{"id":6507,"date":"2020-01-30T12:05:11","date_gmt":"2020-01-30T03:05:11","guid":{"rendered":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/?p=6507"},"modified":"2020-01-30T12:05:11","modified_gmt":"2020-01-30T03:05:11","slug":"spring-boot-%e5%b0%8f%e3%83%8d%e3%82%bf","status":"publish","type":"post","link":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/archives\/6507","title":{"rendered":"Spring boot \u5c0f\u30cd\u30bf"},"content":{"rendered":"
\"\"<\/div>\n

\u3053\u3093\u306b\u3061\u308f\u3001\u732b\u597d\u304d\u30ea\u30fc\u30de\u30f3\u306e\u307b\u3052PG\u3067\u3059\u3002
\n\u4eca\u56de\u306f \u4ee5\u4e0b\u306e\u5c0f\u30cd\u30bf\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u30fb\u5225\u540d\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307e\u305b\u308b
\n\u30fb\u8a2d\u5b9a\u5024\u4e00\u89a7\u3092\u8868\u793a\u3059\u308b
\n\u30fbvelocity\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u4f7f\u3046
\n\u30fbthymeleaf\u3092View\u3068\u306f\u5225\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3082\u4f7f\u3046
\n\u30fbDataSource\u540d\u304c\u3076\u3064\u304b\u308b\u306e\u3092\u56de\u907f\u3059\u308b\u8a2d\u5b9a
\n\u30fbTomcat\u8d77\u52d5\u30d0\u30c3\u30c1<\/p>\n

\uff11\u3001\u5225\u540d\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307e\u305b\u308b<\/h2>\n

\u74b0\u5883\u5909\u6570 spring.config.name \u306b application,env \u3068\u6307\u5b9a\u3059\u308c\u3070\u3001application.properties(yml)\u4ee5\u5916\u306benv.properties(yml) \u3082\u8aad\u307f\u8fbc\u3093\u3067\u304f\u308c\u307e\u3059\u3002<\/p>\n

WebApp.java<\/p>\n

@EnableAutoConfiguration\r\n@ComponentScan()\r\n@Slf4j\r\npublic class WebApp extends SpringBootServletInitializer {\r\n\r\n    @Override\r\n    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {\r\n        log.info(\"called.\");\r\n        return application.sources(WebApp.class)\r\n                .properties(\"spring.config.name=application,env\");\r\n    }\r\n\r\n    public static void main(String[] args) throws ClassNotFoundException {\r\n        log.info(\"called. {}\", Arrays.deepToString(args));\r\n        new SpringApplicationBuilder(WebApp.class)\r\n                .properties(\"spring.config.name=application,env\")\r\n                .run(args);\r\n    }\r\n}<\/pre>\n
\u203btomcat\u3067\u3082\u52d5\u304f\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u540c\u3058\u30b3\u30fc\u30c9\u306a\u306e\u304c\u3044\u307e\u3044\u3061\u306a\u306e\u3067\u3059\u304c\u3001\u308f\u3056\u308f\u3056static\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u308b\u306e\u3082\u3044\u3084\u306a\u306e\u3067\u59a5\u5354\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u5b9f\u969b\u306benv.yml\u306b\u4ee5\u4e0b\u3092\u5b9a\u7fa9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u8aad\u307f\u8fbc\u307e\u308c\u305f\u306e\u304c\u78ba\u8a8d\u51fa\u6765\u307e\u3059\u3002<\/p>\n
env: local<\/pre>\n
HogeConfig.java<\/p>\n
@Configuration\r\n@Slf4j\r\npublic class HogeConfig {\r\n    @Value(\"${env}\")\r\n    String env;\r\n    @PostConstruct\r\n    public void init() {\r\n        log.info(\"env: {}\", env);\r\n    }\r\n}<\/pre>\n
 <\/p>\n
\uff12\u3001\u8a2d\u5b9a\u5024\u4e00\u89a7\u3092\u8868\u793a\u3059\u308b<\/h2>\n
StandardEnvironment\u304b\u3089\u6c17\u5408\u3067\u53d6\u308c\u307e\u3057\u305f\u3002<\/p>\n
