/* * 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.usergrid.persistence.qakka.serialization.queuemessages; import org.apache.usergrid.persistence.core.migration.schema.Migration; import java.util.UUID; public interface QueueMessageSerialization extends Migration { /** * Write message to storage. * If queueMessageId or createdTime are null, then values will be generated. */ UUID writeMessage(final DatabaseQueueMessage message); DatabaseQueueMessage loadMessage( final String queueName, final String region, final Long shardIdOrNull, final DatabaseQueueMessage.Type type, final UUID queueMessageId); void deleteMessage( final String queueName, final String region, final Long shardIdOrNull, final DatabaseQueueMessage.Type type, final UUID queueMessageId); void writeMessageData(final UUID messageId, final DatabaseQueueMessageBody messageBody); DatabaseQueueMessageBody loadMessageData(final UUID messageId); void deleteMessageData(final UUID messageId); /** * Write message to inflight table and remove from available table */ void putInflight( DatabaseQueueMessage queueMessage ); /** * Delete all queue messages in the specified queue and in the current "local" region. * Impacts messages available and messages inflight. * @param queueName Name of queue to clear. */ void deleteAllMessages( String queueName ); /** * Remove message from inflight table, write message to available table. */ void timeoutInflight( DatabaseQueueMessage queueMessage ); }