Spring和maven如何将属性文件放在JAR之外？[副本]

Question

我正在使用Spring、Logback和Maven。我想把我的所有设置的属性，这将在jar之外，我用Maven构建。因此，我将所有设置从logback.xml中移走。现在看起来像：

<configuration>

    <property resource="application.properties" />

    <timestamp key="byDate" datePattern="yyyyMMdd"/>

    <!-- Send messages to System.out - CONSOLE -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{5} - %msg%n</pattern>
        </encoder>
        <withJansi>true</withJansi>
    </appender>

    <!-- Send messages to a file -->
    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
        <file>${logging.path}/${spring.application.name}-${byDate}.log</file>
        <append>true</append>
        <!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{5} - %msg%n</pattern>
        </encoder>
    </appender>

    <root level="${logging.level}">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="FILE" />
    </root>

</configuration>

#Spring settings
spring.application.name=MyApp
server.port=8087

# Logging settings
logging.level=INFO
logging.path=/Users/...some path.../logs/

<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="file:application.properties"/>
    </bean>

<plugin>
                <artifactId>maven-antrun-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>validate</phase>
                        <goals>
                            <goal>run</goal>
                        </goals>
                        <configuration>
                            <tasks>
                                <copy todir="target" overwrite="true">
                                    <fileset dir="src/main/resources/">
                                        <include name="*.properties"/>
                                    </fileset>
                                </copy>
                            </tasks>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

更新：没有错误。一切都很好。我可以改变所有的设置与运行在IDE。所以我相信我在maven Build上做了一些错误的事情。

Answer 1

在您的maven antrun插件中，您正在执行application.properties的副本，而不是移动，因此在您的jar中总是有application.properties的副本！尝试使用maven标准jar插件配置来排除您的属性文件：

  <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <version>2.6</version>
    <configuration>
      <excludes>
        <exclude>path/to/application.properties</exclude>
      </excludes>
    </configuration>
  </plugin>

并确保在执行时排除的文件在应用程序类路径中