1, pom.xml configure bulid plunge
2. Right-click run -> select maven build
What is wrong, what is changed, the project cannot be built as long as there is a red cross
Selection of different environment files:
Classic file replacement
General idea:
1. Different property files in different environments, key-value (the keys are the same)
2. Configure filter and profile in maven, and use different configuration files through different command parameters when packaging
3. Use the ${key} placeholder in other files to get different values for different content in the properties file
pom.xml
<profiles>
<profile>
<id>dev</id>
<properties>
<env-dir>META-INF/environments/dev</env-dir>
</properties>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
<profile>
<id>sit</id>
<properties>
<env-dir> META-INF / environments / sit </env-dir>
</properties>
</profile>
<profile>
<id>prod</id>
<properties>
<env-dir>META-INF/environments/prod</env-dir>
</properties>
</profile>
</profiles>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.0.2</version>
<configuration>
</configuration>
</plugin>
</plugins>
<resources>
//The resource path specified under this node will be automatically placed in the class directory of the war package
<resource>
//The files under the path pointed to by ${env-dir} will be directed to src/main/resources/ and compiled according to this directory file
<directory>src/main/resources/${env-dir}</directory>
//The maven command after filtering is set here, and the package will automatically search for the profile node according to the input variable
<filtering>true</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.xml</include>
<include>**/*.properties</include>
</includes>
</resource>
</resources>
</build>
Order:
package -P development or (dev)
In this way, the resource naturally points to the corresponding directory META-INF/environments/dev
http://blog.csdn.net/tianmangshan80/article/details/51743923
http://blog.csdn.net/li295214001/article/details/52044800
http://www.cnblogs.com/cookiehu/p/4949629.html