<feature> 增加样例：模块代码片段 #47
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Actionable comments posted: 1
Outside diff range and nitpick comments (8)
springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/service/Biz3AppServiceImpl.java (2)
23-23: Use a name instead of an email address in the@authortag.The
@authortag should contain the name of the author, not their email address.-* @author lianglipeng.llp@alibaba-inc.com +* @author Lianglipeng
30-32: Add documentation comments for the method.The method does not have any documentation comments. Consider adding documentation comments to describe the purpose of the method and the meaning of its return value.
+/** + * Returns the name of the application. + * + * @return the name of the application + */ public String getAppName() { return "biz3AppServiceImpl in the base: " + baseAppService.getAppName(); }springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/Biz3Application.java (5)
27-27: Add Javadoc comment for the class.A Javadoc comment explaining the purpose and responsibilities of the
Biz3Applicationclass would improve the code's readability and maintainability.Add a Javadoc comment before the class declaration:
+/** + * The main class of the Biz3 module. + * It initializes the module instance container and registers service instances. + */ public class Biz3Application {
27-27: Mark the class asfinal.Since the
Biz3Applicationclass is not intended to be extended, it can be marked asfinalto prevent accidental subclassing.Mark the class as
final:-public class Biz3Application { +public final class Biz3Application {
28-28: Add Javadoc comment for the main method.A Javadoc comment explaining what the
mainmethod does would improve the code's readability and maintainability.Add a Javadoc comment before the main method:
+ /** + * The entry point of the Biz3 module. + * Initializes the module instance container and registers service instances. + * + * @param args command line arguments + */ public static void main(String[] args) {
28-28: Throw an exception from the main method.The
mainmethod can throw an exception to indicate that it can terminate abnormally. This is a good practice to handle any unexpected errors.Add a throws clause to the main method declaration:
- public static void main(String[] args) { + public static void main(String[] args) throws Exception {
36-37: Improve the printed messages.The printed messages can be improved to follow a standard format and include more useful information. Here are some suggestions:
- Use a logger instead of printing to the console directly.
- Follow a standard log message format, e.g.,
[timestamp] [level] [thread] [class] [message].- Include the module name and version in the start message.
- Explain why the class loader information is being printed or remove it if it's not useful.
Apply this diff to improve the printed messages:
- System.out.println("Biz3 start!"); - System.out.println("Biz classLoader: " + Biz3Application.class.getClassLoader()); + // TODO: Use a logger instead of printing to the console directly. + System.out.printf("[%s] [INFO] [%s] [%s] Biz3 module started. Version: %s%n", + LocalDateTime.now(), Thread.currentThread().getName(), Biz3Application.class.getSimpleName(), + "1.0.0"); + // TODO: Explain why the class loader information is being printed or remove it if it's not useful. + System.out.printf("[%s] [DEBUG] [%s] [%s] Biz3 module class loader: %s%n", + LocalDateTime.now(), Thread.currentThread().getName(), Biz3Application.class.getSimpleName(), + Biz3Application.class.getClassLoader());springboot-samples/service/README-zh_CN.md (1)
Line range hint
90-130: Installation instructions forbiz3added correctly!The new section provides clear instructions for installing
biz3using a curl command, following the same structure as the existing commands forbiz1andbiz2. This addition keeps the documentation complete and consistent.Remember to update the local file path in the curl command for
biz3with the actual path on your machine before executing the command.
