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JPA implementation for Drools

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/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

package org.drools.persistence.map;

import org.drools.persistence.info.SessionInfo;
import org.drools.persistence.info.WorkItemInfo;

public interface KnowledgeSessionStorage {

    SessionInfo findSessionInfo(Long sessionId);

    void saveOrUpdate(SessionInfo storedObject);

    void lock(SessionInfo sessionInfo);

    void saveOrUpdate(WorkItemInfo workItemInfo);
    
    Long getNextWorkItemId();

    WorkItemInfo findWorkItemInfo(Long id);

    void remove(WorkItemInfo workItemInfo);

    void lock(WorkItemInfo workItemInfo);
    
    Long getNextStatefulKnowledgeSessionId();

}