com.emc.acdp.api.jersey.JerseyUtil Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of atmos-client Show documentation
EMC Atmos Client for Java - provides REST access to object data on EMC platforms using the Atmos API.
There is a newer version: 3.2.1
/*
 * Copyright (c) 2013-2016, EMC Corporation.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * + Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * + Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * + The name of EMC Corporation may not be used to endorse or promote
 *   products derived from this software without specific prior written
 *   permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.emc.acdp.api.jersey;

import com.emc.acdp.AcdpConfig;
import com.emc.acdp.AcdpException;
import com.emc.util.SslUtil;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.client.urlconnection.HTTPSProperties;

public class JerseyUtil {
    public static Client createClient( AcdpConfig config ) {
        try {
            ClientConfig clientConfig = new DefaultClientConfig();

            // register an open trust manager to allow SSL connections to servers with self-signed certificates
            if ( config.isDisableSslValidation() && "https".equals( config.getProto().toLowerCase() ) ) {
                clientConfig.getProperties().put( HTTPSProperties.PROPERTY_HTTPS_PROPERTIES,
                                                  new HTTPSProperties( SslUtil.gullibleVerifier,
                                                                       SslUtil.createGullibleSslContext() ) );
            }

            Client client = Client.create( clientConfig );
            configureClient( client, config );
            return client;

        } catch ( Exception e ) {
            throw new AcdpException( "Error configuring REST client", e );
        }
    }

    /**
     * Note that this method cannot disable SSL validation, so that configuration option is ignored here. You are
     * responsible for configuring the client with any proxy, ssl or other options prior to calling this constructor.
     */
    public static void configureClient( Client client, AcdpConfig config ) {
        client.addFilter( new ErrorFilter() );
        client.addFilter( new AuthFilter( config ) );
    }

    private JerseyUtil() {
    }
}