public static BlittableJsonReaderObject WriteDummyDocumentForAttachment(DocumentsOperationContext context, LegacyAttachmentDetails details)
{
var attachment = new DynamicJsonValue
{
["Name"] = details.Key,
["Hash"] = details.Hash,
["ContentType"] = string.Empty,
["Size"] = details.Size,
};
var attachmets = new DynamicJsonArray();
attachmets.Add(attachment);
var metadata = new DynamicJsonValue
{
[Constants.Documents.Metadata.Collection] = "@files",
[Constants.Documents.Metadata.Attachments] = attachmets,
[Constants.Documents.Metadata.LegacyAttachmentsMetadata] = details.Metadata
};
var djv = new DynamicJsonValue
{
[Constants.Documents.Metadata.Key] = metadata,
};
return(context.ReadObject(djv, details.Id));
}
protected override IDataProvider <EmbeddedArrayValue> CreateArrayEmbedDataProvider(ReferenceInformation refInfo, DbConnection connection)
{
var queryParameters = string.Join(" and ", refInfo.ForeignKeyColumns.Select((column, idx) => $"\"{QuoteColumn(column)}\" = :p{idx}"));
var query = $"select * from \"{QuoteTable(refInfo.SourceSchema, refInfo.SourceTableName)}\" where {queryParameters}";
return(new SqlStatementProvider <EmbeddedArrayValue>(connection, query, specialColumns => GetColumns(specialColumns, refInfo.SourcePrimaryKeyColumns), reader =>
{
var objectProperties = new DynamicJsonArray();
var specialProperties = new List <DynamicJsonValue>();
var attachments = new List <Dictionary <string, byte[]> >();
while (reader.Read())
{
objectProperties.Add(ExtractFromReader(reader, refInfo.TargetDocumentColumns));
attachments.Add(ExtractAttachments(reader, refInfo.TargetAttachmentColumns));
if (refInfo.ChildReferences != null)
{
// fill only when used
specialProperties.Add(ExtractFromReader(reader, refInfo.TargetSpecialColumnsNames));
}
}
return new EmbeddedArrayValue
{
ArrayOfNestedObjects = objectProperties,
SpecialColumnsValues = specialProperties,
Attachments = attachments
};
}));
}
private QueryResult GetUnstableQueryResult(IDocumentStore store, DocumentStoreExtensions.DatabaseCommands commands, string query)
{
WaitForIndexing(store);
var q = commands.Query(new IndexQuery()
{
Query = $"FROM INDEX 'CommentsCountPerBlog' WHERE {query} LIMIT 10 OFFSET 0"
});
var array = new DynamicJsonArray();
foreach (BlittableJsonReaderObject result in q.Results)
{
result.Modifications = new DynamicJsonValue(result);
result.Modifications.Remove("@metadata");
array.Add(commands.Context.ReadObject(result, "blog"));
}
var djv = new DynamicJsonValue
{
["_"] = array
};
var json = commands.Context.ReadObject(djv, "blog");
q.Results = (BlittableJsonReaderArray)json["_"];
return(q);
}
public DynamicJsonValue ToJson()
{
var djv = new DynamicJsonValue();
var dict = new DynamicJsonValue();
djv[nameof(RequestLatencies)] = dict;
foreach (var key in RequestLatencies.Keys)
{
var queue = RequestLatencies[key];
if (queue == null)
{
continue;
}
var list = new DynamicJsonArray();
foreach (var details in queue)
{
list.Add(details.ToJson());
}
dict[key] = list;
}
return(djv);
}
private DynamicJsonArray GetProcessThreadCollection(Process proc)
{
var dja = new DynamicJsonArray();
var collection = proc.Threads;
for (var idx = 0; idx < collection.Count; idx++)
{
var i = idx;
var djv = new DynamicJsonValue();
AddValue(djv, "Id", () => collection[i].Id);
AddValue(djv, "BasePriority", () => collection[i].BasePriority);
AddValue(djv, "CurrentPriority", () => collection[i].CurrentPriority);
AddValue(djv, "PriorityBoostEnabled", () => collection[i].PriorityBoostEnabled);
