Package org.eclipse.persistence.descriptors

Examples of org.eclipse.persistence.descriptors.CachePolicy

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    protected Object buildObjectInUnitOfWork(ObjectBuildingQuery query, JoinedAttributeManager joinManager, AbstractRecord databaseRow, UnitOfWorkImpl unitOfWork, Object primaryKey, CacheKey preFetchedCacheKey, ClassDescriptor concreteDescriptor) throws DatabaseException, QueryException {
        // When in transaction we are reading via the write connection
        // and so do not want to corrupt the shared cache with dirty objects.
        // Hence we build and refresh clones directly from the database row.
        // PERF: Allow the session cached to still be used after early transaction if isolation setting has been set.
        CachePolicy cachePolicy = concreteDescriptor.getCachePolicy();
        if (!cachePolicy.shouldUseSessionCacheInUnitOfWorkEarlyTransaction()) {
            if (((unitOfWork.hasCommitManager() && unitOfWork.getCommitManager().isActive())
                    || unitOfWork.wasTransactionBegunPrematurely()
                    || cachePolicy.shouldIsolateObjectsInUnitOfWork()
                    || cachePolicy.shouldIsolateProtectedObjectsInUnitOfWork()
                    || query.shouldStoreBypassCache())
                        && (!unitOfWork.isClassReadOnly(concreteDescriptor.getJavaClass(), concreteDescriptor))) {
                // It is easier to switch once to the correct builder here.
                return concreteDescriptor.getObjectBuilder().buildWorkingCopyCloneFromRow(query, joinManager, databaseRow, unitOfWork, primaryKey, preFetchedCacheKey);
            }
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    protected Object buildObjectInUnitOfWork(ObjectBuildingQuery query, JoinedAttributeManager joinManager, AbstractRecord databaseRow, UnitOfWorkImpl unitOfWork, Object primaryKey, ClassDescriptor concreteDescriptor) throws DatabaseException, QueryException {
        // When in transaction we are reading via the write connection
        // and so do not want to corrupt the shared cache with dirty objects.
        // Hence we build and refresh clones directly from the database row.
        // PERF: Allow the session cached to still be used after early transaction if isolation setting has been set.
        CachePolicy cachePolicy = concreteDescriptor.getCachePolicy();
        if (!cachePolicy.shouldUseSessionCacheInUnitOfWorkEarlyTransaction()) {
            if (((unitOfWork.hasCommitManager() && unitOfWork.getCommitManager().isActive())
                    || unitOfWork.wasTransactionBegunPrematurely()
                    || cachePolicy.shouldIsolateObjectsInUnitOfWork()
                    || cachePolicy.shouldIsolateProtectedObjectsInUnitOfWork()
                    || query.shouldStoreBypassCache())
                        && (!unitOfWork.isClassReadOnly(concreteDescriptor.getJavaClass(), concreteDescriptor))) {
                // It is easier to switch once to the correct builder here.
                return concreteDescriptor.getObjectBuilder().buildWorkingCopyCloneFromRow(query, joinManager, databaseRow, unitOfWork, primaryKey);
            }
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    protected Object buildObjectInUnitOfWork(ObjectBuildingQuery query, JoinedAttributeManager joinManager, AbstractRecord databaseRow, UnitOfWorkImpl unitOfWork, Object primaryKey, ClassDescriptor concreteDescriptor) throws DatabaseException, QueryException {
        // When in transaction we are reading via the write connection
        // and so do not want to corrupt the shared cache with dirty objects.
        // Hence we build and refresh clones directly from the database row.
        // PERF: Allow the session cached to still be used after early transaction if isolation setting has been set.
        CachePolicy cachePolicy = concreteDescriptor.getCachePolicy();
        if (!cachePolicy.shouldUseSessionCacheInUnitOfWorkEarlyTransaction()) {
            if (((unitOfWork.hasCommitManager() && unitOfWork.getCommitManager().isActive())
                    || unitOfWork.wasTransactionBegunPrematurely()
                    || cachePolicy.shouldIsolateObjectsInUnitOfWork()
                    || cachePolicy.shouldIsolateProtectedObjectsInUnitOfWork()
                    || query.shouldStoreBypassCache())
                        && (!unitOfWork.isClassReadOnly(concreteDescriptor.getJavaClass(), concreteDescriptor))) {
                // It is easier to switch once to the correct builder here.
                return concreteDescriptor.getObjectBuilder().buildWorkingCopyCloneFromRow(query, joinManager, databaseRow, unitOfWork, primaryKey);
