Example usage for javax.servlet.http HttpSessionBindingEvent HttpSessionBindingEvent

Introduction

In this page you can find the example usage for javax.servlet.http HttpSessionBindingEvent HttpSessionBindingEvent.

Prototype

public HttpSessionBindingEvent(HttpSession session, String name, Object value) 

Source Link

Document

Constructs an event that notifies an object that it has been bound to or unbound from a session.

Usage

From source file:org.terasoluna.gfw.web.logging.HttpSessionEventLoggingListenerTest.java

@Before
public void setup() throws Exception {
    mockHttpSession = new MockHttpSession();
    httpSessionEvent = new HttpSessionEvent(mockHttpSession);
    sessionBindingEvent = new HttpSessionBindingEvent(mockHttpSession, "terasoluna", "AA");

    listener = new HttpSessionEventLoggingListener();

    @SuppressWarnings("unchecked")
    Appender<ILoggingEvent> mockAppender = mock(Appender.class);
    this.mockAppender = mockAppender;
    Logger logger = (Logger) LoggerFactory.getLogger(HttpSessionEventLoggingListener.class);
    logger.addAppender(mockAppender);//from   w ww .ja v  a2  s .  co m

}

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From source file:org.apache.catalina.cluster.session.DeltaSession.java

public void removeAttribute(String name, boolean notify, boolean addDeltaRequest) {

    // Validate our current state
    if (!isValid())
        throw new IllegalStateException(sm.getString("standardSession.removeAttribute.ise"));

    // Remove this attribute from our collection
    Object value = null;//from  ww w. j  a v  a2s  .c  o m
    boolean found = false;
    synchronized (attributes) {
        found = attributes.containsKey(name);
        if (found) {
            value = attributes.get(name);
            attributes.remove(name);
        } else {
            return;
        }
    }

    if (addDeltaRequest && (deltaRequest != null))
        deltaRequest.removeAttribute(name);

    // Do we need to do valueUnbound() and attributeRemoved() notification?
    if (!notify) {
        return;
    }

    // Call the valueUnbound() method if necessary
    HttpSessionBindingEvent event = new HttpSessionBindingEvent((HttpSession) this, name, value);
    if ((value != null) && (value instanceof HttpSessionBindingListener))
        ((HttpSessionBindingListener) value).valueUnbound(event);

    // Notify interested application event listeners
    Context context = (Context) manager.getContainer();
    Object listeners[] = context.getApplicationEventListeners();
    if (listeners == null)
        return;
    for (int i = 0; i < listeners.length; i++) {
        if (!(listeners[i] instanceof HttpSessionAttributeListener))
            continue;
        HttpSessionAttributeListener listener = (HttpSessionAttributeListener) listeners[i];
        try {
            fireContainerEvent(context, "beforeSessionAttributeRemoved", listener);
            listener.attributeRemoved(event);
            fireContainerEvent(context, "afterSessionAttributeRemoved", listener);
        } catch (Throwable t) {
            try {
                fireContainerEvent(context, "afterSessionAttributeRemoved", listener);
            } catch (Exception e) {
                ;
            }
            // FIXME - should we do anything besides log these?
            log.error(sm.getString("standardSession.attributeEvent"), t);
        }
    }

}

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From source file:org.ireland.jnetty.server.session.HttpSessionImpl.java

/**
 * Sets a session attribute. If the value is a listener, notify it of the objectModified. If the value has changed
 * mark the session as changed for persistent sessions.
 * /*ww w . j  a v a 2 s  .c om*/
 * @param name
 *            the name of the attribute
 * @param value
 *            the value of the attribute
 */
@Override
public void setAttribute(String name, Object value) {
    if (!_isValid)
        throw new IllegalStateException(
                this + ": can't call setAttribute(String, Object) when session is no longer valid.");

