odata2-jpa-processor/jpa-api/src/main/java/org/apache/olingo/odata2/jpa/processor/api/ODataJPATransaction.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.olingo.odata2.jpa.processor.api;

import org.apache.olingo.odata2.api.ODataCallback;

/**
 * Interface for JPA-Transaction abstraction. Default implementation is Resource local, while additional
 * an override may used to insert JTA compatible transactions as well.
 *
 */
public interface ODataJPATransaction extends ODataCallback {
  /**
   * implement the start of the transaction
   */
  public void begin();

  /**
   * implement the commit of the transaction
   */
  public void commit();

  /**
   * implement the rollback of the transaction
   */
  public void rollback();

  /**
   * implement status of the transaction context
   */
  public boolean isActive();
}