“lib/jar1.jar:lib/jar2.jar" com.example.myclass 3. using classpath on the command line there might be scenarios where the same jar is needed to run multiple java programs on the same machine. in this case, instead of specifying the classpath in every command, we can set the classpa...
[方法2]java -classpath ***.jar ***.***.className [args]适用场景: 1)运行JAR包(无需指定具体JAVA类); 2)JAR包内无需指定 META-INF/MANIFEST.MF:Main-Class 如果没有在JAR包内的META-INF/MANIFEST.MF中指定Main-Class配置时; 或者 如果JAR包中有多个main方法,运行时需指定某个特定的main方法java ...
java -classpath D:\myprogram;D:\myprogram\lib\supportLib.jar org.mypackage.HelloWorld or alternatively: set CLASSPATH=D:\myprogram;D:\myprogram\lib\supportLib.jar java org.mypackage.HelloWorld Adding all JAR files in a directory[edit] InJava 6and higher, one can add all jar-files in a ...
Learn how to add a JAR file to the classpath in Java for seamless project integration and management.
nohup java $JAVA_OPTS -classpath $CLASSPATH $APP_MAIN & 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Java-Guide-1.0.jar为测试类打成的jar包,测试类代码如下 package com.fit.test; import java.io.BufferedReader; import java.io.IOException; ...
<!-- 生成的jar中不要包含pom.xml和pom.properties这两个文件 --> <addMavenDescriptor>false</addMavenDescriptor> <manifest> <addClasspath>true</addClasspath> <classpathPrefix>lib/</classpathPrefix> <!--项目的启动类--> <mainClass>com.example.Demo</mainClass> ...
简单说就是,java -jar 命令引导的具体启动类必须配置在清单文件MANIFEST.MF的 Main-Class 属性中,该命令用来引导标准可执行的jar文件,读取的是 MANIFEST.MF文件的Main-Class 属性值,Main-Class 也就是定义包含了main方法的类代表了应用程序执行入口类。
jdeprscan--release11my-application.jar 如果无法解析依赖类,jdeprscan 工具会生成错误消息。例如error: cannot find class org/apache/logging/log4j/Logger。建议将依赖类添加到--class-path或使用应用程序class-path,但该工具会在没有它的情况下继续扫描。参数是-类路径。class-path参数的其他变体将不起作用。
--该配置会在jar中增加layer描述文件,以及提取layer的工具--><configuration><layers><enabled>true</enabled></layers></configuration></plugin></plugins></build></project> 编写一个辅助类ClassPathResourceReader.java,作用是读取json文件的内容作为字符串返回:...
If you simply want to compile or run apps from command line, you can just add the jars to the classpath: win: javac -classpath c:\path1\ext1.jar;d:\path2\ext2.jar de\example\MyClass.java When running a java application, you have to add the classes folder as well win: java -...