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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /jvmfwk/README.md | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'jvmfwk/README.md')
-rw-r--r-- | jvmfwk/README.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/jvmfwk/README.md b/jvmfwk/README.md new file mode 100644 index 0000000000..3f99d9dba8 --- /dev/null +++ b/jvmfwk/README.md @@ -0,0 +1,20 @@ +# JVM Framework Wrappers + +Wrappers so you can use all the Java Runtime Environments with their slightly incompatible APIs with more ease. + +Used to use an over-engineered "plugin" mechanism although there was only one +"plugin", called "sunmajor", that handles all possible JREs. + +IMPORTANT: The `<updated>` element in `vmfwk/distributions/OpenOfficeorg/javavendors_*.xml` files +should only be updated for incompatible changes, not for compatible ones. As stated in the commit +message of <https://gerrit.libreoffice.org/#/c/69730/> in LibreOffice gerrit: + +javavendors\_\*.xml <updated\> should not have been updated... + +Changing `<updated>` causes `jfw_startVM` and `jfw_getSelectedJRE` (both +`jvmfwk/source/framework.cxx`) to fail with `JFW_E_INVALID_SETTINGS`, which in turn causes functionality +that requires a JVM to issue a GUI error dialog stating that the user must select a new JRE in the +Options dialog. While that behavior makes sense if a JRE was selected that would no longer be +supported by the modified `javavendors_*.xml`, it is just annoying if an already selected JRE is still +supported. And a compatible change to `javavendors_*.xml` implies that an already selected JRE will +still be supported." |