/// <summary>
/// Creates a scheduler based upon the scheduler assembly name and
/// scheduler type name specified in the manager's configuration file.
/// If it fails to create the specified scheduler then it returns the default scheduler.
/// </summary>
/// <returns></returns>
public IScheduler CreateScheduler(Configuration oConfiguration)
{
if (oConfiguration != null)
{
string strSchedulerAssemblyName = oConfiguration.SchedulerAssemblyName;
if (IsSpecified(strSchedulerAssemblyName))
{
string strSchedulerTypeName = oConfiguration.SchedulerTypeName;
if (IsSpecified(strSchedulerTypeName))
{
IScheduler oScheduler = CreateScheduler(strSchedulerAssemblyName, strSchedulerTypeName);
if (oScheduler != null)
{
return oScheduler;
}
}
else
{
logger.Debug("Scheduler type name was not specified.");
}
}
else
{
logger.Debug("Scheduler assembly name was not specified.");
}
}
logger.Debug("Creating default scheduler.");
return new DefaultScheduler();
}
public bool Start(Configuration ConfigFromUI)
{
_container.Config = ConfigFromUI;
try
{
_container.Start();
Msgbox.ShowMsgbox("Manager started","Manager is Running!", "", "", "OK");
//for heirarchical stuff
// if (Config.Intermediate)
// {
// //Config.Id = Manager.Id;
// //Config.Dedicated = Manager.Dedicated;
// }
return true;
}
catch (Exception ex)
{
_container = null;
string errorMsg = string.Format("Could not start Manager. Reason: {0}{1}", Environment.NewLine, ex.Message);
if (ex.InnerException != null)
{
errorMsg += string.Format("{0}", ex.InnerException.Message);
}
//Log(errorMsg);
logger.Error(errorMsg, ex);
return false;
}
//Application should refresh UI controls now
}
/// <summary>
/// Gets an instance of this class (creates it, the first time).
/// </summary>
/// <returns></returns>
internal static InternalShared GetInstance(Configuration config)
{
if (Instance == null)
{
Instance = new InternalShared(config);
}
return Instance;
}
public ManagerContainerWrapper()
{
ManagerContainer.ManagerStartEvent += new ManagerStartStatusEventHandler(this.Manager_StartStatusEvent);
_container = new ManagerContainer();
_container.RemotingConfigFile = "eduGRID_ManagerApp.exe.config";
_container.ReadConfig(false, AppDomain.CurrentDomain.BaseDirectory, "eduGRIDManager.config.xml");
Config = _container.Config;
//After this is initialized, Application should read Config and fill up ui with default values
}
public void SetConfiguration(Alchemi.Manager.Configuration configuration)
{
this._port = configuration.OwnPort;
this._managerStorageEnum = configuration.DbType;
this._serverName = configuration.DbServer;
this._databaseName = configuration.DbName;
this._username = configuration.DbUsername;
this._password = configuration.DbPassword;
this.UpdateUi();
}
private void SaveConfigurationData(Configuration configuration)
{
UpdateConfigurationFromForm(configuration);
configuration.Slz();
configurationFileChanged = false;
saveButton.Enabled = configurationFileChanged;
}
/// <summary>
/// Read the configuration data from the configuration file into the controls
/// </summary>
/// <param name="configuration"></param>
private void ReadConfigurationData(Configuration configuration)
{
if (configuration == null)
{
return;
}
IEnumerator enumerator = managerStorageTypes.Items.GetEnumerator();
while (enumerator.MoveNext())
{
ManagerStorageTypeDropdownItem item = (ManagerStorageTypeDropdownItem)enumerator.Current;
if (item.StorageType == configuration.DbType)
{
managerStorageTypes.SelectedItem = item;
}
}
databaseServer.Text = configuration.DbServer;
databaseName.Text = configuration.DbName;
databaseUsername.Text = configuration.DbUsername;
databasePassword.Text = configuration.DbPassword;
}
private void LoadConfigurationFileFromManagerLocation()
{
bool dataChanged;
try
{
managerConfiguration = Configuration.GetConfiguration(managerLocation.Text);
dataChanged = false;
}
catch (FileNotFoundException)
{
// manager file not found, load the defaults
managerConfiguration = new Configuration(managerLocation.Text);
dataChanged = true;
}
ReadConfigurationData(managerConfiguration);
configurationFileChanged = dataChanged;
}
Alchemi.Manager.Configuration GetConfiguration()
{
Alchemi.Manager.Configuration configuration;
try
{
configuration = Configuration.GetConfiguration();
}
catch( System.IO.FileNotFoundException fileNotFoundException )
{
// if the configuration doesn't exist, let's create it
configuration = new Configuration();
}
return configuration;
}
private InternalShared(Configuration config)
{
DataRootDirectory = Utils.GetFilePath("dat", AlchemiRole.Manager, true);
DedicatedSchedulerActive = new ManualResetEvent(true);
Scheduler = (new SchedulerFactory()).CreateScheduler(config);
}
private void btInstall_Click(object sender, EventArgs e)
{
//instead of the old method, just use the ManagerStorageSetup members now.
