Example usage for org.apache.http.impl.conn PoolingClientConnectionManager PoolingClientConnectionManager

Introduction

In this page you can find the example usage for org.apache.http.impl.conn PoolingClientConnectionManager PoolingClientConnectionManager.

Prototype

public PoolingClientConnectionManager()

Source Link

Usage

From source file:org.fcrepo.indexer.IndexerGroup.java

@VisibleForTesting
protected DefaultHttpClient httpClient(final String repositoryURL) {
    // try to find existing client
    if (clients.size() > 0) {
        for (final Iterator<String> it = clients.keySet().iterator(); it.hasNext();) {
            final String base = it.next();
            if (repositoryURL.startsWith(base)) {
                return clients.get(base);
            }//www  . j  a  v a  2s  .  co m
        }
    }

    if (defaultClient != null) {
        return defaultClient;
    }

    // if no existing client matched, create a new one
    final String baseURL;
    if (repositoryURL.indexOf(REST_PREFIX) > 0) {
        baseURL = repositoryURL.substring(0, repositoryURL.indexOf(REST_PREFIX) + REST_PREFIX.length());
    } else if (repositoryURL.indexOf("/", FCREPO_PREFIX.length()) > 0) {
        baseURL = repositoryURL.substring(0, repositoryURL.indexOf("/", FCREPO_PREFIX.length()) + 1);
    } else {
        baseURL = repositoryURL;
    }

    final PoolingClientConnectionManager connMann = new PoolingClientConnectionManager();
    connMann.setMaxTotal(MAX_VALUE);
    connMann.setDefaultMaxPerRoute(MAX_VALUE);

    final DefaultHttpClient httpClient = new DefaultHttpClient(connMann);
    httpClient.setRedirectStrategy(new DefaultRedirectStrategy());
    httpClient.setHttpRequestRetryHandler(new StandardHttpRequestRetryHandler(0, false));

    // If the Fedora instance requires authentication, set it up here
    if (!isBlank(fedoraUsername) && !isBlank(fedoraPassword)) {
        LOGGER.debug("Adding BASIC credentials to client for repo requests.");

        final URI fedoraUri = URI.create(baseURL);
        final CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(new AuthScope(fedoraUri.getHost(), fedoraUri.getPort()),
                new UsernamePasswordCredentials(fedoraUsername, fedoraPassword));

        httpClient.setCredentialsProvider(credsProvider);
    }
    clients.put(baseURL, httpClient);
    return httpClient;
}