1 /*
2 * Copyright 2006-2007 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springframework.batch.core.repository.dao;
18
19 import org.springframework.batch.core.JobExecution;
20 import org.springframework.batch.core.StepExecution;
21 import org.springframework.batch.item.ExecutionContext;
22
23 /**
24 * DAO interface for persisting and retrieving {@link ExecutionContext}s.
25 *
26 * @author Robert Kasanicky
27 */
28 public interface ExecutionContextDao {
29
30 /**
31 * @param jobExecution
32 * @return execution context associated with the given jobExecution
33 */
34 ExecutionContext getExecutionContext(JobExecution jobExecution);
35
36 /**
37 * @param stepExecution
38 * @return execution context associated with the given stepExecution
39 */
40 ExecutionContext getExecutionContext(StepExecution stepExecution);
41
42 /**
43 * Persist the execution context associated with the given jobExecution,
44 * persistent entry for the context should not exist yet.
45 * @param jobExecution
46 */
47 void saveExecutionContext(final JobExecution jobExecution);
48
49 /**
50 * Persist the execution context associated with the given stepExecution,
51 * persistent entry for the context should not exist yet.
52 * @param stepExecution
53 */
54 void saveExecutionContext(final StepExecution stepExecution);
55
56 /**
57 * Persist the updates of execution context associated with the given
58 * jobExecution. Persistent entry should already exist for this context.
59 * @param jobExecution
60 */
61 void updateExecutionContext(final JobExecution jobExecution);
62
63 /**
64 * Persist the updates of execution context associated with the given
65 * stepExecution. Persistent entry should already exist for this context.
66 * @param stepExecution
67 */
68 void updateExecutionContext(final StepExecution stepExecution);
69 }