Java Code Examples for org.apache.catalina.Session#isValid()
The following examples show how to use
org.apache.catalina.Session#isValid() .
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Example 1
| Source File: PersistentManagerBase.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
/**
* Remove the session from the Manager's list of active
* sessions and write it out to the Store. If the session
* is past its expiration or invalid, this method does
* nothing.
*
* @param session The Session to write out
* @throws IOException an IO error occurred
*/
protected void swapOut(Session session) throws IOException {
if (store == null || !session.isValid()) {
return;
}
((StandardSession)session).passivate();
writeSession(session);
super.remove(session, true);
session.recycle();
}
Example 2
| Source File: PersistentManagerBase.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
/**
* Write the provided session to the Store without modifying
* the copy in memory or triggering passivation events. Does
* nothing if the session is invalid or past its expiration.
* @param session The session that should be written
* @throws IOException an IO error occurred
*/
protected void writeSession(Session session) throws IOException {
if (store == null || !session.isValid()) {
return;
}
try {
if (SecurityUtil.isPackageProtectionEnabled()){
try{
AccessController.doPrivileged(new PrivilegedStoreSave(session));
}catch(PrivilegedActionException ex){
Exception exception = ex.getException();
if (exception instanceof IOException) {
throw (IOException) exception;
}
log.error("Exception in the Store during writeSession: "
+ exception, exception);
}
} else {
store.save(session);
}
} catch (IOException e) {
log.error(sm.getString
("persistentManager.serializeError", session.getIdInternal(), e));
throw e;
}
}
Example 3
| Source File: ApplicationHttpRequest.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
/**
* Returns true if the request specifies a JSESSIONID that is valid within
* the context of this ApplicationHttpRequest, false otherwise.
*
* @return true if the request specifies a JSESSIONID that is valid within
* the context of this ApplicationHttpRequest, false otherwise.
*/
@Override
public boolean isRequestedSessionIdValid() {
if (crossContext) {
String requestedSessionId = getRequestedSessionId();
if (requestedSessionId == null)
return false;
if (context == null)
return false;
Manager manager = context.getManager();
if (manager == null)
return false;
Session session = null;
try {
session = manager.findSession(requestedSessionId);
} catch (IOException e) {
// Ignore
}
if ((session != null) && session.isValid()) {
return true;
} else {
return false;
}
} else {
return super.isRequestedSessionIdValid();
}
}
Example 4
| Source File: PersistentManagerBase.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
/**
* Remove the session from the Manager's list of active
* sessions and write it out to the Store. If the session
* is past its expiration or invalid, this method does
* nothing.
*
* @param session The Session to write out.
*/
protected void swapOut(Session session) throws IOException {
if (store == null || !session.isValid()) {
return;
}
((StandardSession)session).passivate();
writeSession(session);
super.remove(session, true);
session.recycle();
}
Example 5
| Source File: PersistentManagerBase.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
/**
* Write the provided session to the Store without modifying
* the copy in memory or triggering passivation events. Does
* nothing if the session is invalid or past its expiration.
*/
protected void writeSession(Session session) throws IOException {
if (store == null || !session.isValid()) {
return;
}
try {
if (SecurityUtil.isPackageProtectionEnabled()){
try{
AccessController.doPrivileged(new PrivilegedStoreSave(session));
}catch(PrivilegedActionException ex){
Exception exception = ex.getException();
if (exception instanceof IOException) {
throw (IOException) exception;
}
log.error("Exception in the Store during writeSession: "
+ exception, exception);
}
} else {
store.save(session);
}
} catch (IOException e) {
log.error(sm.getString
("persistentManager.serializeError", session.getIdInternal(), e));
throw e;
}
}
Example 6
| Source File: ApplicationHttpRequest.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
|
/**
* Returns true if the request specifies a JSESSIONID that is valid within
* the context of this ApplicationHttpRequest, false otherwise.
*
* @return true if the request specifies a JSESSIONID that is valid within
* the context of this ApplicationHttpRequest, false otherwise.
