org.ow2.bonita.services.handlers.impl.DeleteFinishedInstanceHandler Maven / Gradle / Ivy

Go to download
/**
 * Copyright (C) 2007  Bull S. A. S.
 * Bull, Rue Jean Jaures, B.P.68, 78340, Les Clayes-sous-Bois
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation
 * version 2.1 of the License.
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA  02110-1301, USA.
 **/
package org.ow2.bonita.services.handlers.impl;

import org.ow2.bonita.facade.uuid.ProcessInstanceUUID;
import org.ow2.bonita.runtime.InternalInstance;
import org.ow2.bonita.services.Repository;
import org.ow2.bonita.services.handlers.FinishedInstanceHandler;
import org.ow2.bonita.util.EnvTool;

/**
 * {@link FinishedInstanceHandler} that deletes the runtime data when the instance is finished.
 *
 * @author Guillaume Porcher
 *
 */
public class DeleteFinishedInstanceHandler implements FinishedInstanceHandler {

  public void handleFinishedInstance(final ProcessInstanceUUID instanceUUID) {
    final Repository repository = EnvTool.getRepository();
    final InternalInstance instance = repository.getInstance(instanceUUID);

    if (instance.getChildInstances() != null) {
      for (final InternalInstance child : instance.getChildInstances()) {
        handleFinishedInstance(child.getUUID());
      }
    }

    repository.removeInstance(instanceUUID);
  }

}