    Object oldValue;

    if (value != null && !(value instanceof Serializable) && debug) {
        log.debug(this + " attribute '" + name + "' value is non-serializable type '"
                + value.getClass().getName() + "'");
    }

    synchronized (_values) {
        if (value != null)
            oldValue = _values.put(name, value);
        else
            oldValue = _values.remove(name);
    }

    if (oldValue instanceof HttpSessionBindingListener) {
        HttpSessionBindingListener listener;
        listener = (HttpSessionBindingListener) oldValue;

        listener.valueUnbound(new HttpSessionBindingEvent(HttpSessionImpl.this, name, oldValue));
    }

    if (value instanceof HttpSessionBindingListener) {
        HttpSessionBindingListener listener;
        listener = (HttpSessionBindingListener) value;

        listener.valueBound(new HttpSessionBindingEvent(HttpSessionImpl.this, name, value));
    }

    // Notify the attribute listeners
    ArrayList listeners = _manager.getAttributeListeners();

    if (listeners != null && listeners.size() > 0) {
        HttpSessionBindingEvent event;

        if (oldValue != null)
            event = new HttpSessionBindingEvent(this, name, oldValue);
        else
            event = new HttpSessionBindingEvent(this, name, value);

        for (int i = 0; i < listeners.size(); i++) {
            HttpSessionAttributeListener listener;
            listener = (HttpSessionAttributeListener) listeners.get(i);

            if (oldValue != null)
                listener.attributeReplaced(event);
            else
                listener.attributeAdded(event);
        }
    }
}

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From source file:org.ireland.jnetty.server.session.HttpSessionImpl.java

/**
 * Notify any Attribute unbound listeners.
 *//*w  ww .jav a  2  s . com*/
private void notifyAttributeRemoved(String name, Object oldValue) {
    if (oldValue == null)
        return;

    if (oldValue instanceof HttpSessionBindingListener) {
        HttpSessionBindingListener listener;
        listener = (HttpSessionBindingListener) oldValue;

        listener.valueUnbound(new HttpSessionBindingEvent(this, name, oldValue));
    }

    // Notify the attributes listeners
    ArrayList listeners = _manager.getAttributeListeners();
    if (listeners != null) {
        HttpSessionBindingEvent event;

        event = new HttpSessionBindingEvent(this, name, oldValue);

        for (int i = 0; i < listeners.size(); i++) {
            HttpSessionAttributeListener listener;
            listener = (HttpSessionAttributeListener) listeners.get(i);

            listener.attributeRemoved(event);
        }
    }
}

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From source file:org.ireland.jnetty.server.session.HttpSessionImpl.java

/**
 * Notify any value unbound listeners.//  w  w w  . j  a  va  2s.  c  o  m
 */
private void notifyValueUnbound(String name, Object oldValue) {
    if (oldValue == null)
        return;

    if (oldValue instanceof HttpSessionBindingListener) {
        HttpSessionBindingListener listener;
        listener = (HttpSessionBindingListener) oldValue;

        listener.valueUnbound(new HttpSessionBindingEvent(this, name, oldValue));
    }

    // Notify the attributes listeners
    ArrayList listeners = _manager.getAttributeListeners();
    if (listeners != null) {
        HttpSessionBindingEvent event;

        event = new HttpSessionBindingEvent(this, name, oldValue);

        for (int i = 0; i < listeners.size(); i++) {
            HttpSessionAttributeListener listener;
            listener = (HttpSessionAttributeListener) listeners.get(i);

            listener.attributeRemoved(event);
        }
    }
}

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From source file:org.sakaiproject.tool.impl.MyLittleSession.java

/**
 * Unbind the value if it's a SessionBindingListener. Also does the HTTP unbinding if it's a HttpSessionBindingListener.
 * /* w  w  w  .  j ava2  s .  c  o  m*/
 * @param name
 *        The attribute name bound.
 * @param value
 *        The bond value.
 */
protected void unBind(String name, Object value) {
    if (value instanceof SessionBindingListener) {
        SessionBindingEvent event = new MySessionBindingEvent(name, null, value);
        ((SessionBindingListener) value).valueUnbound(event);
    }

    // also unbind any objects that are regular HttpSessionBindingListeners
    if (value instanceof HttpSessionBindingListener) {
        HttpSessionBindingEvent event = new HttpSessionBindingEvent(this, name, value);
        ((HttpSessionBindingListener) value).valueUnbound(event);
    }

    // Added for testing purposes. Very much unsure whether this is a proper
    // use of MySessionBindingEvent.
    if (sessionListener != null) {
        sessionListener.attributeRemoved(new MySessionBindingEvent(name, m_session, value));
    }
}