Alchemi.Manager.Configuration config = null;
try
{
// serialize configuration
Log("[ Creating Configuration File ] ... ");
config = new Alchemi.Manager.Configuration(InstallLocation);
config.DbServer = txServer.Text;
config.DbUsername = txUsername.Text;
config.DbPassword = txAdminPwd.Text;
config.DbName = "master"; //we need this to initially create the alchemi database.
config.Slz();
Log("[ Done ].");
//for now just use RunSQL method.
ManagerStorageFactory.CreateManagerStorage(config);
IManagerStorage store = ManagerStorageFactory.ManagerStorage();
// (re)create database
Log("[ Setting up storage ] ... ");
string scriptPath = Path.Combine(scriptLocation, "Alchemi_database.sql");
while (!File.Exists(scriptPath))
{
MessageBox.Show("Alchemi SQL files not found in folder: " + scriptLocation + ". Please select the folder where the sql scripts are located!", "Locate Script Files", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
DialogResult result = dirBox.ShowDialog(this);
if (result == DialogResult.Cancel)
break;
scriptLocation = dirBox.SelectedPath;
scriptPath = Path.Combine(scriptLocation, "Alchemi_database.sql");
}
if (!File.Exists(scriptPath))
{
return; //cannot continue.
}
// create structure
Log("[ Creating Database Structure ] ... ");
//load it from sql files for now. later make use of resources.
using (FileStream fs = File.OpenRead(scriptPath))
{
StreamReader sr = new StreamReader(fs);
String sql = sr.ReadToEnd();
sr.Close();
fs.Close();
store.RunSql(sql);
}
Log("[ Done ].");
Log("[ Creating tables ] ... ");
scriptPath = Path.Combine(scriptLocation, "Alchemi_structure.sql");
//load it from sql files for now. later make use of resources.
using (FileStream fs = File.OpenRead(scriptPath))
{
StreamReader sr = new StreamReader(fs);
String sql = sr.ReadToEnd();
sr.Close();
fs.Close();
store.RunSql(sql);
}
Log("[ Done ].");
Log("[ Inserting initialization data ] ... ");
scriptPath = Path.Combine(scriptLocation, "Alchemi_data.sql");
//load it from sql files for now. later make use of resources.
using (FileStream fs = File.OpenRead(scriptPath))
{
StreamReader sr = new StreamReader(fs);
String sql = sr.ReadToEnd();
sr.Close();
fs.Close();
store.RunSql(sql);
}
Log("[ Done ].");
// serialize configuration
Log("[ Updating Configuration File ] ... ");
config.DbServer = txServer.Text;
config.DbUsername = txUsername.Text;
config.DbPassword = txAdminPwd.Text;
config.DbName = "Alchemi";
config.Slz();
Log("[ Done ].");
Log("Wrote configuration file to " + InstallLocation);
Log("[ Installation Complete! ]");
btInstall.Enabled = false;
btFinish.Enabled = true;
}
catch (Exception ex)
{
Log("[ Error ]");
Log(ex.Message);
return;
}
}
public void ReadConfig(bool useDefault, string location, string filename)
{
if (!useDefault)
{
try
{
Config = Configuration.GetConfiguration(location, filename);
}
catch (Exception)
{
useDefault = true;
}
}
if (useDefault)
{
Config = new Configuration();
}
}
/// <summary>
/// Reads the Manager configuration from the Alchemi.Manager.config.xml file,
/// <br /> or gets the default configuration if useDefault = true.
