//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldParseCheckPointEntry() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldParseCheckPointEntry()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final CheckPoint checkPoint = new CheckPoint(new org.neo4j.kernel.impl.transaction.log.LogPosition(43, 44));
CheckPoint checkPoint = new CheckPoint(new LogPosition(43, 44));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel channel = new org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel();
InMemoryClosableChannel channel = new InMemoryClosableChannel();
channel.PutLong(checkPoint.LogPosition.LogVersion);
channel.PutLong(checkPoint.LogPosition.ByteOffset);
channel.GetCurrentPosition(_marker);
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryParser parser = version.entryParser(LogEntryByteCodes.CHECK_POINT);
LogEntryParser parser = _version.entryParser(LogEntryByteCodes.CheckPoint);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntry logEntry = parser.parse(version, channel, marker, commandReader);
LogEntry logEntry = parser.parse(_version, channel, _marker, _commandReader);
// then
assertEquals(checkPoint, logEntry);
assertFalse(parser.skip());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldParserOnePhaseCommitEntry() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldParserOnePhaseCommitEntry()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryCommit commit = new LogEntryCommit(version, 42, 21);
LogEntryCommit commit = new LogEntryCommit(_version, 42, 21);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel channel = new org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel();
InMemoryClosableChannel channel = new InMemoryClosableChannel();
channel.PutLong(commit.TxId);
channel.PutLong(commit.TimeWritten);
channel.GetCurrentPosition(_marker);
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryParser parser = version.entryParser(LogEntryByteCodes.TX_COMMIT);
LogEntryParser parser = _version.entryParser(LogEntryByteCodes.TxCommit);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntry logEntry = parser.parse(version, channel, marker, commandReader);
LogEntry logEntry = parser.parse(_version, channel, _marker, _commandReader);
// then
assertEquals(commit, logEntry);
assertFalse(parser.skip());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldParserStartEntry() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldParserStartEntry()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryStart start = new LogEntryStart(version, 1, 2, 3, 4, new byte[]{5}, position);
LogEntryStart start = new LogEntryStart(_version, 1, 2, 3, 4, new sbyte[] { 5 }, _position);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel channel = new org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel();
InMemoryClosableChannel channel = new InMemoryClosableChannel();
channel.PutInt(start.MasterId);
channel.PutInt(start.LocalId);
channel.PutLong(start.TimeWritten);
channel.PutLong(start.LastCommittedTxWhenTransactionStarted);
channel.PutInt(start.AdditionalHeader.Length);
channel.Put(start.AdditionalHeader, start.AdditionalHeader.Length);
channel.GetCurrentPosition(_marker);
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryParser parser = version.entryParser(LogEntryByteCodes.TX_START);
LogEntryParser parser = _version.entryParser(LogEntryByteCodes.TxStart);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntry logEntry = parser.parse(version, channel, marker, commandReader);
LogEntry logEntry = parser.parse(_version, channel, _marker, _commandReader);
// then
assertEquals(start, logEntry);
assertFalse(parser.skip());
}
public void Parse_with_text_element()
{
var line = @"<log4j:event logger=""installrelease"" timestamp=""1388750967872"" level=""ERROR"" thread=""""><log4j:NDC></log4j:NDC><log4j:message>Caught Errno::EACCES: Permission denied - filesomething
C:/Ruby193/lib/ruby/gems/1.9.1/gems/someliblib/lib/libloblob/libloblob.rb:42:in `block in download'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/someliblib/lib/libloblob/libloblob.rb:41:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/someliblib/lib/libloblob/libloblob.rb:41:in `download'
install_release.rb:92:in `block in get_latest!'</log4j:message><log4j:throwable>Caught Errno::EACCES: Permission denied - file
C:/Ruby193/lib/ruby/gems/1.9.1/gems/someliblib/lib/libloblob/libloblob.rb:42:in `block in download'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/someliblib/lib/libloblob/libloblob.rb:41:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/someliblib/lib/libloblob/libloblob.rb:41:in `download'
install_release.rb:92:in `block in get_latest!'</log4j:throwable><log4j:locationInfo class="""" method="""" file="""" line=""""/><log4j:properties></log4j:properties></log4j:event>";
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
w.Write(line);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
Assert.True(entry.Data.Message.Contains(@"Caught Errno::EACCES: Permission denied - filesomething"));
Assert.True(entry.Data.Message.Contains(@"install_release.rb:92:in `block in get_latest!'"));
}
}
public void Parse_with_empty_ndc_should_not_crash_parser()
{
//<log4j:NDC></log4j:NDC>
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
var line =
@"<log4j:event
logger=""IntegrationTests.LogTests""
timestamp=""1300909721869""
level=""ERROR"" thread=""7"">
<log4j:NDC></log4j:NDC>
<log4j:message>msg</log4j:message>
<log4j:properties>
<log4j:data name=""log4net:UserName"" value=""AWESOMEMACHINE\Administrator"" />
<log4j:data name=""log4jmachinename"" value=""AWESOMEMACHINE"" />
<log4j:data name=""log4japp"" value=""IsolatedAppDomainHost: IntegrationTests"" />
<log4j:data name=""log4net:HostName"" value=""AWESOMEMACHINE"" />
</log4j:properties>
<log4j:throwable>System.Exception: test</log4j:throwable>
<log4j:locationInfo
class=""IntegrationTests.LogTests"" method=""TestLog""
file=""C:\projects\LogViewer\IntegrationTests\LogTests.cs""
line=""27"" /></log4j:event>" ;
w.Write(line);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
}
}
public void Parse()
{
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
var lines = @"<log4j:event logger=""HomeController"" timestamp=""1361528145331"" level=""ERROR"" thread=""91"">
<log4j:message>error</log4j:message>
<log4j:properties>
<log4j:data name=""log4net:UserName"" value=""SOMEDOMAIN\someuser"" />
<log4j:data name=""log4net:Identity"" value=""44045"" />
<log4j:data name=""log4jmachinename"" value=""somemachine"" />
<log4j:data name=""log4japp"" value=""/LM/W3SVC/1"" />
<log4j:data name=""log4net:HostName"" value=""SOMEHOST"" />
</log4j:properties>
<log4j:locationInfo class=""MyController"" method=""Log"" file=""C:\project\MyController.cs"" line=""99"" />
</log4j:event>
";
w.Write(lines);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("44045", entry.Identity);
}
}
public void Object_payload_should_be_directly_assigned()
{
var le = new LogEntry();
var dto = LogEntryParser.ParseLogEntry(le, "app", "test");
dto.Payload.Should().BeSameAs(le.Payload);
}
private LogEntryDto CreateDto(bool alternativeStackTrace = false, string message = errorMessage)
{
var le = new LogEntry {
Exception = CreateException(alternativeStackTrace, message)
};
return(LogEntryParser.ParseLogEntry(le, "app", "test"));
}
public void ParseFaulty()
{
using (var s = FileUtil.OpenReadOnly("test.xml"))
{
var entry = new LogEntryParser().Parse(s).Single();
Assert.True(entry.Data.Message.Contains("Translation for 'Detta ska jag g"), "translation");
Assert.True(entry.Data.Message.Contains("ra...' in module Todo for culture sv-SE does not exist."), "in module");
}
}
public void Simple_string_should_be_assigned_to_Message()
{
var le = new LogEntry {
Payload = "hello world"
};
var dto = LogEntryParser.ParseLogEntry(le, "app", "test");
dto.Payload.Should().BeNull();
dto.Message.Should().Be("hello world");
}
public IEnumerable <LogEntry> Read()
{
using (var stream = OpenLogSource())
{
using (var reader = new StreamReader(stream))
{
string line;
while ((line = reader.ReadLine()) != null)
{
yield return(LogEntryParser.Parse(line));
}
}
}
}
private static void TailFiles(int lines, List <string> files, Action <LogEntry> showentry)
{
foreach (var fileName in files)
{
using (var file = FileUtil.OpenReadOnly(fileName))
{
var items = new LogEntryParser().Parse(file)
.ToArray();
foreach (var logEntry in items.Skip(items.Count() - lines))
{
showentry(logEntry);
}
}
}
}
public void Simple_string_should_be_wrapped_in_anonymous_type_if_message_is_in_use()
{
var le = new LogEntry {
Payload = "hello world", Message = "foobar"
};
var dto = LogEntryParser.ParseLogEntry(le, "app", "test");
