This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
commit 87e34bed3d21377bedf830d9d03f2ae44e0dcc2f
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Feb 27 09:01:47 2024 +0000
Add support for JSP compilation with Java 22
---
java/org/apache/jasper/compiler/JDTCompiler.java | 11 +++++++++++
webapps/docs/changelog.xml | 11 +++++++++++
2 files changed, 22 insertions(+)
diff --git a/java/org/apache/jasper/compiler/JDTCompiler.java
b/java/org/apache/jasper/compiler/JDTCompiler.java
index 8ab753b541..487499b7ba 100644
--- a/java/org/apache/jasper/compiler/JDTCompiler.java
+++ b/java/org/apache/jasper/compiler/JDTCompiler.java
@@ -384,6 +384,11 @@ public class JDTCompiler extends
org.apache.jasper.compiler.Compiler {
// Java 7.
// This is checked against the actual version below.
settings.put(CompilerOptions.OPTION_Source, "21");
+ } else if (opt.equals("22")) {
+ // Constant not available in latest ECJ version that runs on
+ // Java 7.
+ // This is checked against the actual version below.
+ settings.put(CompilerOptions.OPTION_Source, "22");
} else {
log.warn(Localizer.getMessage("jsp.warning.unknown.sourceVM",
opt));
settings.put(CompilerOptions.OPTION_Source,
CompilerOptions.VERSION_1_7);
@@ -493,6 +498,12 @@ public class JDTCompiler extends
org.apache.jasper.compiler.Compiler {
// This is checked against the actual version below.
settings.put(CompilerOptions.OPTION_TargetPlatform, "21");
settings.put(CompilerOptions.OPTION_Compliance, "21");
+ } else if (opt.equals("22")) {
+ // Constant not available in latest ECJ version that runs on
+ // Java 7.
+ // This is checked against the actual version below.
+ settings.put(CompilerOptions.OPTION_TargetPlatform, "22");
+ settings.put(CompilerOptions.OPTION_Compliance, "22");
} else {
log.warn(Localizer.getMessage("jsp.warning.unknown.targetVM",
opt));
settings.put(CompilerOptions.OPTION_TargetPlatform,
CompilerOptions.VERSION_1_7);
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index cfa29db518..37737186fb 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -105,6 +105,17 @@
issues do not "pop up" wrt. others).
-->
<section name="Tomcat 8.5.100 (schultz)" rtext="in development">
+ <subsection name="Jasper">
+ <changelog>
+ <add>
+ Add support for specifying Java 22 (with the value <code>22</code>) as
+ the compiler source and/or compiler target for JSP compilation. If used
+ with an Eclipse JDT compiler version that does not support these
values,
+ a warning will be logged and the default will used.
+ (markt)
+ </add>
+ </changelog>
+ </subsection>
<subsection name="Other">
<changelog>
<add>
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