AddValue(djv, "PriorityLevel", () => collection[i].PriorityLevel);
AddValue(djv, "StartAddress", () => collection[i].StartAddress.ToInt64());
AddValue(djv, "ThreadState", () => collection[i].ThreadState);
AddValue(djv, "WaitReason", () => collection[i].WaitReason);
AddValue(djv, "PrivilegedProcessorTime", () => collection[i].PrivilegedProcessorTime);
AddValue(djv, "StartTime", () => collection[i].StartTime);
AddValue(djv, "TotalProcessorTime", () => collection[i].TotalProcessorTime);
AddValue(djv, "UserProcessorTime", () => collection[i].UserProcessorTime);
AddValue(djv, "Site", () => collection[i].Site);
AddValue(djv, "Container", () => collection[i].Container);
dja.Add(djv);
}
return(dja);
}
public DynamicJsonValue ToJsonWithFilter(CanAccessDatabase filter)
{
var json = ToJsonInternal();
var ravenSize = 0L;
var ravenTempBuffersSize = 0L;
var items = new DynamicJsonArray();
foreach (var databaseDiskUsage in Items)
{
if (filter(databaseDiskUsage.Database, requiresWrite: false))
{
items.Add(databaseDiskUsage.ToJson());
ravenSize += databaseDiskUsage.Size;
ravenTempBuffersSize += databaseDiskUsage.TempBuffersSize;
}
}
if (items.Count == 0)
{
return(null);
}
json[nameof(Items)] = items;
json[nameof(RavenSize)] = ravenSize;
json[nameof(RavenTempBuffersSize)] = ravenTempBuffersSize;
return(json);
}
public override DynamicJsonValue ToJsonWithFilter(CanAccessDatabase filter)
{
var items = new DynamicJsonArray();
foreach (var mountPointUsage in Items)
{
var usageAsJson = mountPointUsage.ToJsonWithFilter(filter);
if (usageAsJson != null)
{
usageAsJson.RemoveInMemoryPropertyByName(nameof(MountPointUsage.Items));
items.Add(usageAsJson);
}
}
if (items.Count == 0)
{
return(null);
}
var json = base.ToJson();
json[nameof(Items)] = items;
return(json);
}
public async Task GetReplicationOutgoingFailureStats()
{
using (ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
{
var data = new DynamicJsonArray();
foreach (var item in Database.ReplicationLoader.OutgoingFailureInfo)
{
data.Add(new DynamicJsonValue
{
["Key"] = new DynamicJsonValue
{
[nameof(item.Key.Url)] = item.Key.Url,
[nameof(item.Key.Database)] = item.Key.Database,
[nameof(item.Key.Disabled)] = item.Key.Disabled
},
["Value"] = new DynamicJsonValue
{
["ErrorsCount"] = item.Value.Errors.Count,
[nameof(item.Value.Errors)] = new DynamicJsonArray(item.Value.Errors.Select(e => e.ToString())),
[nameof(item.Value.NextTimeout)] = item.Value.NextTimeout,
[nameof(item.Value.RetryOn)] = item.Value.RetryOn,
[nameof(item.Value.External)] = item.Value.External,
[nameof(item.Value.DestinationDbId)] = item.Value.DestinationDbId,
[nameof(item.Value.LastHeartbeatTicks)] = item.Value.LastHeartbeatTicks,
}
});
}
context.Write(writer, new DynamicJsonValue
{
["Stats"] = data
});
}
}
public DynamicJsonValue ToJson()
{
var djv = new DynamicJsonValue();
foreach (var key in Warnings.Keys)
{
var queue = Warnings[key];
if (queue == null)
{
continue;
}
var list = new DynamicJsonArray();
foreach (var details in queue)
{
list.Add(new DynamicJsonValue
{
[nameof(WarningDetails.NumberOfExceedingDocuments)] = details.NumberOfExceedingDocuments,
[nameof(WarningDetails.SampleDocumentId)] = details.SampleDocumentId,
[nameof(WarningDetails.MaxNumberOutputsPerDocument)] = details.MaxNumberOutputsPerDocument,
[nameof(WarningDetails.Suggestion)] = details.Suggestion,
[nameof(WarningDetails.LastWarningTime)] = details.LastWarningTime
});
}
djv[key] = list;
