Examples with AsyncHttpProvider com.ning.http.client.AsyncHttpProvider used on opensource projects

Example 1 with AsyncHttpProvider

use of com.ning.http.client.AsyncHttpProvider in project sonatype-aether by sonatype.

the class AsyncRepositoryConnector method getProvider.

private AsyncHttpProvider getProvider(RepositorySystemSession session, AsyncHttpClientConfig config) {
    String className = ConfigUtils.getString(session, "", "aether.connector.ahc.provider");
    if (className != null && className.length() > 0) {
        if ("netty".equals(className)) {
            className = "com.ning.http.client.providers.netty.NettyAsyncHttpProvider";
        } else if ("jdk".equals(className)) {
            className = "com.ning.http.client.providers.jdk.JDKAsyncHttpProvider";
        } else if ("apache".equals(className)) {
            className = "com.ning.http.client.providers.apache.ApacheAsyncHttpProvider";
        }
        RepositoryCache cache = session.getCache();
        try {
            if (cache == null || cache.get(session, className) == null) {
                logger.debug("Using AHC provider " + className);
                Class<?> providerClass = getClass().getClassLoader().loadClass(className);
                Object inst = providerClass.getConstructor(AsyncHttpClientConfig.class).newInstance(config);
                return (AsyncHttpProvider) inst;
            }
        } catch (LinkageError e) {
            warn("Could not load AHC provider " + className + ", falling back to default", e);
        } catch (ClassNotFoundException e) {
            logger.warn("Could not load AHC provider " + className + ", falling back to default");
        } catch (ClassCastException e) {
            logger.warn("Could not load type-compatible AHC provider " + className + ", falling back to default");
        } catch (Exception e) {
            Throwable cause = e;
            if (e instanceof InvocationTargetException && e.getCause() != null) {
                cause = e.getCause();
            }
            warn("Could not instantiate AHC provider " + className + ", falling back to default", cause);
        }
        if (cache != null) {
            cache.put(session, className, Boolean.TRUE);
        }
    }
    return getDefaultProvider(config);
}