+ public void start(Map<String, String> properties) {
+ mountPath = properties.get(CmsConstants.ACR_MOUNT_PATH);
+ if ("/".equals(mountPath))
+ throw new IllegalArgumentException("JCR content provider cannot be root /");
+ Objects.requireNonNull(mountPath);
+ jcrWorkspace = ContentUtils.getParentPath(mountPath)[1];
+ adminSession = CmsJcrUtils.openDataAdminSession(jcrRepository, jcrWorkspace);