Examples with DistributedMember org.apache.geode.distributed.DistributedMember used on opensource projects

Example 66 with DistributedMember

use of org.apache.geode.distributed.DistributedMember in project geode by apache.

the class MemberCommands method listMember.

@CliCommand(value = { CliStrings.LIST_MEMBER }, help = CliStrings.LIST_MEMBER__HELP)
@CliMetaData(shellOnly = false, relatedTopic = CliStrings.TOPIC_GEODE_SERVER)
@ResourceOperation(resource = Resource.CLUSTER, operation = Operation.READ)
public Result listMember(@CliOption(key = { CliStrings.LIST_MEMBER__GROUP }, unspecifiedDefaultValue = "", optionContext = ConverterHint.MEMBERGROUP, help = CliStrings.LIST_MEMBER__GROUP__HELP) String group) {
    Result result = null;
    // TODO: Add the code for identifying the system services
    try {
        Set<DistributedMember> memberSet = new TreeSet<DistributedMember>();
        InternalCache cache = getCache();
        // default get all the members in the DS
        if (group.isEmpty()) {
            memberSet.addAll(CliUtil.getAllMembers(cache));
        } else {
            memberSet.addAll(cache.getDistributedSystem().getGroupMembers(group));
        }
        if (memberSet.isEmpty()) {
            result = ResultBuilder.createInfoResult(CliStrings.LIST_MEMBER__MSG__NO_MEMBER_FOUND);
        } else {
            TabularResultData resultData = ResultBuilder.createTabularResultData();
            Iterator<DistributedMember> memberIters = memberSet.iterator();
            while (memberIters.hasNext()) {
                DistributedMember member = memberIters.next();
                resultData.accumulate("Name", member.getName());
                resultData.accumulate("Id", member.getId());
            }
            result = ResultBuilder.buildResult(resultData);
        }
    } catch (Exception e) {
        result = ResultBuilder.createGemFireErrorResult("Could not fetch the list of members. " + e.getMessage());
        LogWrapper.getInstance().warning(e.getMessage(), e);
    }
    return result;
}

Example 67 with DistributedMember

use of org.apache.geode.distributed.DistributedMember in project geode by apache.

the class MemberCommands method describeMember.

