/**
* Test for JBAS-5404
*
* @throws Exception
*/
public void testMaxInactiveIntervalReplication() throws Exception {
log.info("Enter testMaxInactiveIntervalReplication");
++testCount;
JBossCacheManager jbcm0 =
SessionTestUtil.createManager("test" + testCount, 5, false, null, true, true, null, caches);
JBossWebMetaData webMetaData = SessionTestUtil.createWebMetaData(2);
jbcm0.init("test.war", webMetaData);
jbcm0.start();
JBossCacheManager jbcm1 =
SessionTestUtil.createManager("test" + testCount, 5, false, null, true, true, null, caches);
jbcm1.init("test.war", webMetaData);
jbcm1.start();
// Set up a session
String id = "1";
Session sess = jbcm0.findSession(id);
assertNull("session does not exist", sess);
sess = jbcm0.createSession(id);
sess.access();
sess.getSession().setAttribute("test", "test");
jbcm0.storeSession(sess);
sess.endAccess();
assertEquals("Session count correct", 1, jbcm0.getActiveSessionCount());
assertEquals("Local session count correct", 1, jbcm0.getLocalActiveSessionCount());
assertEquals("Session count correct", 1, jbcm1.getActiveSessionCount());
assertEquals("Local session count correct", 0, jbcm1.getLocalActiveSessionCount());
// Confirm a session timeout clears space
sess = jbcm0.findSession(id);
sess.access();
sess.setMaxInactiveInterval(1);
jbcm0.storeSession(sess);
sess.endAccess();
SessionTestUtil.sleepThread(1005);
jbcm1.backgroundProcess();
assertEquals("Session count correct", 1, jbcm0.getActiveSessionCount());
assertEquals("Local session count correct", 1, jbcm0.getLocalActiveSessionCount());
assertEquals("Session count correct", 0, jbcm1.getActiveSessionCount());
assertEquals("Local session count correct", 0, jbcm1.getLocalActiveSessionCount());
jbcm0.backgroundProcess();
assertEquals("Session count correct", 0, jbcm0.getActiveSessionCount());
assertEquals("Local session count correct", 0, jbcm0.getLocalActiveSessionCount());
assertEquals("Session count correct", 0, jbcm1.getActiveSessionCount());
assertEquals("Local session count correct", 0, jbcm1.getLocalActiveSessionCount());
}
/**
* Return the session associated with this Request, creating one if necessary and requested.
*
* @param create Create a new session if one does not exist
*/
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);
}
}
/**
* This method is called by the received thread when a SessionMessage has been received from one
* of the other nodes in the cluster.
*
* @param msg - the message received
* @param sender - the sender of the message, this is used if we receive a EVT_GET_ALL_SESSION
* message, so that we only reply to the requesting node
*/
protected void messageReceived(SessionMessage msg, Member sender) {
try {
if (log.isInfoEnabled()) {
log.debug("Received SessionMessage of type=" + msg.getEventTypeString());
log.debug("Received SessionMessage sender=" + sender);
}
switch (msg.getEventType()) {
case SessionMessage.EVT_GET_ALL_SESSIONS:
{
// get a list of all the session from this manager
Object[] sessions = findSessions();
java.io.ByteArrayOutputStream bout = new java.io.ByteArrayOutputStream();
java.io.ObjectOutputStream oout = new java.io.ObjectOutputStream(bout);
oout.writeInt(sessions.length);
for (int i = 0; i < sessions.length; i++) {
ReplicatedSession ses = (ReplicatedSession) sessions[i];
oout.writeUTF(ses.getIdInternal());
byte[] data = writeSession(ses);
oout.writeObject(data);
} // for
// don't send a message if we don't have to
oout.flush();
oout.close();
byte[] data = bout.toByteArray();
SessionMessage newmsg =
new SessionMessageImpl(
name,
SessionMessage.EVT_ALL_SESSION_DATA,
data,
"SESSION-STATE",
"SESSION-STATE-" + getName());
cluster.send(newmsg, sender);
break;
}
case SessionMessage.EVT_ALL_SESSION_DATA:
{
java.io.ByteArrayInputStream bin = new java.io.ByteArrayInputStream(msg.getSession());
java.io.ObjectInputStream oin = new java.io.ObjectInputStream(bin);
int size = oin.readInt();
for (int i = 0; i < size; i++) {
String id = oin.readUTF();
byte[] data = (byte[]) oin.readObject();
Session session = readSession(data, id);
} // for
stateTransferred = true;
break;
}
case SessionMessage.EVT_SESSION_CREATED:
{
Session session = this.readSession(msg.getSession(), msg.getSessionID());
if (log.isDebugEnabled()) {
log.debug("Received replicated session=" + session + " isValid=" + session.isValid());
}
break;
}
case SessionMessage.EVT_SESSION_EXPIRED:
{
Session session = findSession(msg.getSessionID());
if (session != null) {
session.expire();
this.remove(session);
} // end if
break;
}
case SessionMessage.EVT_SESSION_ACCESSED:
{
Session session = findSession(msg.getSessionID());
if (session != null) {
session.access();
session.endAccess();
}
break;
}
default:
{
// we didn't recognize the message type, do nothing
break;
}
} // switch
} catch (Exception x) {
log.error("Unable to receive message through TCP channel", x);
}
}