dto.Message.Should().Be("foobar");
dto.Payload.Should().NotBeOfType <string>();
dynamic data = dto.Payload;
string message = data.Message;
message.Should().Be("hello world");
}
public void ParseStream()
{
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
Assert.Equal(@"AWESOMEMACHINE", entry.HostName);
Assert.Equal(@"IsolatedAppDomainHost: IntegrationTests", entry.Data.Domain);
Assert.Equal("msg", entry.Data.Message);
Assert.Equal("IntegrationTests.LogTests", entry.Class());
Assert.Equal("TestLog", entry.Method());
Assert.Equal("19", entry.Line());
Assert.Equal(@"C:\projects\LogViewer\IntegrationTests\LogTests.cs", entry.File());
}
}
public void ParseWithThrowableAsLastChildElement()
{
using (var s = new MemoryStream())
using (var w = new StreamWriter(s))
{
var lines =
@"<log4j:event
logger=""IntegrationTests.LogTests""
timestamp=""1300909721869""
level=""ERROR"" thread=""7"">
<log4j:message>msg</log4j:message>
<log4j:properties>
<log4j:data name=""log4net:UserName"" value=""AWESOMEMACHINE\Administrator"" />
<log4j:data name=""log4jmachinename"" value=""AWESOMEMACHINE"" />
<log4j:data name=""log4japp"" value=""IsolatedAppDomainHost: IntegrationTests"" />
<log4j:data name=""log4net:HostName"" value=""AWESOMEMACHINE"" />
</log4j:properties>
<log4j:locationInfo
class=""IntegrationTests.LogTests"" method=""TestLog""
file=""C:\projects\LogViewer\IntegrationTests\LogTests.cs""
line=""27"" />
<log4j:throwable>System.Exception: test</log4j:throwable></log4j:event>
<log4j:event logger=""HomeController"" timestamp=""1361528145331"" level=""ERROR"" thread=""91"">
<log4j:message>error</log4j:message>
<log4j:properties>
<log4j:data name=""log4net:UserName"" value=""SOMEDOMAIN\someuser"" />
<log4j:data name=""log4net:Identity"" value=""44045"" />
<log4j:data name=""log4jmachinename"" value=""somemachine"" />
<log4j:data name=""log4japp"" value=""/LM/W3SVC/1"" />
<log4j:data name=""log4net:HostName"" value=""SOMEHOST"" />
</log4j:properties>
<log4j:locationInfo class=""MyController"" method=""Log"" file=""C:\project\MyController.cs"" line=""99"" />
</log4j:event>";
w.Write(lines);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).ToList();
Assert.Equal(2, entry.Count);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldParserCommandsUsingAGivenFactory() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldParserCommandsUsingAGivenFactory()
{
// given
// The record, it will be used as before and after
NodeRecord theRecord = new NodeRecord(1);
Command.NodeCommand nodeCommand = new Command.NodeCommand(theRecord, theRecord);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryCommand command = new LogEntryCommand(version, nodeCommand);
LogEntryCommand command = new LogEntryCommand(_version, nodeCommand);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel channel = new org.neo4j.kernel.impl.transaction.log.InMemoryClosableChannel();
InMemoryClosableChannel channel = new InMemoryClosableChannel();
channel.Put(Org.Neo4j.Kernel.impl.transaction.command.NeoCommandType_Fields.NodeCommand);
channel.PutLong(theRecord.Id);
// record image before
channel.Put(( sbyte )0); // not in use
channel.PutInt(0); // number of dynamic records in use
// record image after
channel.Put(( sbyte )0); // not in use
channel.PutInt(0); // number of dynamic records in use
channel.GetCurrentPosition(_marker);
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntryParser parser = version.entryParser(LogEntryByteCodes.COMMAND);
LogEntryParser parser = _version.entryParser(LogEntryByteCodes.Command);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogEntry logEntry = parser.parse(version, channel, marker, commandReader);
LogEntry logEntry = parser.parse(_version, channel, _marker, _commandReader);
// then
assertEquals(command, logEntry);
assertFalse(parser.skip());
}
public void ParseStreamAtPosition()
{
long p = 0;
var path = Path.GetTempFileName();
using (var s = new FileStream(path,
FileMode.Truncate,
FileAccess.ReadWrite))
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();// read written entry
p = s.Position;
}
using (var s = new FileStream(path,
FileMode.Append,
FileAccess.Write))
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
}
using (var s = FileUtil.OpenReadOnly(path, position: p))
{
var entry = new LogEntryParser().Parse(s).Single();
Assert.Equal("ERROR", entry.Data.Level.Name);
