protected override void OnStart(string[] args)
{
Debug.WriteLine("{0}:{1}.{2}", this.GetType().Namespace, this.GetType().Name, System.Reflection.MethodBase.GetCurrentMethod().Name);
try
{
var UpdateIntervalMinutes = Convert.ToInt32(ConfigurationManager.AppSettings["UpdateIntervalMinutes"]);
var ServerNotReachableRetries = Convert.ToInt32(ConfigurationManager.AppSettings["ServerNotReachableRetries"]);
String logFile = ConfigurationManager.AppSettings["LogFile"];
if (2 <= args.Length) logFile = args[0];
Trace.Assert(!string.IsNullOrWhiteSpace(logFile), "LogFile: Parameter validation FAILED.");
String scriptFile = ConfigurationManager.AppSettings["ScriptFile"];
if (2 <= args.Length) scriptFile = args[1];
Trace.Assert(!string.IsNullOrWhiteSpace(scriptFile), "ScriptFile: Parameter validation FAILED.");
_worker = new LogShipperWorker();
_worker.Start(logFile, scriptFile);
}
catch (Exception ex)
{
var msg = String.Format("{0}@{1}: {2}\r\n{3}", ex.GetType().Name, ex.Source, ex.Message, ex.StackTrace);
Debug.WriteLine(msg);
Environment.FailFast(msg, ex);
}
base.OnStart(args);
}
public void DoStartInvalidDirectoryThrowsDirectoryNotFoundException()
{
LogShipperWorker worker = new LogShipperWorker();
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
worker.Start("C:\\non-existent-directory\\non-existant-file.log", scriptFile);
}
public void DoStartNullThrowsArgumentNullException()
{
LogShipperWorker worker = new LogShipperWorker();
worker.Start(null, null);
}
public void DoStartEmptyThrowsArgumentNullException()
{
LogShipperWorker worker = new LogShipperWorker();
worker.Start("", "");
}
public void DoStartThrowsInvalidOperationException()
{
LogShipperWorker worker = new LogShipperWorker();
worker.Start();
}
public void DoAppendManyLinesThrowsTimeoutException()
{
LogShipperWorker worker = new LogShipperWorker();
var tempFile = Path.Combine(Directory.GetCurrentDirectory(), String.Concat(Path.GetRandomFileName(), ".log"));
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
var fReturn = worker.Start(tempFile, scriptFile);
System.Threading.Thread.Sleep(1000);
try
{
using (StreamWriter streamWriter = File.AppendText(tempFile))
{
streamWriter.WriteLine("{0} - This is a line of text.", -1);
streamWriter.Flush();
//streamWriter.Close();
if (!File.Exists(tempFile))
{
throw new FileNotFoundException(String.Format("tempFile: File not found. Create operation FAILED."), tempFile);
}
}
System.Threading.Thread.Sleep(1000);
using (StreamWriter streamWriter = File.AppendText(tempFile))
{
for (var c = 1000; c < 15000; c++)
{
streamWriter.WriteLine("{0} - This is a line of text.", c);
streamWriter.Flush();
}
}
System.Diagnostics.Trace.WriteLine("WriteLine completed.");
System.Threading.Thread.Sleep(1000);
worker.Stop();
}
finally
{
if (null != tempFile) File.Delete(tempFile);
if (File.Exists(tempFile))
{
throw new FileNotFoundException(String.Format("tempFile: File exists. Delete operation FAILED."), tempFile);
}
}
}
public void DoRenameFile()
{
LogShipperWorker worker = new LogShipperWorker();
var path = Path.Combine(Directory.GetCurrentDirectory(), "some-file.log");
var tempFile = Path.Combine(Directory.GetCurrentDirectory(), String.Concat(Path.GetRandomFileName(), ".log"));
var newFile = Path.Combine(Directory.GetCurrentDirectory(), String.Concat(Path.GetRandomFileName(), ".log"));
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
var fReturn = worker.Start(tempFile, scriptFile);
try
{
using (StreamWriter streamWriter = File.AppendText(tempFile))
{
streamWriter.WriteLine("This is a line of text on the original file name.");
streamWriter.Flush();
if (!File.Exists(tempFile))
{
throw new FileNotFoundException(String.Format("tempFile: File not found. Create operation FAILED."), tempFile);
