Java Code Examples for org.apache.catalina.connector.Response#isClosed()

The following examples show how to use org.apache.catalina.connector.Response#isClosed() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: CometConnectionManagerValve.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
/**
 * Register requests for tracking, whenever needed.
 *
 * @param request The servlet request to be processed
 * @param response The servlet response to be created
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
@Override
public void invoke(Request request, Response response)
    throws IOException, ServletException {
    // Perform the request
    getNext().invoke(request, response);

    if (request.isComet() && !response.isClosed()) {
        // Start tracking this connection, since this is a
        // begin event, and Comet mode is on
        HttpSession session = request.getSession(true);

        // Track the connection for webapp reload
        cometRequests.add(request);

        // Track the connection for session expiration
        synchronized (session) {
            Request[] requests = (Request[])
                    session.getAttribute(cometRequestsAttribute);
            if (requests == null) {
                requests = new Request[1];
                requests[0] = request;
                session.setAttribute(cometRequestsAttribute,
                        requests);
            } else {
                Request[] newRequests =
                    new Request[requests.length + 1];
                for (int i = 0; i < requests.length; i++) {
                    newRequests[i] = requests[i];
                }
                newRequests[requests.length] = request;
                session.setAttribute(cometRequestsAttribute, newRequests);
            }
        }
    }

}
Example 2
Source File: CometConnectionManagerValve.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
/**
 * Register requests for tracking, whenever needed.
 *
 * @param request The servlet request to be processed
 * @param response The servlet response to be created
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
@Override
public void invoke(Request request, Response response)
    throws IOException, ServletException {
    // Perform the request
    getNext().invoke(request, response);

    if (request.isComet() && !response.isClosed()) {
        // Start tracking this connection, since this is a
        // begin event, and Comet mode is on
        HttpSession session = request.getSession(true);

        // Track the connection for webapp reload
        cometRequests.add(request);

        // Track the connection for session expiration
        synchronized (session) {
            Request[] requests = (Request[])
                    session.getAttribute(cometRequestsAttribute);
            if (requests == null) {
                requests = new Request[1];
                requests[0] = request;
                session.setAttribute(cometRequestsAttribute,
                        requests);
            } else {
                Request[] newRequests =
                    new Request[requests.length + 1];
                for (int i = 0; i < requests.length; i++) {
                    newRequests[i] = requests[i];
                }
                newRequests[requests.length] = request;
                session.setAttribute(cometRequestsAttribute, newRequests);
            }
        }
    }

}