46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
/*
|
|
* Copyright 2015 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 config.source;
|
|
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.Date;
|
|
|
|
import org.springframework.cloud.stream.annotation.EnableBinding;
|
|
import org.springframework.cloud.stream.messaging.Source;
|
|
import org.springframework.context.annotation.Bean;
|
|
import org.springframework.integration.annotation.InboundChannelAdapter;
|
|
import org.springframework.integration.annotation.Poller;
|
|
import org.springframework.integration.core.MessageSource;
|
|
import org.springframework.messaging.support.GenericMessage;
|
|
|
|
/**
|
|
* @author Dave Syer
|
|
* @author Marius Bogoevici
|
|
*/
|
|
@EnableBinding(Source.class)
|
|
public class SourceModuleDefinition {
|
|
|
|
private String format = "yyyy-MM-dd HH:mm:ss";
|
|
|
|
@Bean
|
|
@InboundChannelAdapter(value = Source.OUTPUT, poller = @Poller(fixedDelay = "${fixedDelay}", maxMessagesPerPoll = "1"))
|
|
public MessageSource<String> timerMessageSource() {
|
|
return () -> new GenericMessage<>(new SimpleDateFormat(this.format).format(new Date()));
|
|
}
|
|
|
|
}
|