@Configuration\r\n@Slf4j\r\npublic class HogeConfig {\r\n    @Autowired\r\n    StandardEnvironment environment;\r\n    @PostConstruct\r\n    public void init() {\r\n        MutablePropertySources sources = environment.getPropertySources();\r\n        for (PropertySource<?> p : sources) {\r\n            String name = p.getName();\r\n            Object source = p.getSource();\r\n            if (source instanceof Map) {\r\n                Map<?, ?> map = (Map<?, ?>) source;\r\n                log.debug(\"{}: {}, {}\", name, source.getClass(), map.size());\r\n                for (Map.Entry<?, ?> entry : map.entrySet()) {\r\n                    log.debug(\"  {}: {}\", entry.getKey(), entry.getValue());\r\n                }\r\n            } else {\r\n                log.debug(\"{}: {}\", name, source.getClass());\r\n            }\r\n        }\r\n    }\r\n}\r\n<\/pre>\n
\u203bactuator\u3092\u4f7f\u3048\u3070\u7c21\u5358\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
Pom.xml \u306b\u4ee5\u4e0b\u3092\u6307\u5b9a<\/p>\n
        <dependency>\r\n            <groupId>org.springframework.boot<\/groupId>\r\n            <artifactId>spring-boot-starter-actuator<\/artifactId>\r\n        <\/dependency><\/pre>\n
application.yml \u306b\u4ee5\u4e0b\u3092\u8a2d\u5b9a<\/p>\n
management.endpoints.web.exposure.include: \"*\"<\/pre>\n
web\u30a2\u30d7\u30ea\u3092\u8d77\u52d5\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306eURL\uff08\u4e0a\uff1a\u8a2d\u5b9a\u3001\u4e0b\uff1abean\uff09\u3092postman\u3084curl\u3067\u547c\u51fa\u3001json\u3092\u6574\u5f62\u3002<\/p>\n
http:\/\/localhost:8080\/hoge\/actuator\/env<\/p>\n
http:\/\/localhost:8080\/hoge\/actuator\/beans<\/p>\n
 <\/p>\n
\uff13\u3001velocity\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u4f7f\u3046<\/h2>\n
Spring boot 2 \u3060\u3068\u81ea\u52d5\u3067\u8a2d\u5b9a\u3057\u3066\u304f\u308c\u306a\u3044\u306e\u3067\u81ea\u524d\u3067\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
 <\/p>\n
Pom.xml<\/p>\n
\t\t<dependency>\r\n\t\t    <groupId>org.apache.velocity<\/groupId>\r\n\t\t    <artifactId>velocity<\/artifactId>\r\n\t\t    <version>1.7<\/version>\r\n\t\t<\/dependency><\/pre>\n
 <\/p>\n
application.yml<\/p>\n
mail.velocity:\r\n  resource.loader: class\r\n  class.resource.loader.class: org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader\r\n  input.encoding: UTF-8\r\n  output.encoding: UTF-8<\/pre>\n
\u203bprefix\u3084suffix\u3092\u8a2d\u5b9a\u3059\u308b\u6a5f\u80fd\u306fClasspathResourceLoader\u306b\u306f\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n
 <\/p>\n
HogeConfig.java<\/p>\n
@Configuration\r\n@Slf4j\r\npublic class HogeConfig {\r\n    @Bean(\"velocityProperties\")\r\n    @ConfigurationProperties(prefix = \"mail.velocity\")\r\n    public Properties velocityProperties() {\r\n        return new Properties();\r\n    }\r\n    @Bean\r\n    public VelocityEngine velocityEngine(@Qualifier(\"velocityProperties\") Properties props) {\r\n        log.debug(\"props: {}\", props);\r\n        VelocityEngine velocityEngine = new VelocityEngine(props);\r\n        velocityEngine.init();\r\n        return velocityEngine;\r\n    }\r\n}\r\n<\/pre>\n
 <\/p>\n
\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3000src\/main\/resources\/mail\/hoge.vm<\/p>\n