}
return(new DynamicJsonValue(GetType())
{
[nameof(Warnings)] = djv
});
}
private async Task GetConflictsForDocument(string docId)
{
long maxEtag = 0;
using (ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
using (context.OpenReadTransaction())
{
var array = new DynamicJsonArray();
var conflicts = context.DocumentDatabase.DocumentsStorage.ConflictsStorage.GetConflictsFor(context, docId);
foreach (var conflict in conflicts)
{
if (maxEtag < conflict.Etag)
{
maxEtag = conflict.Etag;
}
array.Add(new DynamicJsonValue
{
[nameof(GetConflictsResult.Conflict.ChangeVector)] = conflict.ChangeVector,
[nameof(GetConflictsResult.Conflict.Doc)] = conflict.Doc,
[nameof(GetConflictsResult.Conflict.LastModified)] = conflict.LastModified
});
}
context.Write(writer, new DynamicJsonValue
{
[nameof(GetConflictsResult.Id)] = docId,
[nameof(GetConflictsResult.LargestEtag)] = maxEtag,
[nameof(GetConflictsResult.Results)] = array
});
}
}
public override DynamicJsonValue ToJson(JsonOperationContext context)
{
var djv = base.ToJson(context);
if (Commands != null)
{
var dja = new DynamicJsonArray();
foreach (var command in Commands)
{
dja.Add(command.ToJson(context));
}
djv[nameof(Commands)] = dja;
}
if (RemoveCommands != null)
{
var dja2 = new DynamicJsonArray();
foreach (var command in RemoveCommands)
{
dja2.Add(command.ToJson(context));
}
djv[nameof(RemoveCommands)] = dja2;
}
return(djv);
}
public async Task GetReplicationIncomingActivityTimes()
{
using (ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
{
var data = new DynamicJsonArray();
foreach (var item in Database.ReplicationLoader.IncomingLastActivityTime)
{
data.Add(new DynamicJsonValue
{
["Key"] = new DynamicJsonValue
{
["SourceDatabaseId"] = item.Key.SourceDatabaseId,
["SourceDatabaseName"] = item.Key.SourceDatabaseName,
["SourceMachineName"] = item.Key.SourceMachineName,
["SourceUrl"] = item.Key.SourceUrl
},
["Value"] = item.Value
});
}
context.Write(writer, new DynamicJsonValue
{
["Stats"] = data
});
}
}
public async Task GetReplicationIncomingRejectionInfo()
{
using (ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
{
var stats = new DynamicJsonArray();
foreach (var statItem in Database.ReplicationLoader.IncomingRejectionStats)
{
stats.Add(new DynamicJsonValue
{
["Key"] = new DynamicJsonValue
{
["SourceDatabaseId"] = statItem.Key.SourceDatabaseId,
["SourceDatabaseName"] = statItem.Key.SourceDatabaseName,
["SourceMachineName"] = statItem.Key.SourceMachineName,
["SourceUrl"] = statItem.Key.SourceUrl
},
["Value"] = new DynamicJsonArray(statItem.Value.Select(x => new DynamicJsonValue
{
["Reason"] = x.Reason,
["When"] = x.When
}))
});
}
context.Write(writer, new DynamicJsonValue
{
["Stats"] = stats
});
}
}
public async Task GetReplicationActiveConnections()
{
using (ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
{
var incoming = new DynamicJsonArray();
foreach (var item in Database.ReplicationLoader.IncomingConnections)
{
incoming.Add(new DynamicJsonValue
{
["SourceDatabaseId"] = item.SourceDatabaseId,
["SourceDatabaseName"] = item.SourceDatabaseName,
["SourceMachineName"] = item.SourceMachineName,
["SourceUrl"] = item.SourceUrl
});
}
var outgoing = new DynamicJsonArray();
foreach (var item in Database.ReplicationLoader.OutgoingConnections)
{
outgoing.Add(new DynamicJsonValue
{
["Url"] = item.Url,
["Database"] = item.Database,
["Disabled"] = item.Disabled
});
}
context.Write(writer, new DynamicJsonValue
{
["IncomingConnections"] = incoming,