@CliCommand(value = { CliStrings.DESCRIBE_MEMBER }, help = CliStrings.DESCRIBE_MEMBER__HELP)
@CliMetaData(shellOnly = false, relatedTopic = CliStrings.TOPIC_GEODE_SERVER)
@ResourceOperation(resource = Resource.CLUSTER, operation = Operation.READ)
public Result describeMember(@CliOption(key = CliStrings.DESCRIBE_MEMBER__IDENTIFIER, optionContext = ConverterHint.ALL_MEMBER_IDNAME, help = CliStrings.DESCRIBE_MEMBER__HELP, mandatory = true) String memberNameOrId) {
    Result result = null;
    try {
        DistributedMember memberToBeDescribed = CliUtil.getDistributedMemberByNameOrId(memberNameOrId);
        if (memberToBeDescribed != null) {
            // This information should be available through the MBeans too. We might not need
            // the function.
            // Yes, but then the command is subject to Mbean availability, which would be
            // affected once MBean filters are used.
            ResultCollector<?, ?> rc = CliUtil.executeFunction(getMemberInformation, null, memberToBeDescribed);
            ArrayList<?> output = (ArrayList<?>) rc.getResult();
            Object obj = output.get(0);
            if (obj != null && (obj instanceof MemberInformation)) {
                CompositeResultData crd = ResultBuilder.createCompositeResultData();
                MemberInformation memberInformation = (MemberInformation) obj;
                memberInformation.setName(memberToBeDescribed.getName());
                memberInformation.setId(memberToBeDescribed.getId());
                memberInformation.setHost(memberToBeDescribed.getHost());
                memberInformation.setProcessId("" + memberToBeDescribed.getProcessId());
                SectionResultData section = crd.addSection();
                section.addData("Name", memberInformation.getName());
                section.addData("Id", memberInformation.getId());
                section.addData("Host", memberInformation.getHost());
                section.addData("Regions", CliUtil.convertStringSetToString(memberInformation.getHostedRegions(), '\n'));
                section.addData("PID", memberInformation.getProcessId());
                section.addData("Groups", memberInformation.getGroups());
                section.addData("Used Heap", memberInformation.getHeapUsage() + "M");
                section.addData("Max Heap", memberInformation.getMaxHeapSize() + "M");
                String offHeapMemorySize = memberInformation.getOffHeapMemorySize();
                if (offHeapMemorySize != null && !offHeapMemorySize.isEmpty()) {
                    section.addData("Off Heap Size", offHeapMemorySize);
                }
                section.addData("Working Dir", memberInformation.getWorkingDirPath());
                section.addData("Log file", memberInformation.getLogFilePath());
                section.addData("Locators", memberInformation.getLocators());
                if (memberInformation.isServer()) {
                    SectionResultData clientServiceSection = crd.addSection();
                    List<CacheServerInfo> csList = memberInformation.getCacheServeInfo();
                    if (csList != null) {
                        Iterator<CacheServerInfo> iters = csList.iterator();
                        clientServiceSection.setHeader("Cache Server Information");