*/
@Override
public boolean isRequestedSessionIdValid() {
if (crossContext) {
String requestedSessionId = getRequestedSessionId();
if (requestedSessionId == null)
return (false);
if (context == null)
return (false);
Manager manager = context.getManager();
if (manager == null)
return (false);
Session session = null;
try {
session = manager.findSession(requestedSessionId);
} catch (IOException e) {
// Ignore
}
if ((session != null) && session.isValid()) {
return (true);
} else {
return (false);
}
} else {
return super.isRequestedSessionIdValid();
}
}
Example 7
| Source File: PersistentManagerBase.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
/**
* Remove the session from the Manager's list of active
* sessions and write it out to the Store. If the session
* is past its expiration or invalid, this method does
* nothing.
*
* @param session The Session to write out.
*/
protected void swapOut(Session session) throws IOException {
if (store == null || !session.isValid()) {
return;
}
((StandardSession)session).passivate();
writeSession(session);
super.remove(session, true);
session.recycle();
}
Example 8
| Source File: PersistentManagerBase.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
/**
* Write the provided session to the Store without modifying
* the copy in memory or triggering passivation events. Does
* nothing if the session is invalid or past its expiration.
*/
protected void writeSession(Session session) throws IOException {
if (store == null || !session.isValid()) {
return;
}
try {
if (SecurityUtil.isPackageProtectionEnabled()){
try{
AccessController.doPrivileged(new PrivilegedStoreSave(session));
}catch(PrivilegedActionException ex){
Exception exception = ex.getException();
if (exception instanceof IOException) {
throw (IOException) exception;
}
log.error("Exception in the Store during writeSession: "
+ exception, exception);
}
} else {
store.save(session);
}
} catch (IOException e) {
log.error(sm.getString
("persistentManager.serializeError", session.getIdInternal(), e));
throw e;
}
}
Example 9
| Source File: ApplicationHttpRequest.java From tomcatsrc with Apache License 2.0 | 5 votes |
|
/**
* Returns true if the request specifies a JSESSIONID that is valid within
* the context of this ApplicationHttpRequest, false otherwise.
*
* @return true if the request specifies a JSESSIONID that is valid within
* the context of this ApplicationHttpRequest, false otherwise.
*/
@Override
public boolean isRequestedSessionIdValid() {
if (crossContext) {
String requestedSessionId = getRequestedSessionId();
if (requestedSessionId == null)
return (false);
if (context == null)
return (false);
Manager manager = context.getManager();
if (manager == null)
return (false);
Session session = null;
try {
session = manager.findSession(requestedSessionId);
} catch (IOException e) {
// Ignore
}
if ((session != null) && session.isValid()) {
return (true);
} else {
return (false);
}
} else {
return super.isRequestedSessionIdValid();
}
}
Example 10
| Source File: PersistentManagerBase.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
/**
* Look for a session in the Store and, if found, restore
* it in the Manager's list of active sessions if appropriate.
* The session will be removed from the Store after swapping
* in, but will not be added to the active session list if it
* is invalid or past its expiration.
*
* @param id The id of the session that should be swapped in
* @return restored session, or {@code null}, if none is found
* @throws IOException an IO error occurred
*/
protected Session swapIn(String id) throws IOException {
if (store == null)
return null;
Object swapInLock = null;
/*
* The purpose of this sync and these locks is to make sure that a
* session is only loaded once. It doesn't matter if the lock is removed
* and then another thread enters this method and tries to load the same
* session. That thread will re-create a swapIn lock for that session,
* quickly find that the session is already in sessions, use it and
* carry on.
