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package eu.dnetlib.msro.workflows.nodes.stats;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob;
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import eu.dnetlib.msro.workflows.procs.Token;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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 * Ask the StatsManagerService to restore the cache of the portal specified by the additional BB parameter
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 * <code>StatsManagerServiceBBAction.RESTORE_CACHE.getTargetPortalParamName()</code> to the last available backup.
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 * <p>
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 * To create a backup you must send a "backup" BB message.
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 * </p>
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 *
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 * @author alessia
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 * @see BackupStatsCacheJobNode
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 */
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public class RestoreStatsCacheJobNode extends AbstractStatsJobNode {
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	private static final Log log = LogFactory.getLog(RestoreStatsCacheJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM
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	@Override
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	protected void prepareJob(final BlackboardJob job, final Token token) throws Exception {
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		job.setAction(StatsManagerServiceBBAction.RESTORE_CACHE.action());
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		final String portal = getPortalName(token.getEnv());
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		if (StringUtils.isNotBlank(portal)) {
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			job.getParameters().put(StatsManagerServiceBBAction.RESTORE_CACHE.getTargetPortalParamName(), portal);
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		} else {
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			log.warn(StatsManagerServiceBBAction.RESTORE_CACHE.getTargetPortalParamName() + " not set. The StatsManagerService will use its default.");
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		}
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	}
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}
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