- Apache Camel 2.3.0<\/ul>\n<\/li>\n<\/ul>\n
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- Spring Boot 2.1.1<\/ul>\n<\/li>\n<\/ul>\n
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- JDK8<\/ul>\n<\/li>\n<\/ul>\n
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- Eclipse Photon(4.8.0)<\/ul>\n<\/li>\n<\/ul>\n
<\/p>\n
- Maven<\/ul>\n
\u4ee5\u4e0b\u662fREST API\u7684\u7f16\u7801\u3002<\/p>\n
\u4f7f\u7528Apache Camel\u548cSpring Boot 2\u521b\u5efaHello World\uff08REST API\u7bc7\uff09\u3002<\/p>\n
Apache Camel \u662f\u4e00\u500b\u958b\u6e90\u7684\u8edf\u9ad4\u6574\u5408\u6846\u67b6\u3002<\/h1>\n
\u6211\u8ba4\u4e3aSpring Boot\u65e0\u9700\u89e3\u91ca\uff0c\u6240\u4ee5\u6211\u53ea\u4f1a\u7b80\u5355\u4ecb\u7ecdApache Camel\u3002<\/p>\n
Apache Camel\u88ab\u63cf\u8ff0\u4e3a\u4e2d\u95f4\u4ef6\uff08\u6846\u67b6\uff09\uff0c\u7528\u4e8e\u7cfb\u7edf\u96c6\u6210\u3002\u7cfb\u7edf\u96c6\u6210\u9075\u5faa\u4f01\u4e1a\u96c6\u6210\u6a21\u5f0f\u8fd9\u4e00\u6700\u4f73\u5b9e\u8df5\uff0c\u800cCamel\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u3002<\/p>\n
\u5982\u679c\u5199\u5f97\u50cf\u8fd9\u6837\u542c\u8d77\u6765\u5f88\u590d\u6742\uff0c\u90a3\u53ef\u80fd\u56e0\u4e3a\u8bbe\u7f6e\u4e86\u4e0d\u5fc5\u8981\u7684\u95e8\u69db\u3002\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u7406\u89e3\u4e3a\u4e00\u4e2a\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u201c\u4ece\u53e6\u4e00\u4e2a\u7cfb\u7edf\u63a5\u6536\u8bf7\u6c42\u3001\u8fdb\u884c\u67d0\u4e9b\u5904\u7406\uff0c\u7136\u540e\u5c06\u5176\u53d1\u9001\u6216\u5b58\u50a8\u5728\u67d0\u4e2a\u5730\u65b9\uff08\u5982\u6570\u636e\u5e93\u6216\u961f\u5217\uff09\u201d\u7684\u6846\u67b6\u3002<\/p>\n
\u5b83\u53ef\u4ee5\u4e0e\u5404\u79cd\u5176\u4ed6\u7cfb\u7edf\uff08\u5982REST\/SOAP\u3001\u6570\u636e\u5e93\uff08JDBC\u3001MongoDB\u3001DynamoDB\u7b49\uff09\u3001\u6587\u4ef6\u3001\u6d88\u606f\u961f\u5217\uff08ActiveMQ\u3001Kafka\u3001RabbitMQ\u7b49\uff09\u3001\u7535\u5b50\u90ae\u4ef6\u3001MQTT\u7b49\uff09\u8fdb\u884c\u96c6\u6210\uff0c\u5176\u4e2d\u7528\u4e8e\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u90e8\u4ef6\u88ab\u79f0\u4e3a\u7ec4\u4ef6\u3002<\/p>\n
\u76ee\u524d\u6709\u63a5\u8fd1200\u4e2a\u7ec4\u4ef6\u53ef\u7528\uff0c\u6240\u4ee5\u901a\u5e38\u53ef\u4ee5\u627e\u5230\u8981\u8fde\u63a5\u7684\u7ec4\u4ef6\u3002<\/p>\n
\u81f3\u4e8e\u201c\u8fdb\u884c\u67d0\u4e9b\u5904\u7406\u201d\u90e8\u5206\uff0c\u8be5\u6846\u67b6\u5df2\u7ecf\u6db5\u76d6\u4e86\u6570\u636e\u8f6c\u6362\u3001\u683c\u5f0f\u8f6c\u6362\u3001\u8def\u7531\u3001\u9519\u8bef\u5904\u7406\u7b49\u529f\u80fd\uff0c\u662f\u9002\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u7684\u6846\u67b6\u3002<\/p>\n
\u4f7f\u7528Eclipse\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\u3002<\/h1>\n
\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Maven\u9879\u76ee\u3002
\n\u9009\u62e9\u201cMaven\u9879\u76ee\u201d\u5e76\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/p>\n![\"image.png\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f0237434c4406c8ced7\/10-0.png\" "\\"\\"")
<\/div>\n\u4e0d\u505a\u7279\u522b\u66f4\u6539\uff0c\u7ee7\u7eed\u70b9\u51fb”\u4e0b\u4e00\u6b65”\u3002<\/p>\n
![\"image.png\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f0237434c4406c8ced7\/12-0.png\" "\\"\\"")
<\/div>\n\u9009\u62e9\u300cmaven-archetype-quickstart\u300d\uff0c\u7136\u540e\u70b9\u51fb\u300c\u4e0b\u4e00\u6b65\u300d\u3002<\/p>\n
![\"image.png\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f0237434c4406c8ced7\/14-0.png\" "\\"\\"")