                        while (iters.hasNext()) {
                            CacheServerInfo cacheServerInfo = iters.next();
                            clientServiceSection.addData("Server Bind", cacheServerInfo.getBindAddress());
                            clientServiceSection.addData("Server Port", cacheServerInfo.getPort());
                            clientServiceSection.addData("Running", cacheServerInfo.isRunning());
                        }
                        clientServiceSection.addData("Client Connections", memberInformation.getClientCount());
                    }
                }
                result = ResultBuilder.buildResult(crd);
            } else {
                result = ResultBuilder.createInfoResult(CliStrings.format(CliStrings.DESCRIBE_MEMBER__MSG__INFO_FOR__0__COULD_NOT_BE_RETRIEVED, new Object[] { memberNameOrId }));
            }
        } else {
            result = ResultBuilder.createInfoResult(CliStrings.format(CliStrings.DESCRIBE_MEMBER__MSG__NOT_FOUND, new Object[] { memberNameOrId }));
        }
    } catch (CacheClosedException e) {
    } catch (FunctionInvocationTargetException e) {
        result = ResultBuilder.createGemFireErrorResult(e.getMessage());
    } catch (Exception e) {
        result = ResultBuilder.createGemFireErrorResult(e.getMessage());
    }
    return result;
}

Example 68 with DistributedMember

use of org.apache.geode.distributed.DistributedMember in project geode by apache.

the class MiscellaneousCommands method gc.

@CliCommand(value = CliStrings.GC, help = CliStrings.GC__HELP)
@CliMetaData(relatedTopic = { CliStrings.TOPIC_GEODE_DEBUG_UTIL })
@ResourceOperation(resource = Resource.CLUSTER, operation = Operation.MANAGE)
public Result gc(@CliOption(key = CliStrings.GC__GROUP, unspecifiedDefaultValue = CliMetaData.ANNOTATION_NULL_VALUE, help = CliStrings.GC__GROUP__HELP) String[] groups, @CliOption(key = CliStrings.GC__MEMBER, optionContext = ConverterHint.ALL_MEMBER_IDNAME, unspecifiedDefaultValue = CliMetaData.ANNOTATION_NULL_VALUE, help = CliStrings.GC__MEMBER__HELP) String memberId) {
    InternalCache cache = getCache();
    Result result = null;
    CompositeResultData gcResultTable = ResultBuilder.createCompositeResultData();
    TabularResultData resultTable = gcResultTable.addSection().addTable("Table1");
    String headerText = "GC Summary";
    resultTable.setHeader(headerText);
    Set<DistributedMember> dsMembers = new HashSet<DistributedMember>();
    if (memberId != null && memberId.length() > 0) {
        DistributedMember member = CliUtil.getDistributedMemberByNameOrId(memberId);
        if (member == null) {
            return ResultBuilder.createGemFireErrorResult(memberId + CliStrings.GC__MSG__MEMBER_NOT_FOUND);
        }
        dsMembers.add(member);
        result = executeAndBuildResult(resultTable, dsMembers);
    } else if (groups != null && groups.length > 0) {
        for (String group : groups) {
            dsMembers.addAll(cache.getDistributedSystem().getGroupMembers(group));
        }
        result = executeAndBuildResult(resultTable, dsMembers);
    } else {
        // gc on entire cluster
        // exclude locators
        dsMembers = CliUtil.getAllNormalMembers(cache);
        result = executeAndBuildResult(resultTable, dsMembers);
    }
    return result;
}

