private void ProcessClusterControllerLine(LogLine logLine)
{
var javaLineMatchResult = logLine.LineContents.MatchJavaLine(_clusterControllerLogsRegex);
if (!javaLineMatchResult.SuccessfulMatch)
{
_processingNotificationsCollector.ReportError("Failed to process line as Cluster Controller event", logLine, nameof(ClusterControllerPlugin));
return;
}
// 2018.2 linux/node1/clustercontroller_0.20182.18.0627.22308809190037074300891/logs/clustercontroller.log:333:2018-08-08 11:10:12.705 +1000 pool-18-thread-1 ERROR : com.tableausoftware.cluster.http.HttpServiceMonitor - IOException connecting to HTTP server at http://localhost:8000/favicon.ico
if (javaLineMatchResult.IsErrorPriorityOrHigher())
{
var entry = new ClusterControllerError(logLine, javaLineMatchResult);
_errorWriter.AddLine(entry);
}
// 2018.2 linux/node2/clustercontroller_0.20182.18.0627.22301467407848617992908/logs/clustercontroller.log:2018-08-08 15:04:51.901 +1000 Thread-6 INFO: com.tableausoftware.cluster.postgres.PostgresManager - PostgresManager stop
if (javaLineMatchResult.Class == "com.tableausoftware.cluster.postgres.PostgresManager" &&
_postgresMessages.ContainsKey(javaLineMatchResult.Message))
{
var entry = new ClusterControllerPostgresAction(logLine, javaLineMatchResult.Timestamp)
{
Action = _postgresMessages.TryGetValue(javaLineMatchResult.Message, out var pm) ? pm : null,
};
_postgresActionWriter.AddLine(entry);
}
if (javaLineMatchResult.Class == "com.tableausoftware.cluster.storage.DiskSpaceMonitor" &&
javaLineMatchResult.Message.StartsWith(DiskSpaceMonitorPrefix, StringComparison.Ordinal))
{
var diskSpaceStats = _diskSpaceMessageRegex.Match(javaLineMatchResult.Message);
if (!diskSpaceStats.Success)
{
_processingNotificationsCollector.ReportError("Failed to parse Cluster Controller DiskSpaceMonitor event from log line", logLine, nameof(ClusterControllerPlugin));
return;
}
long?usedSpace = diskSpaceStats.GetNullableLong("usedSpace");
ClusterControllerDiskSpaceSample entry;
// this if check is a workaround for the fact that DiskSpaceMonitor.java has a bug on this line
// due to it missing the disk parameter:
// m_logger.info("disk {}: total space={} used space={}", totalSpace, usedSpace);
if (usedSpace != null)
{
entry = new ClusterControllerDiskSpaceSample(logLine, javaLineMatchResult.Timestamp)
{
Disk = diskSpaceStats.GetString("disk"),
TotalSpace = diskSpaceStats.GetNullableLong("totalSpace"),
UsedSpace = diskSpaceStats.GetNullableLong("usedSpace"),
};
}
else
{
entry = new ClusterControllerDiskSpaceSample(logLine, javaLineMatchResult.Timestamp)
{
Disk = null,
TotalSpace = diskSpaceStats.GetNullableLong("disk"),
UsedSpace = diskSpaceStats.GetNullableLong("totalSpace"),
};
}
_diskSpaceSampleWriter.AddLine(entry);
}
// 2018.2 linux/node2/clustercontroller_0.20182.18.0627.22301467407848617992908/logs/clustercontroller.log:262:2018-08-08 12:11:23.531 +1000 pool-25-thread-1 INFO : com.tableausoftware.cluster.storage.DiskIOMonitor - disk I/O 1min avg > device:/dev/vda1, reads:0.00, readBytes:0.00, writes:0.35, writeBytes:7645.87, queue:0.00
// 2018.2_windows/node1/clustercontroller_0.20182.18.1001.2115746959230678183412/logs/clustercontroller.log:5:2018-10-03 00:02:46.613 +0000 pool-24-thread-1 INFO : com.tableausoftware.cluster.storage.DiskIOMonitor - disk I/O 1min avg > device:C:\, reads:0.00, readBytes:0.00, writes:0.00, writeBytes:0.00, queue:0.00
if (javaLineMatchResult.Severity == "INFO" &&
javaLineMatchResult.Class == "com.tableausoftware.cluster.storage.DiskIOMonitor" &&
javaLineMatchResult.Message.StartsWith(DiskIoMonitorMessagePrefix, StringComparison.Ordinal))
{
var diskStats = _diskIoMessageRegex.Match(javaLineMatchResult.Message);
if (!diskStats.Success)
{
_processingNotificationsCollector.ReportError("Failed to parse Cluster Controller DiskIOMonitor event from log line", logLine, nameof(ClusterControllerPlugin));
return;
}
