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https://issues.apache.org/jira/browse/WW-4874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16406423#comment-16406423
]
Hudson commented on WW-4874:
----------------------------
SUCCESS: Integrated in Jenkins build Struts-master-JDK7 #114 (See
[https://builds.apache.org/job/Struts-master-JDK7/114/])
WW-4874 Introduces Servlet3 plugin by adding support for async action
(yasser.zamani: rev 1c0976a8693519f03b3796215bb9140a3c3160fc)
* (edit) plugins/pom.xml
* (add)
plugins/servlet3/src/main/java/org/apache/struts2/servlet3/async/AsyncAction.java
* (edit) core/src/main/java/org/apache/struts2/dispatcher/PrepareOperations.java
* (add) core/src/main/java/com/opensymphony/xwork2/AsyncManager.java
* (add)
plugins/servlet3/src/main/java/org/apache/struts2/servlet3/async/Servlet3AsyncManager.java
* (edit) core/src/main/java/org/apache/struts2/dispatcher/Dispatcher.java
* (add) plugins/servlet3/pom.xml
* (edit) core/src/main/java/com/opensymphony/xwork2/DefaultActionInvocation.java
* (add) plugins/servlet3/src/main/resources/struts-plugin.xml
WW-4874 Refactors technology name, servlet3, to asset name, async
(yasser.zamani: rev eaed709f1d314f02b3318667c434e5addc922154)
* (edit) plugins/pom.xml
* (add) plugins/async/src/main/java/org/apache/struts2/async/AsyncAction.java
* (add)
plugins/async/src/main/java/org/apache/struts2/async/DefaultAsyncManager.java
* (add) plugins/async/src/main/resources/struts-plugin.xml
* (add) plugins/async/pom.xml
* (delete)
plugins/servlet3/src/main/java/org/apache/struts2/servlet3/async/AsyncAction.java
* (delete) plugins/servlet3/pom.xml
* (delete)
plugins/servlet3/src/main/java/org/apache/struts2/servlet3/async/Servlet3AsyncManager.java
* (delete) plugins/servlet3/src/main/resources/struts-plugin.xml
WW-4874 Adds unit tests (yasser.zamani: rev
4ac287abd7da73273b162b2dc203c3636e9cb44f)
* (add)
plugins/async/src/test/java/org/apache/struts2/async/DefaultAsyncManagerTest.java
* (edit) core/src/test/java/org/apache/struts2/dispatcher/DispatcherTest.java
* (edit) plugins/async/pom.xml
* (edit)
core/src/test/java/com/opensymphony/xwork2/DefaultActionInvocationTest.java
* (add)
core/src/test/java/org/apache/struts2/dispatcher/PrepareOperationsTest.java
WW-4874 Updates parent version (yasser.zamani: rev
e65d77bae1757b7306bfac8deb38704335d43779)
* (edit)
plugins/async/src/main/java/org/apache/struts2/async/DefaultAsyncManager.java
* (edit) core/src/main/java/com/opensymphony/xwork2/AsyncManager.java
* (edit) plugins/async/src/main/java/org/apache/struts2/async/AsyncAction.java
* (edit) plugins/async/pom.xml
WW-4874 Renames local variable inv to invocation (yasserzamani: rev
fb8f139b069dd32ccecf9abe6b4c110a666ca860)
* (edit) core/src/main/java/org/apache/struts2/dispatcher/Dispatcher.java
> Asynchronous action method
> --------------------------
>
> Key: WW-4874
> URL: https://issues.apache.org/jira/browse/WW-4874
> Project: Struts 2
> Issue Type: New Feature
> Components: Core Actions, Dispatch Filter
> Reporter: Yasser Zamani
> Priority: Major
> Labels: action, asynchronous
> Fix For: 2.6
>
> Original Estimate: 1,344h
> Remaining Estimate: 1,344h
>
> User will be able to return {{java.util.concurrent.Callable<String>}} in
> their actions. Struts when sees such result, runs {{resultCode =
> result.call();}} in it's own managed thread pool but exits from servlet's
> main thread with a null result, i.e. gives back main thread to container and
> leaves response open for concurrent processing. When {{resultCode =
> result.call();}} returned, Struts calls
> {{javax.servlet.AsyncContext.dispatch()}} and {{resumes request processing}}
> within a container's thread servlet to generate the appropriate result for
> user according to {{resultCode}}.
> This adds better support for SLS (Short request processing, Long action
> execution, Short response processing) via Servlet 3's Async API.
> Support of other cases like SSL (e.g. a download server) or LLL(e.g. a video
> converter server) is still open.
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