Package com.gigaspaces.log

Interface LogEntryMatcher

All Superinterfaces:

Serializable

All Known Subinterfaces:

ClientLogEntryMatcherCallback, StreamLogEntryMatcher

All Known Implementing Classes:

AfterEntryLogEntryMatcher, AfterTimeLogEntryMatcher, AllLogEntryMatcher, BeforeEntryLogEntryMatcher, BeforeTimeLogEntryMatcher, ContainsStringLogEntryMatcher, ContinuousLogEntryMatcher, FirstFileLogEntryMatcher, ForwardChunkLogEntryMatcher, LastNLogEntryMatcher, LogEntryMatcherFilter, NoneLogEntryMatcher, RegexLogEntryMatcher, ReverseLogEntryMatcher, SameFileLogEntryMatcher, SizeLogEntryMatcher

public interface LogEntryMatcher
extends Serializable

A matcher allowing to control the traversal of the log file. Also accumulates the required log entries to be processed in order to return them.

Author:

kimchy

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	LogEntryMatcher.InitializationContext
static enum	LogEntryMatcher.Operation

Method Summary

Modifier and Type	Method	Description
List<LogEntry>	entries()	Returns all the relevant entries this matcher accumulated.
void	initialize(LogEntryMatcher.InitializationContext context)	Called on the loggable component side (server) before starting to traverse the log file.
LogEntryMatcher.Operation	match(LogEntry entry)	Controls if the traversal of the log file should continue, or break.

Method Details

initialize

void initialize(LogEntryMatcher.InitializationContext context)
         throws IOException

Called on the loggable component side (server) before starting to traverse the log file.

Throws:

IOException

entries

List<LogEntry> entries()

Returns all the relevant entries this matcher accumulated.

Note, for ease of use in implementing the matcher, the entries are assumed to be from newest to oldest (if the matcher value order).

match

LogEntryMatcher.Operation match(LogEntry entry)

Controls if the traversal of the log file should continue, or break. If it should break, then all the entries() accumulated will be returned.