| /* |
| * Copyright (c) 2009-2012, 2014-2016, 2018, 2019, 2021 Eike Stepper (Loehne, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| * Simon McDuff - bug 201266 |
| * Simon McDuff - bug 215688 |
| * Simon McDuff - bug 213402 |
| * Victor Roldan Betancort - maintenance |
| * Gonzague Reydet - bug 298334 |
| * Andre Dietisheim - bug 256649 |
| */ |
| package org.eclipse.emf.cdo.transaction; |
| |
| import org.eclipse.emf.cdo.CDOObject; |
| import org.eclipse.emf.cdo.common.CDOCommonTransaction; |
| import org.eclipse.emf.cdo.common.branch.CDOBranch; |
| import org.eclipse.emf.cdo.common.branch.CDOBranchPoint; |
| import org.eclipse.emf.cdo.common.commit.CDOChangeSetData; |
| import org.eclipse.emf.cdo.common.commit.CDOChangeSetDataProvider; |
| import org.eclipse.emf.cdo.common.commit.CDOCommitInfo; |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants; |
| import org.eclipse.emf.cdo.common.revision.CDORevision; |
| import org.eclipse.emf.cdo.common.revision.delta.CDORevisionDelta; |
| import org.eclipse.emf.cdo.common.util.CDOResourceNodeNotFoundException; |
| import org.eclipse.emf.cdo.eresource.CDOBinaryResource; |
| import org.eclipse.emf.cdo.eresource.CDOResource; |
| import org.eclipse.emf.cdo.eresource.CDOResourceFolder; |
| import org.eclipse.emf.cdo.eresource.CDOTextResource; |
| import org.eclipse.emf.cdo.session.CDOSession; |
| import org.eclipse.emf.cdo.util.CommitException; |
| import org.eclipse.emf.cdo.util.ConcurrentAccessException; |
| import org.eclipse.emf.cdo.view.CDOQuery; |
| import org.eclipse.emf.cdo.view.CDOView; |
| |
| import org.eclipse.net4j.util.concurrent.IRWOLockManager; |
| import org.eclipse.net4j.util.options.IOptionsEvent; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.Callable; |
| |
| /** |
| * A read-write view to the <em>current</em> (i.e. latest) state of the object graph in the repository. |
| * |
| * @author Eike Stepper |
| * @since 2.0 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface CDOTransaction extends CDOView, CDOCommonTransaction, CDOUserTransaction, CDOChangeSetDataProvider |
| { |
| /** |
| * Returns <code>true</code> if this transaction is not closed and contains uncommitted changes, <code>false</code> |
| * otherwise. |
| */ |
| @Override |
| public boolean isDirty(); |
| |
| /** |
| * Returns <code>true</code> if this transaction contains local modifications that are conflicting with remote |
| * modifications, <code>false</code> otherwise. |
| */ |
| @Override |
| public boolean hasConflict(); |
| |
| /** |
| * Returns the set of objects that are conflicting with remote modifications or an empty set if {@link #hasConflict()} returns <code>false</code>. |
| */ |
| public Set<CDOObject> getConflicts(); |
| |
| /** |
| * @since 4.15 |
| */ |
| public CDOChangeSetData revertTo(CDOBranchPoint branchPoint); |
| |
| /** |
| * Merges the changes from the given source branch into this transaction and possibly considers previous merges |
| * from that branch by inspecting the {@link CDOCommitInfo#getMergeSource() merge source} |
| * information of the {@link CDOSession#getCommitInfoManager() commit history}. |
| * |
| * @see CDOTransaction#merge(CDOBranchPoint, CDOMerger) |
| * @since 4.6 |
| */ |
| public CDOChangeSetData merge(CDOBranch source, CDOMerger merger); |
| |
| /** |
| * Merges the changes from the given source point into this transaction and possibly considers previous merges |
| * from that {@link CDOBranchPoint#getBranch() branch} by inspecting the {@link CDOCommitInfo#getMergeSource() merge source} |
| * information of the {@link CDOSession#getCommitInfoManager() commit history}. |
| * |
| * @since 3.0 |
