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New Post: Performance Implications of Multiple V8ScriptEngines tied to single...

I am looking into V8 as a server side script engine and have some questions about the V8Runtime. Namely, what is the performance implications in having multiple script engines running concurrently from...

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New Post: Performance Implications of Multiple V8ScriptEngines tied to single...

Greetings! V8 runtimes do not support concurrent access; in fact, they block it. Multiple threads may access different runtimes concurrently. Within a runtime, multiple engines support data separation,...

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Source code checked in, #ba8bf459e44aab693d58c6df4a80bb481319e04f

Version 5.4.3: Added support for Visual Studio 2015; changed V8Update to use installed Python 2.x; fixed hangs in V8 proxy finalizers during script execution (Issue #86); fixed V8 weak handle callback...

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New Post: Debug script

Hi, I am using V8ScriptEngine java script engine for execution.V8ScriptEngine scriptEngine = new V8ScriptEngine(V8ScriptEngineFlags.DisableGlobalMembers | V8ScriptEngineFlags.EnableDebugging,...

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New Post: Could not load file or assembly 'ClearScriptV8-32' or one of its...

If you application is 64-bit - remove 32-bit version!

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New Post: Debug script

Hi again,​ I am not setting any break point to dynamically generated script. ​ The script debugger cannot step into a .NET method. However, you can force it to stop within the "sample.js" code by...

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Released: ClearScript 5.4 (Oct 22, 2014)

5.4.3 Added support for Visual Studio 2015. Changed V8Update to use installed Python 2.x. Fixed hangs in V8 proxy finalizers during script execution (Issue #86). Fixed V8 weak handle callback context...

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Updated Release: ClearScript 5.4 (Oct 22, 2014)

5.4.3 Added support for Visual Studio 2015. Changed V8Update to use installed Python 2.x. Fixed hangs in V8 proxy finalizers during script execution (Issue #86). Fixed V8 weak handle callback context...

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Updated Wiki: Announcements

8/17/2015: Version 5.4.3 released. View the release notes and download the source code here. Note: This release adds support for Visual Studio 2015 and updates the procedure for downloading and...

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Updated Wiki: Home

Version 5.4.3 released. More...Description ClearScript is a library that makes it easy to add scripting to your .NET applications. It currently supports JavaScript (via V8 and JScript) and...

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New Post: US-CERT: Vulnerability in the V8 JavaScript engine...

Hi Max,ClearScript 5.4.3 uses V8 4.4.63.29, which includes a fix for this vulnerability. Cheers!

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New Post: Debug script

Hi, Thank you its working. I am writing custom debugger using debugger protocol. How can I get values of variables, i am using lookup request[Look...

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New Post: Debug script

Hello,​ How can I get values of variables ​ To retrieve the value of a variable, Eclipse seems to use the evaluate request. Here's a sample from Eclipse's debugger console:> Sent to Chrome:...

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Released: ClearScript 5.4 (Oct 22, 2014)

5.4.3 Added support for Visual Studio 2015. Changed V8Update to use installed Python 2.x. Fixed hangs in V8 proxy finalizers during script execution (Issue #86). Fixed V8 weak handle callback context...

View Article

Updated Release: ClearScript 5.4 (Oct 22, 2014)

5.4.3 Added support for Visual Studio 2015. Changed V8Update to use installed Python 2.x. Fixed hangs in V8 proxy finalizers during script execution (Issue #86). Fixed V8 weak handle callback context...

View Article


Released: ClearScript 5.4 (Oct 22, 2014)

5.4.3 Added support for Visual Studio 2015. Changed V8Update to use installed Python 2.x. Fixed hangs in V8 proxy finalizers during script execution (Issue #86). Fixed V8 weak handle callback context...

View Article

Updated Release: ClearScript 5.4 (Oct 22, 2014)

5.4.3 Added support for Visual Studio 2015. Changed V8Update to use installed Python 2.x. Fixed hangs in V8 proxy finalizers during script execution (Issue #86). Fixed V8 weak handle callback context...

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Edited Issue: [BUG] Script execution blocks V8 script item finalization [86]

The V8 script item finalizer currently requires a V8 runtime lock. If the runtime is executing a long-running script, it can block the finalization thread and cause out-of-control memory consumption...

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Commented Issue: [BUG] Script execution blocks V8 script item finalization [86]

The V8 script item finalizer currently requires a V8 runtime lock. If the runtime is executing a long-running script, it can block the finalization thread and cause out-of-control memory consumption...

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Edited Issue: [BUG] Weak handle contexts are leaked during explicit disposal...

When cached V8 objects are explicitly disposed during V8 context destruction, the weak states of their handles must be cleared and the associated weak callback contexts deleted.

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