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Files selected for processing (9)
- springboot-samples/pom.xml (1 hunks)
- springboot-samples/service/README-zh_CN.md (5 hunks)
- springboot-samples/service/base/base-bootstrap/src/main/java/com/alipay/sofa/base/impl/AppServiceImpl.java (1 hunks)
- springboot-samples/service/base/base-bootstrap/src/main/java/com/alipay/sofa/base/rest/SampleController.java (3 hunks)
- springboot-samples/service/biz3/pom.xml (1 hunks)
- springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/Biz3Application.java (1 hunks)
- springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/service/Biz3AppServiceImpl.java (1 hunks)
- springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/service/Biz3OtherAppServiceImpl.java (1 hunks)
- springboot-samples/service/pom.xml (1 hunks)
Files skipped from review due to trivial changes (2)
- springboot-samples/pom.xml
- springboot-samples/service/pom.xml
Additional comments not posted (15)
springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/service/Biz3AppServiceImpl.java (2)
26-32: LGTM!The class correctly implements the
AppServiceinterface and initializes thebaseAppServicefield using theSpringServiceFinder.getBaseServicemethod.
30-32: LGTM!The method correctly returns a string that concatenates a literal string with the result of calling the
getAppNamemethod on thebaseAppServicefield.springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/service/Biz3OtherAppServiceImpl.java (2)
26-33: LGTM!The
Biz3OtherAppServiceImplclass correctly implements theAppServiceinterface and retrieves theAppServicebean from the base module using theSpringServiceFinderutility class.
31-33: LGTM!The
getAppName()method correctly overrides the method from theAppServiceinterface and returns a string that includes the name of the class and the app name retrieved from thebaseAppService.springboot-samples/service/biz3/src/main/java/com/alipay/sofa/biz3/Biz3Application.java (1)
1-39: LGTM!The code changes are approved.
springboot-samples/service/biz3/pom.xml (3)
6-11: LGTM!The parent POM declaration is correct. The relative path allows resolving the parent POM locally within the project structure.
21-34: LGTM!The declared dependencies look good. The
providedscope is appropriate as these dependencies are likely to be provided by the runtime environment.
36-77: Verify themaven-jar-pluginconfiguration.The build plugins configuration looks mostly fine. A few points to note:
The
sofa-ark-maven-pluginconfiguration looks complete. ThebizNameanddeclaredModeare appropriately set.The comment at line 50 indicates that additional configuration may be needed for the
maven-jar-plugin. Please verify if any other necessary configuration is missing.springboot-samples/service/base/base-bootstrap/src/main/java/com/alipay/sofa/base/rest/SampleController.java (4)
46-47: LGTM!The code changes are approved.
86-86: LGTM!The code changes are approved.
88-90: LGTM!The code changes are approved.
92-96: LGTM!The code changes are approved.
springboot-samples/service/README-zh_CN.md (3)
46-46: Documentation update looks good!The change provides clarity on the structure and nature of the modules in the
bizpackage.
77-77: Good addition to the documentation!The note provides a clear explanation for modifying the web context paths of
biz1andbiz2, which is important for users deploying the applications.
86-88: Packaging instructions updated correctly!The changes include
biz3in the packaging instructions and provide the specific directory paths for executing the packaging command for each module, enhancing the clarity and completeness of the instructions.
| @Override | ||
| public String getAppName() { | ||
| return null; | ||
| return "baseApp"; |
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Externalize the application name.
Returning a hardcoded string is a valid fix to avoid potential null pointer exceptions. The code changes are approved.
However, hardcoding the application name reduces flexibility and maintainability. Consider externalizing the application name to a configuration file (e.g., application.properties) or an environment variable.
For example, you can define the application name in application.properties:
spring.application.name=baseAppThen, inject the application name using the @Value annotation:
+import org.springframework.beans.factory.annotation.Value;
@Service
public class AppServiceImpl implements AppService {
+ @Value("${spring.application.name}")
+ private String appName;
+
@Override
public String getAppName() {
- return "baseApp";
+ return appName;
}
}
2 participants
Summary by CodeRabbit
New Features
biz3, enhancing the application's modular capabilities.biz3to the service architecture, allowing interaction with new business logic.Biz3Applicationas the entry point for thebiz3module.Biz3AppServiceImplandBiz3OtherAppServiceImplfor enhanced functionality.Documentation
biz3module and revised packaging instructions.Bug Fixes
getAppNamemethod to return a valid application name instead ofnull.