| */ |
| public CDOChangeSetData merge(CDOBranchPoint source, CDOMerger merger); |
| |
| /** |
| * Merges the changes between the given source base point and the given source point into this transaction. |
| * <p> |
| * <b>Warning:</b> 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: |
| * <p> |
| * <ul> |
| * <li> {@link #merge(CDOBranchPoint, CDOBranchPoint, CDOBranchPoint, CDOMerger)} |
| * <li> {@link #merge(CDOBranchPoint, CDOMerger)} |
| * <li> {@link #merge(CDOBranch, CDOMerger)} |
| * </ul> |
| * |
| * @since 4.0 |
| */ |
| public CDOChangeSetData merge(CDOBranchPoint source, CDOBranchPoint sourceBase, CDOMerger merger); |
| |
| /** |
| * Merges the changes between the given source base point and the given source point into this transaction. |
| * <p> |
| * When specifying an adequate target base point this method is able to perform a proper "remerge". |
| * |
| * @see #merge(CDOBranchPoint, CDOMerger) |
| * @see #merge(CDOBranch, CDOMerger) |
| * @since 4.6 |
| */ |
| public CDOChangeSetData merge(CDOBranchPoint source, CDOBranchPoint sourceBase, CDOBranchPoint targetBase, CDOMerger merger); |
| |
| /** |
| * @since 4.0 |
| */ |
| public CDOResourceFolder createResourceFolder(String path) throws CDOResourceNodeNotFoundException; |
| |
| /** |
| * @since 4.0 |
| */ |
| public CDOResourceFolder getOrCreateResourceFolder(String path); |
| |
| /** |
| * @see ResourceSet#createResource(URI) |
| */ |
| public CDOResource createResource(String path); |
| |
| public CDOResource getOrCreateResource(String path); |
| |
| /** |
| * @since 4.2 |
| */ |
| public CDOTextResource createTextResource(String path); |
| |
| /** |
| * @since 4.2 |
| */ |
| public CDOTextResource getOrCreateTextResource(String path); |
| |
| /** |
| * @since 4.2 |
| */ |
| public CDOBinaryResource createBinaryResource(String path); |
| |
| /** |
| * @since 4.2 |
| */ |
| public CDOBinaryResource getOrCreateBinaryResource(String path); |
| |
| /** |
| * @since 4.0 |
| */ |
| public void addTransactionHandler(CDOTransactionHandlerBase handler); |
| |
| /** |
| * @since 4.0 |
| */ |
| public void removeTransactionHandler(CDOTransactionHandlerBase handler); |
| |
| /** |
| * @since 3.0 |
| */ |
| public CDOTransactionHandler[] getTransactionHandlers(); |
| |
| /** |
| * @since 4.0 |
| */ |
| public CDOTransactionHandler1[] getTransactionHandlers1(); |
| |
| /** |
| * @since 4.0 |
| */ |
| public CDOTransactionHandler2[] getTransactionHandlers2(); |
| |
| /** |
| * @since 3.0 |
| */ |
| @Override |
| public CDOSavepoint setSavepoint(); |
| |
| /** |
| * @since 4.1 |
| */ |
| public CDOSavepoint getFirstSavepoint(); |
| |
| /** |
| * @since 3.0 |
| */ |
| @Override |
| public CDOSavepoint getLastSavepoint(); |
| |
| public Map<CDOID, CDOObject> getNewObjects(); |
| |
| /** |
| * @since 2.0 |
| */ |
| public Map<CDOID, CDOObject> getDetachedObjects(); |
| |
| public Map<CDOID, CDOObject> getDirtyObjects(); |
| |
| public Map<CDOID, CDORevisionDelta> getRevisionDeltas(); |
| |
| /** |
| * @since 3.0 |
| */ |
| public CDOSavepoint[] exportChanges(OutputStream out) throws IOException; |
| |
| /** |
| * @since 3.0 |
| */ |
| public CDOSavepoint[] importChanges(InputStream in, boolean reconstructSavepoints) throws IOException; |
| |
| public long getLastCommitTime(); |
| |
| /** |
| * Returns the comment to be used in the next commit operation. |
| * |
| * @see CDOCommitInfo#getComment() |
| * @since 3.0 |
| */ |
| public String getCommitComment(); |
| |
| /** |
| * Sets the comment to be used in the next commit operation. |
| * |
| * @see CDOCommitInfo#getComment() |
| * @since 3.0 |
| */ |
| public void setCommitComment(String comment); |
