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/*-
* ============LICENSE_START==========================================
* ONAP Portal
* ===================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ===================================================================
*
* Unless otherwise specified, all software contained herein is licensed
* under the Apache License, Version 2.0 (the “License”);
* you may not use this software 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.
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.
*
* ============LICENSE_END============================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.openecomp.portalapp.service.sessionmgt;
import java.util.Calendar;
import java.util.Hashtable;
import java.util.Map;
import javax.servlet.http.HttpSession;
import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
import org.openecomp.portalsdk.core.domain.sessionmgt.TimeoutVO;
import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.openecomp.portalsdk.core.onboarding.util.PortalApiConstants;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.stereotype.Service;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
@Service
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
@EPMetricsLog
public class CoreTimeoutHandler {
private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(CoreTimeoutHandler.class);
public static final Map<String, HttpSession> sessionMap = new Hashtable<String, HttpSession>();
public static final Integer repeatInterval = 15 * 60; // 15 minutes
ObjectMapper mapper = new ObjectMapper();
public static void sessionCreated(String portalJSessionId, String jSessionId, HttpSession session) {
storeMaxInactiveTime(session);
// this key is a combination of portal jsession id and app session id
session.setAttribute(PortalApiConstants.PORTAL_JSESSION_ID, jSessionKey(jSessionId, portalJSessionId));
sessionMap.put((String) session.getAttribute(PortalApiConstants.PORTAL_JSESSION_ID), session);
}
protected static void storeMaxInactiveTime(HttpSession session) {
if (session.getAttribute(PortalApiConstants.GLOBAL_SESSION_MAX_IDLE_TIME) == null)
session.setAttribute(PortalApiConstants.GLOBAL_SESSION_MAX_IDLE_TIME, session.getMaxInactiveInterval());
}
public static void sessionDestroyed(HttpSession session) {
try {
sessionMap.remove((String) session.getAttribute(PortalApiConstants.PORTAL_JSESSION_ID));
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "sessionDestroyed failed on session " + session.getId(), e);
}
}
public String gatherSessionExtenstions() {
Map<String, TimeoutVO> sessionTimeoutMap = new Hashtable<String, TimeoutVO>();
String jsonMap = "";
for (String jSessionKey : sessionMap.keySet()) {
try {
// get the expirytime in seconds
HttpSession session = sessionMap.get(jSessionKey);
Long lastAccessedTimeMilliSec = session.getLastAccessedTime();
Long maxIntervalMilliSec = session.getMaxInactiveInterval() * 1000L;
// Long currentTimeMilliSec = Calendar.getInstance().getTimeInMillis() ;
// (maxIntervalMilliSec - (currentTimeMilliSec - lastAccessedTimeMilliSec) + ;
Calendar instance = Calendar.getInstance();
instance.setTimeInMillis(session.getLastAccessedTime());
logger.info(EELFLoggerDelegate.errorLogger,
"gatherSessionExtenstions: Session Management: Last Accessed time for " + jSessionKey + ": "
+ instance.getTime());
Long sessionTimOutMilliSec = maxIntervalMilliSec + lastAccessedTimeMilliSec;
sessionTimeoutMap.put(portalJSessionId(jSessionKey),
new TimeoutVO(jSessionId(jSessionKey), sessionTimOutMilliSec));
jsonMap = mapper.writeValueAsString(sessionTimeoutMap);
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "gatherSessionExtenstions failed", e);
}
}
return jsonMap;
}
public void updateSessionExtensions(String sessionTimeoutMapStr) throws Exception {
Map<String, TimeoutVO> sessionTimeoutMap;
try {
TypeReference<Hashtable<String, TimeoutVO>> typeRef = new TypeReference<Hashtable<String, TimeoutVO>>() {
};
sessionTimeoutMap = mapper.readValue(sessionTimeoutMapStr, typeRef);
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "updateSessionExtensions failed 1", e);
return;
}
for (String jPortalSessionId : sessionTimeoutMap.keySet()) {
try {
TimeoutVO extendedTimeoutVO = mapper
.readValue(mapper.writeValueAsString(sessionTimeoutMap.get(jPortalSessionId)), TimeoutVO.class);
HttpSession session = sessionMap.get(jSessionKey(extendedTimeoutVO.getjSessionId(), jPortalSessionId));
if (session == null) {
continue;
}
Long lastAccessedTimeMilliSec = session.getLastAccessedTime();
Long maxIntervalMilliSec = session.getMaxInactiveInterval() * 1000L;
Long sessionTimOutMilliSec = maxIntervalMilliSec + lastAccessedTimeMilliSec;
Long maxTimeoutTimeMilliSec = extendedTimeoutVO.getSessionTimOutMilliSec();
if (maxTimeoutTimeMilliSec > sessionTimOutMilliSec) {
logger.debug(EELFLoggerDelegate.debugLogger,
"updateSessionExtensions: Session Management: updated session max idle time");
session.setMaxInactiveInterval((int) (maxTimeoutTimeMilliSec - lastAccessedTimeMilliSec) / 1000);
}
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger,
"updateSessionExtensions failed", e);
}
}
}
protected static String jSessionKey(String jSessionId, String portalJSessionId) {
return portalJSessionId + "-" + jSessionId;
}
protected String portalJSessionId(String jSessionKey) {
return jSessionKey.split("-")[0];
}
protected String jSessionId(String jSessionKey) {
return jSessionKey.split("-")[1];
}
}
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