Example 69 with DistributedMember

use of org.apache.geode.distributed.DistributedMember in project geode by apache.

the class DataCommands method executeRebalanceOnDS.

private Result executeRebalanceOnDS(InternalCache cache, String simulate, String[] excludeRegionsList) {
    Result result = null;
    int index = 1;
    CompositeResultData rebalanceResultData = ResultBuilder.createCompositeResultData();
    List<String> listExcludedRegion = new ArrayList<>();
    if (excludeRegionsList != null) {
        Collections.addAll(listExcludedRegion, excludeRegionsList);
    }
    List<MemberPRInfo> listMemberRegion = getMemberRegionList(cache, listExcludedRegion);
    if (listMemberRegion.size() == 0) {
        return ResultBuilder.createInfoResult(CliStrings.REBALANCE__MSG__NO_REBALANCING_REGIONS_ON_DS);
    }
    Iterator<MemberPRInfo> iterator = listMemberRegion.iterator();
    boolean flagToContinueWithRebalance = false;
    // check if list has some members that can be rebalanced
    while (iterator.hasNext()) {
        if (iterator.next().dsMemberList.size() > 1) {
            flagToContinueWithRebalance = true;
            break;
        }
    }
    if (!flagToContinueWithRebalance) {
        return ResultBuilder.createInfoResult(CliStrings.REBALANCE__MSG__NO_REBALANCING_REGIONS_ON_DS);
    }
    for (MemberPRInfo memberPR : listMemberRegion) {
        try {
            // check if there are more than one members associated with region for rebalancing
            if (memberPR.dsMemberList.size() > 1) {
                for (int i = 0; i < memberPR.dsMemberList.size(); i++) {
                    DistributedMember dsMember = memberPR.dsMemberList.get(i);
                    Function rebalanceFunction = new RebalanceFunction();
                    Object[] functionArgs = new Object[3];
                    functionArgs[0] = simulate;
                    Set<String> regionSet = new HashSet<>();
                    regionSet.add(memberPR.region);
                    functionArgs[1] = regionSet;
                    Set<String> excludeRegionSet = new HashSet<>();
                    functionArgs[2] = excludeRegionSet;
                    List resultList = null;
                    try {
                        if (checkMemberPresence(dsMember, cache)) {
                            resultList = (ArrayList) CliUtil.executeFunction(rebalanceFunction, functionArgs, dsMember).getResult();
                            if (checkResultList(rebalanceResultData, resultList, dsMember)) {
                                result = ResultBuilder.buildResult(rebalanceResultData);
                                continue;
                            }
                            List<String> rstList = tokenize((String) resultList.get(0), ",");
                            result = ResultBuilder.buildResult(toCompositeResultData(rebalanceResultData, (ArrayList) rstList, index, simulate.equals("true"), cache));
                            index++;
                            // Rebalancing for region is done so break and continue with other region
                            break;
                        } else {
                            if (i == memberPR.dsMemberList.size() - 1) {
                                rebalanceResultData.addSection().addData(CliStrings.format(CliStrings.REBALANCE__MSG__NO_EXECUTION_FOR_REGION_0_ON_MEMBERS_1, memberPR.region, listOfAllMembers(memberPR.dsMemberList)), CliStrings.REBALANCE__MSG__MEMBERS_MIGHT_BE_DEPARTED);
                                result = ResultBuilder.buildResult(rebalanceResultData);
                            } else {
                                continue;
                            }
                        }
                    } catch (Exception ex) {
                        if (i == memberPR.dsMemberList.size() - 1) {
                            rebalanceResultData.addSection().addData(CliStrings.format(CliStrings.REBALANCE__MSG__NO_EXECUTION_FOR_REGION_0_ON_MEMBERS_1, memberPR.region, listOfAllMembers(memberPR.dsMemberList)), CliStrings.REBALANCE__MSG__REASON + ex.getMessage());
                            result = ResultBuilder.buildResult(rebalanceResultData);
                        } else {
                            continue;
                        }
                    }
                    if (checkResultList(rebalanceResultData, resultList, dsMember)) {
                        result = ResultBuilder.buildResult(rebalanceResultData);
                        continue;
                    }
                    List<String> rstList = tokenize((String) resultList.get(0), ",");
                    result = ResultBuilder.buildResult(toCompositeResultData(rebalanceResultData, (ArrayList) rstList, index, simulate.equals("true"), cache));
                    index++;
                }
            }
        } catch (Exception e) {
            ErrorResultData errorResultData = ResultBuilder.createErrorResultData().setErrorCode(ResultBuilder.ERRORCODE_DEFAULT).addLine(e.getMessage());
            return (ResultBuilder.buildResult(errorResultData));
        }
    }
    return result;
}