| |
| /** |
| * @since 4.0 |
| */ |
| public void setCommittables(Set<? extends EObject> committables); |
| |
| /** |
| * @since 4.0 |
| */ |
| public Set<? extends EObject> getCommittables(); |
| |
| /** |
| * @since 4.0 |
| */ |
| public CDOQuery createQuery(String language, String queryString, boolean considerDirtyState); |
| |
| /** |
| * @since 4.0 |
| */ |
| public CDOQuery createQuery(String language, String queryString, Object context, boolean considerDirtyState); |
| |
| /** |
| * @since 4.8 |
| * @deprecated As of 4.9 use {@link #commit(Callable, java.util.function.Predicate, IProgressMonitor)}. |
| */ |
| @Deprecated |
| public <T> CommitResult<T> commit(Callable<T> callable, org.eclipse.net4j.util.Predicate<Long> retry, IProgressMonitor monitor) |
| throws ConcurrentAccessException, CommitException, Exception; |
| |
| /** |
| * @since 4.9 |
| */ |
| public <T> CommitResult<T> commit(Callable<T> callable, java.util.function.Predicate<Long> retry, IProgressMonitor monitor) |
| throws ConcurrentAccessException, CommitException, Exception; |
| |
| /** |
| * @since 4.8 |
| */ |
| public <T> CommitResult<T> commit(Callable<T> callable, int attempts, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException, Exception; |
| |
| /** |
| * @since 4.8 |
| * @deprecated As of 4.9 use {@link #commit(Runnable, java.util.function.Predicate, IProgressMonitor)}. |
| */ |
| @Deprecated |
| public CDOCommitInfo commit(Runnable runnable, org.eclipse.net4j.util.Predicate<Long> retry, IProgressMonitor monitor) |
| throws ConcurrentAccessException, CommitException; |
| |
| /** |
| * @since 4.9 |
| */ |
| public CDOCommitInfo commit(Runnable runnable, java.util.function.Predicate<Long> retry, IProgressMonitor monitor) |
| throws ConcurrentAccessException, CommitException; |
| |
| /** |
| * @since 4.8 |
| */ |
| public CDOCommitInfo commit(Runnable runnable, int attempts, IProgressMonitor monitor) throws ConcurrentAccessException, CommitException; |
| |
| /** |
| * @since 4.21 |
| */ |
| public CDOCommitInfo commitAndClose(IProgressMonitor monitor, boolean keepOpenAfterCommitProblem) throws CommitException; |
| |
| @Override |
| public Options options(); |
| |
| /** |
| * Encapsulates a set of notifying {@link CDOTransaction transaction} configuration options. |
| * |
| * @author Simon McDuff |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface Options extends CDOView.Options |
| { |
| /** |
| * @since 4.3 |
| */ |
| public static final CDOUndoDetector DEFAULT_UNDO_DETECTOR = CDOUndoDetector.ALL_FEATURES; |
| |
| /** |
| * @since 4.5 |
| */ |
| public static final long DEFAULT_COMMIT_INFO_TIMEOUT = 60000; |
| |
| /** |
| * Indicates to use the timeout value that is configured on the server. |
| * |
| * @since 4.15 |
| */ |
| public static final long DEFAULT_OPTIMISTIC_LOCKING_TIMEOUT = CDOProtocolConstants.DEFAULT_OPTIMISTIC_LOCKING_TIMEOUT; |
| |
| /** |
| * @since 4.15 |
| */ |
| public static final long NO_OPTIMISTIC_LOCKING_TIMEOUT = IRWOLockManager.NO_TIMEOUT; |
| |
| /** |
| * Returns the {@link CDOTransaction transaction} of this options object. |
| * |
| * @since 4.0 |
| */ |
| @Override |
| public CDOTransaction getContainer(); |
| |
| /** |
| * Returns the undo detector of this transaction. |
| * |
| * @since 4.3 |
| */ |
| public CDOUndoDetector getUndoDetector(); |
| |
| /** |
| * Sets the undo detector of this transaction. |
| * |
| * @since 4.3 |
| */ |
| public void setUndoDetector(CDOUndoDetector undoDetector); |
| |
| /** |
| * Returns a copy of the conflict resolver list of this transaction. |
| */ |
| public CDOConflictResolver[] getConflictResolvers(); |
| |
| /** |
