org.hornetq.core.persistence.OperationContext Maven / Gradle / Ivy

/*
 * Copyright 2009 Red Hat, Inc.
 * Red Hat licenses this file to you under the Apache License, version
 * 2.0 (the "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *    http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.  See the License for the specific language governing
 * permissions and limitations under the License.
 */

package org.hornetq.core.persistence;

import org.hornetq.core.journal.IOAsyncTask;
import org.hornetq.core.journal.IOCompletion;

/**
 * This represents a set of operations done as part of replication. 
 * When the entire set is done a group of Runnables can be executed.
 *
 * @author Clebert Suconic
 *
 *
 */
public interface OperationContext extends IOCompletion
{

   /** Execute the task when all IO operations are complete,
    *  Or execute it immediately if nothing is pending.  */
   void executeOnCompletion(IOAsyncTask runnable);

   void replicationLineUp();

   void replicationDone();

   void waitCompletion() throws Exception;

   boolean waitCompletion(long timeout) throws Exception;

}