JournalLoader.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.activemq.artemis.core.server.impl;

import javax.transaction.xa.Xid;
import java.util.List;
import java.util.Map;

import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.Pair;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.journal.Journal;
import org.apache.activemq.artemis.core.persistence.AddressBindingInfo;
import org.apache.activemq.artemis.core.persistence.GroupingInfo;
import org.apache.activemq.artemis.core.persistence.QueueBindingInfo;
import org.apache.activemq.artemis.core.persistence.impl.PageCountPending;
import org.apache.activemq.artemis.core.persistence.impl.journal.AddMessageRecord;
import org.apache.activemq.artemis.core.server.MessageReference;
import org.apache.activemq.artemis.core.transaction.ResourceManager;
import org.apache.activemq.artemis.core.transaction.Transaction;

public interface JournalLoader {

   void initQueues(Map<Long, QueueBindingInfo> queueBindingInfosMap,
                   List<QueueBindingInfo> queueBindingInfos) throws Exception;

   void initAddresses(Map<Long, AddressBindingInfo> addressBindingInfosMap,
                      List<AddressBindingInfo> addressBindingInfo) throws Exception;

   void handleAddMessage(Map<Long, Map<Long, AddMessageRecord>> queueMap) throws Exception;

   void handleNoMessageReferences(Map<Long, Message> messages);

   void handleGroupingBindings(List<GroupingInfo> groupingInfos);

   void handleDuplicateIds(Map<SimpleString, List<Pair<byte[], Long>>> duplicateIDMap) throws Exception;

   void postLoad(Journal messageJournal,
                 ResourceManager resourceManager,
                 Map<SimpleString, List<Pair<byte[], Long>>> duplicateIDMap) throws Exception;

   void handlePreparedSendMessage(Message message, Transaction tx, long queueID) throws Exception;

   void handlePreparedAcknowledge(long messageID,
                                  List<MessageReference> referencesToAck,
                                  long queueID) throws Exception;

   void handlePreparedTransaction(Transaction tx,
                                  List<MessageReference> referencesToAck,
                                  Xid xid,
                                  ResourceManager resourceManager) throws Exception;

   void recoverPendingPageCounters(List<PageCountPending> pendingNonTXPageCounter) throws Exception;

   void cleanUp();
}