From f022d1a9a462316c0f685730e6d56bbd574ce43e Mon Sep 17 00:00:00 2001 From: YoVinchen Date: Wed, 16 Aug 2023 11:08:26 +0800 Subject: [PATCH] =?UTF-8?q?SpringCloudAlibaba=20+=20Nacos=E6=95=B4?= =?UTF-8?q?=E5=90=88=E5=AE=8C=E6=88=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .run/BookApplication-01.run.xml | 12 ++++++++++ .run/BookApplication-02.run.xml | 12 ++++++++++ .run/BorrowApplication.run.xml | 15 +++++++++++++ .run/ConfigApplication.run.xml | 14 ++++++++++++ .run/EurekaApplication-01.run.xml | 11 ++++++++++ .run/EurekaApplication-02.run.xml | 11 ++++++++++ .run/GatewayApplication.run.xml | 14 ++++++++++++ .run/HystrixDashBoardApplication.run.xml | 8 +++++++ .run/UserApplication-01.run.xml | 18 +++++++++++++++ .run/UserApplication-02.run.xml | 12 ++++++++++ .run/UserApplication.run.xml | 15 +++++++++++++ book-service/pom.xml | 4 ++++ .../com/test/controller/BookController.java | 1 + .../src/main/resources/application.yml | 8 +++++++ borrow-service/pom.xml | 13 +++++++++++ .../main/java/com/test/BorrowApplication.java | 2 ++ .../com/test/service/client/BookClient.java | 20 +++++++++++++++++ .../com/test/service/client/UserClient.java | 20 +++++++++++++++++ .../test/service/impl/BorrowServiceImpl.java | 22 +++++++++++-------- .../src/main/resources/application.yml | 8 +++++++ pom.xml | 21 +++++++++++++++++- user-service/pom.xml | 4 ++++ .../com/test/controller/UserController.java | 1 + .../src/main/resources/application.yml | 8 +++++++ 24 files changed, 264 insertions(+), 10 deletions(-) create mode 100644 .run/BookApplication-01.run.xml create mode 100644 .run/BookApplication-02.run.xml create mode 100644 .run/BorrowApplication.run.xml create mode 100644 .run/ConfigApplication.run.xml create mode 100644 .run/EurekaApplication-01.run.xml create mode 100644 .run/EurekaApplication-02.run.xml create mode 100644 .run/GatewayApplication.run.xml create mode 100644 .run/HystrixDashBoardApplication.run.xml create mode 100644 .run/UserApplication-01.run.xml create mode 100644 .run/UserApplication-02.run.xml create mode 100644 .run/UserApplication.run.xml create mode 100644 borrow-service/src/main/java/com/test/service/client/BookClient.java create mode 100644 borrow-service/src/main/java/com/test/service/client/UserClient.java diff --git a/.run/BookApplication-01.run.xml b/.run/BookApplication-01.run.xml new file mode 100644 index 0000000..2972282 --- /dev/null +++ b/.run/BookApplication-01.run.xml @@ -0,0 +1,12 @@ + + + + + + + + \ No newline at end of file diff --git a/.run/BookApplication-02.run.xml b/.run/BookApplication-02.run.xml new file mode 100644 index 0000000..2caae61 --- /dev/null +++ b/.run/BookApplication-02.run.xml @@ -0,0 +1,12 @@ + + + + + + + + \ No newline at end of file diff --git a/.run/BorrowApplication.run.xml b/.run/BorrowApplication.run.xml new file mode 100644 index 0000000..6d783f9 --- /dev/null +++ b/.run/BorrowApplication.run.xml @@ -0,0 +1,15 @@ + + + + + \ No newline at end of file diff --git a/.run/ConfigApplication.run.xml b/.run/ConfigApplication.run.xml new file mode 100644 index 0000000..db12018 --- /dev/null +++ b/.run/ConfigApplication.run.xml @@ -0,0 +1,14 @@ + + + + \ No newline at end of file diff --git a/.run/EurekaApplication-01.run.xml b/.run/EurekaApplication-01.run.xml new file mode 100644 index 0000000..091e8ce --- /dev/null +++ b/.run/EurekaApplication-01.run.xml @@ -0,0 +1,11 @@ + + + + + + + \ No newline at end of file diff --git a/.run/EurekaApplication-02.run.xml b/.run/EurekaApplication-02.run.xml new file mode 100644 index 0000000..c35ea99 --- /dev/null +++ b/.run/EurekaApplication-02.run.xml @@ -0,0 +1,11 @@ + + + + + + + \ No newline at end of file diff --git a/.run/GatewayApplication.run.xml b/.run/GatewayApplication.run.xml new file mode 100644 index 0000000..261f554 --- /dev/null +++ b/.run/GatewayApplication.run.xml @@ -0,0 +1,14 @@ + + + + \ No newline at end of file diff --git a/.run/HystrixDashBoardApplication.run.xml b/.run/HystrixDashBoardApplication.run.xml new file mode 100644 index 0000000..39a5ed3 --- /dev/null +++ b/.run/HystrixDashBoardApplication.run.xml @@ -0,0 +1,8 @@ + + + + \ No newline at end of file diff --git a/.run/UserApplication-01.run.xml b/.run/UserApplication-01.run.xml new file mode 100644 