public void loadMainClassAndMethod()

in knative-build/runtimes/java/core/java8/proxy/src/main/java/org/apache/openwhisk/runtime/java/action/JarLoader.java [61:76]

• 13 lines of code
• 5 McCabe index (conditional complexity)

    public void loadMainClassAndMethod(String entrypoint) throws NoSuchMethodException, ClassNotFoundException {
        final String[] splittedEntrypoint = entrypoint.split("#");
        final String entrypointClassName = splittedEntrypoint[0];
        final String entrypointMethodName = splittedEntrypoint.length > 1 ? splittedEntrypoint[1] : "main";

        this.mainClass = loadClass(entrypointClassName);

        Method m = mainClass.getMethod(entrypointMethodName, new Class[] { JsonObject.class });
        m.setAccessible(true);
        int modifiers = m.getModifiers();
        if (m.getReturnType() != JsonObject.class || !Modifier.isStatic(modifiers) || !Modifier.isPublic(modifiers)) {
            throw new NoSuchMethodException("main");
        }

        mainMethod = m;
    }