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/*
* Copyright 2016-2017 Huawei Technologies Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.csm.connect;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.commons.httpclient.protocol.ProtocolSocketFactory;
import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.VnfmException;
import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.constant.Constant;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* SSL Socket Factory.
* .</br>
*
* @author
* @version VFC 1.0 Sep 14, 2016
*/
public class SslProtocolSocketFactory {
private static final Logger LOG = LoggerFactory.getLogger(SslProtocolSocketFactory.class);
private static final Map<String, ProtocolSocketFactory> SOCKMAP =
new ConcurrentHashMap<String, ProtocolSocketFactory>(2);
private static SslProtocolSocketFactory singleinstance = null;
/**
* Generate instance of SslProtocolSocketFactory
* <br>
*
* @return
* @since VFC 1.0
*/
public static synchronized SslProtocolSocketFactory getInstance() {
if(singleinstance == null) {
singleinstance = new SslProtocolSocketFactory();
}
return singleinstance;
}
/**
* <br>
*
* @param authenticateMode
* @return
* @throws VnfmException
* @since VFC 1.0
*/
public synchronized ProtocolSocketFactory get(String authenticateMode) throws VnfmException {
if(SOCKMAP.get(authenticateMode) == null) {
if(Constant.ANONYMOUS.equals(authenticateMode)) {
SslAnonymousSocket anonymous = new SslAnonymousSocket();
anonymous.init();
SOCKMAP.put(Constant.ANONYMOUS, anonymous);
} else if(Constant.CERTIFICATE.equals(authenticateMode)) {
SslCertificateSocket certificateSocket = new SslCertificateSocket();
certificateSocket.init();
SOCKMAP.put(Constant.CERTIFICATE, certificateSocket);
} else {
LOG.error("funtion=get, msg=ProtocolSocketFactory Unknown AuthenticateMode={}", authenticateMode);
throw new VnfmException("Illegal Auth mode: " + authenticateMode);
}
}
return SOCKMAP.get(authenticateMode);
}
/**
* Refresh local socket map
* <br>
*
* @param autherMode
* @throws VnfmException
* @since VFC 1.0
*/
public synchronized void refresh(String autherMode) throws VnfmException {
if(Constant.ANONYMOUS.equals(autherMode)) {
SslAnonymousSocket anonymous = new SslAnonymousSocket();
anonymous.init();
SOCKMAP.put(Constant.ANONYMOUS, anonymous);
}
}
}
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