internal void Connect(String connectionName)
{
var connectString = System.Configuration.ConfigurationManager.ConnectionStrings[connectionName].ConnectionString;
/*
* if (this.connection != null)
* {
* if (this.connection.State == System.Data.ConnectionState.Open)
* {
* this.connection.Close();
* }
*
* }
*/
// Logger.Debug(String.Format("Connecting with {0}", connectString));
this.connection = new MySqlConnection
{
ConnectionString = connectString
};
this.connection.Open();
var f = DbProviderFactories.GetFactory("MySql.Data.MySqlClient"); //your provider
var b = f.CreateConnectionStringBuilder();
b.ConnectionString = connectString;
String hostname = b["server"].ToString();
this.hostIp = HostUtil.HostnameToIp(hostname);
}
private LogHost()
{
_hostInfo = HostUtil.GetHostInfo();
_appKey = AppContext.AppKey;
_writeLogBatchSize = AppContext.LogMaxMessageCount;
_writeLogCoolDownTime = AppContext.LogSendFrequency;
_localQueueSize = AppContext.LogMaxQueueSize;
_isWriteLocalLog = AppContext.WriteLocalFile;
_localLogQueue = new WorkerQueue <LogContent>(_writeLogBatchSize, _writeLogCoolDownTime, _localQueueSize, "LogSDKQueue");
_localLogQueue.Flush += new Action <object, List <LogContent> >(WriteLog);
}
/// <summary>Return the TaskLogsUrl of a particular TaskAttempt</summary>
/// <param name="attempt"/>
/// <returns>
/// the taskLogsUrl. null if http-port or tracker-name or
/// task-attempt-id are unavailable.
/// </returns>
public static string GetTaskLogsUrl(string scheme, JobHistoryParser.TaskAttemptInfo
attempt)
{
if (attempt.GetHttpPort() == -1 || attempt.GetTrackerName().Equals(string.Empty) ||
attempt.GetAttemptId() == null)
{
return(null);
}
string taskTrackerName = HostUtil.ConvertTrackerNameToHostName(attempt.GetTrackerName
());
return(HostUtil.GetTaskLogUrl(scheme, taskTrackerName, Sharpen.Extensions.ToString
(attempt.GetHttpPort()), attempt.GetAttemptId().ToString()));
}
private bool SendTheMessageToRemoteHost(string logKey, string message)
{
MailUtil.SendEmail(new SendMail
{
Host = this.Host,
UserName = this.UserName,
Password = this.Password,
FromMailAddress = this.From,
DisplayName = this.DisplayName ?? this.UserName,
Subject = string.Format("【{0}】{1}-{2}-告警", HostUtil.GetHostIp(), AppName, logKey),
Body = message,
IsBodyHtml = IsHtml,
ToMailAddressList = To.Split(',').ToList()
});
return(true);
}
public TuDbConnection(String connectionName, Int32 id)
{
this.poolId = id;
var connectString = System.Configuration.ConfigurationManager.ConnectionStrings[connectionName].ConnectionString;
var f = DbProviderFactories.GetFactory("MySql.Data.MySqlClient"); //your provider
var b = f.CreateConnectionStringBuilder();
b.ConnectionString = connectString;
String hostname = b["server"].ToString();
this.hostIp = HostUtil.HostnameToIp(hostname);
// this.Connect(connectionName);
}
public void Manifest_UpdatesWhenFileChanged()
{
ResponseUtil.SetContentTypeCacheManifest = () => {};
RequestUtil.GetRootUrl = () => "test/testing";
var controller = new OfflineController();
var result = controller.Manifest();
var firstModified = ((Manifest)result.Model).LastModified;
var onlineFile = HostUtil.MapPath("~/favicon.ico");
File.SetLastWriteTimeUtc(onlineFile, DateTime.UtcNow);
result = controller.Manifest();
var newlyModified = ((Manifest)result.Model).LastModified;
Assert.That(newlyModified, Is.GreaterThanOrEqualTo(firstModified));
}
public ChunkBuilder()
{
this.chunk = new Chunk();
chunk.EnvGroup = Configuration.GetEnvironmentGroup();
chunk.Env = Configuration.GetEnvironment();
chunk.HostIp = HostUtil.GetHostIp();
chunk.HostName = HostUtil.GetHostName();
chunk.AppId = Configuration.GetAppId();
chunk.ProcessId = 0;
List <LogEvent> logEventList = new List <LogEvent>();
List <Span> spanList = new List <Span>();
List <MetricEvent> metricList = new List <MetricEvent>();
List <Event> eventList = new List <Event>();
chunk.LogEvents = logEventList;
chunk.Spans = spanList;
chunk.Metrics = metricList;
chunk.Events = eventList;
}
public ConnectionManager(String connectionName, int poolSize)
{
this.connectionName = connectionName;
this.connectionPool = new List <TuDbConnection>(poolSize);
var connectString = System.Configuration.ConfigurationManager.ConnectionStrings[connectionName].ConnectionString;
var f = DbProviderFactories.GetFactory("MySql.Data.MySqlClient"); //your provider
var b = f.CreateConnectionStringBuilder();
b.ConnectionString = connectString;
String hostname = b["server"].ToString();
this.currentHostIp = HostUtil.HostnameToIp(hostname);
for (int i = 0; i < poolSize; i++)
{
TuDbConnection conn = new TuDbConnection(connectionName, i);
this.connectionPool.Insert(i, conn);
}
}
public TuDbConnection GetConnection()
{
connectionMutex.WaitOne();
String connectString;
