Package org.eclipse.emf.cdo.transaction
Interface CDOTransaction
- All Superinterfaces:
CDOBranchPoint
,CDOBranchProvider
,CDOChangeSetDataProvider
,CDOCommitHistory.Provider<CDOObject,
,CDOObjectHistory> CDOCommonTransaction
,CDOCommonView
,CDORevisionProvider
,CDOTimeProvider
,CDOUpdatable
,CDOUserTransaction
,CDOView
,org.eclipse.net4j.util.collection.Closeable
,IAdaptable
,org.eclipse.net4j.util.container.IContainer<CDOResourceNode>
,org.eclipse.net4j.util.event.INotifier
,org.eclipse.net4j.util.options.IOptionsContainer
,org.eclipse.net4j.util.properties.IPropertiesContainer
- All Known Subinterfaces:
InternalCDOTransaction
- All Known Implementing Classes:
CDOPushTransaction
public interface CDOTransaction
extends CDOView, CDOCommonTransaction, CDOUserTransaction, CDOChangeSetDataProvider
A read-write view to the current (i.e. latest) state of the object graph in the repository.
- Since:
- 2.0
- Author:
- Eike Stepper
- No Implement
- This interface is not intended to be implemented by clients.
- No Extend
- This interface is not intended to be extended by clients.
-
Nested Class Summary
Modifier and TypeInterfaceDescriptionstatic final class
A value type that combines the result of a persistable computation and thecommit info
of the finaltransaction commit
.static interface
Encapsulates a set of notifyingtransaction
configuration options.Nested classes/interfaces inherited from interface org.eclipse.net4j.util.container.IContainer
org.eclipse.net4j.util.container.IContainer.Modifiable<E extends Object>, org.eclipse.net4j.util.container.IContainer.Persistable<E extends Object>, org.eclipse.net4j.util.container.IContainer.Persistence<E extends Object>
Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
org.eclipse.net4j.util.event.INotifier.INotifier2
-
Field Summary
Fields inherited from interface org.eclipse.emf.cdo.common.branch.CDOBranchPoint
INVALID_DATE, UNSPECIFIED_DATE
Fields inherited from interface org.eclipse.emf.cdo.util.CDOUpdatable
NO_TIMEOUT
Fields inherited from interface org.eclipse.emf.cdo.view.CDOView
PROP_LIFECYCLE_EXCEPTION_HANDLER, PROP_TIME_MACHINE_DISABLED
-
Method Summary
Modifier and TypeMethodDescriptionvoid
commit
(Runnable runnable, int attempts, IProgressMonitor monitor) commit
(Runnable runnable, Predicate<Long> retry, IProgressMonitor monitor) commit
(Runnable runnable, org.eclipse.net4j.util.Predicate<Long> retry, IProgressMonitor monitor) Deprecated.<T> CDOTransaction.CommitResult<T>
commit
(Callable<T> callable, int attempts, IProgressMonitor monitor) <T> CDOTransaction.CommitResult<T>
commit
(Callable<T> callable, Predicate<Long> retry, IProgressMonitor monitor) <T> CDOTransaction.CommitResult<T>
commit
(Callable<T> callable, org.eclipse.net4j.util.Predicate<Long> retry, IProgressMonitor monitor) Deprecated.commitAndClose
(IProgressMonitor monitor, boolean keepOpenAfterCommitProblem) createBinaryResource
(String path) createQuery
(String language, String queryString, boolean considerDirtyState) createQuery
(String language, String queryString, Object context, boolean considerDirtyState) createResource
(String path) createResourceFolder
(String path) createTextResource
(String path) Returns the comment to be used in the next commit operation.getCommitProperty
(String key) Returns the set of objects that are conflicting with remote modifications or an empty set ifhasConflict()
returnsfalse
.long
getOrCreateResource
(String path) boolean
Returnstrue
if this transaction contains local modifications that are conflicting with remote modifications,false
otherwise.importChanges
(InputStream in, boolean reconstructSavepoints) boolean
isDirty()
Returnstrue
if this transaction is not closed and contains uncommitted changes,false
otherwise.merge
(CDOBranchPoint source, CDOBranchPoint sourceBase, CDOBranchPoint targetBase, CDOMerger merger) Merges the changes between the given source base point and the given source point into this transaction.merge
(CDOBranchPoint source, CDOBranchPoint sourceBase, CDOMerger merger) Merges the changes between the given source base point and the given source point into this transaction.merge
(CDOBranchPoint source, CDOMerger merger) Merges the changes from the given source point into this transaction and possibly considers previous merges from thatbranch
by inspecting themerge source
information of thecommit history
.Merges the changes from the given source branch into this transaction and possibly considers previous merges from that branch by inspecting themerge source
