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https://issues.apache.org/jira/browse/SANDBOX-323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Torsten Curdt closed SANDBOX-323.
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Resolution: Fixed
Committed revision 958247
Applied with only few changes.
Thanks!
> Support for ASM 3.2 / 3.3 and in/out continuations parameters
> -------------------------------------------------------------
>
> Key: SANDBOX-323
> URL: https://issues.apache.org/jira/browse/SANDBOX-323
> Project: Commons Sandbox
> Issue Type: Improvement
> Components: Javaflow
> Affects Versions: Nightly Builds
> Environment: SUN JDK 1.6
> Reporter: Valery Silaev
> Assignee: Torsten Curdt
> Fix For: Nightly Builds
>
> Attachments: JavaFlow-SANDBOX-323.patch, javaflow_modified.zip
>
>
> 1. Currently JavaFlow can't be used with new ASM builds due to incompatible
> changes introduced in ASM 3.2, the patch provided adds support for ASM 3.2 /
> 3.3, so JavaFlow may be used with any ASM 3.x version
> 2. There is no API to return result from suspended continuation, ad-hoc
> custom logic with ThreadLocal variables is necessary for this. The patch
> contains necessary API improvements.
> // In continuation
> final Object varReceivedByContinuation =
> Continuation.suspend(varPassedByContinuation);
> // In calling client
> final Continuation cc = Continuation.startWith(code);
> System.out.println(cc.value()); // value() is yielded by continuation
> In certain sense this works as "yield" operator found in other programming
> languages, and has even richer semantics.
> 3. Miscellaneous: continuation-specific Iterable/Iterator are provided with
> patch as well to simplify iteration over multiple values yielded by
> continuation code; they are named CoRoutine / CoIterator in code.
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