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https://issues.apache.org/jira/browse/ETCH-157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Armin Müller updated ETCH-157:
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Attachment: (was: 0001-build-add-skip.examples-property.patch)
> UDP implementation for Java, C# and C binding
> ---------------------------------------------
>
> Key: ETCH-157
> URL: https://issues.apache.org/jira/browse/ETCH-157
> Project: Etch
> Issue Type: New Feature
> Components: build, c-binding, compiler, csharp-binding, examples,
> java-binding, webpage
> Affects Versions: 1.2
> Reporter: Armin Müller
> Labels: patch
> Attachments:
> 0002-binding-csharp-bump-dependencies-to-.NET-4.0-and-NUn.patch,
> 0003-binding-csharp-add-mono-support.patch,
> 0004-binding-csharp-add-udp-transport-support.patch,
> 0005-binding-java-add-udp-transport-support.patch,
> 0006-binding-csharp-add-udp-single-session-support.patch,
> 0007-binding-java-add-udp-single-session-support.patch,
> 0008-binding-c-add-inet_who-object.patch,
> 0009-binding-c-add-udp-single-session-transport.patch,
> 0010-compiler-add-Signal-annotation-support.patch,
> 0011-binding-csharp-add-Signal-support.patch,
> 0012-binding-java-add-Signal-support.patch,
> 0013-binding-c-extend-send-sendex-for-etch_who.patch,
> 0014-binding-c-add-Signal-support.patch,
> 0015-examples-add-signals-example-for-csharp-java-and-c.patch
>
>
> Hi,
> attached are a series of patches, which add UDP support to Etch for the Java,
> C# and C bindings. It can be used in place of TCP by replacing the url scheme
> with UDP. The UDP transport support has been extended with a configurable
> single session mode, which can be used to run leightweight servers. Please
> see the attached file "Leightweight_Etch_Server.txt" for a more detailed
> description of this mode. It has been written in the confluence wiki style
> syntax and together with the attached images it's suitable for creating a new
> etch documentation page. The single session mode has been extended further
> with a support for one-way method calls from the server to multiple clients.
> For more information, please look at the "Signals" section and the attached
> patch files.
> The UDP implementation for the C binding is limited to single session mode.
> It limits the ability of etch servers to call methods of more than one remote
> client. The signal extension can be used to avoid this limitation.
> Below a short description of the attached patches is listed. They can be
> applied using the following GIT command: "git am -k --keep-cr
> --whitespace=nowarn <path>/*.patch" or can be applied to a clean SVN
> checkout: "patch -p1 -i <path>/*.patch".
> * Add property to skip building of the examples:
> 0001-build-add-skip.examples-property.patch
> * Bump dependency to .NET 4.0 and NUnit 2.5.9. The C# UDP implementation is
> based on features available in .NET 4.0.
> 0002-binding-csharp-bump-dependencies-to-.NET-4.0-and-NUn.patch
> * Add runtime and build support for the Mono framework (Mono >= 2.10.1, C#).
> 0003-binding-csharp-add-mono-support.patch
> * Make UDP and TCP protocols seamlessly interchangable in Etch (UDP support
> for C# and Java).
> 0004-binding-csharp-add-udp-transport-support.patch
> 0005-binding-java-add-udp-transport-support.patch
> * Add configurable server single session mode. URL parameter:
> UdpConnection.singleSession=true
> 0006-binding-csharp-add-udp-single-session-support.patch
> 0007-binding-java-add-udp-single-session-support.patch
> * Add inet_who object to track remote etch clients. Required by the C UDP
> implementation.
> 0008-binding-c-add-inet_who-object.patch
> * Add UDP transport support to the C binding (single session only). The
> "UdpConnection.singleSession" url parameter is not supported and ignored. A
> patched version of APR (test with version 1.4.2) is required to send
> broadcast messages under Linux. The patch has been submitted, but is
> currently not integrated (see
> https://issues.apache.org/bugzilla/show_bug.cgi?id=46389).
> 0009-binding-c-add-UDP-single-session-transport.patch
> * Add signal support for single session mode. See the attached
> "Leightweight_Etch_Server.txt" document.
> 0010-compiler-add-Signal-annotation-support.patch
> 0011-binding-csharp-add-Signal-support.patch
> 0012-binding-java-add-Signal-support.patch
> 0013-binding-c-extend-send-sendex-for-etch_who.patch
> 0014-binding-c-add-Signal-support.patch
> * Add signal examples for the C#, Java and C binding.
> 0015-examples-add-signals-example-for-csharp-java-and-c.patch
> Authors:
> Armin Müller <[email protected]> (itestra GmbH by order of BMW Group
> Research and Technology)
> Aleksandar Kanchev <[email protected]> (itestra GmbH by order of BMW Group
> Research and Technology)
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