JVM stands for Java Virtual Machine, and is a virtual machine that executes compiled Java code. It is also known as the Java Runtime Environment (JRE).
Questions tagged [jvm]
4 questions
37
votes
7 answers
How can I run Java software?
What is the best way to run Java code on the RP? Does installing the OpenJDK from the Debian/Fedora repos work OK? Are there tweaks one should use for improved performance? Also, is there a "light weight" JVM available for the RP which runs…
Darren Wilkinson
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3 answers
How can I get and install Oracle's Java JVM for Raspbian?
A recent press release from Oracle suggests that they have just released a JVM for Raspbian. The key text is:
Java SE 7 Update 6 introduces a JDK for Linux on ARM v6 and v7 to
address “general purpose” ARM systems, such as those used for the
…
Darren Wilkinson
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0
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1 answer
RAM disk space leak? (grows in df to 100% although only 20% are used)
I am trying to use a RAM disk on a Pi 4, 4GB, to speed up processing and avoid writing a lot to the SD card. But somehow my application fills up the RAM disk until a java.io.IOException: No space left on device is hit. I am only (re-writing) four…
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1 answer
Why do I have to add arm architecture to use AdoptOpenJDK arm32 installation
I am packaging some JVM application with AdoptOpenJDK / 11 / HotSpot. I am using the arm32 build, which AFAICS is the only build suitable for Raspbian (running Buster). However, when I build my .deb package and try to install it via sudo dpkg -i…
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