Uses of Interface
com.bigdata.journal.IJournal

Packages that use IJournal

Package	Description
com.bigdata.ha	This package extends com.bigdata.quorum to define local and Remote interfaces for highly available services.
com.bigdata.journal	The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.rdf.store	This package provides several realizations of an RDF database using the bigdata architecture, including one suitable for temporary data, one suitable for local processing (single host), and one designed for scale-out on commodity hardware.
com.bigdata.resources	This package provides the logic to managed the live journal and the historical journals and index segments for a DataService.

Uses of IJournal in com.bigdata.ha

Subinterfaces of IJournal in com.bigdata.ha

Modifier and Type	Interface and Description
interface	IHAJournal Convenience interface created in BLZG-1370 to factor out bigdata-jini artifact dependencies.

Uses of IJournal in com.bigdata.journal

Classes in com.bigdata.journal that implement IJournal

Modifier and Type	Class and Description
class	AbstractJournal The journal is a persistence capable data structure supporting atomic commit, named indices, and full transactions.
class	Journal Concrete implementation suitable for a local and unpartitioned database.
class	JournalDelegate IJournal delegation pattern.

Methods in com.bigdata.journal that return IJournal

Modifier and Type	Method and Description
IJournal	ITask.getJournal() The journal against which the operation will be carried out.
IJournal	AbstractTask.getJournal()
IJournal	AbstractTask.DelegateTask.getJournal()

Uses of IJournal in com.bigdata.rdf.store

Methods in com.bigdata.rdf.store that return IJournal

Modifier and Type	Method and Description
IJournal	LocalTripleStore.getIndexManager() The backing embedded database.

Uses of IJournal in com.bigdata.resources

Classes in com.bigdata.resources that implement IJournal

Modifier and Type	Class and Description
class	StoreManager.ManagedJournal The StoreManager.ManagedJournal provides the backing store used to absorb writes and retain history for the scale-out architecture.

Methods in com.bigdata.resources that return IJournal

Modifier and Type	Method and Description
protected IJournal	AbstractTestSegSplitter.getStore()

Methods in com.bigdata.resources with parameters of type IJournal

Modifier and Type	Method and Description
protected BTree	TestSegSplitter.generateData(IJournal store, String name, int ntuples, LocalPartitionMetadata pmd) Register a BTree against the journal, generate some data in the specified key range, and commit the data.
protected BTree	TestFixedLengthPrefixShardSplits.generateData(IJournal store, String name, int ntuples, LocalPartitionMetadata pmd) Register a BTree against the journal, generate some data in the specified key range, and commit the data.
protected BTree	TestFixedLengthPrefixShardSplits.generateSPOData(IJournal store, int ntuples, LocalPartitionMetadata pmd) Register a BTree against the journal, generate some data and commit the data (the data corresponds to a simple triple index schema but does not handle statement indices with variable length keys).