I recently moved to M1 Macbook Air and though there is a significant performance advantage on M1 Macbook Air while using Spring Tool Suite but sometimes my M1 Air starts to get warm while using STS and I was wondering which would be the suitable IDE to reduce heat. Below are my options.
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Intellij Idea community edition (Java)
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Eclipse or Spring Tool Suite
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VSCode with STS extension
Please suggest and Thanks in advance 😃
Videos
I'd cast my vote for Eclipse, even if you only think you'll be using Java for a few months. Having a capable IDE to provide error-checking and auto-completion capabilities will save you a bundle of time over using any basic text editor. (And, as The Elite Gentleman has already pointed out, if you take to the environment, you can always continue to use it to develop in a variety of other languages after the course is over!)
Here are common GUI based options that you can have a closer look at:
Fullsize IDEs
- http://eclipse.org/
- http://netbeans.org/
- http://jetbrains.com/idea/
Smarter Text Editors
- http://macromates.com/
- http://sublimetext.com/
- http://chocolatapp.com/
Note: I chose the ones that make sense for me. There are also tons of other choices like Smultron, BBEdit and others. You can start browsing for them here:
http://alternativeto.net/software/eclipse/?platform=mac
A command line approach (thanks to the Homebrew team and the hard work of @vladimir-kempik and other openjdk contributors on the JEP-391 branch)
# Install Homebrew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
# Install OpenJDK
brew install openjdk
Verify it's installed:
$(brew --prefix openjdk)/bin/java --version
Verify it's for the arm64 hardware:
file $(brew --prefix openjdk)/bin/java
# /opt/homebrew/opt/openjdk/bin/java: Mach-O 64-bit executable arm64
Note: To install openjdk system-wide, follow the on-screen instructions provided by Homebrew.
Yes.
On this page: AdoptOpenJDK Latest Releases you can select 'macOS' from the 'Operating System' dropdown, and then from 'Architecture', it's currently only x64, but soonish there should be AArch64 or ARM64 (those are usually the shortcodes for 64-bit ARM). Possibly, as Apple no doubt has a bunch of extensions built into their M1 designs, and Apple gets its own.
If you instead leave Operation System on 'any', you'll note aarch64 is in there, and this gets you to a Linux release for ARM processors. That (probably) won't run on macOS on M1 hardware, but that's 95% of the work already done.
So: It's not there yet, but note that JDKs for ARM have been available for more than decade, and whilst JDK 15 has dropped support for a bunch of exotic OS/architecture combinations (such as Solaris), ARM development has always remained at least partially relevant (even if so far it's mostly an Oracle commercial license offering). That is to say: It should not be a herculean effort to create an adoptopenjdk release that runs on M1s natively, so presumably, it will happen. But, it's an open source effort, so if you're anxious, by all means, read up and contribute :)
Apple has not given any details on this architecture whatsoever until November 10th 2020, unless you bought a development kit box for it (a Mac Mini with an A14 chip, which isn't an M1 chip, but close enough I guess), and signed a big NDA.
As a rule, open source projects will run as fast as possible in the opposite direction if you wave an NDA around, so if you dislike this state of affairs, I don't think it's wise to complain to adoptopenjdk or other packagers and open source projects about it :)
Fortunately, now it's out, and an NDA is no longer required. My assumption is that the ARM branch of the OpenJDK source code + the macOS bits that already exist for the macOS x64 release can be combined rather easily once someone with some familiarity with the OpenJDK source code has an M1-based macOS system to test it on, which should mean an adoptopenjdk macos-aarch64 release should be here within the month.
But, open source. You didn't pay them, you have no contract, and they don't owe it to you. Donate to the effort or contribute a pull request if you want it to go faster.
UPDATE:
- Azul's M1 OpenJDK builds
- Microsoft's (yes, really) GitHub source repo for an early access OpenJDK16 build for macOS on AArch64. Note that Microsoft's been working on the OpenJDK branch of AArch64 (for ARM-based Windows 10) for a while, which goes back to: A lot of the hard work was already done.