[gwt-contrib] Patch from Gustav Trede (gustav.trede@gmail.com) (issue716801)

[rice]

Reviewers: Dan Rice,

Description:
Patch from Gustav Trede (gustav.tr...@gmail.com)
Improve concurrency handling in server-side RPC

Please review this at http://gwt-code-reviews.appspot.com/716801/show

Affected files:
  M dev/core/src/com/google/gwt/dev/util/HttpHeaders.java
  M user/src/com/google/gwt/rpc/server/RPC.java
  M user/src/com/google/gwt/rpc/server/RpcServlet.java
  M  
user/src/com/google/gwt/user/server/rpc/AbstractRemoteServiceServlet.java
  M user/src/com/google/gwt/user/server/rpc/RPC.java
  M user/src/com/google/gwt/user/server/rpc/RemoteServiceServlet.java
  A  
user/src/com/google/gwt/user/server/rpc/impl/ConcurrentReferenceHashMap.java
  M user/src/com/google/gwt/user/server/rpc/impl/SerializabilityUtil.java
  M  
user/src/com/google/gwt/user/server/rpc/impl/ServerSerializationStreamReader.java
  M  
user/src/com/google/gwt/user/server/rpc/impl/ServerSerializationStreamWriter.java


--
http://groups.google.com/group/Google-Web-Toolkit-Contributors