/// </summary>
/// <param name="useDefault"></param>
public void ReadConfig(bool useDefault)
{
if (!useDefault)
{
try
{
Config = Configuration.GetConfiguration();
}
catch (Exception)
{
useDefault = true;
}
}
if (useDefault)
{
Config = new Configuration();
}
}
//OLD not used anymore.
private void btInstall_Click1(object sender, EventArgs e)
{
Process process = new Process();
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.FileName = "osql";
string outputText = "";
// (re)create database
txLog.AppendText("[ Creating Database ] ... ");
try
{
string scriptPath = Path.Combine(InstallLocation,"Alchemi_database.sql");
process.StartInfo.Arguments = string.Format("-S {0} -U {1} -P {2} -i \"{3}\" -n", txUsername.Text, txServer.Text, txAdminPwd.Text, scriptPath);
process.Start();
process.WaitForExit();
outputText = process.StandardOutput.ReadToEnd();
}
catch (Exception ex)
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
if (ex.Message == "The system cannot find the file specified")
{
Log("'osql' could not be found. Check that SQL Server 2000 or MSDE is installed and 'osql' is in the path..");
}
else
{
Log(ex.Message);
}
return;
}
if (process.ExitCode == 0)
{
txLog.AppendText("[ Done ]" + Environment.NewLine);
Log(outputText);
}
else
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
Log(outputText);
return;
}
// create structure
txLog.AppendText("[ Creating Database Structure ] ... ");
try
{
string scriptPath = Path.Combine(InstallLocation,"Alchemi_structure.sql");
process.StartInfo.Arguments = string.Format("-S {0} -U {1} -P {2} -d Alchemi -i \"{3}\" -n", txUsername.Text, txServer.Text, txAdminPwd.Text, scriptPath);
process.Start();
process.WaitForExit();
outputText = process.StandardOutput.ReadToEnd();
}
catch (Exception ex)
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
Log(ex.Message);
return;
}
if (process.ExitCode == 0)
{
txLog.AppendText("[ Done ]" + Environment.NewLine);
Log(outputText);
}
else
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
Log(outputText);
return;
}
// insert data
txLog.AppendText("[ Inserting Default Data ] ... ");
try
{
string scriptPath = Path.Combine(InstallLocation,"Alchemi_data.sql");
process.StartInfo.Arguments = string.Format("-S {0} -U {1} -P {2} -d Alchemi -i \"{3}\" -n", txUsername.Text, txServer.Text, txAdminPwd.Text, scriptPath);
process.Start();
process.WaitForExit();
outputText = process.StandardOutput.ReadToEnd();
}
catch (Exception ex)
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
Log(ex.Message);
return;
}
if (process.ExitCode == 0)
{
txLog.AppendText("[ Done ]" + Environment.NewLine);
Log(outputText);
}
else
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
Log(outputText);
return;
}
// serialize configuration
txLog.AppendText("[ Creating Configuration File ] ... ");
try
{
//get the manager install location. it is ../v.v.v
//string mgrInstallDir = Path.Combine(Directory.GetParent(InstallLocation).FullName,Alchemi.Core.Utility.Utils.AssemblyVersion);
txLog.AppendText(" Writing Configuration to " + InstallLocation + Environment.NewLine);
Configuration config = new Configuration(InstallLocation);
config.DbServer = txServer.Text;
config.DbUsername = txUsername.Text;
config.DbPassword = txAdminPwd.Text;
config.Slz();
txLog.AppendText("[ Done ]" + Environment.NewLine);
Log("wrote configuration file to " + InstallLocation);
}
catch (Exception ex)
{
txLog.AppendText("[ Error ]" + Environment.NewLine);
Log(ex.ToString());
}
Log("");
Log("[ Installation Complete! ]");
btInstall.Enabled = false;
btFinish.Enabled = true;
}
/// <summary>
/// Update the configuration object from the form data.
