SpringCloud/spring-cloud-function
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Use Spring Boot Web Reactive instead of raw netty

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This commit is contained in:
Dave Syer
2017-01-03 13:55:44 +00:00
parent c6736f959b
commit 5be3a3b08a
10 changed files with 40 additions and 280 deletions
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5
spring-cloud-function-deployer/pom.xml
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@@ -26,8 +26,9 @@
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot.experimental</groupId>
<artifactId>spring-boot-starter-web-reactive</artifactId>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-function-web</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>

2
spring-cloud-function-deployer/src/main/java/org/springframework/cloud/function/deployer/ApplicationRunner.java
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@@ -58,7 +58,7 @@ import reactor.core.publisher.Flux;
// NOT a @Component (to prevent it from being scanned by the "main" application).
public class ApplicationRunner implements CommandLineRunner {
private static final String DEFAULT_REACTOR_VERSION = "3.0.3.RELEASE";
private static final String DEFAULT_REACTOR_VERSION = "3.0.4.RELEASE";
private static Log logger = LogFactory.getLog(ApplicationRunner.class);

1
spring-cloud-function-deployer/src/main/java/org/springframework/cloud/function/deployer/DeployedFunctionApplication.java
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@@ -23,4 +23,5 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
*/
@SpringBootApplication
public class DeployedFunctionApplication {
}

66
spring-cloud-function-deployer/src/main/java/org/springframework/cloud/function/deployer/DeployedFunctionController.java
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@@ -1,66 +0,0 @@
/*
* Copyright 2016-2017 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
*
* 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.cloud.function.deployer;
import java.util.function.Function;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Flux;
/**
* @author Dave Syer
*
*/
@RestController
public class DeployedFunctionController {
private final FunctionExtractingAppDeployer deployer;
@Autowired
public DeployedFunctionController(FunctionExtractingAppDeployer deployer) {
this.deployer = deployer;
}
@PostMapping(path = "/{name}", consumes = MediaType.TEXT_PLAIN_VALUE)
public Flux<String> function(@PathVariable String name,
@RequestBody Flux<String> body) {
Function<Object, Object> function;
if (name.contains(",")) {
function = deployer.composeFunction(name.split(","));
}
else {
function = deployer.lookupFunction(name);
}
@SuppressWarnings("unchecked")
Flux<String> result = (Flux<String>) function.apply(body);
return result;
}
@GetMapping("/{name}")
public Flux<String> supplier(@PathVariable String name) {
@SuppressWarnings("unchecked")
Flux<String> result = (Flux<String>) deployer.lookupSupplier(name).get();
return result;
}
}

1
spring-cloud-function-deployer/thin-slim.properties
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@@ -1,4 +1,5 @@
exclusions.spring-web-reactive: org.springframework:spring-web-reactive
exclusions.spring-cloud-function-web: org.springframework.cloud:spring-cloud-function-web
exclusions.spring-web: org.springframework:spring-web
exclusions.reator-netty: io.projectreactor.ipc:reactor-netty
exclusions.spring-cloud-stream: org.springframework.cloud:spring-cloud-stream