.management.ManagementService in project geode by apache.

the class ClientCommands method listClient.

@CliCommand(value = CliStrings.LIST_CLIENTS, help = CliStrings.LIST_CLIENT__HELP)
@CliMetaData(relatedTopic = { CliStrings.TOPIC_CLIENT })
@ResourceOperation(resource = Resource.CLUSTER, operation = Operation.READ)
public Result listClient() {
    Result result = null;
    try {
        CompositeResultData compositeResultData = ResultBuilder.createCompositeResultData();
        SectionResultData section = compositeResultData.addSection("section1");
        TabularResultData resultTable = section.addTable("TableForClientList");
        String headerText = "ClientList";
        resultTable = resultTable.setHeader(headerText);
        InternalCache cache = getCache();
        ManagementService service = ManagementService.getExistingManagementService(cache);
        ObjectName[] cacheServers = service.getDistributedSystemMXBean().listCacheServerObjectNames();
        if (cacheServers.length == 0) {
            return ResultBuilder.createGemFireErrorResult(CliStrings.format(CliStrings.LIST_CLIENT_COULD_NOT_RETRIEVE_SERVER_LIST));
        }
        Map<String, List<String>> clientServerMap = new HashMap<String, List<String>>();
        for (ObjectName objName : cacheServers) {
            CacheServerMXBean serverMbean = service.getMBeanInstance(objName, CacheServerMXBean.class);
            String[] listOfClient = serverMbean.getClientIds();
            if (listOfClient == null || listOfClient.length == 0) {
                continue;
            }
            for (String clietName : listOfClient) {
                String serverDetails = "member=" + objName.getKeyProperty("member") + ",port=" + objName.getKeyProperty("port");
                if (clientServerMap.containsKey(clietName)) {
                    List<String> listServers = clientServerMap.get(clietName);
                    listServers.add(serverDetails);
                } else {
                    List<String> listServer = new ArrayList<String>();
                    listServer.add(serverDetails);
                    clientServerMap.put(clietName, listServer);
                }
            }
        }
        if (clientServerMap.size() == 0) {
            return ResultBuilder.createGemFireErrorResult(CliStrings.format(CliStrings.LIST_COULD_NOT_RETRIEVE_CLIENT_LIST));
        }
        String memberSeparator = ";  ";
        Iterator<Entry<String, List<String>>> it = clientServerMap.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry<String, List<String>> pairs = (Map.Entry<String, List<String>>) it.next();
            String client = (String) pairs.getKey();
            List<String> servers = (List<String>) pairs.getValue();
            StringBuilder serverListForClient = new StringBuilder();
            int serversSize = servers.size();
            int i = 0;
            for (String server : servers) {
                serverListForClient.append(server);
                if (i < serversSize - 1) {
                    serverListForClient.append(memberSeparator);
                }
                i++;
            }
            resultTable.accumulate(CliStrings.LIST_CLIENT_COLUMN_Clients, client);
            resultTable.accumulate(CliStrings.LIST_CLIENT_COLUMN_SERVERS, serverListForClient.toString());
        }
        result = ResultBuilder.buildResult(compositeResultData);
    } catch (Exception e) {
        LogWrapper.getInstance().warning("Error in list clients. stack trace" + CliUtil.stackTraceAsString(e));
        result = ResultBuilder.createGemFireErrorResult(CliStrings.format(CliStrings.LIST_CLIENT_COULD_NOT_RETRIEVE_CLIENT_LIST_0, e.getMessage()));
    }
    LogWrapper.getInstance().info("list client result " + result);
    return result;
}

Example 25 with ManagementService

use of org.apache.geode.management.ManagementService in project geode by apache.

the class TestRemoteClusterDUnitTest method checkSenderMBean.

/**
   * Checks whether a GatewayReceiverMBean is created or not
   * 
   * @param vm reference to VM
   */
@SuppressWarnings("serial")
protected void checkSenderMBean(final VM vm, final String regionPath) {
    SerializableRunnable checkMBean = new SerializableRunnable("Check Sender MBean") {

        public void run() {
            Cache cache = GemFireCacheImpl.getInstance();
            ManagementService service = ManagementService.getManagementService(cache);
            GatewaySenderMXBean bean = service.getLocalGatewaySenderMXBean("pn");
            assertNotNull(bean);
            assertTrue(bean.isConnected());
            ObjectName regionBeanName = service.getRegionMBeanName(cache.getDistributedSystem().getDistributedMember(), "/" + regionPath);
            RegionMXBean rBean = service.getMBeanInstance(regionBeanName, RegionMXBean.class);
            assertTrue(rBean.isGatewayEnabled());
        }
    };
    vm.invoke(checkMBean);
}