["OutgoingConnections"] = outgoing
});
}
}
public Task GetReplicationOutgoingFailureStats()
{
using (ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
using (var writer = new BlittableJsonTextWriter(context, ResponseBodyStream()))
{
var data = new DynamicJsonArray();
foreach (var item in Database.ReplicationLoader.OutgoingFailureInfo)
{
data.Add(new DynamicJsonValue
{
["Key"] = new DynamicJsonValue
{
["Url"] = item.Key.Url,
["Database"] = item.Key.Database,
["Disabled"] = item.Key.Disabled
},
["Value"] = new DynamicJsonValue
{
["ErrorCount"] = item.Value.ErrorCount,
["NextTimeout"] = item.Value.NextTimeout
}
});
}
context.Write(writer, new DynamicJsonValue
{
["Stats"] = data
});
}
return(Task.CompletedTask);
}
public DynamicJsonValue ToJson()
{
var djv = new DynamicJsonValue();
foreach (var key in Actions.Keys)
{
var queue = Actions[key];
if (queue == null)
{
continue;
}
var list = new DynamicJsonArray();
foreach (var details in queue)
{
list.Add(new DynamicJsonValue
{
[nameof(ActionDetails.NumberOfResults)] = details.NumberOfResults,
[nameof(ActionDetails.PageSize)] = details.PageSize,
[nameof(ActionDetails.Occurrence)] = details.Occurrence,
[nameof(ActionDetails.Duration)] = details.Duration,
[nameof(ActionDetails.Details)] = details.Details
});
}
djv[key] = list;
}
return(new DynamicJsonValue(GetType())
{
[nameof(Actions)] = djv
});
}
public static DynamicJsonValue ToJson(ServerStore serverStore, TransactionOperationContext context)
{
var djv = new DynamicJsonValue
{
[$"@{nameof(General)}"] = General.ToJson()
};
var mapping = SnmpWatcher.GetMapping(serverStore, context);
foreach (var kvp in mapping)
{
var record = serverStore.LoadDatabaseRecord(kvp.Key, out _);
if (record == null)
{
continue;
}
var array = new DynamicJsonArray();
foreach (var field in typeof(Databases).GetFields())
{
var fieldValue = GetFieldValue(field);
var oid = string.Format(fieldValue.Oid, kvp.Value);
array.Add(CreateJsonItem(Root + oid, fieldValue.Description));
}
djv[kvp.Key] = new DynamicJsonValue
{
[$"@{nameof(General)}"] = array,
[nameof(Indexes)] = Indexes.ToJson(serverStore, context, record, kvp.Value)
};
}
return(djv);
}
public static DynamicJsonValue ToJson(ServerStore serverStore, TransactionOperationContext context, DatabaseRecord record, long databaseIndex)
{
var mapping = SnmpDatabase.GetIndexMapping(context, serverStore, record.DatabaseName);
var djv = new DynamicJsonValue();
if (mapping.Count == 0)
{
return(djv);
}
foreach (var indexName in record.Indexes.Keys)
{
if (mapping.TryGetValue(indexName, out var index) == false)
{
continue;
}
var array = new DynamicJsonArray();
foreach (var field in typeof(Indexes).GetFields())
{
var fieldValue = GetFieldValue(field);
var databaseOid = string.Format(fieldValue.Oid, databaseIndex);
var indexOid = string.Format(databaseOid, index);
array.Add(CreateJsonItem(Root + indexOid, fieldValue.Description));
}
djv[indexName] = array;
}
return(djv);
}
private DynamicJsonValue ProcStatsInternal()
{
using (var proc = Process.GetCurrentProcess())
{
var dja = new DynamicJsonArray();
var djv = new DynamicJsonValue();
AddValue(djv, "Id", () => proc.Id);
AddValue(djv, "Handle", () => proc.Handle.ToInt64());
AddValue(djv, "BasePriority", () => proc.BasePriority);
AddValue(djv, "StartTime", () => proc.StartTime);
AddValue(djv, "MachineName", () => proc.MachineName);
AddValue(djv, "MaxWorkingSet", () => proc.MaxWorkingSet.ToInt64());
AddValue(djv, "MinWorkingSet", () => proc.MinWorkingSet.ToInt64());
