public PatternFormatter()
{
Pattern = "{Event.Message}";
TextTemplateProcessingServce = new TemplateProcessingService();
TextTemplateProcessingServce.InternalContext.Functions.AddFunction(
new Function(
"dump",
(originalValue, input, parameters) =>
{
return input.DumpToString();
}));
TextTemplateProcessingServce.InternalContext.Functions.AddFunction(
new Function(
"dumpHtml",
(originalValue, input, parameters) =>
{
return input.DumpToHtml();
}));
TextTemplateProcessingServce.InternalContext.Functions.AddFunction(
new Function(
"dumpWithHeader",
(originalValue, input, parameters) =>
{
//# first describe the input
var inputKvpc = TypeDescriptors.Describe(input);
//# add KVP with header as key and input as value
var kvp = new KeyValuePair(parameters.First().ToString().Trim(new char[] { '\'' }), inputKvpc);
var result = new StringObjectWriter().Write(kvp);
return result;
}));
}
void RefreshArchiveLocation()
{
var templateService = new TemplateProcessingService();
var archivePath = templateService.ProcessTemplate(LocationPattern);
ArchiveLocation = new DirectoryInfo(archivePath);
if (!ArchiveLocation.Exists)
ArchiveLocation.Create();
}
public void ProcessTemplate_ProcessesTextSubstitutions()
{
var pattern = "{P1} {P2}";
var s = new TemplateProcessingService();
s.InternalContext.Substitutions.AddOrUpdateSubstitution("P1", "TS1");
s.InternalContext.Substitutions.AddOrUpdateSubstitution("P2", "TS2");
var result = s.ProcessTemplate(pattern);
Assert.AreEqual("TS1 TS2", result);
}
public void ProcessTemplate_ProcessesFunctions()
{
var pattern = "{P1:invoke()}";
var s = new TemplateProcessingService();
s.InternalContext.Substitutions.AddOrUpdateSubstitution("P1", (cx) => "TS1");
s.InternalContext.Functions.AddFunction(
new Function(
"invoke",
new Function.FunctionDelegate(
(originalValue, input, parameters) =>
{
return input + ":)";
})));
var result = s.ProcessTemplate(pattern);
Assert.AreEqual("TS1:)", result);
}
public void ProcessTemplate_ProcessesConditionalEvaluatedSubstitutions()
{
var pattern = "{?P1=>P2}";
var s = new TemplateProcessingService();
s.InternalContext.Substitutions.AddOrUpdateSubstitution("P1", (cx) => true);
s.InternalContext.Substitutions.AddOrUpdateSubstitution("P2", (cx) => "TS2");
var result = s.ProcessTemplate(pattern);
Assert.AreEqual("TS2", result);
}
public void ProcessTemplate_FunctionNameNotMatched_InterpretsNameAsFormattingString()
{
var pattern = "{DateTime.Now:yyyy-MM-dd}";
var s = new TemplateProcessingService();
var now = new DateTime(1999, 01, 02, 03, 04, 05);
s.InternalContext.Substitutions.AddOrUpdateSubstitution("DateTime.Now", (cx) => now);
var result = s.ProcessTemplate(pattern);
Assert.AreEqual("1999-01-02", result);
}
public override void Initialize()
{
if (Archive != null)
Archive.Attach(this);
var templateService = new TemplateProcessingService();
var fileDirectoryPath = templateService.ProcessTemplate(FileLocationPattern);
var fileName = templateService.ProcessTemplate(FileNamePattern);
LogFile = new FileInfo(Path.Combine(fileDirectoryPath, fileName));
Directory.CreateDirectory(fileDirectoryPath);
if(FileLockingStrategy == null)
{
Diagnostics.Log.Warning(() => "File Locking Strategy not specified, Single Process Locking will be used for " + SinkLocation.ToString());
FileLockingStrategy = SingleProcessLockingStrategy.Instance;
}
if (BeforeInitialized != null)
BeforeInitialized(this, EventArgs.Empty);
}
