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Add a default constructor to StepExecutionRequest

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Without a default constructor, a StepExecutionRequest instance cannot
be deserialized using Jackson. This commit adds a (private) default
constructor to fix the issue.

Resolves BATCH-2732
This commit is contained in:
Mahmoud Ben Hassine
2018-06-25 14:01:55 +02:00
committed by Michael Minella
parent 5730f380e2
commit 1f900ee83b
2 changed files with 92 additions and 3 deletions
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38
spring-batch-integration/src/main/java/org/springframework/batch/integration/partition/StepExecutionRequest.java
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@@ -1,17 +1,49 @@
/*
* Copyright 2009-2018 the original author or authors.
*
* Licensed 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.springframework.batch.integration.partition;
import java.io.Serializable;
/**
* Class encapsulating information required to request a step execution in
* a remote partitioning setup.
*
* @author Dave Syer
* @author Mahmoud Ben Hassine
*/
public class StepExecutionRequest implements Serializable {
private static final long serialVersionUID = 1L;
private final Long stepExecutionId;
private Long stepExecutionId;
private final String stepName;
private String stepName;
private final Long jobExecutionId;
private Long jobExecutionId;
private StepExecutionRequest() {
//For Jackson deserialization
}
/**
* Create a new {@link StepExecutionRequest} instance.
* @param stepName the name of the step to execute
* @param jobExecutionId the id of the job execution
* @param stepExecutionId the id of the step execution
*/
public StepExecutionRequest(String stepName, Long jobExecutionId, Long stepExecutionId) {
this.stepName = stepName;
this.jobExecutionId = jobExecutionId;