JrdsDataAdapter.java 文件源码

@Override
public boolean ping() {
    try {
        return doHttpGet(craftRequestUri(""), new AbstractResponseHandler<Boolean>() {
            @Override
            public Boolean handleEntity(HttpEntity entity) throws IOException {
                String entityString = EntityUtils.toString(entity);
                logger.trace(entityString);
                return true;
            }
        });
    } catch (Exception e) {
        logger.debug(() -> "Ping failed", e);
        return false;
    }
}