index 0000000..5b07266 --- /dev/null +++ b/.run/UserApplication-01.run.xml @@ -0,0 +1,18 @@ + + + + + + + + \ No newline at end of file diff --git a/.run/UserApplication-02.run.xml b/.run/UserApplication-02.run.xml new file mode 100644 index 0000000..c0110aa --- /dev/null +++ b/.run/UserApplication-02.run.xml @@ -0,0 +1,12 @@ + + + + + + + + \ No newline at end of file diff --git a/.run/UserApplication.run.xml b/.run/UserApplication.run.xml new file mode 100644 index 0000000..816b15d --- /dev/null +++ b/.run/UserApplication.run.xml @@ -0,0 +1,15 @@ + + + + + \ No newline at end of file diff --git a/book-service/pom.xml b/book-service/pom.xml index bbf3efd..0ac2674 100644 --- a/book-service/pom.xml +++ b/book-service/pom.xml @@ -19,6 +19,10 @@ + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + org.springframework.boot spring-boot-starter-web diff --git a/book-service/src/main/java/com/test/controller/BookController.java b/book-service/src/main/java/com/test/controller/BookController.java index bd78238..b8f6973 100644 --- a/book-service/src/main/java/com/test/controller/BookController.java +++ b/book-service/src/main/java/com/test/controller/BookController.java @@ -23,6 +23,7 @@ public class BookController { @RequestMapping("/book/{bid}") Book findBookById(@PathVariable("bid") int bid) { + System.out.println("调用图书服务"); return service.getBookById(bid); } } diff --git a/book-service/src/main/resources/application.yml b/book-service/src/main/resources/application.yml index fbfd6fd..bf4f6e7 100644 --- a/book-service/src/main/resources/application.yml +++ b/book-service/src/main/resources/application.yml @@ -6,3 +6,11 @@ spring: url: jdbc:mysql://43.143.164.194:3306/mac username: mac password: mactest + # 应用名称 bookservice + application: + name: bookservice + cloud: + nacos: + discovery: + # 配置Nacos注册中心地址 + server-addr: localhost:8848 diff --git a/borrow-service/pom.xml b/borrow-service/pom.xml index 35810a9..e18cec7 100644 --- a/borrow-service/pom.xml +++ b/borrow-service/pom.xml @@ -18,6 +18,19 @@ UTF-8 + + org.springframework.cloud + spring-cloud-starter-openfeign + + + + org.springframework.cloud + spring-cloud-starter-loadbalancer + + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + org.springframework.boot spring-boot-starter-web diff --git a/borrow-service/src/main/java/com/test/BorrowApplication.java b/borrow-service/src/main/java/com/test/BorrowApplication.java index 0a93b4d..3ed43f3 100644 --- a/borrow-service/src/main/java/com/test/BorrowApplication.java +++ b/borrow-service/src/main/java/com/test/BorrowApplication.java @@ -2,6 +2,7 @@ package com.test; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.openfeign.EnableFeignClients; /** * ClassName: BorrowApplication @@ -10,6 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication; * @author yovinchen * @Create 2023/8/14 16:25 */ +@EnableFeignClients @SpringBootApplication public class BorrowApplication { public static void main(String[] args) { diff --git a/borrow-service/src/main/java/com/test/service/client/BookClient.java b/borrow-service/src/main/java/com/test/service/client/BookClient.java new file mode 100644 index 0000000..06e84bb --- /dev/null +++ b/borrow-service/src/main/java/com/test/service/client/BookClient.java @@ -0,0 +1,20 @@ +package com.test.service.client; + +import com.test.entity.Book; +import org.springframework.cloud.openfeign.FeignClient; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; + +/** + * ClassName: BookClient + * Package: com.test.service.client + * + * @author yovinchen + * @Create 2023/8/16 10:55 + */ +@FeignClient("bookservice") +public interface BookClient { + + @RequestMapping("/book/{bid}") + Book getBookById(@PathVariable("bid") int bid); +} diff --git a/borrow-service/src/main/java/com/test/service/client/UserClient.java b/borrow-service/src/main/java/com/test/service/client/UserClient.java new file mode 100644 index 0000000..c167aa2 --- /dev/null +++ b/borrow-service/src/main/java/com/test/service/client/UserClient.java @@ -0,0 +1,20 @@ +package com.test.service.client; + +import com.test.entity.User; +import org.springframework.cloud.openfeign.FeignClient; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; + +/** + * ClassName: UserClient + * Package: com.test.service.client + * + * @author yovinchen + * @Create 2023/8/16 10:55 + */ +@FeignClient("userservice") +public interface UserClient { + + @RequestMapping("/user/{uid}") + User getUserById(@PathVariable("uid") int uid); +} diff --git a/borrow-service/src/main/java/com/test/service/impl/BorrowServiceImpl.java b/borrow-service/src/main/java/com/test/service/impl/BorrowServiceImpl.java index 0cf1be6..c540dfc 100644 --- a/borrow-service/src/main/java/com/test/service/impl/BorrowServiceImpl.java +++ b/borrow-service/src/main/java/com/test/service/impl/BorrowServiceImpl.java @@ -1,15 +1,15 @@ package com.test.service.impl; - import com.test.entity.Book; import com.test.entity.Borrow; import com.test.entity.User; import com.test.entity.UserBorrowDetail; import com.test.mapper.BorrowMapper; import com.test.service.BorrowService; +import com.test.service.client.BookClient; +import com.test.service.client.UserClient; import org.springframework.stereotype.Service; -import org.springframework.web.client.RestTemplate; import javax.annotation.Resource; import java.util.List; @@ -28,16 +28,20 @@ public class BorrowServiceImpl implements BorrowService { @Resource BorrowMapper mapper; + @Resource + UserClient userClient; + + @Resource + BookClient bookClient; + @Override public UserBorrowDetail getUserBorrowDetailByUid(int uid) { List borrow = mapper.getBorrowsByUid(uid); - //RestTemplate支持多种方式的远程调用 - RestTemplate template = new RestTemplate(); - //这里通过调用getForObject来请求其他服务，并将结果自动进行封装 - //获取User信息 - User user = template.getForObject("http://localhost:8101/user/" + uid, User.class); - //获取每一本书的详细信息 - List bookList = borrow.stream().map(b -> template.getForObject("http://localhost:8201/book/" + b.getBid(), Book.class)).collect(Collectors.toList()); + User user = userClient.getUserById(uid); + List bookList = borrow + .stream() + .map(b -> bookClient.getBookById(b.getBid())) + .collect(Collectors.toList()); return new UserBorrowDetail(user, bookList); } } diff --git a/borrow-service/src/main/resources/application.yml b/borrow-service/src/main/resources/application.yml index 1dfc74e..01930f0 100644 --- a/borrow-service/src/main/resources/application.yml +++ b/borrow-service/src/main/resources/application.yml @@ -6,3 +6,11 @@ spring: url: jdbc:mysql://43.143.164.194:3306/mac username: mac password: mactest + # 应用名称 borrowservice + application: + name: borrowservice + cloud: + nacos: + discovery: + # 配置Nacos注册中心地址 + server-addr: localhost:8848 diff --git a/pom.xml b/pom.xml index fed1bfb..d9c2d7e 100644 --- a/pom.xml +++ b/pom.xml @@ -5,7 +5,7 @@ org.springframework.boot spring-boot-starter-parent - 2.7.14 + 2.6.6 com.example @@ -43,6 +43,7 @@ com.mysql mysql-connector-j + 8.0.32 @@ -53,6 +54,24 @@ mybatis-spring-boot-starter 2.2.0 + + + + org.springframework.cloud + spring-cloud-dependencies + 2021.0.1 + pom + import + + + + + com.alibaba.cloud + spring-cloud-alibaba-dependencies + 2021.0.1.0 + pom + import + diff --git a/user-service/pom.xml b/user-service/pom.xml index cbd6116..3f23789 100644 --- a/user-service/pom.xml +++ b/user-service/pom.xml @@ -18,6 +18,10 @@ UTF-8 + + com.alibaba.cloud + spring-cloud-starter-alibaba-nacos-discovery + org.springframework.boot spring-boot-starter-web diff --git a/user-service/src/main/java/com/test/controller/UserController.java b/user-service/src/main/java/com/test/controller/UserController.java index 7fba3b8..33cbe45 100644 --- a/user-service/src/main/java/com/test/controller/UserController.java +++ b/user-service/src/main/java/com/test/controller/UserController.java @@ -24,6 +24,7 @@ public class UserController { //这里以RESTFul风格为例 @RequestMapping("/user/{uid}") public User findUserById(@PathVariable("uid") int uid) { + System.out.println("调用图书服务"); return service.getUserById(uid); } } diff --git a/user-service/src/main/resources/application.yml b/user-service/src/main/resources/application.yml index 6ca8900..6072a4f 100644 --- a/user-service/src/main/resources/application.yml +++ b/user-service/src/main/resources/application.yml @@ -6,3 +6,11 @@ spring: url: jdbc:mysql://43.143.164.194:3306/mac username: mac password: mactest + # 应用名称 userservice + application: + name: userservice + cloud: + nacos: + discovery: + # 配置Nacos注册中心地址 + server-addr: localhost:8848