AddValue(djv, "NonpagedSystemMemorySize64", () => proc.NonpagedSystemMemorySize64);
AddValue(djv, "PagedMemorySize64", () => proc.PagedMemorySize64);
AddValue(djv, "PagedSystemMemorySize64", () => proc.PagedSystemMemorySize64);
AddValue(djv, "PeakPagedMemorySize64", () => proc.PeakPagedMemorySize64);
AddValue(djv, "PeakWorkingSet64", () => proc.PeakWorkingSet64);
AddValue(djv, "PeakVirtualMemorySize64", () => proc.PeakVirtualMemorySize64);
AddValue(djv, "PriorityBoostEnabled", () => proc.PriorityBoostEnabled);
AddValue(djv, "PriorityClass", () => proc.PriorityClass);
AddValue(djv, "PrivateMemorySize64", () => proc.PrivateMemorySize64);
AddValue(djv, "ProcessName", () => proc.ProcessName);
AddValue(djv, "ProcessorAffinity", () => proc.ProcessorAffinity.ToInt64());
AddValue(djv, "SessionId", () => proc.SessionId);
AddValue(djv, "StartInfo", () => proc.StartInfo);
AddValue(djv, "HandleCount", () => proc.HandleCount);
AddValue(djv, "VirtualMemorySize64", () => proc.VirtualMemorySize64);
AddValue(djv, "EnableRaisingEvents", () => proc.EnableRaisingEvents);
AddValue(djv, "StandardInput", () => proc.StandardInput);
AddValue(djv, "StandardOutput", () => proc.StandardOutput);
AddValue(djv, "StandardError", () => proc.StandardError);
AddValue(djv, "WorkingSet64", () => proc.WorkingSet64);
AddValue(djv, "Responding", () => proc.Responding);
AddValue(djv, "MainWindowTitle", () => proc.MainWindowTitle);
AddValue(djv, "MainWindowHandle", () => proc.MainWindowHandle.ToInt64());
AddValue(djv, "SynchronizingObject", () => proc.SynchronizingObject);
AddValue(djv, "MainModuleFileName", () => proc.MainModule.FileName);
AddValue(djv, "MainModuleFileVersionInfoFileVersion", () => proc.MainModule.FileVersionInfo.FileVersion);
AddValue(djv, "MainModuleModuleName", () => proc.MainModule.ModuleName);
AddValue(djv, "MainModuleModuleMemorySize", () => proc.MainModule.ModuleMemorySize);
AddValue(djv, "PrivilegedProcessorTime", () => proc.PrivilegedProcessorTime);
AddValue(djv, "TotalProcessorTime", () => proc.TotalProcessorTime);
AddValue(djv, "UserProcessorTime", () => proc.UserProcessorTime);
AddValue(djv, "Site", () => proc.Site);
AddValue(djv, "Container", () => proc.Container);
djv["Threads"] = GetProcessThreadCollection(proc);
djv["Modules"] = GetProcessModuleCollection(proc);
dja.Add(djv);
return(new DynamicJsonValue
{
["ProcStats"] = dja
});
}
}
public async Task TotalTime()
{
var indexes = GetIndexesToReportOn();
using (Database.DocumentsStorage.ContextPool.AllocateOperationContext(out DocumentsOperationContext context))
await using (var writer = new AsyncBlittableJsonTextWriter(context, ResponseBodyStream()))
{
var dja = new DynamicJsonArray();
foreach (var index in indexes)
{
DateTime baseLine = DateTime.MinValue;
using (context.OpenReadTransaction())
{
foreach (var collection in index.Collections)
{
switch (index.SourceType)
{
case IndexSourceType.Documents:
var etag = Database.DocumentsStorage.GetLastDocumentEtag(context.Transaction.InnerTransaction, collection);
var document = Database.DocumentsStorage.GetDocumentsFrom(context, collection, etag, 0, 1, DocumentFields.Default).FirstOrDefault();
if (document != null && document.LastModified > baseLine)
{
baseLine = document.LastModified;
}
break;
case IndexSourceType.Counters:
case IndexSourceType.TimeSeries:
break;
default:
throw new NotSupportedException($"Index with source type '{index.SourceType}' is not supported.");
}
}
}
var createdTimestamp = index.GetStats().CreatedTimestamp;
if (createdTimestamp > baseLine)
{
baseLine = createdTimestamp;
}
var lastBatch = index.GetIndexingPerformance()
.LastOrDefault(x => x.Completed != null)
?.Completed ?? DateTime.UtcNow;
dja.Add(new DynamicJsonValue
{
["Name"] = index.Name,
["TotalIndexingTime"] = index.TimeSpentIndexing.Elapsed.ToString("c"),
["LagTime"] = (lastBatch - baseLine).ToString("c")
});
}
context.Write(writer, dja);
}
}
private static DynamicJsonArray EnumerableToJsonArray(IEnumerable propertyEnumerable, object root, bool flattenArrays, int recursiveLevel, Engine engine, JsonOperationContext context)
{
var dja = new DynamicJsonArray();
foreach (var x in propertyEnumerable)
{
dja.Add(ToBlittableSupportedType(root, x, flattenArrays, recursiveLevel + 1, engine, context));
}
return(dja);
}
protected void AddPutResult(DocumentsStorage.PutOperationResults putResult)
{
LastChangeVector = putResult.ChangeVector;
ModifiedCollections?.Add(putResult.Collection.Name);
// Make sure all the metadata fields are always been add
var putReply = new DynamicJsonValue
{
["Type"] = nameof(CommandType.PUT),
[Constants.Documents.Metadata.Id] = putResult.Id,
[Constants.Documents.Metadata.Collection] = putResult.Collection.Name,
[Constants.Documents.Metadata.ChangeVector] = putResult.ChangeVector,
[Constants.Documents.Metadata.LastModified] = putResult.LastModified
};
if (putResult.Flags != DocumentFlags.None)
{
putReply[Constants.Documents.Metadata.Flags] = putResult.Flags;
}
Reply.Add(putReply);
}
public static DynamicJsonArray ToJson()
{
var array = new DynamicJsonArray();
foreach (var field in typeof(General).GetFields())
{
var fieldValue = GetFieldValue(field);
array.Add(CreateJsonItem(Root + fieldValue.Oid, fieldValue.Description));
}
return(array);
}
public Task TotalTime()
{
var indexes = GetIndexesToReportOn();
DocumentsOperationContext context;
using (Database.DocumentsStorage.ContextPool.AllocateOperationContext(out context))
using (var writer = new BlittableJsonTextWriter(context, ResponseBodyStream()))
{
var dja = new DynamicJsonArray();
foreach (var index in indexes)
{
DateTime baseLine = DateTime.MinValue;
using (context.OpenReadTransaction())
{
foreach (var collection in index.Collections)
{
var etag = Database.DocumentsStorage.GetLastDocumentEtag(context, collection);
var document = Database.DocumentsStorage.GetDocumentsFrom(context, collection, etag, 0, 1).FirstOrDefault();
if (document != null)
{
if (document.LastModified > baseLine)
{
baseLine = document.LastModified;
}
}
}
}
var createdTimestamp = index.GetStats().CreatedTimestamp;
if (createdTimestamp > baseLine)
{
baseLine = createdTimestamp;
}
var lastBatch = index.GetIndexingPerformance(0)
.LastOrDefault(x => x.Completed != null)
?.Completed ?? DateTime.UtcNow;
dja.Add(new DynamicJsonValue
{
["Name"] = index.Name,
["TotalIndexingTime"] = index.TimeSpentIndexing.Elapsed.ToString("c"),
["LagTime"] = (lastBatch - baseLine).ToString("c")
});
}
context.Write(writer, dja);
}
return(Task.CompletedTask);
}
public static DynamicJsonValue LowMemLogInternal()
{
var lowMemLog = LowMemoryNotification.Instance.LowMemEventDetailsStack;
var dja = new DynamicJsonArray();
foreach (var item in lowMemLog.OrderByDescending(x =>
{
if (x != null)
{
return(x.Time);
}
return(DateTime.MinValue);
}))
{
if (item == null || item.Reason == LowMemoryNotification.LowMemReason.None)
{
continue;
}
var humanSizes = new DynamicJsonValue
{