<\/div>\n\u8f93\u5165\u9879\u76ee\u4fe1\u606f\uff0c\u70b9\u51fb\u201c\u5b8c\u6210\u201d\u3002<\/p>\n
![\"image.png\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f0237434c4406c8ced7\/16-0.png\" "\\"\\"")
<\/div>\n\u8fd9\u6837\u4e00\u6765\uff0c\u9879\u76ee\u7684\u521b\u5efa\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n
\u4fee\u6539pom.xml\u6587\u4ef6<\/h1>\n
\u4fee\u6539pom.xml\u5982\u4e0b\u3002<\/p>\n
<project<\/span> xmlns=<\/span>\"http:\/\/maven.apache.org\/POM\/4.0.0\"<\/span>\r\n xmlns:xsi=<\/span>\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/span>\r\n xsi:schemaLocation=<\/span>\"http:\/\/maven.apache.org\/POM\/4.0.0 http:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\"<\/span>><\/span>\r\n <modelVersion><\/span>4.0.0<\/modelVersion><\/span>\r\n\r\n <groupId><\/span>mkyz08.sample<\/groupId><\/span>\r\n <artifactId><\/span>camel-springboot-test<\/artifactId><\/span>\r\n <version><\/span>0.0.1-SNAPSHOT<\/version><\/span>\r\n <packaging><\/span>jar<\/packaging><\/span>\r\n\r\n <name><\/span>camel-springboot-test<\/name><\/span>\r\n <url><\/span>http:\/\/maven.apache.org<\/url><\/span>\r\n\r\n <properties><\/span>\r\n <project.build.sourceEncoding><\/span>UTF-8<\/project.build.sourceEncoding><\/span>\r\n <java.version><\/span>1.8<\/java.version><\/span>\r\n <maven.compiler.target><\/span>${java.version}<\/maven.compiler.target><\/span>\r\n <maven.compiler.source><\/span>${java.version}<\/maven.compiler.source><\/span>\r\n <camel-version><\/span>2.23.0<\/camel-version><\/span>\r\n <\/properties><\/span>\r\n\r\n <dependencyManagement><\/span>\r\n <dependencies><\/span>\r\n <dependency><\/span>\r\n <groupId><\/span>org.apache.camel<\/groupId><\/span>\r\n <artifactId><\/span>camel-parent<\/artifactId><\/span>\r\n <version><\/span>${camel-version}<\/version><\/span>\r\n <type><\/span>pom<\/type><\/span>\r\n <scope><\/span>import<\/scope><\/span>\r\n <\/dependency><\/span>\r\n <\/dependencies><\/span>\r\n <\/dependencyManagement><\/span>\r\n\r\n <dependencies><\/span>\r\n <dependency><\/span>\r\n <groupId><\/span>org.apache.camel<\/groupId><\/span>\r\n <artifactId><\/span>camel-stream<\/artifactId><\/span>\r\n <\/dependency><\/span>\r\n <dependency><\/span>\r\n <groupId><\/span>org.apache.camel<\/groupId><\/span>\r\n <artifactId><\/span>camel-spring-boot-starter<\/artifactId><\/span>\r\n <\/dependency><\/span>\r\n <dependency><\/span>\r\n <groupId><\/span>junit<\/groupId><\/span>\r\n <artifactId><\/span>junit<\/artifactId><\/span>\r\n <scope><\/span>test<\/scope><\/span>\r\n <\/dependency><\/span>\r\n <\/dependencies><\/span>\r\n\r\n <build><\/span>\r\n <plugins><\/span>\r\n <plugin><\/span>\r\n <groupId><\/span>org.springframework.boot<\/groupId><\/span>\r\n <artifactId><\/span>spring-boot-maven-plugin<\/artifactId><\/span>\r\n <executions><\/span>\r\n <execution><\/span>\r\n <goals><\/span>\r\n <goal><\/span>repackage<\/goal><\/span>\r\n <\/goals><\/span>\r\n <\/execution><\/span>\r\n <\/executions><\/span>\r\n <\/plugin><\/span>\r\n <\/plugins><\/span>\r\n <\/build><\/span>\r\n<\/project><\/span>\r\n\r\n<\/code><\/pre>\n\u521b\u5efa\u7a0b\u5e8f<\/h1>\n
\u521b\u5efa\u4e3b\u7a0b\u5e8f\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
