public static void CreateInfoPackageForDatabase(ZipArchive package, DocumentDatabase database, RequestManager requestManager, ClusterManager clusterManager, string zipEntryPrefix = null)
{
zipEntryPrefix = zipEntryPrefix ?? string.Empty;
var databaseName = database.Name;
if (string.IsNullOrWhiteSpace(databaseName))
{
databaseName = Constants.SystemDatabase;
}
var jsonSerializer = JsonExtensions.CreateDefaultJsonSerializer();
jsonSerializer.Formatting = Formatting.Indented;
if (database.StartupTasks.OfType <ReplicationTask>().Any())
{
var replication = package.CreateEntry(zipEntryPrefix + "replication.json", CompressionLevel);
using (var statsStream = replication.Open())
using (var streamWriter = new StreamWriter(statsStream))
{
jsonSerializer.Serialize(streamWriter, ReplicationUtils.GetReplicationInformation(database));
streamWriter.Flush();
}
}
var sqlReplicationTask = database.StartupTasks.OfType <SqlReplicationTask>().FirstOrDefault();
if (sqlReplicationTask != null)
{
var replication = package.CreateEntry(zipEntryPrefix + "sql_replication.json", CompressionLevel);
using (var statsStream = replication.Open())
using (var streamWriter = new StreamWriter(statsStream))
{
jsonSerializer.Serialize(streamWriter, sqlReplicationTask.Statistics);
streamWriter.Flush();
}
}
var stats = package.CreateEntry(zipEntryPrefix + "stats.json", CompressionLevel);
using (var statsStream = stats.Open())
using (var streamWriter = new StreamWriter(statsStream))
{
jsonSerializer.Serialize(streamWriter, database.Statistics);
streamWriter.Flush();
}
var indexingPerformanceStats = package.CreateEntry(zipEntryPrefix + "indexing_performance_stats.json", CompressionLevel);
using (var statsStream = indexingPerformanceStats.Open())
using (var streamWriter = new StreamWriter(statsStream))
{
jsonSerializer.Serialize(streamWriter, database.IndexingPerformanceStatistics);
streamWriter.Flush();
}
var metrics = package.CreateEntry(zipEntryPrefix + "metrics.json", CompressionLevel);
using (var metricsStream = metrics.Open())
using (var streamWriter = new StreamWriter(metricsStream))
{
jsonSerializer.Serialize(streamWriter, database.CreateMetrics());
streamWriter.Flush();
}
var logs = package.CreateEntry(zipEntryPrefix + "logs.csv", CompressionLevel);
using (var logsStream = logs.Open())
using (var streamWriter = new StreamWriter(logsStream))
{
var target = LogManager.GetTarget <DatabaseMemoryTarget>();
if (target == null)
{
streamWriter.WriteLine("DatabaseMemoryTarget was not registered in the log manager, logs are not available");
}
else
{
var boundedMemoryTarget = target[databaseName];
var log = boundedMemoryTarget.GeneralLog;
streamWriter.WriteLine("time,logger,level,message,exception");
foreach (var logEvent in log)
{
streamWriter.WriteLine("{0:O},{1},{2},{3},{4}", logEvent.TimeStamp, logEvent.LoggerName, logEvent.Level, logEvent.FormattedMessage, logEvent.Exception);
}
}
streamWriter.Flush();
}
var config = package.CreateEntry(zipEntryPrefix + "config.json", CompressionLevel);
using (var configStream = config.Open())
using (var streamWriter = new StreamWriter(configStream))
using (var jsonWriter = new JsonTextWriter(streamWriter)
{
Formatting = Formatting.Indented
})
{
GetConfigForDebug(database).WriteTo(jsonWriter, new EtagJsonConverter());
jsonWriter.Flush();
}
var indexes = package.CreateEntry(zipEntryPrefix + "indexes.json", CompressionLevel);
using (var indexesStream = indexes.Open())
using (var streamWriter = new StreamWriter(indexesStream))
{
jsonSerializer.Serialize(streamWriter, database.IndexDefinitionStorage.IndexDefinitions.ToDictionary(x => x.Key, x => x.Value));
streamWriter.Flush();
}
var indexingBatchStats = package.CreateEntry(zipEntryPrefix + "indexing-batch-stats.json", CompressionLevel);
using (var indexingBatchStatsStream = indexingBatchStats.Open())
using (var streamWriter = new StreamWriter(indexingBatchStatsStream))
{
jsonSerializer.Serialize(streamWriter, database.WorkContext.LastActualIndexingBatchInfo.ToArray());
streamWriter.Flush();
}
var currentlyIndexing = package.CreateEntry(zipEntryPrefix + "currently-indexing.json", CompressionLevel);
using (var currentlyIndexingStream = currentlyIndexing.Open())