\u307b\u3052\uff08velocity\uff09\uff1a$now<\/pre>\n
 <\/p>\n
\u4f7f\u7528\u30b5\u30f3\u30d7\u30eb<\/p>\n
    @Autowired\r\n    VelocityEngine velocityEngine;\r\n    public String hoge2(\u2026) throws IOException {\r\n        \u2026\r\n        StringWriter writer = new StringWriter();\r\n        VelocityContext ctx = new VelocityContext();\r\n        ctx.put(\"now\", new Date());\r\n        Template template = velocityEngine.getTemplate(\"mail\/hoge.vm\");\r\n        template.merge(ctx, writer);\r\n        String body = writer.toString();\r\n        log.debug(\"body: {}\", body);\r\n        \u2026\r\n    }\r\n<\/pre>\n
 <\/p>\n
\u5b9f\u884c\u7d50\u679c<\/p>\n
2019-12-23 15:43:21 DEBUG xec-1 (HogeController.java:53) hoge2 - body: \u307b\u3052\uff08velocity\uff09\uff1aMon Dec 23 15:43:21 JST 2019<\/pre>\n
 <\/p>\n
\uff14\u3001thymeleaf\u3092View\u3068\u306f\u5225\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3082\u4f7f\u3046<\/h2>\n
Web\u306eviewer\u3067\u3082\u4f7f\u3044\u305f\u3044\u306e\u3067\u3001TemplateEngine\u306fnew\u305b\u305a\u3001TemplateResolver\u3092\u3044\u3044\u611f\u3058\u306b\u751f\u6210\u3059\u308b\u3060\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
 <\/p>\n
application.yml<\/p>\n
mail.thymeleaf:\r\n  prefix: \/mail\/\r\n  suffix: .txt\r\n  templateMode: TEXT\r\n  characterEncoding: utf-8\r\n  cacheable:: false\r\n  order: 1\r\n  check-existence: true\r\n<\/pre>\n
\u203b\u91cd\u8981\u306a\u306e\u306forder\u3067\u30ea\u30be\u30eb\u30d0\u306e\u9806\u5e8f\u3092\u6307\u5b9a\u3059\u308b\u306e\u3068check-existence\u3092true\u306b\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u4f8b\u5916\u306b\u3057\u306a\u3044\u3053\u3068\u3067\u3059<\/p>\n
 <\/p>\n
HogeConfig.java<\/p>\n
@Configuration\r\n@Slf4j\r\npublic class HogeConfig {\r\n    @Bean(\"thymeleaf-resolver\")\r\n    @ConfigurationProperties(prefix = \"mail.thymeleaf\")\r\n    public ClassLoaderTemplateResolver mailThymeleafResolver() {\r\n        ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();\r\n        return templateResolver;\r\n    }\r\n}\r\n<\/pre>\n
 <\/p>\n
\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3000src\/main\/resources\/mail\/hoge-body.txt<\/p>\n
\u307b\u3052\uff08thymeleaf\uff09\uff1a[[${now}]]<\/pre>\n
 <\/p>\n
\u4f7f\u7528\u30b5\u30f3\u30d7\u30eb<\/p>\n
    @Autowired\r\n    TemplateEngine mailTemplateEngine;\r\n    public String hoge3(\u2026) throws IOException {\r\n        \u2026\r\n        Context ctx = new Context(Locale.JAPANESE);\r\n        ctx.setVariable(\"now\", new Date());\r\n        String body = mailTemplateEngine.process(\"hoge-body\", ctx);\r\n        log.debug(\"body: {}\", body);\r\n        \u2026\r\n    }<\/pre>\n
 <\/p>\n
\u5b9f\u884c\u7d50\u679c<\/p>\n
2019-12-23 15:55:53 DEBUG xec-1 (HogeController.java:70) hoge3 - body: \u307b\u3052\uff08thymeleaf\uff09\uff1aMon Dec 23 15:55:52 JST 2019<\/pre>\n
 <\/p>\n
WebView \u304c\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3002<\/p>\n
\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u307b\u3052\u308b<\/p>\n
\"\"<\/p>\n
\u30ed\u30b0<\/p>\n
2019-12-23 16:57:47 DEBUG xec-1 (HogeController.java:65) hoge3 - called.\r\n2019-12-23 16:57:48 DEBUG xec-1 (HogeController.java:70) hoge3 - body: \u307b\u3052\uff08thymeleaf\uff09\uff1aMon Dec 23 16:57:47 JST 2019\r\n<\/pre>\n
