private void Initialize()
{
ErrorMessage = string.Empty;
// Set up the loggers
const string logFileNameBase = @"Logs\MyEMSLFileCacher";
LogTools.CreateFileLogger(logFileNameBase, LogLevel);
var hostName = System.Net.Dns.GetHostName();
var dbLoggerConnectionString = DbToolsFactory.AddApplicationNameToConnectionString(mLogDBConnectionString, "MyEMSLMTSFileCacher");
LogTools.CreateDbLogger(dbLoggerConnectionString, "MyEMSLFileCacher: " + hostName);
// Make initial log entry
var msg = "=== Started MyEMSL MTS File Cacher v" + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version + " === ";
LogTools.LogMessage(msg);
var connectionStringToUse = DbToolsFactory.AddApplicationNameToConnectionString(MTSConnectionString, "MyEMSLMTSFileCacher");
mDbTools = DbToolsFactory.GetDBTools(connectionStringToUse);
RegisterEvents(mDbTools);
}
/// <summary>
/// Initializes the manager
/// </summary>
/// <returns>TRUE for success, FALSE for failure</returns>
public bool InitMgr()
{
// Define the default logging info
// This will get updated below
LogTools.CreateFileLogger(DEFAULT_BASE_LOGFILE_NAME, BaseLogger.LogLevels.DEBUG);
// Create a database logger connected to the Manager Control DB
// Once the initial parameters have been successfully read,
// we remove this logger than make a new one using the connection string read from the Manager Control DB
var defaultDmsConnectionString = Properties.Settings.Default.MgrCnfgDbConnectStr;
var hostName = System.Net.Dns.GetHostName();
var applicationName = "PkgFolderCreateManager_" + hostName;
var defaultDbLoggerConnectionString = DbToolsFactory.AddApplicationNameToConnectionString(defaultDmsConnectionString, applicationName);
LogTools.CreateDbLogger(defaultDbLoggerConnectionString, "FolderCreate: " + hostName);
// Get the manager settings
try
{
var localSettings = GetLocalManagerSettings();
mMgrSettings = new MgrSettingsDB {
TraceMode = false
};
RegisterEvents(mMgrSettings);
mMgrSettings.CriticalErrorEvent += ErrorEventHandler;
var success = mMgrSettings.LoadSettings(localSettings, true);
if (!success)
{
if (string.Equals(mMgrSettings.ErrMsg, MgrSettings.DEACTIVATED_LOCALLY))
{
throw new ApplicationException(MgrSettings.DEACTIVATED_LOCALLY);
}
throw new ApplicationException("Unable to initialize manager settings class: " + mMgrSettings.ErrMsg);
}
}
catch
{
// Failures are logged by clsMgrSettings to local emergency log file
return(false);
}
// Setup the loggers
var logFileNameBase = mMgrSettings.GetParam("LogFilename", "FolderCreate");
BaseLogger.LogLevels logLevel;
if (int.TryParse(mMgrSettings.GetParam("DebugLevel"), out var debugLevel))
{
logLevel = (BaseLogger.LogLevels)debugLevel;
}
else
{
logLevel = BaseLogger.LogLevels.INFO;
}
LogTools.CreateFileLogger(logFileNameBase, logLevel);
// Typically:
// Data Source=gigasax;Initial Catalog=DMS_Pipeline;Integrated Security=SSPI;
var logCnStr = mMgrSettings.GetParam("ConnectionString");
var moduleName = mMgrSettings.GetParam("ModuleName");
var dbLoggerConnectionString = DbToolsFactory.AddApplicationNameToConnectionString(logCnStr, mMgrSettings.ManagerName);
LogTools.CreateDbLogger(dbLoggerConnectionString, moduleName);
LogTools.MessageLogged += MessageLoggedHandler;
// Make the initial log entry
var appVersion = Assembly.GetExecutingAssembly().GetName().Version;
var msg = "=== Started Package Folder Creation Manager V" + appVersion + " === ";
LogTools.LogMessage(msg);
// Setup the message queue
mMsgHandler = new clsMessageHandler
{
BrokerUri = mMgrSettings.GetParam("MessageQueueURI"),
CommandQueueName = mMgrSettings.GetParam("ControlQueueName"),
BroadcastTopicName = mMgrSettings.GetParam("BroadcastQueueTopic"),
StatusTopicName = mMgrSettings.GetParam("MessageQueueTopicMgrStatus"),
MgrSettings = mMgrSettings
};
if (!mMsgHandler.Init())
{
// Most error messages provided by .Init method, but debug message is here for program tracking
LogDebug("Message handler init error");
return(false);
}
LogDebug("Message handler initialized");
// Connect message handler events
mMsgHandler.CommandReceived += OnMsgHandler_CommandReceived;
mMsgHandler.BroadcastReceived += OnMsgHandler_BroadcastReceived;
// Setup the status file class
var appPath = PRISM.FileProcessor.ProcessFilesOrDirectoriesBase.GetAppPath();
var fInfo = new FileInfo(appPath);
string statusFileNameLoc;
if (fInfo.DirectoryName == null)
{
statusFileNameLoc = "Status.xml";
}
else
{
statusFileNameLoc = Path.Combine(fInfo.DirectoryName, "Status.xml");
}
mStatusFile = new clsStatusFile(statusFileNameLoc, mMsgHandler)
{
LogToMsgQueue = mMgrSettings.GetParam("LogStatusToMessageQueue", false),
MgrName = mMgrSettings.ManagerName
};
RegisterEvents(mStatusFile);
mStatusFile.InitStatusFromFile();
SetStartupStatus();
mStatusFile.WriteStatusFile();
LogDebug("Status file init complete");
// Register the listeners for the message handler
mMsgHandler.RegisterListeners();
// Everything worked
return(true);
}
