Examples of org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery()

Package org.eclipse.persistence.internal.sessions

Class org.eclipse.persistence.internal.sessions.AbstractSession

Examples of org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery()

org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery()
PUBLIC: Execute the pre-defined query by name and return the result. Queries can be pre-defined and named to allow for their reuse. @see #addQuery(String,DatabaseQuery)

                    transporter.setObjectDescriptors(replaceValueHoldersInAll(remoteStream.getObjectCollection(), new CollectionContainerPolicy(ClassConstants.Vector_class)));
                }
                transporter.setObject(remoteStream);
            } else if (policy.isScrollableCursorPolicy()) {
                //wrap the scrollable cursor into a RemoteScrollableCursor object and send the object to the client
                ScrollableCursor stream = (ScrollableCursor)executionSession.executeQuery(policy.getQuery());
                RemoteScrollableCursor remoteStream = new RemoteScrollableCursor(stream);
                getRemoteCursors().put(remoteStream.getID(), stream);
                transporter.setObject(remoteStream);
            }
        } catch (RuntimeException exception) {

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            DatabaseQuery query;
            // Clear the unit of work, as the client unit of work may have been cleared.
            this.unitOfWork = null;
            AbstractSession executionSession = getExecutionSession();
            if (classTransporter.getObject() == null) {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getQuery((String)nameTransporter.getObject());
            } else {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Class)classTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getDescriptor((Class)classTransporter.getObject()).getQueryManager().getQuery((String)nameTransporter.getObject());
            }

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            AbstractSession executionSession = getExecutionSession();
            if (classTransporter.getObject() == null) {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getQuery((String)nameTransporter.getObject());
            } else {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Class)classTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getDescriptor((Class)classTransporter.getObject()).getQueryManager().getQuery((String)nameTransporter.getObject());
            }
            transporter.setQuery(query);
            transporter.setObjectDescriptors(query.replaceValueHoldersIn(result, this));
            transporter.setObject(result);

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            Object result;
            // Clear the unit of work, as the client unit of work may have been cleared.
            this.unitOfWork = null;
            AbstractSession executionSession = getExecutionSession();
            if (argumentRow == null) {
                result = executionSession.executeQuery(query);
            } else {
                result = executionSession.executeQuery(query, argumentRow);
            }
            transporter.setObjectDescriptors(query.replaceValueHoldersIn(result, this));
            transporter.setObject(result);

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            this.unitOfWork = null;
            AbstractSession executionSession = getExecutionSession();
            if (argumentRow == null) {
                result = executionSession.executeQuery(query);
            } else {
                result = executionSession.executeQuery(query, argumentRow);
            }
            transporter.setObjectDescriptors(query.replaceValueHoldersIn(result, this));
            transporter.setObject(result);
        } catch (RuntimeException exception) {
            transporter.setException(exception);

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            // Clear the unit of work, as the client unit of work may have been cleared.
            this.unitOfWork = null;
            AbstractSession executionSession = getExecutionSession();
            if (policy.isCursoredStreamPolicy()) {
                //wrap the cursored stream into a RemoteCursoredStream object and send the object to the client
                CursoredStream stream = (CursoredStream)executionSession.executeQuery(policy.getQuery());
                RemoteCursoredStream remoteStream = new RemoteCursoredStream(stream);


                // For bug 3452418 prevents reading the initial objects twice.
                remoteStream.setObjectCollection(stream.nextElements(stream.getObjectCollection().size()));
                getRemoteCursors().put(remoteStream.getID(), stream);

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                    transporter.setObjectDescriptors(replaceValueHoldersInAll(remoteStream.getObjectCollection(), new CollectionContainerPolicy(ClassConstants.Vector_class)));
                }
                transporter.setObject(remoteStream);
            } else if (policy.isScrollableCursorPolicy()) {
                //wrap the scrollable cursor into a RemoteScrollableCursor object and send the object to the client
                ScrollableCursor stream = (ScrollableCursor)executionSession.executeQuery(policy.getQuery());
                RemoteScrollableCursor remoteStream = new RemoteScrollableCursor(stream);
                getRemoteCursors().put(remoteStream.getID(), stream);
                transporter.setObject(remoteStream);
            }
        } catch (RuntimeException exception) {

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            DatabaseQuery query;
            // Clear the unit of work, as the client unit of work may have been cleared.
            this.unitOfWork = null;
            AbstractSession executionSession = getExecutionSession();
            if (classTransporter.getObject() == null) {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getQuery((String)nameTransporter.getObject());
            } else {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Class)classTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getDescriptor((Class)classTransporter.getObject()).getQueryManager().getQuery((String)nameTransporter.getObject());
            }

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            AbstractSession executionSession = getExecutionSession();
            if (classTransporter.getObject() == null) {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getQuery((String)nameTransporter.getObject());
            } else {
                result = executionSession.executeQuery((String)nameTransporter.getObject(), (Class)classTransporter.getObject(), (Vector)argumentsTransporter.getObject());
                query = executionSession.getDescriptor((Class)classTransporter.getObject()).getQueryManager().getQuery((String)nameTransporter.getObject());
            }
            transporter.setQuery(query);
            transporter.setObjectDescriptors(query.replaceValueHoldersIn(result, this));
            transporter.setObject(result);

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            Object result;
            // Clear the unit of work, as the client unit of work may have been cleared.
            this.unitOfWork = null;
            AbstractSession executionSession = getExecutionSession();
            if (argumentRow == null) {
                result = executionSession.executeQuery(query);
            } else {
                result = executionSession.executeQuery(query, argumentRow);
            }
            transporter.setObjectDescriptors(query.replaceValueHoldersIn(result, this));
            transporter.setObject(result);

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