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Package com.tangosol.io.journal

Contains classes related to the journaling services.

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Description

Interface Summary

AbstractJournalRM.Dependencies	The Dependencies interface provides AbstractJournalRM with its external dependencies.
FlashJournalRM.Dependencies	The Dependencies interface provides a FlashJournalRM object with its external dependencies.
Journal	The Journal interface represents data that is written as part of a stream of updates, with the ability to identify writes (and later read them) using a ticket system.
Journal.JournalConsumer	An interface that represents the actions that a Journal may request of an object that uses the Journal.
JournalMBean	A JournalMBean is an MBean interface providing statistics for a Journal Resource Manager as implemented by either FlashJournalRM or RamJournalRM implementations.
RamJournalRM.Dependencies	The Dependencies interface provides a RamJournalRM object with its external dependencies.

Class Summary

AbstractJournalRM	The AbstractJournalRM represents a Journal Resource Manager that manages storage for journaled data, and acts as a shared resource for any number of journals that share a common configuration.
AbstractJournalRM.DefaultDependencies	The DefaultDependencies class provides a default implementation of Dependencies.
BackupJournalRM	The BackupJournalRM is a "meta" journal resource manager that is intended to be used for storage of "backup" data.
FlashJournalRM	A FlashJournalRM manages disk I/O for temporary journal-based files, and acts as a shared resource for any number of journals that share a common configuration.
FlashJournalRM.Buffer	A Buffer is a handy shell with some helper methods around a byte[] and a ByteBuffer.
FlashJournalRM.BufferPool	The BufferPool class recycles up to a maximum number of Buffer objects.
FlashJournalRM.CongestionPolicy	A CongestionPolicy defines how to behave when the currently active FlashJournalRM.JournalFile becomes congested.
FlashJournalRM.DefaultDependencies	The DefaultDependencies class provides a default implementation of Dependencies.
FlashJournalRM.FailCongestionPolicy	A FlashJournalRM.CongestionPolicy that fails, by throwing an unchecked exception, when onCongestion is invoked.
FlashJournalRM.WaitCongestionPolicy	A FlashJournalRM.CongestionPolicy which blocks the current thread on the FlashJournalRM.JournalFile's monitor until awoken.
JournalBinaryStore	A BinaryStore that writes to a Journal.
JournalBinaryStore.ClearListener	The ClearListener is used to ensure that entries are removed from the journal when the corresponding keys are cleared from the ticket tree.
JournalService	A JournalService manages the lifecycle for the RamJournalRM, FlashJournalRM, and the BackupJournalRM.
RamJournalRM	A RamJournalRM manages memory buffers for journal-based storage in memory, and acts as a shared resource for any number of journals that share a common configuration.
RamJournalRM.DefaultDependencies	The DefaultDependencies class provides a default implementation of Dependencies.

Package com.tangosol.io.journal Description

Contains classes related to the journaling services.

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