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 IStore
Represents 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 interface
IStore.CanHandleClientAssignedIDs
static class
IStore.ChangeFormat
Enumerates the possible data formats astore
can accept for commit operations.static class
IStore.RevisionParallelism
Enumerates the possible branching options astore
can accept.static class
IStore.RevisionTemporality
Enumerates the possible history recording options astore
can accept.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description CDOID
createObjectID(java.lang.String val)
long
getCreationTime()
Returns the store creation time.org.eclipse.net4j.util.om.monitor.ProgressDistributor
getIndicatingCommitDistributor()
int
getLastBranchID()
Returns the id of the last branch that has been created in this store.long
getLastCommitTime()
Returns the time stamp of the last successful commit operation.int
getLastLocalBranchID()
Returns the id of the last local branch that has been created in this store.long
getLastNonLocalCommitTime()
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 propertynames
if names is notnull
and notempty
, all existing property entries otherwise.IStoreAccessor
getReader(ISession session)
Returns a reader that can be used to read from this store in the context of the given session.IRepository
getRepository()
IStore.RevisionParallelism
getRevisionParallelism()
IStore.RevisionTemporality
getRevisionTemporality()
java.util.Set<IStore.ChangeFormat>
getSupportedChangeFormats()
java.util.Set<IStore.RevisionParallelism>
getSupportedRevisionParallelisms()
java.util.Set<IStore.RevisionTemporality>
getSupportedRevisionTemporalities()
java.lang.String
getType()
IStoreAccessor
getWriter(ITransaction transaction)
Returns a writer that can be used to write to this store in the context of the given view.boolean
isFirstStart()
Returnstrue
if this store was activated for the first time,false
otherwise.void
removePersistentProperties(java.util.Set<java.lang.String> names)
void
setPersistentProperties(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()
Returnstrue
if this store was activated for the first time,false
otherwise.- 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 propertynames
if names is notnull
and 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 aLifecycleEventAdapter
with 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 aLifecycleEventAdapter
with 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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