information of thecommit history
.options()
Returns theoptions
of this view.void
revertTo
(CDOBranchPoint branchPoint) void
setCommitComment
(String comment) Sets the comment to be used in the next commit operation.setCommitProperty
(String key, String value) void
setCommittables
(Set<? extends EObject> committables) Creates a save point in theCDOTransaction
that can be used to roll back a part of the transactionMethods inherited from interface org.eclipse.emf.cdo.common.branch.CDOBranchPoint
getBranch, getTimeStamp
Methods inherited from interface org.eclipse.emf.cdo.common.commit.CDOChangeSetDataProvider
getChangeSetData
Methods inherited from interface org.eclipse.emf.cdo.common.commit.CDOCommitHistory.Provider
getHistory, getHistory
Methods inherited from interface org.eclipse.emf.cdo.common.CDOCommonView
getDurableLockingID, getLockOwner, getSessionID, getViewID, isDurableView, isHistorical, isReadOnly
Methods inherited from interface org.eclipse.emf.cdo.common.revision.CDORevisionProvider
getRevision
Methods inherited from interface org.eclipse.emf.cdo.util.CDOUpdatable
getLastUpdateTime, runAfterUpdate, waitForUpdate, waitForUpdate
Methods inherited from interface org.eclipse.emf.cdo.transaction.CDOUserTransaction
commit, commit, rollback
Methods inherited from interface org.eclipse.emf.cdo.view.CDOView
addObjectHandler, addRegistrationHandler, compareRevisions, createQuery, createQuery, createResourceURI, disableDurableLocking, enableDurableLocking, enableDurableLocking, getBinaryResource, getLockStates, getLockStates, getLockStatesOfObjects, getObject, getObject, getObject, getObjectHandlers, getObjects, getProvider, getRegistrationHandlers, getResource, getResource, getResourceFolder, getResourceNode, getResourceSet, getRootResource, getSession, getTextResource, getUnitManager, getURI, getURIHandler, getViewLock, getViewSet, hasResource, isInvalidating, isInvalidationRunnerActive, isLegacyModeEnabled, isObjectRegistered, lockObjects, lockObjects, queryInstances, queryInstancesAsync, queryInstancesAsync, queryResources, queryResourcesAsync, queryXRefs, queryXRefs, queryXRefsAsync, refreshLockStates, reload, removeObjectHandler, removeRegistrationHandler, setBranch, setBranch, setBranchPoint, setBranchPoint, setBranchPoint, setBranchPoint, setResourcePathCache, setTimeStamp, setTimeStamp, syncExec, syncExec, unlockObjects, unlockObjects, unlockObjects
Methods inherited from interface org.eclipse.net4j.util.collection.Closeable
close, isClosed
Methods inherited from interface org.eclipse.core.runtime.IAdaptable
getAdapter
Methods inherited from interface org.eclipse.net4j.util.container.IContainer
getElements, isEmpty
Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener
Methods inherited from interface org.eclipse.net4j.util.properties.IPropertiesContainer
properties
-
Method Details
-
isDirty
boolean isDirty()Returnstrue
if this transaction is not closed and contains uncommitted changes,false
otherwise. -
hasConflict
boolean hasConflict()Returnstrue
if this transaction contains local modifications that are conflicting with remote modifications,false
otherwise.- Specified by:
hasConflict
in interfaceCDOView
- See Also:
-
getConflicts
Returns the set of objects that are conflicting with remote modifications or an empty set ifhasConflict()
returnsfalse
. -
revertTo
- Since:
- 4.15
-
merge
Merges the changes from the given source branch into this transaction and possibly considers previous merges from that branch by inspecting themerge source
information of thecommit history
.- Since:
- 4.6
- See Also:
-
merge
Merges the changes from the given source point into this transaction and possibly considers previous merges from thatbranch
by inspecting themerge source
information of thecommit history
.- Since:
- 3.0
-
merge
Merges the changes between the given source base point and the given source point into this transaction.Warning: If the branch of this transaction already contains merges from the given source point range (i.e., if this merge is a "remerge") this method will likely fail. One of the following methods should be used instead:
- Since:
- 4.0
-
merge
CDOChangeSetData merge(CDOBranchPoint source, CDOBranchPoint sourceBase, CDOBranchPoint targetBase, CDOMerger merger) Merges the changes between the given source base point and the given source point into this transaction.When specifying an adequate target base point this method is able to perform a proper "remerge".
