Example usage for org.springframework.integration.config AggregatorFactoryBean AggregatorFactoryBean

List of usage examples for org.springframework.integration.config AggregatorFactoryBean AggregatorFactoryBean

Introduction

In this page you can find the example usage for org.springframework.integration.config AggregatorFactoryBean AggregatorFactoryBean.

Prototype

AggregatorFactoryBean

Source Link

Usage

From source file:org.springframework.cloud.stream.app.hdfs.dataset.sink.HdfsDatasetSinkConfiguration.java

@Bean
@Primary/*w  w  w  .  jav a  2 s  . c om*/
@ServiceActivator(inputChannel = Sink.INPUT)
FactoryBean<MessageHandler> aggregatorFactoryBean(MessageChannel toSink, MessageGroupStore messageGroupStore) {
    AggregatorFactoryBean aggregatorFactoryBean = new AggregatorFactoryBean();
    aggregatorFactoryBean
            .setCorrelationStrategy(new ExpressionEvaluatingCorrelationStrategy("payload.getClass().name"));
    aggregatorFactoryBean.setReleaseStrategy(new MessageCountReleaseStrategy(properties.getBatchSize()));
    aggregatorFactoryBean.setMessageStore(messageGroupStore);
    aggregatorFactoryBean.setProcessorBean(new DefaultAggregatingMessageGroupProcessor());
    aggregatorFactoryBean.setExpireGroupsUponCompletion(true);
    aggregatorFactoryBean.setSendPartialResultOnExpiry(true);
    aggregatorFactoryBean.setOutputChannel(toSink);
    return aggregatorFactoryBean;
}