spring-batch JmsItemWriterBuilder 源码
spring-batch JmsItemWriterBuilder 代码
文件路径：/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/jms/builder/JmsItemWriterBuilder.java
/*
* Copyright 2017 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
*
* https://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.item.jms.builder;
import org.springframework.batch.item.jms.JmsItemWriter;
import org.springframework.jms.core.JmsOperations;
import org.springframework.util.Assert;
/**
* Creates a fully qualified JmsItemWriter.
*
* @author Glenn Renfro
* @since 4.0
*/
public class JmsItemWriterBuilder<T> {
private JmsOperations jmsTemplate;
/**
* Establish the JMS template that will be used by the {@link JmsItemWriter}.
* @param jmsTemplate a {@link JmsOperations} instance
* @return this instance for method chaining.
* @see JmsItemWriter#setJmsTemplate(JmsOperations)
*/
public JmsItemWriterBuilder<T> jmsTemplate(JmsOperations jmsTemplate) {
this.jmsTemplate = jmsTemplate;
return this;
}
/**
* Returns a fully constructed {@link JmsItemWriter}.
* @return a new {@link JmsItemWriter}
*/
public JmsItemWriter<T> build() {
Assert.notNull(this.jmsTemplate, "jmsTemplate is required.");
JmsItemWriter<T> jmsItemWriter = new JmsItemWriter<>();
jmsItemWriter.setJmsTemplate(this.jmsTemplate);
return jmsItemWriter;
}
}
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