com.bea.campaign.servlets
Class CampaignCleanupServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--com.bea.campaign.servlets.CampaignCleanupServlet

public class CampaignCleanupServlet

extends javax.servlet.http.HttpServlet

A servlet which can handle cleaning up campaigns.

This supports the following servlet parameters:

• campaignId: the id/uri of the campaign.
• cleanup: this multi-valued parameter can one or more of the following values:
  • all - do all cleanup
  • endStates - cleanup end states
  • adBuckets - cleanup ad buckets
  • adCounts - cleanup ad counts
  • mailBatches - cleanup mail batches

It alse expects the following ejb-refs:

• java:comp/env/ejb/CampaignService
• java:comp/env/ejb/AdBucketService (optional)
• java:comp/env/ejb/AdService (optional)
• java:comp/env/ejb/MailService (optional)

If all the request cleanups succeed, a OK (200) status code will be returned. If one or more failed, a INTERNAL_ERROR (500) status code will be returned, plus the header 'BEA-CAMPAIGN-Cleanup-Failures' will be set to the comma-separate list of cleanUp values that failed.

See Also:

Serialized Form

Field Summary

protected static int	CLEANUP_AD_BUCKETS Mask signifying ad bucket cleanup.
protected static int	CLEANUP_AD_COUNTS Mask signifying ad count cleanup.
protected static int	CLEANUP_ALL Mask signifying all cleanup.
protected static int	CLEANUP_END_STATES Mask signifying end state cleanup.
protected static int	CLEANUP_MAIL_BATCHES Mask signifying mail batches cleanup.

Constructor Summary

CampaignCleanupServlet()

Method Summary

protected void	cleanupAdBuckets(java.lang.String campaignId) Cleanup a campaign's ad buckets.
protected void	cleanupAdCounts(java.lang.String campaignId) Cleanup a campaign's ad count.
protected void	cleanupEndStates(java.lang.String campaignId) Cleanup a campaign's end states.
protected void	cleanupMailBatches(java.lang.String campaignId) Cleanup a campaign's mail batches.
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Service a request.
void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Service a request.
protected AdBucketService	getAdBucketService() Get our java:comp/env/ejb/AdBucketService.
protected AdService	getAdService() Get our java:comp/env/ejb/AdService.
protected CampaignService	getCampaignService() Get our java:comp/env/ejb/CampaignService.
protected MailService	getMailService() Get our java:comp/env/ejb/MailService.
protected int	handleCleanup(java.lang.String campaignId, int options) Handle the request cleanup options.
void	init() Initialize this servlet.
protected void	resetCampaign(java.lang.String campaignId) Reset a campaign's internal state.
protected void	sendError(javax.servlet.http.HttpServletResponse resp, int status, java.lang.String mesg) Send an error message.
protected static java.lang.String	toHTML(java.lang.String in) Convert a string to html.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Field Detail

CLEANUP_END_STATES

protected static final int CLEANUP_END_STATES

Mask signifying end state cleanup.

CLEANUP_AD_BUCKETS

protected static final int CLEANUP_AD_BUCKETS

Mask signifying ad bucket cleanup.

CLEANUP_AD_COUNTS

protected static final int CLEANUP_AD_COUNTS

Mask signifying ad count cleanup.

CLEANUP_MAIL_BATCHES

protected static final int CLEANUP_MAIL_BATCHES

Mask signifying mail batches cleanup.

CLEANUP_ALL

protected static final int CLEANUP_ALL

Mask signifying all cleanup.

Constructor Detail

CampaignCleanupServlet

public CampaignCleanupServlet()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Initialize this servlet.

This will initialize the various services.

Overrides:

init in class javax.servlet.GenericServlet

See Also:

getCampaignService(), getAdBucketService(), getAdService(), getMailService()

doGet

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

Service a request.

Overrides:

doGet in class javax.servlet.http.HttpServlet

doPost

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

Service a request.

Overrides:

doPost in class javax.servlet.http.HttpServlet

See Also:

doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

handleCleanup

protected int handleCleanup(java.lang.String campaignId,
                            int options)

Handle the request cleanup options.

Returns:

the bit-ORed list of options that failed.

resetCampaign

protected void resetCampaign(java.lang.String campaignId)
                      throws javax.ejb.CreateException,
                             javax.ejb.EJBException,
                             java.rmi.RemoteException

Reset a campaign's internal state.

See Also:

CampaignService.resetCampaign(java.lang.String)

cleanupEndStates

protected void cleanupEndStates(java.lang.String campaignId)
                         throws javax.ejb.CreateException,
                                javax.ejb.EJBException,
                                java.rmi.RemoteException

Cleanup a campaign's end states.

See Also:

CampaignService.clearEndStates(java.lang.String)

cleanupAdBuckets

protected void cleanupAdBuckets(java.lang.String campaignId)
                         throws javax.ejb.CreateException,
                                javax.ejb.EJBException,
                                java.rmi.RemoteException,
                                ContentException

Cleanup a campaign's ad buckets.

See Also:

AdBucketService.cleanupAdBucket(java.lang.String)

cleanupAdCounts

protected void cleanupAdCounts(java.lang.String campaignId)
                        throws javax.ejb.CreateException,
                               javax.ejb.EJBException,
                               java.rmi.RemoteException,
                               ContentException

Cleanup a campaign's ad count.

See Also:

AdService.cleanupAdService(java.lang.String)

cleanupMailBatches

protected void cleanupMailBatches(java.lang.String campaignId)
                           throws javax.ejb.CreateException,
                                  javax.ejb.EJBException,
                                  java.rmi.RemoteException,
                                  MailServiceException

Cleanup a campaign's mail batches.

See Also:

MailService.deleteBatch(java.lang.String)

sendError

protected void sendError(javax.servlet.http.HttpServletResponse resp,
                         int status,
                         java.lang.String mesg)
                  throws javax.servlet.ServletException,
                         java.io.IOException

Send an error message.

getAdService

protected AdService getAdService()
                          throws javax.ejb.CreateException,
                                 java.rmi.RemoteException

Get our java:comp/env/ejb/AdService.

This will use the ejb-ref if getCampaignService().getAdService() fails.

getAdBucketService

protected AdBucketService getAdBucketService()
                                      throws javax.ejb.CreateException,
                                             java.rmi.RemoteException

Get our java:comp/env/ejb/AdBucketService.

This will use the ejb-ref if getCampaignService().getAdBucketService() fails.

getCampaignService

protected CampaignService getCampaignService()
                                      throws javax.ejb.CreateException,
                                             java.rmi.RemoteException

Get our java:comp/env/ejb/CampaignService.

getMailService

protected MailService getMailService()
                              throws javax.ejb.CreateException,
                                     java.rmi.RemoteException

Get our java:comp/env/ejb/MailService.

This will use the ejb-ref if getCampaignService().getMailService() fails.

toHTML

protected static java.lang.String toHTML(java.lang.String in)

Convert a string to html.

See Also:

ContentHelper.toHTML(java.lang.String)