Assert.Equal(@"AWESOMEMACHINE", entry.HostName);
Assert.Equal(@"IsolatedAppDomainHost: IntegrationTests", entry.Data.Domain);
Assert.Equal("msg", entry.Data.Message);
Assert.Equal("IntegrationTests.LogTests", entry.Class());
Assert.Equal("TestLog", entry.Method());
Assert.Equal("19", entry.Line());
Assert.Equal(@"C:\projects\LogViewer\IntegrationTests\LogTests.cs", entry.File());
}
}
public void ParseStreamAtPositionShouldThrowException()
{
long p = 0;
var path = Path.GetTempFileName();
using (var s = new FileStream(path,
FileMode.Truncate,
FileAccess.ReadWrite))
using (var w = new StreamWriter(s))
{
w.Write(_buffer);
w.Flush();
s.Position = 0;
var entry = new LogEntryParser().Parse(s).Single();// read written entry
p = s.Position;
}
Assert.Throws <OutOfBoundsException>(() =>
{
using (var s = FileUtil.OpenReadOnly(path, position: p * 10))
{
new LogEntryParser().Parse(s);
}
});
}
public Poller(IFileWithPosition file, long duration, LogEntryParser parser = null, IInvoker invoker = null)
: base(file, parser, invoker)
{
this.duration = duration;
}
static void Main(string[] args)
{
var files = new List <string>();
int monitor = 0;
int? lines = null;
var watch = false;
LayoutSkeleton layout = null;
var help = false;
var p = new OptionSet()
{
{ "i|file=", v => { files.Add(v); } },
{ "m|monitor=", v => { monitor = ParseInterval(v); } },
{ "w|watch", v => { watch = true; } },
{ "l|lines=", v => { lines = Int32.Parse(v); } },
{ "h|?|help", v => { help = true; } },
{ "y|layout=", v => { layout = new PatternLayout(v); } },
{ "f|format=", v => { layout = GetFormatLayout(v); } }
};
var detectedFiles = args
.Where(a => !(a.StartsWith("-") || a.StartsWith("/")))
.Where(a => File.Exists(a));
files.AddRange(detectedFiles);
p.Parse(args);
if (layout == null)
{
layout = new SimpleLayout();
}
Action <TextWriter, LogEntry> showentry = (writer, l) => layout.Format(writer, new LoggingEvent(l.Data));
if (help)
{
Console.WriteLine(@"Usage:
-i|file={a filename}
The (input) file to watch, monitor or
-l|lines={tail x lines}
Display the last x lines. Defaults to 10 lines.
-y|layout={pattern layout syntax as defined in log4net.Layout.PatternLayout}
-f|format={a named layout format}
The available formats are:
-f=minusminus Information delimited by newline and ----------------------
-h|?|help
Display help
-w|watch
Use file system watcher to watch file
-m|monitor=seconds
Use polling to check for changes of the file.
For instance to :
LogTail.exe -f=logfile.xml
LogTail.exe -file=logfile.xml
If you are in powershell (or cygwin) you can do the following:
cat yourlogfile.xml | LogTail.exe
");
return;
}
if (watch)
{
var w = new Watcher <LogEntry>(new FileWithPosition(files.Single()), new LogEntryParser());
w.LogEntry += (entry) => showentry(Console.Out, entry);
Do(w);
return;
}
if (monitor > 0)
{
var w = new Poller <LogEntry>(new FileWithPosition(files.Single()), monitor, new LogEntryParser());
w.LogEntry += (entry) => showentry(Console.Out, entry);
Do(w);
return;
}
if (files.Any())
{
TailFiles(lines ?? 10, files, (entry) => showentry(Console.Out, entry));
return;
}
else
{
Console.WriteLine("No files, listening to standard input.");
using (Stream stdin = Console.OpenStandardInput())
using (Stream stdout = Console.OpenStandardOutput())
using (StreamWriter writer = new StreamWriter(stdout))
{
var items = new LogEntryParser().Parse(stdin).ToArray();
foreach (var logEntry in items.Skip(items.Count() - (lines ?? 10)))
{
showentry(writer, logEntry);
}
}
return;
}
}
private ILogFileWatcher<LogEntry> CreateLogFileWatcher(string value, LogEntryParser parser)
{
return new Watcher<LogEntry>(new FileWithPosition(value), parser, wrappedDispatcher);
}
public LogImporter(string logFile)
{
// Создаем нужный парсер в зависимости от имени файла
_parser = LogEntryParser.Create(logFile);
}
public LogFileWatcherBase(IFileWithPosition file, LogEntryParser parser = null, IInvoker invoker = null)
{
this.File = file;
this.parser = parser ?? new LogEntryParser();
this.invoker = invoker ?? new DirectInvoker();
}
public Watcher(IFileWithPosition file, LogEntryParser parser = null, IInvoker invoker = null)
: base(file, parser, invoker)
{
}
private ILogFileWatcher <LogEntry> CreateLogFileWatcher(string value, LogEntryParser parser)
{
return(new Watcher <LogEntry>(new FileWithPosition(value), parser, wrappedDispatcher));
}