我有一个用STS开发的Spring Boot应用程序,该应用程序通过SAP Java连接器连接到SAP。该连接器位于jar中,其规则禁止重命名或重新打包存档。
由于该应用程序必须在多个平台上运行,因此我将SAP JCO jars在本地重新打包为一组自定义的依赖关系,其形状如下:
connectors-project
| pom.xml
|
+---sap-jco-api
| pom.xml
| sapjco3.jar
|
+---sap-jco-linux-x86_64
| | pom.xml
| |
| \---src
| \---main
| \---resources
| libsapjco3.so
| Readme.txt
| sapjco3.jar
| sapjcomanifest.mf
|
\---sap-jco-nt-amd64
| pom.xml
|
\---src
\---main
\---resources
Readme.txt
sapjco3.dll
sapjco3.jar
sapjco3.pdb
sapjcomanifest.mf
sap-jco-api
模块用于编译,其他模块用于执行。适当的打包将根据每个项目进行处理,每次都配置maven-dependency-plugin
插件。
对于有问题的Spring Boot应用程序,这是POM的相关部分:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>...</groupId>
<artifactId>...</artifactId>
<packaging>...</packaging>
<version>...</version>
<name>...</name>
<description>...</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.0.RELEASE</version>
</parent>
<properties />
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifestEntries>
<Class-Path>sap-jco/sapjco3.jar</Class-Path>
</manifestEntries>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>...</mainClass>
<excludeGroupIds>com.sap</excludeGroupIds>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>unpack-dependencies-package</id>
<phase>package</phase>
<goals>
<goal>unpack-dependencies</goal>
</goals>
<configuration>
<excludeTransitive>true</excludeTransitive>
<includeGroupIds>com.sap</includeGroupIds>
<excludeArtifactIds>sap-jco-api</excludeArtifactIds>
<excludes>META-INF/**</excludes>
<outputDirectory>${project.build.directory}/sap-jco</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<!-- Spring Boot -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>...</artifactId>
</dependency>
<!-- SAP JCO connector -->
<dependency>
<groupId>com.sap</groupId>
<artifactId>sap-jco-api</artifactId>
<version>3.0.18</version>
<scope>provided</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.sap</groupId>
<artifactId>sap-jco-nt-amd64</artifactId>
<version>3.0.18</version>
<scope>provided</scope>
</dependency>
<!-- other -->
<dependency>...</dependency>
</dependencies>
</project>
在打包时间,所有SAP依赖项都从spring-boot-maven-plugin
生成的jar中排除,并且平台特定的文件被复制到{{ 1}} MANIFEST
项。
这是Maven为该POM创建的目标文件夹:
Class-Path
使用application-project
|
\---target
| application.jar
|
\---sap-jco
Readme.txt
sapjco3.dll
sapjco3.jar
sapjco3.pdb
sapjcomanifest.mf
运行时,生成的jar可以按预期工作。
问题出现在STS(或Eclipse)中,当我右键单击运行 java -jar target\application.jar
运行方式为->
的Spring Boot应用程序时,该项目似乎已打包以默认方式-从而打包了SAP jar-并且执行中断为:
->
我想我必须以某种方式在IDE中复制Maven配置,但是我找不到实现此目的的方法。在“运行配置”中,似乎没有办法执行此操作,该菜单命令也似乎没有运行Spring Boot Maven插件JCo initialization failed with java.lang.ExceptionInInitializerError: Illegal JCo archive [...]. It is not allowed to rename or repackage the original archive "sapjco3.jar".
目标,而我可以在POM中进行配置。
这阻碍了我从IDE内部调试应用程序,并且我还被迫从命令行手动打包并运行它,从而减慢了开发速度。
我该怎么办?