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Add autoconfig support for Jersey (2)

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Jersey 2 has some Spring support built in but it's a bit awkward to
use in a Boot app, so autoconfiguration seems appropriate. The tests
and sample show how to use it, but the short story is that any
@Component can define JAX-RS endpoints via @GET etc.

There's a sample for Jersey 1 as well (pay careful attention to
the plugin configuration if you want to build an executable jar)

Fixes gh-1651
This commit is contained in:
Dave Syer
2014-10-02 10:32:55 +01:00
parent de8a2a71d0
commit 339f3b7bf0
19 changed files with 770 additions and 0 deletions
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2
spring-boot-samples/pom.xml
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@@ -37,6 +37,8 @@
<module>spring-boot-sample-flyway</module>
<module>spring-boot-sample-hornetq</module>
<module>spring-boot-sample-integration</module>
<module>spring-boot-sample-jersey</module>
<module>spring-boot-sample-jersey1</module>
<module>spring-boot-sample-jetty</module>
<module>spring-boot-sample-jta-atomikos</module>
<module>spring-boot-sample-jta-bitronix</module>

41
spring-boot-samples/spring-boot-sample-jersey/pom.xml Normal file
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@@ -0,0 +1,41 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-boot-sample-jersey</artifactId>
<version>1.0.0.BUILD-SNAPSHOT</version>
<packaging>war</packaging>
<name>spring-boot-sample-jersey</name>
<description>Spring Boot Jersey sample project</description>
<parent>
<!-- Your own application should inherit from spring-boot-starter-parent -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-samples</artifactId>
<version>1.2.0.BUILD-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

41
spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java Normal file
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@@ -0,0 +1,41 @@
/*
* Copyright 2012-2013 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 sample.jersey;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* @author Dave Syer
*
*/
@Component
@Path("/hello")
public class Endpoint {
@Value("${message:World}")
private String msg;
@GET
public String message() {
return "Hello " + msg;
}
}

29
spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/JerseyConfig.java Normal file
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@@ -0,0 +1,29 @@
/*
* Copyright 2012-2013 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 sample.jersey;
import org.glassfish.jersey.server.ResourceConfig;
import org.springframework.stereotype.Component;
@Component
public class JerseyConfig extends ResourceConfig {
public JerseyConfig() {
register(Endpoint.class);
}
}

38
spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java Normal file
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@@ -0,0 +1,38 @@
/*
* Copyright 2012-2013 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 sample.jersey;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;
@ComponentScan
@EnableAutoConfiguration
public class SampleJerseyApplication extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(SampleJerseyApplication.class);
}
public static void main(String[] args) {
new SampleJerseyApplication().configure(new SpringApplicationBuilder(SampleJerseyApplication.class)).run(
args);
}
}

51
spring-boot-samples/spring-boot-sample-jersey/src/test/java/sample/jersey/SampleJerseyApplicationTests.java Normal file
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@@ -0,0 +1,51 @@
/*
* Copyright 2012-2013 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 sample.jersey;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.IntegrationTest;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.boot.test.TestRestTemplate;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.web.client.RestTemplate;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = SampleJerseyApplication.class)
@IntegrationTest("server.port=0")
@WebAppConfiguration
public class SampleJerseyApplicationTests {
@Value("${local.server.port}")
private int port;
private RestTemplate restTemplate =new TestRestTemplate();
@Test
public void contextLoads() {
ResponseEntity<String> entity = restTemplate.getForEntity("http://localhost:"
+ port + "/hello", String.class);
assertEquals(HttpStatus.OK, entity.getStatusCode());
}
}

70
spring-boot-samples/spring-boot-sample-jersey1/pom.xml Normal file
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@@ -0,0 +1,70 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-boot-sample-jersey1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spring-boot-sample-jersey1</name>
<description>Spring Boot Sample with Jersey 1.x</description>
<parent>
<!-- Your own application should inherit from spring-boot-starter-parent -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-samples</artifactId>
<version>1.2.0.BUILD-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-servlet</artifactId>
<version>1.13</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<requiresUnpack>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-servlet</artifactId>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-core</artifactId>
</dependency>
</requiresUnpack>
</configuration>
</plugin>
</plugins>
</build>
</project>

47
spring-boot-samples/spring-boot-sample-jersey1/src/main/java/sample/jersey1/SampleJersey1Application.java Normal file
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@@ -0,0 +1,47 @@
package sample.jersey1;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.embedded.FilterRegistrationBean;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import com.sun.jersey.spi.container.servlet.ServletContainer;
@Configuration
@ComponentScan
@EnableAutoConfiguration
@Path("/")
public class SampleJersey1Application {
public static void main(String[] args) {
new SpringApplicationBuilder(SampleJersey1Application.class).web(true).run(args);
}
@GET
@Produces("text/plain")
public String hello() {
return "Hello World";
}
@Bean
// Not needed if Spring Web MVC is also present on claspath
public TomcatEmbeddedServletContainerFactory tomcatEmbeddedServletContainerFactory() {
return new TomcatEmbeddedServletContainerFactory();
}
@Bean
public FilterRegistrationBean jersey() {
FilterRegistrationBean bean = new FilterRegistrationBean();
bean.setFilter(new ServletContainer());
bean.addInitParameter("com.sun.jersey.config.property.packages", "com.sun.jersey;demo");
return bean;
}
}

0
spring-boot-samples/spring-boot-sample-jersey1/src/main/resources/application.properties Normal file
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30
spring-boot-samples/spring-boot-sample-jersey1/src/test/java/sample/jersey1/SampleJersey1ApplicationTests.java Normal file
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@@ -0,0 +1,30 @@
package sample.jersey1;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.IntegrationTest;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.boot.test.TestRestTemplate;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import sample.jersey1.SampleJersey1Application;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = SampleJersey1Application.class)
@WebAppConfiguration
@IntegrationTest("server.port:0")
public class SampleJersey1ApplicationTests {
@Value("${local.server.port}")
private int port;
@Test
public void contextLoads() {
assertEquals("Hello World", new TestRestTemplate().getForObject("http://localhost:" + port + "/", String.class));
}
}