I've gone through Jaime's deployer tutorial.
I've successfully created my deployer extension, which when integrating with SDL Tridion, the functionality works exactly as required.
But, what i can't get to work is the local debugging / running with the deployer inside eclipse (documented here)
The eclipse based deployer does run. If I drop my zip file into my test incoming folder the zip is picked up and processed. However, the customdeployer code I have written is never entered or executed.
I don't get any errors in the 'eclipse' deployer logs, but it always stops on the following line:
2012-04-13 20:24:51,642 DEBUG QueueLocationHandler - Removing exclusive lock on Deployment package: tcm:0-1026-66560 with type: CONTENT.
As we've three developers here also stuck on the same problem on all their machines I was wondering (hoping!) that this was a common problem and someone knew what we're doing wrong.
Thanks
Can you check which cd_deployer_conf.xml is it loaded by the Deployer? Just check the Deployer startup logs (in debug mode).
I suspect your Eclipse project at Debug/Run time doesn't load the the cd_*_config.xml files from the config folder in Eclipse. This will prevent your deployer module (which I supposed you configured in your cd_deployer_conf.xml) from being loaded and called.
What I normally do is to declare this config folder as an Eclipse Source Folder. Then at Debug/Run time, Eclipse will be included in the classpath automatically. This makes point #8 from http://www.sdltridionworld.com/articles/sdltridion2011/tutorials/Deployer_Extensions_With_Eclipse_3.aspx redundant.
I ran into exactly the same problem after following the same deployer extension tutorial.
I managed to solve it by changing the name of the package that my module was in to be com.tridion.deployer.extensions
Previously my module had been in a package I had named com.yourcompany.tridion.deployer.extensions and this appeared to have the affect of preventing the deployer from loading my extension module.
I had this issue, with a slight variation in that originally it worked, but then it stopped working. Turns out the deployment package was somehow getting corrupted(locked?) in the process, as when i tried with a backup of the deployment package from the previous day it worked just fine.
来源：https://stackoverflow.com/questions/10146490/running-custom-deployer-from-eclipse