ci: restore Java 11 and JDK 17 validation

Update maintained CI paths for the Java 11 baseline, including JDK 17 compiler flags, javadoc skips, authenticated version lookup, examples compilation, and runtime-specific reports.

Author: dkropachev

.github/workflows/tests@v1.yml

@@ -182,6 +182,11 @@ jobs:
         cassandra-version: [3-LATEST, 4-LATEST]
         java-version: [11, 17]
         test-group: [parallelizable, serial, isolated]
+        exclude:
+          - cassandra-version: 3-LATEST
+            java-version: 17
+          - cassandra-version: 4-LATEST
+            java-version: 11
       fail-fast: false
 
     steps:
@@ -297,6 +302,13 @@ jobs:
         scylla-version: [LTS-LATEST, LTS-PRIOR, LATEST]
         java-version: [11, 17]
         test-group: [parallelizable, serial, isolated]
+        exclude:
+          - scylla-version: LTS-PRIOR
+            java-version: 17
+          - scylla-version: LTS-LATEST
+            java-version: 17
+          - scylla-version: LATEST
+            java-version: 11
       fail-fast: false
 
     steps:

.mvn/jvm.config

@@ -0,0 +1,11 @@
+--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
+--add-exports=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED

mapper-processor/src/main/java/com/datastax/oss/driver/internal/mapper/processor/MapperProcessor.java

@@ -20,7 +20,6 @@
 import com.datastax.oss.driver.api.mapper.annotations.Dao;
 import com.datastax.oss.driver.api.mapper.annotations.Entity;
 import com.datastax.oss.driver.api.mapper.annotations.Mapper;
-import com.datastax.oss.driver.shaded.guava.common.base.Strings;
 import com.datastax.oss.driver.shaded.guava.common.base.Throwables;
 import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableSet;
 import java.lang.annotation.Annotation;
@@ -167,7 +166,7 @@ private String computeIndent(Map<String, String> options) {
     if (amountSpec != null) {
       try {
         int amount = Integer.parseInt(amountSpec);
-        return Strings.repeat(tabs ? "\t" : " ", amount);
+        return (tabs ? "\t" : " ").repeat(amount);
       } catch (NumberFormatException e) {
         messager.warn(
             "Could not parse %s: expected a number, got '%s'. Defaulting to %s.",

mapper-processor/src/main/java/com/datastax/oss/driver/internal/mapper/processor/dao/DaoReturnTypeKind.java

@@ -40,7 +40,7 @@ public interface DaoReturnTypeKind {
    * @param helperFieldName the name of the helper for entity conversions (might not get used for
    *     certain kinds, in that case it's ok to pass null).
    * @param methodElement the return type of the method (in case the result must be cast).
-   * @param typeParameters
+   * @param typeParameters the type parameters declared on the DAO method.
    */
   void addExecuteStatement(
       CodeBlock.Builder methodBuilder,

pom.xml

@@ -717,8 +717,7 @@
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
         <configuration>
-          <source>11</source>
-          <target>11</target>
+          <release>11</release>
           <compilerArgs combine.children="override">
             <compilerArg>-XDcompilePolicy=simple</compilerArg>
             <compilerArg>--should-stop=ifError=FLOW</compilerArg>