Example 70 with DistributedMember

use of org.apache.geode.distributed.DistributedMember in project geode by apache.

the class DiskStoreCommands method compactDiskStore.

@CliCommand(value = CliStrings.COMPACT_DISK_STORE, help = CliStrings.COMPACT_DISK_STORE__HELP)
@CliMetaData(shellOnly = false, relatedTopic = { CliStrings.TOPIC_GEODE_DISKSTORE })
@ResourceOperation(resource = Resource.DATA, operation = Operation.MANAGE)
public Result compactDiskStore(@CliOption(key = CliStrings.COMPACT_DISK_STORE__NAME, mandatory = true, optionContext = ConverterHint.DISKSTORE, help = CliStrings.COMPACT_DISK_STORE__NAME__HELP) String diskStoreName, @CliOption(key = CliStrings.COMPACT_DISK_STORE__GROUP, unspecifiedDefaultValue = CliMetaData.ANNOTATION_NULL_VALUE, help = CliStrings.COMPACT_DISK_STORE__GROUP__HELP) String[] groups) {
    Result result = null;
    try {
        // disk store exists validation
        if (!diskStoreExists(diskStoreName)) {
            result = ResultBuilder.createUserErrorResult(CliStrings.format(CliStrings.COMPACT_DISK_STORE__DISKSTORE_0_DOESNOT_EXIST, new Object[] { diskStoreName }));
        } else {
            InternalDistributedSystem ds = getCache().getInternalDistributedSystem();
            Map<DistributedMember, PersistentID> overallCompactInfo = new HashMap<DistributedMember, PersistentID>();
            Set<?> otherMembers = ds.getDistributionManager().getOtherNormalDistributionManagerIds();
            Set<InternalDistributedMember> allMembers = new HashSet<InternalDistributedMember>();
            for (Object member : otherMembers) {
                allMembers.add((InternalDistributedMember) member);
            }
            allMembers.add(ds.getDistributedMember());
            otherMembers = null;
            String groupInfo = "";
            // if groups are specified, find members in the specified group
            if (groups != null && groups.length > 0) {
                groupInfo = CliStrings.format(CliStrings.COMPACT_DISK_STORE__MSG__FOR_GROUP, new Object[] { Arrays.toString(groups) + "." });
                final Set<InternalDistributedMember> selectedMembers = new HashSet<InternalDistributedMember>();
                List<String> targetedGroups = Arrays.asList(groups);
                for (Iterator<InternalDistributedMember> iterator = allMembers.iterator(); iterator.hasNext(); ) {
                    InternalDistributedMember member = iterator.next();
                    List<String> memberGroups = member.getGroups();
                    if (!Collections.disjoint(targetedGroups, memberGroups)) {
                        selectedMembers.add(member);
                    }
                }
                allMembers = selectedMembers;
            }
            // have at least one member
            if (allMembers.isEmpty()) {
                result = ResultBuilder.createUserErrorResult(CliStrings.format(CliStrings.COMPACT_DISK_STORE__NO_MEMBERS_FOUND_IN_SPECIFED_GROUP, new Object[] { Arrays.toString(groups) }));
            } else {
                // first invoke on local member if it exists in the targeted set
                if (allMembers.remove(ds.getDistributedMember())) {
                    PersistentID compactedDiskStoreId = CompactRequest.compactDiskStore(diskStoreName);
                    if (compactedDiskStoreId != null) {
                        overallCompactInfo.put(ds.getDistributedMember(), compactedDiskStoreId);
                    }
                }
                // CompactRequest. Otherwise, send the request to others
                if (!allMembers.isEmpty()) {
                    // Invoke compact on all 'other' members
                    Map<DistributedMember, PersistentID> memberCompactInfo = CompactRequest.send(ds.getDistributionManager(), diskStoreName, allMembers);
                    if (memberCompactInfo != null && !memberCompactInfo.isEmpty()) {
                        overallCompactInfo.putAll(memberCompactInfo);
                        memberCompactInfo.clear();
                    }
                    String notExecutedMembers = CompactRequest.getNotExecutedMembers();
                    LogWrapper.getInstance().info("compact disk-store \"" + diskStoreName + "\" message was scheduled to be sent to but was not send to " + notExecutedMembers);
                }
                // If compaction happened at all, then prepare the summary
                if (overallCompactInfo != null && !overallCompactInfo.isEmpty()) {
                    CompositeResultData compositeResultData = ResultBuilder.createCompositeResultData();
                    SectionResultData section = null;
                    Set<Entry<DistributedMember, PersistentID>> entries = overallCompactInfo.entrySet();
                    for (Entry<DistributedMember, PersistentID> entry : entries) {
                        String memberId = entry.getKey().getId();
                        section = compositeResultData.addSection(memberId);
                        section.addData("On Member", memberId);
                        PersistentID persistentID = entry.getValue();
                        if (persistentID != null) {
                            SectionResultData subSection = section.addSection("DiskStore" + memberId);
                            subSection.addData("UUID", persistentID.getUUID());
                            subSection.addData("Host", persistentID.getHost().getHostName());
                            subSection.addData("Directory", persistentID.getDirectory());
                        }
                    }
                    compositeResultData.setHeader("Compacted " + diskStoreName + groupInfo);
                    result = ResultBuilder.buildResult(compositeResultData);
                } else {
                    result = ResultBuilder.createInfoResult(CliStrings.COMPACT_DISK_STORE__COMPACTION_ATTEMPTED_BUT_NOTHING_TO_COMPACT);
                }
            }
        // all members' if
        }
    // disk store exists' if
    } catch (RuntimeException e) {
        LogWrapper.getInstance().info(e.getMessage(), e);
        result = ResultBuilder.createGemFireErrorResult(CliStrings.format(CliStrings.COMPACT_DISK_STORE__ERROR_WHILE_COMPACTING_REASON_0, new Object[] { e.getMessage() }));
    }
    return result;
}