| * Sets the conflict resolver list of this transaction. |
| */ |
| public void setConflictResolvers(CDOConflictResolver[] resolvers); |
| |
| /** |
| * Adds a conflict resolver to the list of conflict resolvers of this transaction. |
| */ |
| public void addConflictResolver(CDOConflictResolver resolver); |
| |
| /** |
| * Removes a conflict resolver from the list of conflict resolvers of this transaction. |
| */ |
| public void removeConflictResolver(CDOConflictResolver resolver); |
| |
| /** |
| * Get the {@link CDOStaleReferenceCleaner} to be used to clean stale references when receiving |
| * remote changes on invalidation. |
| * |
| * @since 4.4 |
| */ |
| public CDOStaleReferenceCleaner getStaleReferenceCleaner(); |
| |
| /** |
| * Set the {@link CDOStaleReferenceCleaner} to be used to clean stale references when receiving |
| * remote changes on invalidation. |
| * |
| * @since 4.4 |
| */ |
| public void setStaleReferenceCleaner(CDOStaleReferenceCleaner staleReferenceCleaner); |
| |
| /** |
| * Returns <code>true</code> if locks in this transaction will be released when {@link CDOTransaction#commit()} or |
| * {@link CDOTransaction#rollback()} are called, <code>false</code> otherwise. |
| * <p> |
| * The default value is <code>true</code>. |
| * |
| * @see #getAutoReleaseLocksExemptions() |
| */ |
| public boolean isAutoReleaseLocksEnabled(); |
| |
| /** |
| * Specifies whether locks in this transaction will be released when {@link CDOTransaction#commit()} or |
| * {@link CDOTransaction#rollback()} are called. |
| * <p> |
| * If set to <code>false</code> all locks will be kept when {@link CDOTransaction#commit()} or |
| * {@link CDOTransaction#rollback()} are called. |
| * <p> |
| * The default value is <code>true</code>. |
| * |
| * @see #getAutoReleaseLocksExemptions() |
| */ |
| public void setAutoReleaseLocksEnabled(boolean on); |
| |
| /** |
| * Returns the set of {@link EObject objects} that are to be treated as exemptions to the {@link #isAutoReleaseLocksEnabled()} option. |
| * <p> |
| * That means: |
| * <p> |
| * <ul> |
| * <li> If {@link #isAutoReleaseLocksEnabled()} returns <code>true</code>, the locks on the objects in this set are <b>not</b> released |
| * when {@link CDOTransaction#commit()} or {@link CDOTransaction#rollback()} are called. |
| * <li> If {@link #isAutoReleaseLocksEnabled()} returns <code>false</code>, the locks on the objects in this set <b>are</b> released nevertheless |
| * when {@link CDOTransaction#commit()} or {@link CDOTransaction#rollback()} are called. |
| * </ul> |
| * <p> |
| * The returned set is unmodifiable. To modify the set use the {@link #clearAutoReleaseLocksExemptions() clearAutoReleaseLocksExemptions()}, |
| * {@link #addAutoReleaseLocksExemptions(boolean, EObject...) addAutoReleaseLocksExemption()}, |
| * and {@link #removeAutoReleaseLocksExemptions(boolean, EObject...) removeAutoReleaseLocksExemption()} methods. |
| * <p> |
| * <b>Implementation note</b>: This set stores weak references to the contained objects. |
| * |
| * @see #clearAutoReleaseLocksExemptions() |
| * @see #addAutoReleaseLocksExemptions(boolean, EObject...) |
| * @see #removeAutoReleaseLocksExemptions(boolean, EObject...) |
| * @since 4.6 |
| */ |
| public Set<? extends EObject> getAutoReleaseLocksExemptions(); |
| |
| /** |
| * Returns <code>true</code> if the given object is treated as an exemption to the {@link #isAutoReleaseLocksEnabled()} option, |
| * <code>false</code> otherwise. |
| * |
| * @see #getAutoReleaseLocksExemptions() |
| * @since 4.6 |
| */ |
| public boolean isAutoReleaseLocksExemption(EObject object); |
| |
| /** |