*/
synchronized (this) {
swapInLock = sessionSwapInLocks.get(id);
if (swapInLock == null) {
swapInLock = new Object();
sessionSwapInLocks.put(id, swapInLock);
}
}
Session session = null;
synchronized (swapInLock) {
// First check to see if another thread has loaded the session into
// the manager
session = sessions.get(id);
if (session == null) {
Session currentSwapInSession = sessionToSwapIn.get();
try {
if (currentSwapInSession == null || !id.equals(currentSwapInSession.getId())) {
session = loadSessionFromStore(id);
sessionToSwapIn.set(session);
if (session != null && !session.isValid()) {
log.error(sm.getString("persistentManager.swapInInvalid", id));
session.expire();
removeSession(id);
session = null;
}
if (session != null) {
reactivateLoadedSession(id, session);
}
}
} finally {
sessionToSwapIn.remove();
}
}
}
// Make sure the lock is removed
synchronized (this) {
sessionSwapInLocks.remove(id);
}
return session;
}
Example 11
| Source File: ApplicationHttpRequest.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
/**
* Return the session associated with this Request, creating one
* if necessary and requested.
*
* @param create Create a new session if one does not exist
*/
@Override
public HttpSession getSession(boolean create) {
if (crossContext) {
// There cannot be a session if no context has been assigned yet
if (context == null)
return null;
// Return the current session if it exists and is valid
if (session != null && session.isValid()) {
return session.getSession();
}
HttpSession other = super.getSession(false);
if (create && (other == null)) {
// First create a session in the first context: the problem is
// that the top level request is the only one which can
// create the cookie safely
other = super.getSession(true);
}
if (other != null) {
Session localSession = null;
try {
localSession =
context.getManager().findSession(other.getId());
if (localSession != null && !localSession.isValid()) {
localSession = null;
}
} catch (IOException e) {
// Ignore
}
if (localSession == null && create) {
localSession =
context.getManager().createSession(other.getId());
}
if (localSession != null) {
localSession.access();
session = localSession;
return session.getSession();
}
}
return null;
} else {
return super.getSession(create);
}
}
Example 12
| Source File: ApplicationHttpRequest.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
/**
* Return the session associated with this Request, creating one
* if necessary and requested.
*
* @param create Create a new session if one does not exist
*/
@Override
public HttpSession getSession(boolean create) {
if (crossContext) {
// There cannot be a session if no context has been assigned yet
if (context == null)
return (null);
// Return the current session if it exists and is valid
if (session != null && session.isValid()) {
return (session.getSession());
}
HttpSession other = super.getSession(false);
if (create && (other == null)) {
// First create a session in the first context: the problem is
// that the top level request is the only one which can
// create the cookie safely
other = super.getSession(true);
}
if (other != null) {
Session localSession = null;
try {
localSession =
context.getManager().findSession(other.getId());
if (localSession != null && !localSession.isValid()) {
localSession = null;
}
} catch (IOException e) {
// Ignore
}
if (localSession == null && create) {
localSession =
context.getManager().createSession(other.getId());
}
if (localSession != null) {
localSession.access();
session = localSession;
return session.getSession();
}
}
return null;
} else {
return super.getSession(create);
}
}
Example 13
| Source File: ApplicationHttpRequest.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
/**
* Return the session associated with this Request, creating one
* if necessary and requested.
*
* @param create Create a new session if one does not exist
*/
@Override
public HttpSession getSession(boolean create) {
if (crossContext) {
// There cannot be a session if no context has been assigned yet
if (context == null)
return (null);
// Return the current session if it exists and is valid
if (session != null && session.isValid()) {
return (session.getSession());
}
HttpSession other = super.getSession(false);
if (create && (other == null)) {
// First create a session in the first context: the problem is
// that the top level request is the only one which can
// create the cookie safely
other = super.getSession(true);
}
if (other != null) {
Session localSession = null;
try {
localSession =
context.getManager().findSession(other.getId());
if (localSession != null && !localSession.isValid()) {
localSession = null;
}
} catch (IOException e) {
// Ignore
}
if (localSession == null && create) {
localSession =
context.getManager().createSession(other.getId());
}
if (localSession != null) {
localSession.access();
session = localSession;
return session.getSession();
}
}
return null;
} else {
return super.getSession(create);
}
}
