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February 01, 2011

Mark Wielaard: New GPG key. Finally created a new GPG key using gnupg. The old one was a DSA/1024 bits one and 8 years old. The new one is a RSA/2048 bits one. I will use the new one in the future to sign any release tarballs I might create. pub 2048R/57816A6A 2011-01-29 Key f...

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February 01, 2011

Andrew Hughes: [SECURITY] IcedTea6 1.7.8, 1.8.5, 1.9.5 Released!. We are pleased to announce a new set of security releases, IcedTea6 1.7.8, IcedTea6 1.8.5 and IcedTea6 1.9.5. This update contains the following security updates: The IcedTea project provides a harness to build the source code from OpenJDK6 u...

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home > news > developers > david dice: memcpy() concurrency curiosities

David Dice: memcpy() concurrency curiosities

I was recently asked to diagnose a problem a customer was encountering that involved Java and the JNI getIntArrayElements() and releaseIntArrayElements() primitives. The outcome of the exploration was sufficiently interesting that I thought I'd mention it here in order that other JNI users might avoid the same pitfall. Briefly, the customer was running a highly threaded application on a machine with lots of available ...


Date: May, 24 2009
Url: http://blogs.sun.com/dave/entry/memcpy_concurrency_curiosities


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