| * Clears the set of {@link EObject objects} that are to be treated as exemptions to the {@link #isAutoReleaseLocksEnabled()} option. |
| * |
| * @see #getAutoReleaseLocksExemptions() |
| * @see #addAutoReleaseLocksExemptions(boolean, EObject...) |
| * @see #removeAutoReleaseLocksExemptions(boolean, EObject...) |
| * @since 4.6 |
| */ |
| public void clearAutoReleaseLocksExemptions(); |
| |
| /** |
| * Adds the given {@link EObject object} to the set of objects that are to be treated as exemptions to the {@link #isAutoReleaseLocksEnabled()} option. |
| * |
| * @see #getAutoReleaseLocksExemptions() |
| * @see #clearAutoReleaseLocksExemptions() |
| * @see #removeAutoReleaseLocksExemptions(boolean, EObject...) |
| * @since 4.6 |
| */ |
| public void addAutoReleaseLocksExemptions(boolean recursive, EObject... objects); |
| |
| /** |
| * Removes the given {@link EObject object} from the set of objects that are to be treated as exemptions to the {@link #isAutoReleaseLocksEnabled()} option. |
| * |
| * @see #getAutoReleaseLocksExemptions() |
| * @see #clearAutoReleaseLocksExemptions() |
| * @see #addAutoReleaseLocksExemptions(boolean, EObject...) |
| * @since 4.6 |
| */ |
| public void removeAutoReleaseLocksExemptions(boolean recursive, EObject... objects); |
| |
| /** |
| * Returns a map which, if non-<code>null</code>, stores copies of the initial {@link CDORevision revisions} of newly attached objects. |
| * |
| * @see #setAttachedRevisionsMap(Map) |
| * @since 4.8 |
| */ |
| public Map<CDOID, CDORevision> getAttachedRevisionsMap(); |
| |
| /** |
| * Sets a map which, if non-<code>null</code>, stores copies of the initial {@link CDORevision revisions} of newly attached objects, |
| * so that these objects can and will be rolled back to the model values they had at attachment time. If this map is <code>null</code> |
| * newly attached objects will keep the model values they have at rollback time. Note that remembering copies of all newly attached objects |
| * can impose resource problems when many objects are attached, e.g., during larger imports. |
| * |
| * @since 4.8 |
| */ |
| public void setAttachedRevisionsMap(Map<CDOID, CDORevision> attachedRevisionsMap); |
| |
| /** |
| * Returns the number of milliseconds to wait for the successful acquisition of all required implicit locks on the server |
| * when {@link CDOTransaction#commit()} is called. |
| * <p> |
| * Default value is {@link #DEFAULT_OPTIMISTIC_LOCKING_TIMEOUT}. |
| * |
| * @since 4.15 |
| */ |
| public long getOptimisticLockingTimeout(); |
| |
| /** |
| * Returns the number of milliseconds to wait for the successful acquisition of all required implicit locks on the server |
| * when {@link CDOTransaction#commit()} is called. |
| * <p> |
| * Default value is {@link #DEFAULT_OPTIMISTIC_LOCKING_TIMEOUT}. |
| * |
| * @since 4.15 |
| */ |
| public void setOptimisticLockingTimeout(long optimisticLockingTimeout); |
| |
| /** |
| * Returns the number of milliseconds to wait for the transaction update when {@link CDOTransaction#commit()} is called. |
| * <p> |
| * Default value is 10000. |
| * |
| * @since 4.5 |
| */ |
| public long getCommitInfoTimeout(); |
| |
| /** |
| * Specifies the number of milliseconds to wait for the transaction update when {@link CDOTransaction#commit()} is called. |
| * <p> |
| * Default value is 10000. |
| * |
| * @since 4.5 |
| */ |
| public void setCommitInfoTimeout(long commitInfoTimeout); |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setUndoDetector(CDOUndoDetector) undo detector} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.3 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface UndoDetectorEvent extends IOptionsEvent |
| { |
| } |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#addConflictResolver(CDOConflictResolver) conflict resolvers} option has changed. |
| * |
| * @author Eike Stepper |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface ConflictResolversEvent extends IOptionsEvent |
| { |
| } |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setStaleReferenceCleaner(CDOStaleReferenceCleaner) stale reference cleaner} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.4 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface StaleReferenceCleanerEvent extends IOptionsEvent |
| { |
| } |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setAutoReleaseLocksEnabled(boolean) auto release locks enabled} or |
| * {@link Options#getAutoReleaseLocksExemptions() auto release locks exemptions} options have changed. |
| * |
| * @author Eike Stepper |
| * @since 3.0 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface AutoReleaseLocksEvent extends IOptionsEvent |
| { |
| /** |
| * An {@link AutoReleaseLocksEvent auto release locks options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setAutoReleaseLocksEnabled(boolean) auto release locks enabled} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.6 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface AutoReleaseLocksEnabledEvent extends AutoReleaseLocksEvent |
| { |
| } |
| |
| /** |
| * An {@link AutoReleaseLocksEvent auto release locks options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#getAutoReleaseLocksExemptions() auto release locks exemptions} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.6 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface AutoReleaseLocksExemptionsEvent extends AutoReleaseLocksEvent |
| { |
| } |
| } |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setAttachedRevisionsMap(Map) attached revisions map} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.8 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface AttachedRevisionsMap extends IOptionsEvent |
| { |
| } |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setOptimisticLockingTimeout(long) optimistic locking timeout} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.15 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface OptimisticLockingTimeout extends IOptionsEvent |
| { |
| } |
| |
| /** |
| * An {@link IOptionsEvent options event} fired from transaction {@link CDOTransaction#options() options} when the |
| * {@link Options#setCommitInfoTimeout(long) commit info timeout} option has changed. |
| * |
| * @author Eike Stepper |
| * @since 4.5 |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface CommitInfoTimeout extends IOptionsEvent |
| { |
| } |
| } |
| |
| /** |
| * A value type that combines the result of a <i>persistable computation</i> and the {@link CDOCommitInfo commit info} |
| * of the final {@link CDOTransaction#commit() transaction commit}. A persistable computation is a {@link Callable} that |
| * operates on and possibly modifies the {@link CDOObject objects} of a {@link CDOTransaction transaction}. |
| * |
| * @see CDOTransaction#commit(Callable, int, IProgressMonitor) |
| * @see CDOTransaction#commit(Callable, java.util.function.Predicate, IProgressMonitor) |
| * @author Eike Stepper |
| * @since 4.8 |
| */ |
| public static final class CommitResult<T> |
| { |
| private final T result; |
| |
| private final CDOCommitInfo info; |
| |
| public CommitResult(T result, CDOCommitInfo info) |
| { |
| this.result = result; |
| this.info = info; |
| } |
| |
| public T getResult() |
| { |
| return result; |
| } |
| |
| public CDOCommitInfo getInfo() |
| { |
| return info; |
| } |
| } |
| } |