package<\/span> mkyz08.example<\/span>;<\/span>\r\n\r\nimport<\/span> org.apache.camel.spring.boot.CamelSpringBootApplicationController<\/span>;<\/span>\r\nimport<\/span> org.springframework.boot.SpringApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.boot.autoconfigure.SpringBootApplication<\/span>;<\/span>\r\nimport<\/span> org.springframework.context.ApplicationContext<\/span>;<\/span>\r\n\r\n@SpringBootApplication<\/span>\r\npublic<\/span> class<\/span> Application<\/span> {<\/span>\r\n\r\n public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n ApplicationContext<\/span> applicationContext<\/span> =<\/span> new<\/span> SpringApplication<\/span>(<\/span>Application<\/span>.<\/span>class<\/span>).<\/span>run<\/span>(<\/span>args<\/span>);<\/span>\r\n CamelSpringBootApplicationController<\/span> applicationController<\/span> =<\/span>\r\n applicationContext<\/span>.<\/span>getBean<\/span>(<\/span>CamelSpringBootApplicationController<\/span>.<\/span>class<\/span>);<\/span>\r\n applicationController<\/span>.<\/span>run<\/span>();<\/span>\r\n }<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n\u8fd9\u662f\u4e00\u4e2a\u666e\u901a\u7684Spring Boot\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u3002<\/p>\n
ApplicationContext<\/span> applicationContext<\/span> =<\/span> new<\/span> SpringApplication<\/span>(<\/span>Application<\/span>.<\/span>class<\/span>).<\/span>run<\/span>(<\/span>args<\/span>);<\/span>\r\n<\/code><\/pre>\n\u4ee5\u4e0b\u662f\u4e0e\u666e\u901a\u7684Spring Boot\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u4e0d\u540c\u7684\u5730\u65b9\u3002<\/p>\n
\u901a\u8fc7\u8fd0\u884cCamelSpringBootApplicationController\u7c7b\u4e2d\u7684run\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u5b88\u62a4\u7ebf\u7a0b\u7ee7\u7eed\u6267\u884c\u3002\u5982\u679c\u4e0d\u8fd9\u6837\u505a\uff0c\u63a7\u5236\u53f0\u5e94\u7528\u5c06\u542f\u52a8\u540e\u7acb\u5373\u7ed3\u675f\u3002<\/p>\n
CamelSpringBootApplicationController<\/span> applicationController<\/span> =<\/span>\r\n applicationContext<\/span>.<\/span>getBean<\/span>(<\/span>CamelSpringBootApplicationController<\/span>.<\/span>class<\/span>);<\/span>\r\n applicationController<\/span>.<\/span>run<\/span>();<\/span>\r\n<\/code><\/pre>\n\u8bbe\u5b9a\u6587\u4ef6\u5982\u4e0b\u6240\u793a\u3002
\n\u901a\u8fc7\u8bbe\u7f6e “spring.main.web-application-type=none”\uff0c\u53ef\u4ee5\u963b\u6b62 Tomcat \u542f\u52a8\u3002
\n“timer.period” \u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbe\u7f6e\uff0c\u5728\u6bcf\u79d2\u949f\u663e\u793a\u4e00\u6b21 Hello World \u65f6\u4f7f\u7528\u7684\u8bbe\u7f6e\u503c\u3002<\/p>\ncamel.springboot.name<\/span> =<\/span> MyCamelApp<\/span>\r\nspring.main.web-application-type<\/span>=<\/span>none<\/span>\r\ntimer.period<\/span> =<\/span> 1000<\/span>\r\n<\/code><\/pre>\n\u6700\u7d42\u6b65\u9aa4\u662f\u521b\u5efaCamel\u7684\u8def\u7531\u3002
\n\u4e3a\u4e86\u5b9a\u4e49Camel\u7684\u8def\u7531\uff0c\u6211\u4eec\u5728\u7c7b\u4e0a\u52a0\u4e0a\u4e86Component\u6ce8\u89e3\uff0c\u5e76\u7ee7\u627f\u4e86RouteBuilder\u7c7b\u3002
\n\u7136\u540e\uff0c\u6211\u4eec\u91cd\u5199\u4e86configure\u65b9\u6cd5\uff0c\u6765\u7f16\u5199\u8def\u7531\u7684\u5185\u5bb9\u3002<\/p>\npackage<\/span> mkyz08.example<\/span>;<\/span>\r\n\r\nimport<\/span> org.apache.camel.builder.RouteBuilder<\/span>;<\/span>\r\nimport<\/span> org.springframework.stereotype.Component<\/span>;<\/span>\r\n\r\n@Component<\/span>\r\npublic<\/span> class<\/span> HelloWorldRoute<\/span> extends<\/span> RouteBuilder<\/span> {<\/span>\r\n\r\n @Override<\/span>\r\n public<\/span> void<\/span> configure<\/span>()<\/span> throws<\/span> Exception<\/span> {<\/span>\r\n from<\/span>(<\/span>\"timer:\/\/exampleTimer?period={{timer.period}}\"<\/span>)<\/span>\r\n .<\/span>routeId<\/span>(<\/span>\"hello world route\"<\/span>)<\/span>\r\n .<\/span>setBody<\/span>
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