DbProviderFactory f;
DbConnectionStringBuilder b;
String hostname;
String hostIp;
try
{
connectString = System.Configuration.ConfigurationManager.ConnectionStrings[connectionName].ConnectionString;
f = DbProviderFactories.GetFactory("MySql.Data.MySqlClient"); //your provider
b = f.CreateConnectionStringBuilder();
b.ConnectionString = connectString;
hostname = b["server"].ToString();
hostIp = HostUtil.HostnameToIp(hostname);
}
catch (Exception ex)
{
Logging.Logger.Error("Internal error: " + ex.Message);
return(null);
}
TuDbConnection conn = null;
try
{
for (int i = 0; i < this.connectionPool.Count; i++)
{
if (!this.connectionPool[i].InUse)
{
this.connectionPool[i].InUse = true;
if (hostIp != this.currentHostIp)
{
Logging.Logger.Debug("ConnectionManager: IP of host has changed");
Int32 hostsCleared = 0;
Int32 hostsRemaining = 0;
for (int j = 0; j < this.connectionPool.Count; j++)
{
if (!this.connectionPool[j].InUse && this.connectionPool[j].HostIp != hostIp)
{
hostsCleared++;
Logging.Logger.Debug(String.Format("ConnectionManager: Clearing pool of connection {0}", j));
connectionPool[j].ClearPool();
this.connectionPool[j].HostIp = hostIp;
}
else if (this.connectionPool[j].InUse && this.connectionPool[j].HostIp != hostIp)
{
Logging.Logger.Debug(String.Format("ConnectionManager: Remaining Poold Id {0} Connection Id {1} Host Ip {2}", this.connectionPool[j].PoolId, this.connectionPool[j].ConnectionId, this.connectionPool[j].HostIp));
hostsRemaining++;
}
}
if (hostsCleared == 0 && hostsRemaining == 0)
{
Logging.Logger.Debug("ConnectionManager: All connections have been switched over. Setting hostIp");
this.currentHostIp = hostIp;
}
else
{
Logging.Logger.Debug(String.Format("ConnectionManager: {0} cleared {1} remaining", hostsCleared, hostsRemaining));
}
}
else
{
if (this.connectionPool[i].State == ConnectionState.Open)
{
this.connectionPool[i].Release();
}
}
this.connectionPool[i].Connect(this.connectionName);
conn = this.connectionPool[i];
break;
}
}
}
catch (Exception ex)
{
Logging.Logger.Error(string.Format("ConnectionManager: Exception while trying to get connection from connection pool: {0}", ex.Message));
connectionMutex.ReleaseMutex();
return(null);
}
ConnectionManager.connectionMutex.ReleaseMutex();
if (conn == null)
{
throw new DbNoConnections();
}
return(conn);
}
public string Filename()
{
return(HostUtil.MapPath(File));
}
private static void Worker(object cm)
{
// Logger.Debug("Inside worker thread....");
SupportedEventProcessor eventProcessorInfo = (SupportedEventProcessor)cm;
ulong thisEventId = eventProcessorInfo.EventId;
ulong sleepTime = thisEventId * 2;
String threadId = String.Format("{0}({1})", eventProcessorInfo.Name, eventProcessorInfo.EventId);
Assembly asm = null;
try
{
asm = ReflectionManager.LoadAssembly(eventProcessorInfo.AssemblyFilename);
}
catch (Exception ex)
{
Logger.Debug(String.Format("Worker {0}: Exception in querying logic: {1}", threadId, ex.Message));
Thread.Sleep(5000);
}
bool firstTime = true;
while (true)
{
Logger.Debug("Worker Thread: " + Thread.CurrentThread.ManagedThreadId + " Host Ip: " + HostUtil.GetLocalIPAddress() + " Thread Id: " + threadId);
if (firstTime)
{
// Logger.Debug(String.Format("{0} - Loading events from database table...", threadId));
try
{
eventsQueueManager.LoadEvents(threadId, thisEventId, connectionManager);
}
catch (Exception ex)
{
Logger.Error("Unable to load events: " + ex.Message);
continue;
}
firstTime = false;
}
// Get next event for this event id.
// Logger.Debug(String.Format("{0} - Getting next event...", threadId));
ReportEvent evt;
try
{
evt = eventsQueueManager.GetEvent(thisEventId, connectionManager, threadId);
}
catch (Exception ex)
{
Logger.Debug(String.Format("{0} - Error getting next event: {1}", threadId, ex.Message));
Thread.Sleep(2000);
continue;
}
if (evt == null)
{
Logger.Debug(String.Format("{0} - No events to process", threadId));
Thread.Sleep(5000);
firstTime = true;
continue;
}
// Received an event for this event id. Process the event
// Logger.Debug(String.Format("{0} - Processing event {1}", threadId, evt.Id));
try
{
ReflectionManager.ProcessEvent(asm, eventProcessorInfo.ClassName, eventProcessorInfo.MethodName, evt, connectionManager, (int)sleepTime);
}
catch (EventProcessorClassNotFound)
{
Logger.Debug("Internal error: Class SharedLibrary.MyClass not found");
return;
}
catch (EventProcessorClassEntryNotImplemented)
{
Logger.Debug("Internal error: Start method in class SharedLibrary.MyClass not found");
return;
}
catch (Exception ex3)
{
Logger.Debug("Error: " + ex3.Message);
return;
}
// Logger.Debug(String.Format("{0}: Id: {1} Event Id: {2} Event Date {3} Event Data {4}",
// threadId, evt.Id, evt.EventId, evt.EventDate, evt.EventData));
} // END while(true)
} // END Worker
