SpringCloud/spring-cloud-function
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

GH-422, GH-606 Fis structure mode attribute generation

Browse Source
This commit is contained in:
Oleg Zhurakousky
2020-11-16 17:44:07 +01:00
parent 8a3cbed877
commit 07a699b99d
5 changed files with 41 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
spring-cloud-function-samples/function-sample-cloudevent/src/main/java/io/spring/cloudevent/CloudeventDemoApplication.java
View File

@@ -22,12 +22,9 @@ import java.util.Map;
import java.util.function.Consumer;
import java.util.function.Function;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.cloud.function.cloudevent.CloudEventAttributes;
import org.springframework.cloud.function.cloudevent.CloudEventAttributesProvider;
import org.springframework.cloud.function.cloudevent.CloudEventMessageUtils;
import org.springframework.cloud.function.web.util.HeaderUtils;
@@ -37,7 +34,6 @@ import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHeaders;
import org.springframework.messaging.support.MessageBuilder;
import org.springframework.util.Assert;
import org.springframework.web.client.RestTemplate;
/**
* Sample application that demonstrates how user functions can be triggered by cloud event.
@@ -55,6 +51,8 @@ import org.springframework.web.client.RestTemplate;
@SpringBootApplication
public class CloudeventDemoApplication {
boolean consumerSuccess;
public static void main(String[] args) throws Exception {
SpringApplication.run(CloudeventDemoApplication.class, args);
}
@@ -145,22 +143,8 @@ public class CloudeventDemoApplication {
Assert.notEmpty(idHeader, "'id' must not be null");
List<String> specversionHeader = entity.getHeaders().get("ce-specversion");
Assert.notEmpty(specversionHeader, "'specversion' must not be null");
this.consumerSuccess = true;
};
}
@Bean
@ConditionalOnExpression("'${K_SINK:}'!=''")
public Consumer<Message<Map<String, Object>>> sink(CloudEventAttributesProvider provider,
RestTemplateBuilder builder, @Value("${K_SINK}") String url) {
RestTemplate client = builder.build();
return eventMessage -> {
RequestEntity<Map<String, Object>> entity = RequestEntity.post(URI.create("http://foo.com"))
.headers(HeaderUtils.fromMessage(
new MessageHeaders(CloudEventMessageUtils.generateAttributes(eventMessage, provider, "io.spring"))))
.body(eventMessage.getPayload());
client.exchange(entity, byte[].class);
};
}
}