Mockito for JUnit5 测试用例

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1. Mock下 NPE 异常解决 
SomeClass someclass = mock(SomeClass.class,Mockito.RETURNS_DEEP_STUBS);
2. Assert Any Exceptions 断言异常 
assertThrows(RunTimeException.class,
            ()->{
                 //logic code
            });
3. Mock private method私有方法 
@InjectMocks
PrivateInClass privateInClass;
ReflectionTestUtils.invokeMethod(privateInClass, "privateMethodName", param1, param2, ...);
4. Mock final class 将文件加入到如下路径 
.../test/resources/mockkito-extensions/org.mockito.plugins.MockMaker
MockMaker 文件内容 
mock-maker-inline

BloomRPC 不能导入proto文件问题解决

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  1. 尝试导入proto所在目录 import path 包含所有相关proto包含的公共类和资源proto文件
  2. 当出现 “boolmrpc e is not a construtor, error construct request” 错误
    需要检查proto文件是否正确：
    1) 是否引入的1个或多个proto是不必要的不使用到的
    2) proto有语法错误
    3) import path 下的相关proto文件出现错误，而未必是当前目录，可能平级目录，……

DocumentBuilderFactory 的Forify 问题 : XML External Entity Injection及解决

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参考代码 


DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();

documentBuilderFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);

documentBuilderFactory.setFeature("http://xml.org/sax/features/external-general-entities", false);

documentBuilderFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);

documentBuilderFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);

documentBuilderFactory.setXIncludeAware(false);

documentBuilderFactory.setExpandEntityReferences(false);

……

pom下覆盖springboot下tomat子包版本

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org.springframework.boot 2.2.1 version 下包含 tomcat 9.027 version
如果要在pom中升级tomcat到9.037版本，做如下修改

<tomcat-embed.version>9.0.37</tomcat-embed.version>

<dependencyManagement> 

 <dependencies> 

 <dependency> 

 <groupId>org.apache.tomcat.embed</groupId> 

 <artifactId>tomcat-embed-core</artifactId> 

 <version>${tomcat-embed.version}</version> 

 </dependency> 

 <dependency> 

 <groupId>org.apache.tomcat.embed</groupId> 

 <artifactId>tomcat-embed-el</artifactId> 

 <version>${tomcat-embed.version}</version> 

 </dependency> 

 <dependency> 

 <groupId>org.apache.tomcat.embed</groupId> 

 <artifactId>tomcat-embed-websocket</artifactId> 

 <version>${tomcat-embed.version}</version> 

 </dependency> 

 </dependencies>

建议使用 Maven Helper plugin for Idea 观看