What's new in server object extensions at 10.1

ArcGIS 10.1 for Server has many changes that affect server object extensions (SOE) and make them generally easier to deploy. Here are some differences of which you should be aware:

• One-step deployment—You now deploy an SOE using a .soe file that is created through a post-build step. You can then register the SOE in one step by browsing to the .soe file in ArcGIS Server Manager. You don't have to run any commands or write any extra code specifically for registering the SOE.
• 64-bit requirement—Since ArcGIS Server is now supported only on 64-bit operating systems, you must build your SOE to be 64-bit compatible.
• Manager integration—A new panel in Manager allows you to view your available SOEs and deploy new ones.
• Debugging options in Manager for Java SOEs—Manager now allows you to set a delay on service startup, allowing you to hit breakpoints and step into Java SOE code that executes when the service starts. You can also specify a port range for debugging Java SOEs.
• Easier access of SOE properties in ArcGIS for Desktop—You no longer have to stop a service to edit its properties in the Catalog tree. This means that while a service is running, you can access the SOE to enable it and modify its properties page. When you apply the changes, the service is restarted.