assertTrue(FileUtil.deleteFile(new File("testWDR")));
assertTrue(FileUtil.deleteFile(new File("target/testWDR")));
    protected void startContainer(boolean clean) throws Exception {        shutdownContainer();        if (clean) {            Thread.sleep(1000);            assertTrue(FileUtil.deleteFile(new File("testWDR")));        }        container = new JBIContainer();        container.setRootDir("testWDR");        initContainer();        container.init();        container.start();    }