Examples of Sequencing

oracle.toplink.essentials.internal.sequencing.Sequencing
Purpose: Define interface to use sequencing.
Description: This interface accessed through Session.getSequencing() method. Used by TopLink internals to obtain sequencing values.
Responsibilities:
- Provides sequencing objects and supporting APIs.
org.eclipse.persistence.internal.sequencing.Sequencing
Purpose: Define interface to use sequencing.
Description: This interface accessed through Session.getSequencing() method. Used by EclipseLink internals to obtain sequencing values.
Responsibilities:
- Provides sequencing objects and supporting APIs.

Examples of org.eclipse.persistence.internal.sequencing.Sequencing

        boolean fast = FAST_TABLE_CREATOR;
        if (fast) {
            // Assume sequences already created.
            return;
        }
        Sequencing sequencing = getSession().getSequencing();


        if ((sequencing == null) || (sequencing.whenShouldAcquireValueForAll() == Sequencing.AFTER_INSERT)) {
            // Not required on Sybase native etc.
            return;
        }


        // Prepare table and sequence definitions

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

     * This allows for an object's id to be assigned before commit.
     * It can be used if the application requires to use the object id before the object exists on the database.
     * Normally all ids are assigned during the commit automatically.
     */
    protected void assignSequenceNumbers(Map objects) throws DatabaseException {
        Sequencing sequencing = getSequencing();
        if (sequencing == null) {
            return;
        }
        int whenShouldAcquireValueForAll = sequencing.whenShouldAcquireValueForAll();
        if (whenShouldAcquireValueForAll == Sequencing.AFTER_INSERT) {
            return;
        }
        boolean shouldAcquireValueBeforeInsertForAll = whenShouldAcquireValueForAll == Sequencing.BEFORE_INSERT;
        startOperationProfile(SessionProfiler.AssignSequence);

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

     * This allows for an object's id to be assigned before commit.
     * It can be used if the application requires to use the object id before the object exists on the database.
     * Normally all ids are assigned during the commit automatically.
     */
    protected void assignSequenceNumbers(Map objects) throws DatabaseException {
        Sequencing sequencing = getSequencing();
        if (sequencing == null) {
            return;
        }
        int whenShouldAcquireValueForAll = sequencing.whenShouldAcquireValueForAll();
        if (whenShouldAcquireValueForAll == Sequencing.AFTER_INSERT) {
            return;
        }
        boolean shouldAcquireValueBeforeInsertForAll = whenShouldAcquireValueForAll == Sequencing.BEFORE_INSERT;
        startOperationProfile(SessionProfiler.AssignSequence);

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

        whenShouldAcquireValueForAll = UNDEFINED;
        boolean first = true;
        Iterator sessionEnum = broker.getSessionsByName().values().iterator();
        while ((first || (whenShouldAcquireValueForAll != UNDEFINED)) && sessionEnum.hasNext()) {
            AbstractSession session = (AbstractSession)sessionEnum.next();
            Sequencing sequencing = session.getSequencing();
            if (sequencing != null) {
                if (first) {
                    whenShouldAcquireValueForAll = sequencing.whenShouldAcquireValueForAll();
                    first = false;
                } else {
                    if (whenShouldAcquireValueForAll != sequencing.whenShouldAcquireValueForAll()) {
                        whenShouldAcquireValueForAll = UNDEFINED;
                    }
                }
            }
        }

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

        boolean fast = FAST_TABLE_CREATOR;
        if (fast) {
            // Assume sequences already created.
            return;
        }
        Sequencing sequencing = getSession().getSequencing();


        if ((sequencing == null) || (sequencing.whenShouldAcquireValueForAll() == Sequencing.AFTER_INSERT)) {
            // Not required on Sybase native etc.
            return;
        }


        // Prepare table and sequence definitions

View Full Code Here

Examples of org.eclipse.persistence.internal.sequencing.Sequencing

        boolean fast = FAST_TABLE_CREATOR;
        if (fast) {
            // Assume sequences already created.
            return;
        }
        Sequencing sequencing = getSession().getSequencing();


        if ((sequencing == null) || (sequencing.whenShouldAcquireValueForAll() == Sequencing.AFTER_INSERT)) {
            // Not required on Sybase native etc.
            return;
        }