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From source file:org.sakaiproject.tool.impl.MyLittleSession.java

/**
 * Bind the value if it's a SessionBindingListener. Also does the HTTP binding if it's a HttpSessionBindingListener.
 * /*from  ww w .jav  a2  s.c  o  m*/
 * @param name
 *        The attribute name bound.
 * @param value
 *        The bond value.
 */
protected void bind(String name, Object value) {
    if (value instanceof SessionBindingListener) {
        SessionBindingEvent event = new MySessionBindingEvent(name, m_session, value);
        ((SessionBindingListener) value).valueBound(event);
    }

    if (value instanceof HttpSessionBindingListener) {
        HttpSessionBindingEvent event = new HttpSessionBindingEvent(this, name, value);
        ((HttpSessionBindingListener) value).valueBound(event);
    }

    // Added for testing purposes. Very much unsure whether this is a proper
    // use of MySessionBindingEvent.
    if (sessionListener != null) {
        sessionListener.attributeAdded(new MySessionBindingEvent(name, m_session, value));
    }
}

---

From source file:org.sakaiproject.tool.impl.MySession.java

/**
 * Unbind the value if it's a SessionBindingListener. Also does the HTTP unbinding if it's a HttpSessionBindingListener.
 * /*from   w  w  w  .  j a  v  a 2  s  . c  o  m*/
 * @param name
 *        The attribute name bound.
 * @param value
 *        The bond value.
 */
protected void unBind(String name, Object value) {
    if (value instanceof SessionBindingListener) {
        SessionBindingEvent event = new MySessionBindingEvent(name, this, value);
        ((SessionBindingListener) value).valueUnbound(event);
    }

    // also unbind any objects that are regular HttpSessionBindingListeners
    if (value instanceof HttpSessionBindingListener) {
        HttpSessionBindingEvent event = new HttpSessionBindingEvent(this, name, value);
        ((HttpSessionBindingListener) value).valueUnbound(event);
    }

    // Added for testing purposes. Very much unsure whether this is a proper
    // use of MySessionBindingEvent.
    if (sessionListener != null) {
        sessionListener.attributeRemoved(new MySessionBindingEvent(name, this, value));
    }
}

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From source file:org.sakaiproject.tool.impl.MySession.java

/**
 * Bind the value if it's a SessionBindingListener. Also does the HTTP binding if it's a HttpSessionBindingListener.
 * /*from w  ww. j  a va2s.  c o m*/
 * @param name
 *        The attribute name bound.
 * @param value
 *        The bond value.
 */
protected void bind(String name, Object value) {
    if (value instanceof SessionBindingListener) {
        SessionBindingEvent event = new MySessionBindingEvent(name, this, value);
        ((SessionBindingListener) value).valueBound(event);
    }

    // also bind any objects that are regular HttpSessionBindingListeners
    if (value instanceof HttpSessionBindingListener) {
        HttpSessionBindingEvent event = new HttpSessionBindingEvent(this, name, value);
        ((HttpSessionBindingListener) value).valueBound(event);
    }

    // Added for testing purposes. Very much unsure whether this is a proper
    // use of MySessionBindingEvent.
    if (sessionListener != null) {
        sessionListener.attributeAdded(new MySessionBindingEvent(name, this, value));
    }

}

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From source file:org.springframework.session.web.http.HttpSessionAdapter.java

@Override
public void setAttribute(String name, Object value) {
    checkState();//www .  j  a v a  2s. co m
    Object oldValue = this.session.getAttribute(name);
    this.session.setAttribute(name, value);
    if (value != oldValue) {
        if (oldValue instanceof HttpSessionBindingListener) {
            try {
                ((HttpSessionBindingListener) oldValue)
                        .valueUnbound(new HttpSessionBindingEvent(this, name, oldValue));
            } catch (Throwable th) {
                logger.error("Error invoking session binding event listener", th);
            }
        }
        if (value instanceof HttpSessionBindingListener) {
            try {
                ((HttpSessionBindingListener) value).valueBound(new HttpSessionBindingEvent(this, name, value));
            } catch (Throwable th) {
                logger.error("Error invoking session binding event listener", th);
            }
        }
    }
}

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