Package edu.cornell.mannlib.vitro.webapp.controller.admin

Class WaitForBackgroundThreadsController

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

edu.cornell.mannlib.vitro.webapp.controller.admin.WaitForBackgroundThreadsController

All Implemented Interfaces:

MultipartRequestWrapper.ParsingStrategy, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

@WebServlet(name="WaitForBackgroundThreads",
            urlPatterns="/admin/wait")
public class WaitForBackgroundThreadsController
extends VitroHttpServlet

Wait for background threads to complete. Used in Selenium testing. This servlet will poll background threads (instances of VitroBackgroundThread) until all living threads are idle, or until a maximum wait time has been met. The wait time can be specified with a "waitLimit" parameter on the request (in seconds), or the default value will be used. If the maximum time expires before all threads become idle, the result will be 503 (Service Unavailable) Else if a "return" parameter exists, and a "referer" header exists, the result will be a 307 (Temporary Redirect) back to the referer URL. Otherwise, the result will be 200 (OK), with a brief message.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

VitroHttpServlet.PickListSorter

Field Summary

Fields inherited from class edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

HTML_MIMETYPE, JSON_LD_MIMETYPE, JSON_MIMETYPE, N3_MIMETYPE, publicDateFormat, RDFXML_MIMETYPE, TTL_MIMETYPE, XHTML_MIMETYPE

Constructor Summary

Constructors

Constructor	Description
WaitForBackgroundThreadsController()

Method Summary

Modifier and Type	Method	Description
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)	doGet does nothing.

Methods inherited from class edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

doPost, dumpRequestParameters, isAuthorizedToDisplayPage, maximumMultipartFileSize, redirectToInsufficientAuthorizationPage, redirectToLoginPage, redirectUnauthorizedRequest, service, sortForPickList, stashFileSizeException

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WaitForBackgroundThreadsController

public WaitForBackgroundThreadsController()

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
                  javax.servlet.http.HttpServletResponse resp)
           throws IOException,
                  javax.servlet.ServletException

Description copied from class: VitroHttpServlet

doGet does nothing.

Overrides:

doGet in class VitroHttpServlet

Throws:

IOException

javax.servlet.ServletException