        // Prepare table and sequence definitions

View Full Code Here

Examples of org.eclipse.persistence.internal.sequencing.Sequencing

        whenShouldAcquireValueForAll = UNDEFINED;
        boolean first = true;
        Iterator sessionEnum = broker.getSessionsByName().values().iterator();
        while ((first || (whenShouldAcquireValueForAll != UNDEFINED)) && sessionEnum.hasNext()) {
            AbstractSession session = (AbstractSession)sessionEnum.next();
            Sequencing sequencing = session.getSequencing();
            if (sequencing != null) {
                if (first) {
                    whenShouldAcquireValueForAll = sequencing.whenShouldAcquireValueForAll();
                    first = false;
                } else {
                    if (whenShouldAcquireValueForAll != sequencing.whenShouldAcquireValueForAll()) {
                        whenShouldAcquireValueForAll = UNDEFINED;
                    }
                }
            }
        }

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

     * This allows for an object's id to be assigned before commit.
     * It can be used if the application requires to use the object id before the object exists on the database.
     * Normally all ids are assigned during the commit automatically.
     */
    protected void assignSequenceNumbers(Map objects) throws DatabaseException {
        Sequencing sequencing = getSequencing();
        if (sequencing == null) {
            return;
        }
        int whenShouldAcquireValueForAll = sequencing.whenShouldAcquireValueForAll();
        if (whenShouldAcquireValueForAll == Sequencing.AFTER_INSERT) {
            return;
        }
        boolean shouldAcquireValueBeforeInsertForAll = whenShouldAcquireValueForAll == Sequencing.BEFORE_INSERT;
        startOperationProfile(SessionProfiler.AssignSequence);
        Iterator newObjects = objects.keySet().iterator();
        while (newObjects.hasNext()) {
            Object object = newObjects.next();
            ClassDescriptor descriptor = getDescriptor(object);
            if (descriptor.usesSequenceNumbers() && ((!isObjectRegistered(object)) || isCloneNewObject(object)) && (shouldAcquireValueBeforeInsertForAll || !sequencing.shouldAcquireValueAfterInsert(object.getClass()))) {
                descriptor.getObjectBuilder().assignSequenceNumber(object, this);
            }
        }
        endOperationProfile(SessionProfiler.AssignSequence);
    }

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

    protected void assignSequenceNumbers(Map objects) throws DatabaseException {
        if (objects.isEmpty()) {
            return;
        }
        
        Sequencing sequencing = getSequencing();
        if (sequencing == null) {
            return;
        }
        int whenShouldAcquireValueForAll = sequencing.whenShouldAcquireValueForAll();
        if (whenShouldAcquireValueForAll == Sequencing.AFTER_INSERT) {
            return;
        }
        boolean shouldAcquireValueBeforeInsertForAll = whenShouldAcquireValueForAll == Sequencing.BEFORE_INSERT;
        startOperationProfile(SessionProfiler.AssignSequence);

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Examples of org.eclipse.persistence.internal.sequencing.Sequencing

     * @param createSequenceTables - true to create the sequences tables, false to replace them (dropped then create)
     * @param createSequenceObjects - true to create the sequences objects, false to replace them (dropped then create)
     * @param replaceSequences - true to actually replace, false to drop only.
     */
    protected void processSequenceDefinitions(boolean createSequenceTables, boolean createSequences, boolean replaceSequences) throws EclipseLinkException {
        Sequencing sequencing = getSession().getSequencing();


        // Not required on Sybase native etc.
        if (sequencing != null && sequencing.whenShouldAcquireValueForAll() != Sequencing.AFTER_INSERT) {
            // Build the sequence definitions.
            HashSet<SequenceDefinition> sequenceDefinitions = buildSequenceDefinitions();
        
            // Now process the sequence definitions.
            // CR 3870467, do not log stack

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