using (var streamWriter = new StreamWriter(currentlyIndexingStream))
{
jsonSerializer.Serialize(streamWriter, GetCurrentlyIndexingForDebug(database));
streamWriter.Flush();
}
var queries = package.CreateEntry(zipEntryPrefix + "queries.json", CompressionLevel);
using (var queriesStream = queries.Open())
using (var streamWriter = new StreamWriter(queriesStream))
{
jsonSerializer.Serialize(streamWriter, database.WorkContext.CurrentlyRunningQueries);
streamWriter.Flush();
}
var version = package.CreateEntry(zipEntryPrefix + "version.json", CompressionLevel);
using (var versionStream = version.Open())
using (var streamWriter = new StreamWriter(versionStream))
{
jsonSerializer.Serialize(streamWriter, new
{
DocumentDatabase.ProductVersion,
DocumentDatabase.BuildVersion
});
streamWriter.Flush();
}
var prefetchStatus = package.CreateEntry(zipEntryPrefix + "prefetch-status.json", CompressionLevel);
using (var prefetchStatusStream = prefetchStatus.Open())
using (var streamWriter = new StreamWriter(prefetchStatusStream))
{
jsonSerializer.Serialize(streamWriter, GetPrefetchingQueueStatusForDebug(database));
streamWriter.Flush();
}
var requestTracking = package.CreateEntry(zipEntryPrefix + "request-tracking.json", CompressionLevel);
using (var requestTrackingStream = requestTracking.Open())
using (var streamWriter = new StreamWriter(requestTrackingStream))
{
jsonSerializer.Serialize(streamWriter, GetRequestTrackingForDebug(requestManager, databaseName));
streamWriter.Flush();
}
var tasks = package.CreateEntry(zipEntryPrefix + "tasks.json", CompressionLevel);
using (var tasksStream = tasks.Open())
using (var streamWriter = new StreamWriter(tasksStream))
{
jsonSerializer.Serialize(streamWriter, GetTasksForDebug(database));
streamWriter.Flush();
}
var expectedRangeWarnings = package.CreateEntry(zipEntryPrefix + "expected-range-warnings.json", CompressionLevel);
using (var expectedRangeWarningsStream = expectedRangeWarnings.Open())
using (var streamWriter = new StreamWriter(expectedRangeWarningsStream))
{
jsonSerializer.Serialize(streamWriter, GetExpectedRangeWarnings(database));
streamWriter.Flush();
}
var systemUtilization = package.CreateEntry(zipEntryPrefix + "system-utilization.json", CompressionLevel);
using (var systemUtilizationStream = systemUtilization.Open())
using (var streamWriter = new StreamWriter(systemUtilizationStream))
{
long totalPhysicalMemory = -1;
long availableMemory = -1;
object cpuTimes;
try
{
totalPhysicalMemory = MemoryStatistics.TotalPhysicalMemory;
availableMemory = MemoryStatistics.AvailableMemoryInMb;
using (var searcher = new ManagementObjectSearcher("select * from Win32_PerfFormattedData_PerfOS_Processor"))
{
cpuTimes = searcher.Get()
.Cast <ManagementObject>()
.Select(mo => new
{
Name = mo["Name"],
Usage = string.Format("{0} %", mo["PercentProcessorTime"])
}).ToArray();
}
}
catch (Exception e)
{
cpuTimes = "Could not get CPU times" + Environment.NewLine + e;
}
jsonSerializer.Serialize(streamWriter, new
{
TotalPhysicalMemory = string.Format("{0:#,#.##;;0} MB", totalPhysicalMemory),
AvailableMemory = string.Format("{0:#,#.##;;0} MB", availableMemory),
CurrentCpuUsage = cpuTimes
});
streamWriter.Flush();
}
if (clusterManager != null && database.IsSystemDatabase())
{
var clusterTopology = package.CreateEntry(zipEntryPrefix + "cluster-topology.json", CompressionLevel);
using (var stream = clusterTopology.Open())
using (var streamWriter = new StreamWriter(stream))
{
jsonSerializer.Serialize(streamWriter, clusterManager.GetTopology());
streamWriter.Flush();
}
var configurationJson = database.Documents.Get(Constants.Cluster.ClusterConfigurationDocumentKey, null);
if (configurationJson == null)
{
return;
}
var configuration = configurationJson.DataAsJson.JsonDeserialization <ClusterConfiguration>();
var clusterConfiguration = package.CreateEntry(zipEntryPrefix + "cluster-configuration.json", CompressionLevel);
using (var stream = clusterConfiguration.Open())
using (var streamWriter = new StreamWriter(stream))
{
jsonSerializer.Serialize(streamWriter, configuration);
streamWriter.Flush();
}
}
}
public HttpResponseMessage Topology()
{
return(GetMessageWithObject(ClusterManager.GetTopology()));
}