// Numbers logged in this even are locale-specific, so we need to use method with normalization on them. Only ClusterController logs appear to log locale-sensitive numbers
var entry = new ClusterControllerDiskIoSample(logLine, javaLineMatchResult.Timestamp)
{
Device = diskStats.GetString("device"),
ReadsPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("reads"),
ReadBytesPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("readBytes"),
WritesPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("writes"),
WriteBytesPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("writeBytes"),
QueueLength = diskStats.GetNullableDoubleWithDelimiterNormalization("queue"),
};
_diskIOSampleWriter.AddLine(entry);
}
}
private void ProcessClusterControllerLine(LogLine logLine)
{
var match = logLine.LineContents.CastToStringAndRegexMatch(_clusterControllerLogsRegex);
if (match == null || match == Match.Empty)
{
_processingNotificationsCollector.ReportError("Failed to process line as Cluster Controller event", logLine, nameof(ClusterControllerPlugin));
return;
}
var groups = match.Groups;
var ts = groups["ts"].Value;
var sev = groups["sev"].Value;
var @class = groups["class"].Value;
var message = groups["message"].Value;
// 2018.2 linux/node1/clustercontroller_0.20182.18.0627.22308809190037074300891/logs/clustercontroller.log:333:2018-08-08 11:10:12.705 +1000 pool-18-thread-1 ERROR : com.tableausoftware.cluster.http.HttpServiceMonitor - IOException connecting to HTTP server at http://localhost:8000/favicon.ico
if (sev == "ERROR" || sev == "FATAL")
{
var entry = new ClusterControllerError(logLine, ts)
{
Severity = sev,
Message = message,
Class = @class,
};
_errorWriter.AddLine(entry);
}
// 2018.2 linux/node2/clustercontroller_0.20182.18.0627.22301467407848617992908/logs/clustercontroller.log:2018-08-08 15:04:51.901 +1000 Thread-6 INFO: com.tableausoftware.cluster.postgres.PostgresManager - PostgresManager stop
if (@class == "com.tableausoftware.cluster.postgres.PostgresManager" &&
_postgresMessages.ContainsKey(message))
{
var entry = new ClusterControllerPostgresAction(logLine, ts)
{
Action = _postgresMessages.TryGetValue(message, out var pm) ? pm : null,
};
_postgresActionWriter.AddLine(entry);
}
// 2018.2 linux/node2/clustercontroller_0.20182.18.0627.22301467407848617992908/logs/clustercontroller.log:262:2018-08-08 12:11:23.531 +1000 pool-25-thread-1 INFO : com.tableausoftware.cluster.storage.DiskIOMonitor - disk I/O 1min avg > device:/dev/vda1, reads:0.00, readBytes:0.00, writes:0.35, writeBytes:7645.87, queue:0.00
// 2018.2_windows/node1/clustercontroller_0.20182.18.1001.2115746959230678183412/logs/clustercontroller.log:5:2018-10-03 00:02:46.613 +0000 pool-24-thread-1 INFO : com.tableausoftware.cluster.storage.DiskIOMonitor - disk I/O 1min avg > device:C:\, reads:0.00, readBytes:0.00, writes:0.00, writeBytes:0.00, queue:0.00
if (sev == "INFO" &&
@class == "com.tableausoftware.cluster.storage.DiskIOMonitor" &&
message.StartsWith(DiskIoMonitorMessagePrefix, StringComparison.Ordinal))
{
var diskStats = _diskIoMessageRegex.Match(message);
if (!diskStats.Success)
{
_processingNotificationsCollector.ReportError("Failed to parse Cluster Controller DiskIOMonitor event from log line", logLine, nameof(ClusterControllerPlugin));
return;
}
// Numbers logged in this even are locale-specific, so we need to use method with normalization on them. Only ClusterController logs appear to log locale-sensitive numbers
var entry = new ClusterControllerDiskIoSample(logLine, ts)
{
Device = diskStats.GetString("device"),
ReadsPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("reads"),
ReadBytesPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("readBytes"),
WritesPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("writes"),
WriteBytesPerSec = diskStats.GetNullableDoubleWithDelimiterNormalization("writeBytes"),
QueueLength = diskStats.GetNullableDoubleWithDelimiterNormalization("queue"),
};
_diskIOSampleWriter.AddLine(entry);
}
}