public interface LauncherInterface {
public void setClassPath(String classPath);
public void setMainClass(String mainClass);
public void setArguments(String[] args);
public void setEnvironment(Map<String, String> environment);
public void start();
}
public class MyLauncher implements LauncherInterface {
private String classPath;
private String mainClass;
private String[] arguments;
private Map<String, String> environment;
public void setClassPath(String classPath) {
this.classPath = classPath;
}
public void setMainClass(String mainClass) {
this.mainClass = mainClass;
}
public void setArguments(String[] args) {
this.arguments = args;
}
public void setEnvironment(Map<String, String> environment) {
this.environment = environment;
}
public void start() {
ProcessBuilder processBuilder = new ProcessBuilder("java", "-cp", classPath, mainClass);
processBuilder.command().addAll(Arrays.asList(arguments));
Map<String, String> procEnvironment = processBuilder.environment();
procEnvironment.putAll(environment);
try {
Process process = processBuilder.start();
} catch (IOException e) {
}
}
}
public class ApplicationLauncher {
public static void main(String[] args) {
String classPath = "path/to/application.jar";
String mainClass = "com.example.Application";
String[] arguments = {"arg1", "arg2"};
Map<String, String> environment = new HashMap<>();
environment.put("my_env_variable", "123");
LauncherInterface launcher = new MyLauncher();
launcher.setClassPath(classPath);
launcher.setMainClass(mainClass);
launcher.setArguments(arguments);
launcher.setEnvironment(environment);
launcher.start();
}
}