["FreeMem"] = Size.Humane(item.FreeMem),
["CurrentCommitCharge"] = Size.Humane(item.CurrentCommitCharge),
["TotalUnmanaged"] = Size.Humane(item.TotalUnmanaged),
["TotalScratchDirty"] = Size.Humane(item.TotalScratchDirty),
["PhysicalMem"] = Size.Humane(item.PhysicalMem),
["Threshold"] = Size.Humane(item.LowMemThreshold)
};
var json = new DynamicJsonValue
{
["Event"] = item.Reason,
["FreeMem"] = item.FreeMem,
["CurrentCommitCharge"] = item.CurrentCommitCharge,
["TotalUnmanaged"] = item.TotalUnmanaged,
["TotalScratchDirty"] = item.TotalScratchDirty,
["PhysicalMem"] = item.PhysicalMem,
["TimeOfEvent"] = item.Time,
["HumanlyReadSizes"] = humanSizes
};
dja.Add(json);
}
var djv = new DynamicJsonValue
{
["Low Memory Events"] = dja
};
return(djv);
}
public static DynamicJsonArray ToJson()
{
var array = new DynamicJsonArray();
foreach (var field in typeof(Server).GetFields())
{
var fieldValue = GetFieldValue(field);
var fullOid = field.Name == nameof(UpTimeGlobal) ? fieldValue.Oid : Root + fieldValue.Oid;
array.Add(CreateJsonItem(fullOid, fieldValue.Description));
}
return(array);
}
private async Task HandleClusterTransaction(DocumentsOperationContext context, MergedBatchCommand command, ClusterTransactionCommand.ClusterTransactionOptions options)
{
var clusterTransactionCommand = new ClusterTransactionCommand(Database.Name, command.ParsedCommands, options);
var result = await ServerStore.SendToLeaderAsync(clusterTransactionCommand);
if (result.Result is List <string> errors)
{
HttpContext.Response.StatusCode = (int)HttpStatusCode.Conflict;
throw new ConcurrencyException($"Failed to execute cluster transaction due to the following issues: {string.Join(Environment.NewLine, errors)}");
}
var array = new DynamicJsonArray();
if (clusterTransactionCommand.DatabaseCommandsCount > 0)
{
var reply = (ClusterTransactionCompletionResult)await Database.ClusterTransactionWaiter.WaitForResults(options.TaskId, HttpContext.RequestAborted);
if (reply.IndexTask != null)
{
await reply.IndexTask;
}
array = reply.Array;
}
else
{
// wait for the command to be applied on this node (batch of cmpxchng ops only)
await ServerStore.WaitForCommitIndexChange(RachisConsensus.CommitIndexModification.GreaterOrEqual, result.Index);
}
foreach (var clusterCommands in clusterTransactionCommand.ClusterCommands)
{
array.Add(new DynamicJsonValue
{
["Type"] = clusterCommands.Type,
["Key"] = clusterCommands.Id,
["Index"] = result.Index
});
}
HttpContext.Response.StatusCode = (int)HttpStatusCode.Created;
using (var writer = new BlittableJsonTextWriter(context, ResponseBodyStream()))
{
context.Write(writer, new DynamicJsonValue
{
[nameof(BatchCommandResult.Results)] = array,
[nameof(BatchCommandResult.TransactionIndex)] = result.Index
});
}
}
public static DynamicJsonArray ToJson(this ChangeVectorEntry[] self)
{
var results = new DynamicJsonArray();
foreach (var entry in self)
{
results.Add(new DynamicJsonValue
{
["DbId"] = entry.DbId.ToString(),
["Etag"] = entry.Etag
});
}
return(results);
}
public DynamicJsonValue ToJson()
{
var result = new DynamicJsonValue();
var statements = new DynamicJsonArray();
foreach (var details in Statements)
{
statements.Add(details.ToJson());
}
result[nameof(Statements)] = statements;
return(result);
}
public DynamicJsonValue ToJson()
{
var result = new DynamicJsonValue();
var errors = new DynamicJsonArray();
foreach (var details in Errors)
{
errors.Add(details.ToJson());
}
result[nameof(Errors)] = errors;
return(result);
}
