com.atlassian.studio.confluence.integration.crowd

Class CrowdNotifyServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.atlassian.studio.confluence.integration.crowd.CrowdNotifyServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class CrowdNotifyServlet
extends javax.servlet.http.HttpServlet

Servlet that syncs the crowd cache and resets the user count cache. If a request is received while a sync is already in progress, at most one sync will be queued for subsequent execution.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CrowdNotifyServlet(com.atlassian.crowd.manager.directory.DirectoryManager directoryManager, UserChecker userChecker)
CrowdNotifyServlet(com.atlassian.crowd.manager.directory.DirectoryManager directoryManager, UserChecker userChecker, ExecutorService executor)

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Ensures a Crowd sync will run in the near future.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

CrowdNotifyServlet

public CrowdNotifyServlet(com.atlassian.crowd.manager.directory.DirectoryManager directoryManager,
                  UserChecker userChecker)

CrowdNotifyServlet

public CrowdNotifyServlet(com.atlassian.crowd.manager.directory.DirectoryManager directoryManager,
                  UserChecker userChecker,
                  ExecutorService executor)

Method Detail

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

Ensures a Crowd sync will run in the near future. Does not block. Invoked by Horde/Crowd when the userbase changes.

Internally, there are 3 valid paths which will result in an HTTP OK response:

1. No sync is currently executing, in which case a sync is scheduled to run immediately.
2. A sync is currently executing, but no subsequent sync is queued. In this case, a sync is queued to run after the current sync.
3. A sync is currently executing and a subsequent sync is already queued. In this case, no further work is required: the queued sync will occur after this request has been received, and will therefore pick up the userbase change communicated by this request.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException