RESTful 자바 패턴과 실전 응용 - 샘플 실행하기

ykd 8월 10, 2017
RESTful 자바 패턴과 실전 응용 - 8점
바크티 메타 지음, 이일웅 옮김/에이콘출판


책의 샘플 소스는 GlassFish에서 실행하는 방법을 안내하고 있다. GlassFish는 써본 적이 없기 때문에, Tomcat에서 실행했지만 쉽지 않았다. 결과적으로 pom.xml에서 일부 dependency의 scope을 변경하고, 신규 dependency를 추가하여 실행할 수 있었다.


실행환경

- Windows 7 Professional K
- IntelliJ IDEA Ultimate 2017.2
- Tomcat 8.5.16

chapter01. helloworld

샘플 소스에는 IntelliJ IDEA 기반 설정파일이 포함되어 있다. 그 파일은 제외하고 pom.xml만으로 IntelliJ의 모듈을 생성한 후, pom.xml을 아래와 같이 수정했다.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
<?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>

    <groupId>helloworld</groupId>
    <artifactId>helloworld</artifactId>
    <version>1.0-SNAPSHOT</version>

    <packaging>war</packaging>
    <description>Basic "helloworld" sample</description>

    <dependencies>
        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>javax.ws.rs-api</artifactId>
            <version>2.0-rc2</version>
            <!--<scope>provided</scope>-->
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-web-api</artifactId>
            <version>7.0</version>
            <!--<scope>provided</scope>-->
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>1.1.0.Beta2</version>
            <!--<scope>provided</scope>-->
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.ext</groupId>
            <artifactId>jersey-bean-validation</artifactId>
            <!--<version>2.1</version>-->
            <version>2.9</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-moxy</artifactId>
            <version>2.9</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet-core</artifactId>
            <version>2.9</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet</artifactId>
            <version>2.9</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.bundles.repackaged</groupId>
            <artifactId>jersey-guava</artifactId>
            <version>2.9</version>
            <scope>compile</scope>
        </dependency>
 </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.1-beta-1</version>
                <configuration>
                    <failOnMissingWebXml>false</failOnMissingWebXml>
                </configuration>
            </plugin>
        </plugins>
        <finalName>helloworld</finalName>
    </build>

</project>


chapter03. exception-mapper / jax-rs-bean-validation

json 형태로 수신한 데이터를 처리할 때, 아래와 같은 에러가 발생한다. 

24-Aug-2017 11:18:33.020 심각 [http-nio-8090-exec-1] org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom MessageBodyReader not found for media type=application/json, type=class org.coffeeshop.Coffee, genericType=class org.coffeeshop.Coffee.

pom.xml에 jersey-media-json-jackson 라이브러리 의존성을 추가하면 정상 동작한다.

1
2
3
4
5
6
<dependency>
    <groupId>org.glassfish.jersey.media</groupId>
    <artifactId>jersey-media-json-jackson</artifactId>
    <version>2.9</version>
    <scope>compile</scope>
</dependency>


Chapter05. pagination

JsonProvider 구현체가 없어서 아래와 같은 에러가 발생한다.

javax.json.JsonException: Provider org.glassfish.json.JsonProviderImpl not found
 javax.json.spi.JsonProvider.provider(JsonProvider.java:97)
 javax.json.Json.createGenerator(Json.java:114)
 org.coffeeshop.CoffeeCollectionWriter.writeTo(CoffeeCollectionWriter.java:44)
 org.coffeeshop.CoffeeCollectionWriter.writeTo(CoffeeCollectionWriter.java:27)
 org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.invokeWriteTo(WriterInterceptorExecutor.java:263)

pom.xml에 javax.json 라이브러리를 추가하면 정상 동작한다.

1
2
3
4
5
6
<dependency>
    <groupId>org.glassfish</groupId>
    <artifactId>javax.json</artifactId>
    <version>1.0.4</version>
    <scope>compile</scope>
</dependency>

ykd

작성자: ykd

댓글 쓰기

0 댓글