ServerSession(String id) 
{
    
	this.id = id;
}

  void accessed() 
{
        // set last accessed to thisAccessTime as it will be left over
	// from the previous access
	lastAccessed = thisAccessTime;
	thisAccessTime = System.currentTimeMillis();
}

Called by context when request comes in so that accesses and inactivities can be dealt with accordingly.

 public ApplicationSession getApplicationSession(Context context,
    boolean create) 
{
	ApplicationSession appSession =
	    (ApplicationSession)appSessions.get(context);
	if (appSession == null && create) {
	    // XXX
	    // sync to ensure valid?
	    appSession = new ApplicationSession(id, this, context);
	    appSessions.put(context, appSession);
	}
	// XXX
	// make sure that we haven't gone over the end of our
	// inactive interval -- if so, invalidate and create
	// a new appSession
	return appSession;
}

 public long getCreationTime() 
{
	return creationTime;
}

 public String getId() 
{
	return id;
}

 public long getLastAccessedTime() 
{
	return lastAccessed;
}

 public int getMaxInactiveInterval() 
{
	return inactiveInterval;
}

 public Object getValue(String name) 
{
	if (name == null) {
            String msg = sm.getString("serverSession.value.iae");
	    throw new IllegalArgumentException(msg);
	}
	return values.get(name);
}

 public Enumeration getValueNames() 
{
	return values.keys();
}

 synchronized  void invalidate() 
{
	Enumeration enum = appSessions.keys();
	while (enum.hasMoreElements()) {
	    Object key = enum.nextElement();
	    ApplicationSession appSession =
		(ApplicationSession)appSessions.get(key);
	    appSession.invalidate();
	}
}

 public  void putValue(String name,
    Object value) 
{
	if (name == null) {
            String msg = sm.getString("serverSession.value.iae");
	    throw new IllegalArgumentException(msg);
	}
	removeValue(name);  // remove any existing binding
	values.put(name, value);
}

 synchronized  void reap() 
{
	Enumeration enum = appSessions.keys();
	while (enum.hasMoreElements()) {
	    Object key = enum.nextElement();
	    ApplicationSession appSession =
		(ApplicationSession)appSessions.get(key);
	    appSession.validate();
	}
}

  void removeApplicationSession(Context context) 
{
	appSessions.remove(context);
}

 public  void removeValue(String name) 
{
	values.remove(name);
}

 public  void setMaxInactiveInterval(int interval) 
{
	inactiveInterval = interval;
}

  void validate() 
{
	// if we have an inactive interval, check to see if
        // we've exceeded it
	if (inactiveInterval != -1) {
	    int thisInterval =
		(int)(System.currentTimeMillis() - lastAccessed) / 1000;
	    if (thisInterval  > inactiveInterval) {
		invalidate();
		ServerSessionManager ssm =
                    ServerSessionManager.getManager();
		ssm.removeSession(this);
	    }
	}
}