jar tf will list the contents for you. javap will allow you to see more details of the classes (see the tools guide). For instance if you have a class named mypkg.HelloWorld in a jar myjar.jar then run it like javap -classpath myjar.jar mypkg.HelloWorld However, are you sure you want to be using these unpublished … Read more
The Java 7 release provides a (courtesy?) warning about something which has been in place for a decade… Trusted Timestamping was introducing in Java 5 (2004). The motivation was so that developers would not be forced “to re-sign deployed JAR files annually” when the certificates expired. → http://docs.oracle.com/javase/1.5.0/docs/guide/security/time-of-signing.html A URL-based Time Stamp Authority (TSA) is … Read more
Sample directory structure: X:\scala\bin X:\scala\build.bat X:\scala\MANIFEST.MF X:\scala\src X:\scala\src\foo X:\scala\src\foo\HelloWorld.scala HelloWorld.scala: //file: foo/HelloWorld.scala package foo { object HelloWorld { def main(args: Array[String]) { println(“Hello, world!”) } } } MANIFEST.MF: Main-Class: foo.HelloWorld Class-Path: scala-library.jar build.bat: @ECHO OFF IF EXIST hellow.jar DEL hellow.jar IF NOT EXIST scala-library.jar COPY %SCALA_HOME%\lib\scala-library.jar . CALL scalac -sourcepath src -d bin src\foo\HelloWorld.scala CD … Read more
The Jar Plugin is actually getting executed twice with the configuration: <plugin> <artifactId>maven-jar-plugin</artifactId> <version>3.0.2</version> <executions> <execution> <goals> <goal>jar</goal> </goals> </execution> </executions> </plugin> If you check the logs with such a configuration, you will have something like: [INFO] — maven-jar-plugin:3.0.2:jar (default-jar) @ test — [INFO] Building jar: …\test\target\test-0.0.1-SNAPSHOT.jar [INFO] [INFO] — maven-jar-plugin:3.0.2:jar (default) @ test — … Read more
Here are the instructions for Helios. For earlier releases, see SeanA’s answer. Project Properties -> Deployment Assembly Add -> Java Build Path Entries You should now see the list of libraries on your build path that you can specify for inclusion into your finished WAR. Select the ones you want and hit Finish.
Have you tried to use the JVM option -verbose:class. It displays all loaded JAR files and classes. Example: [Opened C:\Program Files\JDK160~1\jre\lib\rt.jar] [Loaded java.lang.Object from C:\Program Files\JDK160~1\jre\lib\rt.jar]
If you want to use resources from classpath, you should use resource loader for classpath: ve.setProperty(RuntimeConstants.RESOURCE_LOADER, “classpath”); ve.setProperty(“classpath.resource.loader.class”, ClasspathResourceLoader.class.getName()); ve.init();
If you are using Java 6 or higher you can use wildcards of this form: java -classpath “.;c:\mylibs\*;c:\extlibs\*” MyApp If you would like to add all subdirectories: lib\a\, lib\b\, lib\c\, there is no mechanism for this in except: java -classpath “.;c:\lib\a\*;c:\lib\b\*;c:\lib\c\*” MyApp There is nothing like lib\*\* or lib\** wildcard for the kind of job … Read more
I got this error using Maven, and I discovered the solution. Error: Could not find or load main class com.mycompany.testapifactory.Main I’m using java JDK version 1.7 on Linux, my pom.xml file was the default generated by Netbeans and I was using these commands to compile, which do work fine with a normal hello-world java application: … Read more
You could add the following in your pom indicating that the resources are available in src/main/java and including the type of resources. <build> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.properties</include> </includes> </resource> </resources> </build>