Package org.eclipse.emf.cdo.server
Interface IStore
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- All Known Subinterfaces:
IDBStore,ILissomeStore,IMEMStore,IMEMStore,IMongoDBStore,InternalStore
- All Known Implementing Classes:
LongIDStore,Store
public interface IStoreRepresents the physical data storage back-end of a CDOrepository, such as a database or a file system folder.- Author:
- Eike Stepper
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static interfaceIStore.CanHandleClientAssignedIDsstatic classIStore.ChangeFormatEnumerates the possible data formats astorecan accept for commit operations.static classIStore.RevisionParallelismEnumerates the possible branching options astorecan accept.static classIStore.RevisionTemporalityEnumerates the possible history recording options astorecan accept.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description CDOIDcreateObjectID(java.lang.String val)longgetCreationTime()Returns the store creation time.org.eclipse.net4j.util.om.monitor.ProgressDistributorgetIndicatingCommitDistributor()intgetLastBranchID()Returns the id of the last branch that has been created in this store.longgetLastCommitTime()Returns the time stamp of the last successful commit operation.intgetLastLocalBranchID()Returns the id of the last local branch that has been created in this store.longgetLastNonLocalCommitTime()Returns the time stamp of the last successful commit operation to a non-localbranch.java.util.Set<CDOID.ObjectType>getObjectIDTypes()java.util.Map<java.lang.String,java.lang.String>getPersistentProperties(java.util.Set<java.lang.String> names)Returns a map filled with the property entries for the requested propertynamesif names is notnulland notempty, all existing property entries otherwise.IStoreAccessorgetReader(ISession session)Returns a reader that can be used to read from this store in the context of the given session.IRepositorygetRepository()IStore.RevisionParallelismgetRevisionParallelism()IStore.RevisionTemporalitygetRevisionTemporality()java.util.Set<IStore.ChangeFormat>getSupportedChangeFormats()java.util.Set<IStore.RevisionParallelism>getSupportedRevisionParallelisms()java.util.Set<IStore.RevisionTemporality>getSupportedRevisionTemporalities()java.lang.StringgetType()IStoreAccessorgetWriter(ITransaction transaction)Returns a writer that can be used to write to this store in the context of the given view.booleanisFirstStart()Returnstrueif this store was activated for the first time,falseotherwise.voidremovePersistentProperties(java.util.Set<java.lang.String> names)voidsetPersistentProperties(java.util.Map<java.lang.String,java.lang.String> properties)
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Method Detail
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getRepository
IRepository getRepository()
- Since:
- 2.0
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getType
java.lang.String getType()
- Since:
- 2.0
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getObjectIDTypes
java.util.Set<CDOID.ObjectType> getObjectIDTypes()
- Since:
- 3.0
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createObjectID
CDOID createObjectID(java.lang.String val)
- Since:
- 4.0
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getSupportedChangeFormats
java.util.Set<IStore.ChangeFormat> getSupportedChangeFormats()
- Since:
- 2.0
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getSupportedRevisionTemporalities
java.util.Set<IStore.RevisionTemporality> getSupportedRevisionTemporalities()
- Since:
- 2.0
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getSupportedRevisionParallelisms
java.util.Set<IStore.RevisionParallelism> getSupportedRevisionParallelisms()
- Since:
- 2.0
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getRevisionTemporality
IStore.RevisionTemporality getRevisionTemporality()
- Since:
- 2.0
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getRevisionParallelism
IStore.RevisionParallelism getRevisionParallelism()
- Since:
- 2.0
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isFirstStart
boolean isFirstStart()
Returnstrueif this store was activated for the first time,falseotherwise.- Since:
- 4.0
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getCreationTime
long getCreationTime()
Returns the store creation time.- Since:
- 2.0
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getLastBranchID
int getLastBranchID()
Returns the id of the last branch that has been created in this store.- Since:
- 3.0
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getLastLocalBranchID
int getLastLocalBranchID()
Returns the id of the last local branch that has been created in this store.- Since:
- 3.0
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getLastCommitTime
long getLastCommitTime()
Returns the time stamp of the last successful commit operation.- Since:
- 3.0
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getLastNonLocalCommitTime
long getLastNonLocalCommitTime()
Returns the time stamp of the last successful commit operation to a non-localbranch.- Since:
- 3.0
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getPersistentProperties
java.util.Map<java.lang.String,java.lang.String> getPersistentProperties(java.util.Set<java.lang.String> names)
Returns a map filled with the property entries for the requested propertynamesif names is notnulland notempty, all existing property entries otherwise.- Since:
- 4.0
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setPersistentProperties
void setPersistentProperties(java.util.Map<java.lang.String,java.lang.String> properties)
- Since:
- 4.0
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removePersistentProperties
void removePersistentProperties(java.util.Set<java.lang.String> names)
- Since:
- 4.0
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getReader
IStoreAccessor getReader(ISession session)
Returns a reader that can be used to read from this store in the context of the given session.- Parameters:
session- The session that should be used as a context for read access ornull. The store implementor is free to interpret and use the session in a manner suitable for him or ignore it at all. It is meant only as a hint. Implementor can use it as a key into a cache and/or register aLifecycleEventAdapterwith it to intercept cleanup on session close. Note however that the session can benull, for example during startup of the server while the repositories are initialized but before any user session has been opened.- Returns:
- a reader that can be used to read from this store in the context of the given session, never
null. - Since:
- 2.0
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getWriter
IStoreAccessor getWriter(ITransaction transaction)
Returns a writer that can be used to write to this store in the context of the given view. The given view is always marked as a transaction.- Parameters:
transaction- The view that must be used as a context for write access. The store implementor is free to interpret and use the view in a manner suitable for him or ignore it at all. It is meant only as a hint. Implementor can use it as a key into a cache and/or register aLifecycleEventAdapterwith it to intercept cleanup on view close.- Returns:
- a writer that can be used to write to this store in the context of the given view, never
null. - Since:
- 2.0
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getIndicatingCommitDistributor
org.eclipse.net4j.util.om.monitor.ProgressDistributor getIndicatingCommitDistributor()
- Since:
- 2.0
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