FROM 1.0.x TO 2.0.x
===================

Almost all interfaces have been updated from 1.0.x -> 2.0.x.  The 
following information is not complete.



== container.js config changes ==

* gadgets.parentOrigins: Default ["*"] (NEW)

An array of valid origin domains for the container.

* Endpoint Changes for rpc

The default RPC endpoints used for json-rpc were moved from /gadgets/api/rpc and /social/rpc to just /rpc


== Java Dependency Changes ==

Too many to mention.  Check the top-level pom.xml for all the new versions

* servlet-api is upgraded to 2.5


== Java Interface Changes ==

* AbstractContainerConfig

Changed signature on getMap() and getList() to use Java
generics.

* SecurityToken

New methods: getExpiresAt() and isExpired() are now required.  A new AbstractSecurityToken
base class is available.

* SecurityTokenDecoder 

The interface and implementation are replaced
with the new SecurityTokenCodec interface and implementations.

You will need to adjust any custom SecurityToken decoders to 
encode tokens as well as decode them.

* SocialSpiException class is removed, use ProtocolException instead

* GuiceBeanConverter.DuplicateFieldException class is removed 

* RestfulCollection

The constructor RestfulCollection(List<T> entry, int startIndex, int totalResults) is removed.  
Use the constructor with an items-per-page parameter instead.


== Java Guice Changes ==

2.0.x uses Guice 2.0 which allows for @Provides annotations and much more.

* TemplateModule

If you had previously customized the Set of TagHandlers you'll need to start
using Guice Multibindings instead.  This is much easier than subclassing the
Guice module.  Here's what you would add to your local module to add a new 
Tag handler.

  Multibinder.newSetBinder(binder(), TagHandler.class).addBinding().to(MyCustomTagHandler.class);

* SocialApiGuiceModule, DefaultGuiceModule

Configuring a new Rest/RPC handler now uses Multibindings.  Adding a new binding
is easy, just use the following syntax:

    Multibinder.newSetBinder(binder(), Object.class, Names.named("org.apache.shindig.handlers"))
        .addBinding().toInstance(MyHandler.class);

The long value annotated with the name "org.apache.shindig.serviceExpirationDurationMinutes" has
been moved to shindig/common/conf/shindig.properties.  Guice 2.0 can inject Long values from Strings
automatically.

== PHP Changes ==

TBD