com.antelmann.net
Class ServerLogFile

java.lang.Object
  java.io.File
      com.antelmann.io.MyFile
          com.antelmann.net.ServerLogFile

All Implemented Interfaces:

ServerLog, Serializable, Comparable<File>

public class ServerLogFile
extends MyFile
implements ServerLog

ServerLogFile implements a web-server log based on a standard log file. If a given logfile format is different so that it cannot be parsed by this implementation, you can simply subclass this implementation and override the parseLine(String) method. This class also supports GZIP compressed files if they have the file extension "gz".

Author:

Holger Antelmann

See Also:

ServerLogEntry, Serialized Form

Nested Class Summary

protected class

ServerLogFile.ServerLogEntryEnumerator

Field Summary

protected SimpleDateFormat

dateFormat

Fields inherited from class java.io.File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

ServerLogFile(File file)

ServerLogFile(String fileName)

Method Summary

Enumeration<ServerLogEntry>	getServerLogEntryEnumerator(Filter<ServerLogEntry> filter) returns an Enumeration of all ServerLogEntry objects that are accepted by the given filter or all ServerLogEntries if the filter is null.
protected ServerLogEntry	parseLine(String line) parses a single line from the log file and constructs a ServerLogEntry (default parsing for Apache)

Methods inherited from class com.antelmann.io.MyFile

append, clear, compareContent, compareContent, compress, compressTo, copyTo, copyTo, count, createTempDir, createTempDir, decrypt, digestMD5, digestSHA1, directoryCompare, directoryCompare, encrypt, ensureExtension, fileCompareText, fileCompareText, getContentAsBytes, getContentAsString, getContentAsString, getContentAsUTF8, getFileExtension, getFileRelativeTo, getFileTypes, getNameWithoutExtension, getWorkingDir, hasParent, indexOf, indexOf, indexOf, length, listFilesInTree, listFilesInTree, listFilesInTree, listSubDirs, loadObject, loadObject, loadProperties, objectEnumerator, objectEnumerator, objectEnumerator, removeTree, replace, replace, storeProperties, synchronizeDir, synchronizeDir, synchronizeDir, synchronizeDir, synchronizeDir, touch, uncompress, uncompressTo, unzipTo, unzipTo, unzipTo, unzipTo, writeBytes, writeln, writeObject, writeStackTrace, writeStackTrace, writeText, writeUTF8, zipTo, zipTo, zipTo

Methods inherited from class java.io.File

canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, exists, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getName, getParent, getParentFile, getPath, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setLastModified, setReadOnly, toString, toURI, toURL

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

dateFormat

protected SimpleDateFormat dateFormat

Constructor Detail

ServerLogFile

public ServerLogFile(String fileName)

ServerLogFile

public ServerLogFile(File file)

Method Detail

getServerLogEntryEnumerator

public Enumeration<ServerLogEntry> getServerLogEntryEnumerator(Filter<ServerLogEntry> filter)

Description copied from interface: ServerLog

returns an Enumeration of all ServerLogEntry objects that are accepted by the given filter or all ServerLogEntries if the filter is null.

Specified by:

getServerLogEntryEnumerator in interface ServerLog

Returns:

an Enumeration of ServerLogEntry objects; note that there may be null values in the Enumeration, if the entry couldn't be properly parsed.

See Also:

ServerLogEntry

parseLine

protected ServerLogEntry parseLine(String line)

parses a single line from the log file and constructs a ServerLogEntry (default parsing for Apache)