org.infinispan.xsite.BackupReceiver Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of infinispan-core

Infinispan core module

There is a newer version: 15.1.0.Dev04

package org.infinispan.xsite;

import org.infinispan.Cache;
import org.infinispan.commands.VisitableCommand;
import org.infinispan.xsite.statetransfer.XSiteStatePushCommand;
import org.infinispan.xsite.statetransfer.XSiteStateTransferControlCommand;

/**
 * Component present on a backup site that manages the backup information and logic.
 *
 * @see ClusteredCacheBackupReceiver
 * @author Mircea Markus
 * @since 5.2
 */
public interface BackupReceiver {

   Cache getCache();

   Object handleRemoteCommand(VisitableCommand command) throws Throwable;

   /**
    * It handles the state transfer control from a remote site. The control command must be broadcast to the entire
    * cluster in which the cache exists.
    */
   void handleStateTransferControl(XSiteStateTransferControlCommand command) throws Exception;

   /**
    * It handles the state transfer state from a remote site. It is possible to have a single node applying the state or
    * forward the state to respective primary owners.
    */
   void handleStateTransferState(XSiteStatePushCommand cmd) throws Exception;
}