}
}
File.Move(tempFile, newFile);
if (!File.Exists(newFile))
{
throw new FileNotFoundException(String.Format("newFile: File not found. Rename operation FAILED."), newFile);
}
using (StreamWriter streamWriter = File.AppendText(newFile))
{
streamWriter.WriteLine("This is a line of text on the new file name.");
streamWriter.Flush();
}
}
finally
{
worker.Stop();
if (null != tempFile) File.Delete(tempFile);
if (File.Exists(tempFile))
{
throw new FileNotFoundException(String.Format("tempFile: File exists. Delete operation FAILED."), tempFile);
}
if (null != newFile) File.Delete(newFile);
if (File.Exists(newFile))
{
throw new FileNotFoundException(String.Format("newFile: File exists. Delete operation FAILED."), newFile);
}
}
}
public void DoAppendText2()
{
LogShipperWorker worker = new LogShipperWorker();
var tempFile = Path.Combine(Directory.GetCurrentDirectory(), String.Concat(Path.GetRandomFileName(), ".log"));
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
var fReturn = worker.Start(tempFile, scriptFile);
try
{
using (StreamWriter streamWriter = File.AppendText(tempFile))
{
streamWriter.WriteLine("This is the first line of text.");
streamWriter.Flush();
if (!File.Exists(tempFile))
{
throw new FileNotFoundException(String.Format("tempFile: File not found. Create operation FAILED."), tempFile);
}
System.Threading.Thread.Sleep(1000);
streamWriter.WriteLine("This is the second line of text.");
streamWriter.WriteLine("This is the third line of text.");
streamWriter.Flush();
}
System.Threading.Thread.Sleep(5000);
worker.Stop();
}
finally
{
if (null != tempFile) File.Delete(tempFile);
if (File.Exists(tempFile))
{
throw new FileNotFoundException(String.Format("tempFile: File exists. Delete operation FAILED."), tempFile);
}
}
}
public void DoUpdateInvalidScriptFileThrowsFileNotFoundException()
{
LogShipperWorker worker = new LogShipperWorker();
var logFile = Path.Combine(Directory.GetCurrentDirectory(), "some-file.log");
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
var fReturn = worker.Start(logFile, scriptFile);
fReturn = worker.Update(logFile, "C:\\non-existent-directory\\non-existant-file.ps1");
}
public void DoUpdateNullThrowsArgumentNullException()
{
LogShipperWorker worker = new LogShipperWorker();
var logFile = Path.Combine(Directory.GetCurrentDirectory(), "some-file.log");
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
var fReturn = worker.Start(logFile, scriptFile);
fReturn = worker.Update(null, null);
}
public void DoUpdateWithPathReturnsTrue()
{
LogShipperWorker worker = new LogShipperWorker();
var logFile = Path.Combine(Directory.GetCurrentDirectory(), "some-file.log");
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
var fReturn = worker.Start(logFile, scriptFile);
fReturn = worker.Update(logFile, scriptFile);
Assert.AreEqual(true, fReturn);
}
public void DoUpdateReturnsFalse()
{
LogShipperWorker worker = new LogShipperWorker();
var fReturn = worker.Update();
Assert.AreEqual(false, fReturn);
}
public void DoStartInvalidDirectoryNameThrowsArgumentException()
{
LogShipperWorker worker = new LogShipperWorker();
var scriptFile = System.Configuration.ConfigurationManager.AppSettings["ScriptFile"];
worker.Start("C:\\invalid-directory-\t\\irrelevant-file.log", scriptFile);
}
public void DoStartInvalidFileNameThrowsArgumentException()
{
LogShipperWorker worker = new LogShipperWorker();
worker.Start("C:\\irrelevant-directory\\irrelevant-file.log", "invalid-file-???.ps1");
}
public void DoStartInvalidScriptFileThrowsFileNotFoundException()
{
LogShipperWorker worker = new LogShipperWorker();
worker.Start("C:\\non-existent-directory\\non-existant-file.log", "C:\\non-existent-directory\\non-existant-file.ps1");
}