/// </summary>
/// <param name="configuration"></param>
private void UpdateConfigurationFromForm(Configuration configuration)
{
ManagerStorageTypeDropdownItem item = (ManagerStorageTypeDropdownItem)managerStorageTypes.SelectedItem;
configuration.DbType = item.StorageType;
configuration.DbServer = databaseServer.Text;
configuration.DbName = databaseName.Text;
configuration.DbUsername = databaseUsername.Text;
configuration.DbPassword = databasePassword.Text;
}
private void btInstall_Click(object sender, EventArgs e)
{
//instead of the old method, just use the ManagerStorageSetup members now.
Alchemi.Manager.Configuration config = null;
try
{
// serialize configuration
Log("[ Creating Configuration File ] ... ");
config = new Alchemi.Manager.Configuration(InstallLocation);
config.DbServer = txServer.Text;
config.DbUsername = txUsername.Text;
config.DbPassword = txAdminPwd.Text;
config.DbName = "master"; //we need this to initially create the alchemi database.
config.Slz();
Log("[ Done ].");
//for now just use RunSQL method.
ManagerStorageFactory.CreateManagerStorage(config);
IManagerStorage store = ManagerStorageFactory.ManagerStorage();
// (re)create database
Log("[ Setting up storage ] ... ");
string scriptPath = Path.Combine(scriptLocation, "Alchemi_database.sql");
while (!File.Exists(scriptPath))
{
MessageBox.Show("Alchemi SQL files not found in folder: " + scriptLocation + ". Please select the folder where the sql scripts are located!", "Locate Script Files", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
DialogResult result = dirBox.ShowDialog(this);
if (result == DialogResult.Cancel)
{
break;
}
scriptLocation = dirBox.SelectedPath;
scriptPath = Path.Combine(scriptLocation, "Alchemi_database.sql");
}
if (!File.Exists(scriptPath))
{
return; //cannot continue.
}
// create structure
Log("[ Creating Database Structure ] ... ");
//load it from sql files for now. later make use of resources.
using (FileStream fs = File.OpenRead(scriptPath))
{
StreamReader sr = new StreamReader(fs);
String sql = sr.ReadToEnd();
sr.Close();
fs.Close();
store.RunSql(sql);
}
Log("[ Done ].");
Log("[ Creating tables ] ... ");
scriptPath = Path.Combine(scriptLocation, "Alchemi_structure.sql");
//load it from sql files for now. later make use of resources.
using (FileStream fs = File.OpenRead(scriptPath))
{
StreamReader sr = new StreamReader(fs);
String sql = sr.ReadToEnd();
sr.Close();
fs.Close();
store.RunSql(sql);
}
Log("[ Done ].");
Log("[ Inserting initialization data ] ... ");
scriptPath = Path.Combine(scriptLocation, "Alchemi_data.sql");
//load it from sql files for now. later make use of resources.
using (FileStream fs = File.OpenRead(scriptPath))
{
StreamReader sr = new StreamReader(fs);
String sql = sr.ReadToEnd();
sr.Close();
fs.Close();
store.RunSql(sql);
}
Log("[ Done ].");
// serialize configuration
Log("[ Updating Configuration File ] ... ");
config.DbServer = txServer.Text;
config.DbUsername = txUsername.Text;
config.DbPassword = txAdminPwd.Text;
config.DbName = "Alchemi";
config.Slz();
Log("[ Done ].");
Log("Wrote configuration file to " + InstallLocation);
Log("[ Installation Complete! ]");
btInstall.Enabled = false;
btFinish.Enabled = true;
}
catch (Exception ex)
{
Log("[ Error ]");
Log(ex.Message);
return;
}
}
/// <summary>
/// Reads the Manager configuration from the Alchemi.Manager.config.xml file,
/// <br /> or gets the default configuration, if there is an error reading the file.
/// </summary>
public void ReadConfig()
{
try
{
Config = Configuration.GetConfiguration();
}
catch //get default
{
Config = new Configuration();
}
}