- Since:
- 4.6
- See Also:
-
createResourceFolder
- Throws:
CDOResourceNodeNotFoundException
- Since:
- 4.0
-
getOrCreateResourceFolder
- Since:
- 4.0
-
createResource
- See Also:
-
getOrCreateResource
-
createTextResource
- Since:
- 4.2
-
getOrCreateTextResource
- Since:
- 4.2
-
createBinaryResource
- Since:
- 4.2
-
getOrCreateBinaryResource
- Since:
- 4.2
-
addTransactionHandler
- Since:
- 4.0
-
removeTransactionHandler
- Since:
- 4.0
-
getTransactionHandlers
CDOTransactionHandler[] getTransactionHandlers()- Since:
- 3.0
-
getTransactionHandlers1
CDOTransactionHandler1[] getTransactionHandlers1()- Since:
- 4.0
-
getTransactionHandlers2
CDOTransactionHandler2[] getTransactionHandlers2()- Since:
- 4.0
-
setSavepoint
CDOSavepoint setSavepoint()Description copied from interface:CDOUserTransaction
Creates a save point in theCDOTransaction
that can be used to roll back a part of the transactionSave points do not involve the server side, everything is done on the client side.
- Specified by:
setSavepoint
in interfaceCDOUserTransaction
- Since:
- 3.0
-
getFirstSavepoint
CDOSavepoint getFirstSavepoint()- Since:
- 4.1
-
getLastSavepoint
CDOSavepoint getLastSavepoint()- Specified by:
getLastSavepoint
in interfaceCDOUserTransaction
- Since:
- 3.0
-
getNewObjects
-
getDetachedObjects
- Since:
- 2.0
-
getDirtyObjects
-
getRevisionDeltas
Map<CDOID,CDORevisionDelta> getRevisionDeltas() -
exportChanges
- Throws:
IOException
- Since:
- 3.0
-
importChanges
- Throws:
IOException
- Since:
- 3.0
-
getLastCommitTime
long getLastCommitTime() -
getCommitComment
String getCommitComment()Returns the comment to be used in the next commit operation.- Since:
- 3.0
- See Also:
-
setCommitComment
Sets the comment to be used in the next commit operation.- Since:
- 3.0
- See Also:
-
getCommitProperty
- Since:
- 4.25
-
setCommitProperty
- Since:
- 4.25
-
setCommittables
- Since:
- 4.0
-
getCommittables
- Since:
- 4.0
-
createQuery
- Since:
- 4.0
-
createQuery
CDOQuery createQuery(String language, String queryString, Object context, boolean considerDirtyState) - Since:
- 4.0
-
commit
@Deprecated <T> CDOTransaction.CommitResult<T> commit(Callable<T> callable, org.eclipse.net4j.util.Predicate<Long> retry, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException, Exception Deprecated.- Throws:
ConcurrentAccessException
CommitException
Exception
- Since:
- 4.8
-
commit
<T> CDOTransaction.CommitResult<T> commit(Callable<T> callable, Predicate<Long> retry, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException, Exception - Throws:
ConcurrentAccessException
CommitException
Exception
- Since:
- 4.9
-
commit
<T> CDOTransaction.CommitResult<T> commit(Callable<T> callable, int attempts, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException, Exception - Throws:
ConcurrentAccessException
CommitException
Exception
- Since:
- 4.8
-
commit
@Deprecated CDOCommitInfo commit(Runnable runnable, org.eclipse.net4j.util.Predicate<Long> retry, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException Deprecated.- Throws:
ConcurrentAccessException
CommitException
- Since:
- 4.8
-
commit
CDOCommitInfo commit(Runnable runnable, Predicate<Long> retry, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException - Throws:
ConcurrentAccessException
CommitException
- Since:
- 4.9
-
commit
CDOCommitInfo commit(Runnable runnable, int attempts, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException - Throws:
ConcurrentAccessException
CommitException
- Since:
- 4.8
-
commitAndClose
CDOCommitInfo commitAndClose(IProgressMonitor monitor, boolean keepOpenAfterCommitProblem) throws CommitException - Throws:
CommitException
- Since:
- 4.21
-
options
CDOTransaction.Options options()Description copied from interface:CDOCommonView
Returns theoptions
of this view.- Specified by:
options
in interfaceCDOCommonView
- Specified by:
options
in interfaceCDOView
- Specified by:
options
in interfaceorg.eclipse.net4j.util.options.IOptionsContainer
-
commit(Runnable, java.util.function.Predicate, IProgressMonitor)
.