            }
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    protected Object buildObjectInUnitOfWork(ObjectBuildingQuery query, JoinedAttributeManager joinManager, AbstractRecord databaseRow, UnitOfWorkImpl unitOfWork, Object primaryKey, CacheKey preFetchedCacheKey, ClassDescriptor concreteDescriptor) throws DatabaseException, QueryException {
        // When in transaction we are reading via the write connection
        // and so do not want to corrupt the shared cache with dirty objects.
        // Hence we build and refresh clones directly from the database row.
        // PERF: Allow the session cached to still be used after early transaction if isolation setting has been set.
        CachePolicy cachePolicy = concreteDescriptor.getCachePolicy();
        if (!cachePolicy.shouldUseSessionCacheInUnitOfWorkEarlyTransaction()) {
            if (((unitOfWork.hasCommitManager() && unitOfWork.getCommitManager().isActive())
                    || unitOfWork.wasTransactionBegunPrematurely()
                    || cachePolicy.shouldIsolateObjectsInUnitOfWork()
                    || cachePolicy.shouldIsolateProtectedObjectsInUnitOfWork()
                    || query.shouldStoreBypassCache())
                        && (!unitOfWork.isClassReadOnly(concreteDescriptor.getJavaClass(), concreteDescriptor))) {
                // It is easier to switch once to the correct builder here.
                return concreteDescriptor.getObjectBuilder().buildWorkingCopyCloneFromRow(query, joinManager, databaseRow, unitOfWork, primaryKey, preFetchedCacheKey);
            }
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     * INTERNAL:
     * Process the index metadata
     */
    public void process(MetadataDescriptor descriptor, String defaultColumnName) {
        if (m_columnNames.isEmpty() && (defaultColumnName != null)) {
            CachePolicy cachePolicy = descriptor.getClassDescriptor().getCachePolicy();
            DatabaseField field = new DatabaseField(defaultColumnName);
            if (m_project.useDelimitedIdentifier()) {
                field.setUseDelimiters(true);
            } else if (m_project.getShouldForceFieldNamesToUpperCase() && !field.shouldUseDelimiters()) {
                field.useUpperCaseForComparisons(true);
            }
            cachePolicy.addCacheIndex(new DatabaseField[] {field});
        } else {
            CacheIndex index = new CacheIndex();
            if (this.updateable != null) {
                index.setIsUpdateable(this.updateable);
            }
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    protected Object buildObjectInUnitOfWork(ObjectBuildingQuery query, JoinedAttributeManager joinManager, AbstractRecord databaseRow, UnitOfWorkImpl unitOfWork, Object primaryKey, ClassDescriptor concreteDescriptor) throws DatabaseException, QueryException {
        // When in transaction we are reading via the write connection
        // and so do not want to corrupt the shared cache with dirty objects.
        // Hence we build and refresh clones directly from the database row.
        // PERF: Allow the session cached to still be used after early transaction if isolation setting has been set.
        CachePolicy cachePolicy = concreteDescriptor.getCachePolicy();
        if (!cachePolicy.shouldUseSessionCacheInUnitOfWorkEarlyTransaction()) {
            if (((unitOfWork.hasCommitManager() && unitOfWork.getCommitManager().isActive())
                    || unitOfWork.wasTransactionBegunPrematurely()
                    || cachePolicy.shouldIsolateObjectsInUnitOfWork()
                    || cachePolicy.shouldIsolateProtectedObjectsInUnitOfWork()
                    || query.shouldStoreBypassCache())
                        && (!unitOfWork.isClassReadOnly(concreteDescriptor.getJavaClass(), concreteDescriptor))) {
                // It is easier to switch once to the correct builder here.
                return concreteDescriptor.getObjectBuilder().buildWorkingCopyCloneFromRow(query, joinManager, databaseRow, unitOfWork, primaryKey);
            }
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Related Classes of org.eclipse.persistence.descriptors.CachePolicy

  • org.eclipse.persistence.internal.descriptors.ObjectBuilder
  • org.eclipse.persistence.internal.identitymaps.CacheId
  • org.eclipse.persistence.internal.identitymaps.CacheKey
  • org.eclipse.persistence.internal.jpa.metadata.cache.CacheIndexMetadata
  • org.eclipse.persistence.internal.security.PrivilegedClassForName
  • org.eclipse.persistence.internal.sessions.AbstractRecord
  • java.util.HashSet
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