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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.omid.tso;
19  
20  import org.jboss.netty.channel.Channel;
21  
22  import java.util.concurrent.Future;
23  
24  interface PersistenceProcessor {
25  
26      void addCommitToBatch(long startTimestamp, long commitTimestamp, Channel c, MonitoringContext monCtx)
27              throws Exception;
28  
29      void addAbortToBatch(long startTimestamp, boolean isRetry, Channel c, MonitoringContext monCtx) throws Exception;
30  
31      void addTimestampToBatch(long startTimestamp, Channel c, MonitoringContext monCtx) throws Exception;
32  
33      void triggerCurrentBatchFlush() throws Exception;
34  
35      Future<Void> persistLowWatermark(long lowWatermark);
36  
37  }