stevedlawrence commented on code in PR #1057:
URL: https://github.com/apache/daffodil/pull/1057#discussion_r1340139109
##########
build.sbt:
##########
@@ -211,6 +212,43 @@ lazy val testStdLayout =
Project("daffodil-test-stdLayout", file("test-stdLayout
.dependsOn(tdmlProc % "test")
.settings(commonSettings, nopublish)
+/* Workaround: certain reflection (used by JAXB) isn't allowed by default in
JDK 17:
+ *
https://docs.oracle.com/en/java/javase/17/migrate/migrating-jdk-8-later-jdk-releases.html#GUID-7BB28E4D-99B3-4078-BDC4-FC24180CE82B
+ *
+ * While we can handle this JVM quirk at build time, at runtime we won't know
+ * a user's JVM version. We'll provide documentation and an extension setting
+ * to add these flags to the extension-launched debugger backend.
+ */
+lazy val extraJvmOptions: Seq[String] =
+ if (scala.util.Properties.isJavaAtLeast("17"))
+ Seq(
+ "--add-opens",
+ "java.base/java.lang=ALL-UNNAMED",
+ )
+ else Seq()
+
+lazy val xjcSettings =
+ Seq(
+ libraryDependencies ++= Seq(
+ "com.sun.xml.bind" % "jaxb-impl" % "2.2.11",
+ "javax.activation" % "activation" % "1.1.1",
+ "org.glassfish.jaxb" % "jaxb-xjc" % "2.2.11",
+ ),
+ xjcCommandLine += "-nv",
+ xjcCommandLine += "-p",
+ xjcCommandLine += "org.apache.daffodil.tdml",
+ xjcLibs := Seq(
+ "org.glassfish.jaxb" % "jaxb-xjc" % "2.2.11",
Review Comment:
FYI, I found that setting `Compile / scalaxb / scalaxbHttpClientStyle :=
HttpClientStyle.Sync` fixes the import issue.
Also, there is a `Compile / scalaxb / scalaxbIgnoreUnknown` setting. I
haven't tested that, but it might allow us to revert the
`tdml.xsd`/`tdml-core.xsd` split and have it just ignore things like
defineSchema/Config that it doesn't know about in `tdml.xsd`. Not a big deal,
but removing tdml.xsd complexity would be nice.
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