Problems encountered when maven integrates the framework with mybaits

First, let’s take a look at the standard directory structure of the MAVENx project:

Generally, the resource files we use (various xml , properties, xsd files, etc.) are placed under src/main/resources. When using maven for packaging, maven can package these resource files into the corresponding jar or war.

Sometimes, for example, the mapper.xml file of mybatis, we are used to putting it together with Mapper.java, both under src/main/java. In this way, when using maven to package, You need to modify the pom.xml file to package the mapper.xml file into a jar or war. Otherwise, these files will not be packaged. (Maven thinks that src/main/java is just the source code path of java). There are many methods on the Internet. I tried it out, and several methods are available. You can choose any one.

Method 1, where **/* is written in order to ensure that resource files in subdirectories at all levels are packaged.

xml code

 test   src/main/java  **/*.properties **/*.xml **/*.tld  false  

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Method 2, using the build-helper-maven-plugin plugin

##

 ... ...   org.codehaus.mojo build-helper-maven-plugin 1.8   add-resource generate-resources  add-resource     src/main/java  **/*.xml        ... ... 

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 ... ...   maven-resources-plugin 2.5   copy-xmls process-sources  copy-resources   ${basedir}/target/classes   ${basedir}/src/main/java  **/*.xml        ... ... 

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