How to use

load

method

in

org.apache.openejb.loader.Embedder

/**
 * Uses reflection to invoke the init(Properties props) method on the loaderClass field
 * @param properties
 * @return
 * @throws Exception
 */
public Object init(Properties properties) throws Exception {
  Class loaderClass = load();
  try {
    // get the init method
    Method init = loaderClass.getMethod("init", Properties.class);
    // create the instance
    Object instance = loaderClass.newInstance();
    // invoke init method
    Object value = init.invoke(instance, properties);
    return value;
  } catch (NoSuchMethodException e) {
    throw (IllegalStateException) new IllegalStateException("Signatures for Loader are no longer correct.").initCause(e);
  } catch (InvocationTargetException e) {
    Throwable cause = e.getCause();
    if (cause instanceof Error) {
      throw (Error) cause;
    } else {
      throw (Exception) cause;
    }
  }
}

/**
 * Uses reflection to invoke the init(Properties props) method on the loaderClass field
 *
 * @param properties
 * @return
 * @throws Exception
 */
public Object init(final Properties properties) throws Exception {
  final Class loaderClass = load();
  try {
    // get the init method
    final Method init = loaderClass.getMethod("init", Properties.class);
    // create the instance
    final Object instance = loaderClass.newInstance();
    // invoke init method
    final Object value = init.invoke(instance, properties);
    return value;
  } catch (final NoSuchMethodException e) {
    throw (IllegalStateException) new IllegalStateException("Signatures for Loader are no longer correct.").initCause(e);
  } catch (final InvocationTargetException e) {
    final Throwable cause = e.getCause();
    if (cause instanceof Error) {
      throw (Error) cause;
    } else {
      throw (Exception) cause;
    }
  }
}

/**
 * Uses reflection to invoke the init(Properties props) method on the loaderClass field
 *
 * @param properties
 * @return
 * @throws Exception
 */
public Object init(final Properties properties) throws Exception {
  final Class loaderClass = load();
  try {
    // get the init method
    final Method init = loaderClass.getMethod("init", Properties.class);
    // create the instance
    final Object instance = loaderClass.newInstance();
    // invoke init method
    final Object value = init.invoke(instance, properties);
    return value;
  } catch (final NoSuchMethodException e) {
    throw (IllegalStateException) new IllegalStateException("Signatures for Loader are no longer correct.").initCause(e);
  } catch (final InvocationTargetException e) {
    final Throwable cause = e.getCause();
    if (cause instanceof Error) {
      throw (Error) cause;
    } else {
      throw (Exception) cause;
    }
  }
}