 <\/p>\n
\uff15\u3001DataSource\u540d\u304c\u3076\u3064\u304b\u308b\u306e\u3092\u56de\u907f\u3059\u308b\u8a2d\u5b9a<\/h2>\n
DataSource\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u4f7f\u3063\u3066\u3044\u308bWeb\u30a2\u30d7\u30ea\u304c\uff12\u3064\u4ee5\u4e0a\u52d5\u4f5c\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u8d77\u52d5\u6642\u306b\u4ee5\u4e0b\u306e\u4f8b\u5916\u304c\u51fa\u307e\u3059\u3002<\/p>\n
Unable to register MBean [HikariDataSource (null)] with key ‘dataSource’; nested exception is javax.management.InstanceAlreadyExistsException: com.zaxxer.hikari:name=dataSource,type=HikariDataSource<\/p>\n
\u3053\u308c\u3092\u56de\u907f\u3059\u308b\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
spring.jmx.default-domain: hoge-web<\/pre>\n
\u203bhoge-web\u306f\u81ea\u5206\u81ea\u8eab\u306e\u30a2\u30d7\u30ea\u540d\u306a\u3069<\/p>\n
 <\/p>\n
\uff16\u3001Tomcat\u8d77\u52d5\u30d0\u30c3\u30c1<\/h2>\n
\u74b0\u5883\u5909\u6570\u8a2d\u5b9a\u3084\u30b5\u30fc\u30d3\u30b9\u8a2d\u5b9a\u3092\u3057\u305f\u304f\u306a\u3044\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u30d0\u30c3\u30c1\u3092Tomcat\u30d5\u30a9\u30eb\u30c0\u306b\u7f6e\u3044\u3066\u8d77\u52d5\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u306a\u3093\u3068\u306a\u304f\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n
TOMCAT_START.bat<\/p>\n
set CATALINA_HOME=.\r\nset JAVA_HOME=C:\\java\\pleiades-2019-06\\java\\8\r\nset path=%path%;%JAVA_HOME%\\bin\r\nbin\\startup.bat\r\n<\/pre>\n
 <\/p>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4e00\u5f0f<\/h2>\n
HogeWeb.zip<\/a><\/p>\n
 <\/p>\n
\u4eca\u56de\u306f\u3053\u3053\u307e\u3067\u3002<\/p>\n
\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u3093\u306b\u3061\u308f\u3001\u732b\u597d\u304d\u30ea\u30fc\u30de\u30f3\u306e\u307b\u3052PG\u3067\u3059\u3002 \u4eca\u56de\u306f \u4ee5\u4e0b\u306e\u5c0f\u30cd\u30bf\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u30fb\u5225\u540d\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307e\u305b\u308b \u30fb\u8a2d\u5b9a\u5024\u4e00\u89a7\u3092\u8868\u793a\u3059\u308b \u30fbvelocity\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u4f7f\u3046 \u30fbthymeleaf\u3092View\u3068 […]<\/p>\n","protected":false},"author":1,"featured_media":6510,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"vkexunit_cta_each_option":"","footnotes":""},"categories":[6],"tags":[28,793],"class_list":["post-6507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engineer","tag-hoge","tag-spring-boot"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/posts\/6507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/comments?post=6507"}],"version-history":[{"count":2,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/posts\/6507\/revisions"}],"predecessor-version":[{"id":6511,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/posts\/6507\/revisions\/6511"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/media\/6510"}],"wp:attachment":[{"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/media?parent=6507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/categories?post=6507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/wp-json\/wp\/v2\/tags?post=6507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}