private ProcessExecutor createExecutor() {
return () -> {
JavaParameters parameters = buildMavenServerParameters();
CommandLine command = parameters.createCommand();
return new ProcessHandler(command.createProcess());
};
}
public JavaParameters buildMavenServerParameters() {
JavaParameters parameters = new JavaParameters();
parameters.setJavaExecutable("java");
parameters.setWorkingDirectory(System.getProperty("java.io.tmpdir"));
parameters.setMainClassName(MAVEN_SERVER_MAIN);
// TODO read and set MAVEN_OPTS system properties
List<String> classPath = new ArrayList<>();
addDirToClasspath(classPath, new File(mavenServerPath));
String mavenHome = System.getenv("M2_HOME");
addDirToClasspath(classPath, new File(mavenHome, "lib"));
File bootDir = new File(mavenHome, "boot");
File[] classworlds =
bootDir.listFiles(
(dir, name) -> {
return name.contains("classworlds");
});
if (classworlds != null) {
for (File file : classworlds) {
classPath.add(file.getAbsolutePath());
}
}
parameters.getClassPath().addAll(classPath);
parameters.getVmParameters().add("-Xmx512m");
return parameters;
}