Package thredds.logs

Class LogReader

java.lang.Object

thredds.logs.LogReader

public class LogReader
extends Object

Superclass to read TDS logs

Since:

Apr 10, 2008

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	LogReader.Closure
static class	LogReader.DateFilter
static class	LogReader.ErrorOnlyFilter
static class	LogReader.FilterNoop
static class	LogReader.IpFilter
static class	LogReader.Log
static interface	LogReader.LogFilter
static interface	LogReader.LogParser
static class	LogReader.Stats

Constructor Summary

Constructors

Constructor	Description
LogReader(LogReader.LogParser parser)

Method Summary

Modifier and Type	Method	Description
void	readAll(File dir, FileFilter ff, LogReader.Closure closure, LogReader.LogFilter logf, LogReader.Stats stat)	Read all the files in a directory and process them.
void	scanLogFile(File file, LogReader.Closure closure, LogReader.LogFilter logf, LogReader.Stats stat)	Read a log file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogReader

public LogReader(LogReader.LogParser parser)

Method Detail

readAll

public void readAll(File dir,
                    FileFilter ff,
                    LogReader.Closure closure,
                    LogReader.LogFilter logf,
                    LogReader.Stats stat)
             throws IOException

Read all the files in a directory and process them. Files are sorted by filename.

Parameters:

dir - read from this directory

ff - files must pass this filter (may be null)

closure - send each Log to this closure

logf - filter out these Logs (may be null)

stat - accumulate statistics (may be null)

Throws:

IOException - on read error

scanLogFile

public void scanLogFile(File file,
                        LogReader.Closure closure,
                        LogReader.LogFilter logf,
                        LogReader.Stats stat)
                 throws IOException

Read a log file.

Parameters:

file - file to read

closure - send each Log to this closure

logf - filter out these Logs (may be null)

stat - accumulate statistics (may be null)

Throws:

IOException - on read error