Package org.objectweb.howl.log

Core functionality for any log file implementation.

See: Description

Interface Summary

Interface	Description
ConfigurationMBean
LogEventListener	This interface is implemented by users of the Logger.
LogRecordType	Define record types used by Logger implementations.
ReplayListener	Objects that wish to read a log must implement the ReplayListener interface.

Class Summary

Class	Description
Configuration	Provides configuration information for a Logger instance.
Logger	Manage a configured set of two or more physical log files.
LogRecord	LogRecord class used by Logger.replay().
Version

Exception Summary

Exception	Description
InvalidFileSetException	Exception thrown when LogFileManager.open() detects an invalid file set.
InvalidLogBufferException	Exception thrown when Logger detects a journal block with invalid content.
InvalidLogHeaderException	Exception thrown when XAJournalReader detects a journal block with an invalid header.
InvalidLogKeyException	Exception thrown when XAJournalReader detects a journal block with an invalid header.
LogClosedException	Checked exception thrown when put is called after the log has been closed.
LogConfigurationException
LogException	Base exception class for HOWL exceptions.
LogFileOverflowException	Checked exception thrown when the Logger attempts to switch to an alternate log file that contains the active mark.
LogRecordSizeException	Checked exception thrown when the byte[] passed to put is larger than the configured buffer size.

Package org.objectweb.howl.log Description

Core functionality for any log file implementation.

Functionality that is common to any implementation of a logger should be located in this package.