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add note about JDK installation location #85

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a6cd597
add note about JDK installation location
rerpha Sep 11, 2025
46a9dfb
Revise Java JDK installation instructions
rerpha Dec 8, 2025
11e5733
add note on ansible
rerpha Dec 9, 2025
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2 changes: 2 additions & 0 deletions doc/deployment/Creating-a-release.md
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Expand Up @@ -60,6 +60,8 @@ is recent enough to include the most recent changes in the

1. Do the same for the `EPICS32` 32-bit build, replacing `EPICS` with `EPICS32` everywhere in the commands above.
1. Check release is now listed in [`https://control-svcs.isis.cclrc.ac.uk/git/?a=project_list;pf=releases`](https://control-svcs.isis.cclrc.ac.uk/git/?a=project_list;pf=releases)
1. Run the [`instrument_deploy.yaml` ansible playbook](https://github.com/ISISComputingGroup/ansible-playbooks/tree/main?tab=readme-ov-file#instrument_deployyaml) which currently installs the JDK on instruments.


{#creating_release_testing_steps}
### Testing
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4 changes: 1 addition & 3 deletions doc/overview/First-Time-Build.md
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Expand Up @@ -19,14 +19,12 @@ See [Install Visual Studio](/iocs/compiling/Install-Visual-Studio)
{#first_time_install_java}
## Install Java JDK

Install **OpenJDK 21 hotspot** from https://adoptium.net/?variant=openjdk21&jvmVariant=hotspot (the MSI installer is fine, tick all the boxes when it asks you which components to install)
Install the **OpenJDK 25 hotspot** binary zip from https://adoptium.net and extract to `\instrument\apps\JDK\21`

```{important}
**Do not install an Oracle JDK**. It has an unsuitable license.
```

You may wish to install some optional java components [as detailed here](#developer_upgrade_java).

{#first_time_install_maven}
## Install Maven

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