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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 *    Copyright (c) [2017] Payara Foundation and/or its affiliates. All rights reserved.
 * 
 *     The contents of this file are subject to the terms of either the GNU
 *     General Public License Version 2 only ("GPL") or the Common Development
 *     and Distribution License("CDDL") (collectively, the "License").  You
 *     may not use this file except in compliance with the License.  You can
 *     obtain a copy of the License at
 *     https://github.com/payara/Payara/blob/master/LICENSE.txt
 *     See the License for the specific
 *     language governing permissions and limitations under the License.
 * 
 *     When distributing the software, include this License Header Notice in each
 *     file and include the License file at glassfish/legal/LICENSE.txt.
 * 
 *     GPL Classpath Exception:
 *     The Payara Foundation designates this particular file as subject to the "Classpath"
 *     exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 *     file that accompanied this code.
 * 
 *     Modifications:
 *     If applicable, add the following below the License Header, with the fields
 *     enclosed by brackets [] replaced by your own identifying information:
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 *     only the GPL Version 2, indicate your decision by adding "[Contributor]
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 *     Version 2] license."  If you don't indicate a single choice of license, a
 *     recipient has the option to distribute your version of this file under
 *     either the CDDL, the GPL Version 2 or to extend the choice of license to
 *     its licensees as provided above.  However, if you add GPL Version 2 code
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 *     only if the new code is made subject to such option by the copyright
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 */
package fish.payara.batch;

import com.ibm.jbatch.container.servicesmanager.ServicesManager;
import com.ibm.jbatch.container.servicesmanager.ServicesManagerImpl;
import com.ibm.jbatch.container.services.IPersistenceManagerService;
import org.glassfish.api.Param;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.CommandLock;
import org.glassfish.api.admin.ExecuteOn;
import org.glassfish.api.admin.RuntimeType;;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.annotations.Service;

/**
 * Purges the JBatch repository of all history of a specified apptag
 * 
 * The default apptag form is server-config:/applicationName_/applicationName
 * 
 * @since 4.1.2.173
 * @author jonathan coustick
 */
@Service(name = "purge-jbatch-repository")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@ExecuteOn(value = {RuntimeType.INSTANCE})
public class PurgeJbatchRepository implements AdminCommand {

    @Param(name="apptag", primary = true, optional = false)
    private String apptag;
    
    @Override
    public void execute(AdminCommandContext context) {
        ServicesManager manager = ServicesManagerImpl.getInstance();
        IPersistenceManagerService ps = manager.getPersistenceManagerService();
        ps.purge(apptag);
       
    }
    
}