我如何将像 Nullaway 这样容易出错的插件添加到 Maven 构建中?
How do i add an errorprone plugin like Nullaway to a Maven build?
Nullaway 是一个帮助防止 NPE 的工具,作为一个容易出错的插件实现。他们的文档采用 gradle 构建配置。
如何让它与 Maven 一起工作?
比较https://github.com/google/error-prone/blob/master/examples/plugin/maven/hello/pom.xml
至少需要 3.5 版本的 maven 编译器插件。
<profile>
<id>errorprone</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<compilerId>javac-with-errorprone</compilerId>
<forceJavacCompilerUse>true</forceJavacCompilerUse>
<source>${java.version}</source>
<target>${java.version}</target>
<debug>${compile.debug}</debug>
<debuglevel>${compile.debuglevel}</debuglevel>
<!-- Add custom checks to the annotation processor classpath. -->
<annotationProcessorPaths>
<path>
<groupId>com.uber.nullaway</groupId>
<artifactId>nullaway</artifactId>
<version>0.1.7</version>
</path>
</annotationProcessorPaths>
<compilerArgs>
<!--<compilerArg>-Xep:NullAway:ERROR</compilerArg>-->
<compilerArg>-XepOpt:NullAway:AnnotatedPackages=com.example</compilerArg>
</compilerArgs>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-compiler-javac-errorprone</artifactId>
<version>2.8</version>
</dependency>
<!-- override plexus-compiler-javac-errorprone's dependency on
Error Prone with the latest version -->
<dependency>
<groupId>com.google.errorprone</groupId>
<artifactId>error_prone_core</artifactId>
<version>2.1.1</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</profile>
我们在 NullAway wiki 中有一个示例:https://github.com/uber/NullAway/wiki/Configuration#maven
Nullaway 是一个帮助防止 NPE 的工具,作为一个容易出错的插件实现。他们的文档采用 gradle 构建配置。
如何让它与 Maven 一起工作?
比较https://github.com/google/error-prone/blob/master/examples/plugin/maven/hello/pom.xml
至少需要 3.5 版本的 maven 编译器插件。
<profile>
<id>errorprone</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<compilerId>javac-with-errorprone</compilerId>
<forceJavacCompilerUse>true</forceJavacCompilerUse>
<source>${java.version}</source>
<target>${java.version}</target>
<debug>${compile.debug}</debug>
<debuglevel>${compile.debuglevel}</debuglevel>
<!-- Add custom checks to the annotation processor classpath. -->
<annotationProcessorPaths>
<path>
<groupId>com.uber.nullaway</groupId>
<artifactId>nullaway</artifactId>
<version>0.1.7</version>
</path>
</annotationProcessorPaths>
<compilerArgs>
<!--<compilerArg>-Xep:NullAway:ERROR</compilerArg>-->
<compilerArg>-XepOpt:NullAway:AnnotatedPackages=com.example</compilerArg>
</compilerArgs>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-compiler-javac-errorprone</artifactId>
<version>2.8</version>
</dependency>
<!-- override plexus-compiler-javac-errorprone's dependency on
Error Prone with the latest version -->
<dependency>
<groupId>com.google.errorprone</groupId>
<artifactId>error_prone_core</artifactId>
<version>2.1.1</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</profile>
我们在 NullAway wiki 中有一个示例:https://github.com/uber/NullAway/wiki/Configuration#maven