org.bonitasoft.engine.tenant.restart.RecoveryHandler Maven / Gradle / Ivy
/**
* Copyright (C) 2019 Bonitasoft S.A.
* Bonitasoft, 32 rue Gustave Eiffel - 38000 Grenoble
* 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.bonitasoft.engine.tenant.restart;
import java.time.Duration;
import java.util.List;
import org.springframework.stereotype.Component;
/**
* The Recovery handler is responsible for recovering all candidate elements
* at Engine startup.
* It is called only once in a cluster startup (handled by TenantElementsRestartSupervisor)
*/
@Component
public class RecoveryHandler implements TenantRestartHandler {
private final RecoveryService recoveryService;
private List allElementsToRecover;
public RecoveryHandler(RecoveryService recoveryService) {
this.recoveryService = recoveryService;
}
@Override
public void beforeServicesStart() {
allElementsToRecover = recoveryService.getAllElementsToRecover(Duration.ZERO);
}
@Override
public void afterServicesStart() {
recoveryService.recover(allElementsToRecover);
}
}