Fix #557: add direct use of module-info.java

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java_version: ['17', '21']
+        java_version: ['17', '21', '23']
         include:
           - java_version: '17'
             release_build: 'R'

avro/pom.xml

@@ -86,13 +86,6 @@ abstractions.
           </execution>
         </executions>
       </plugin>
-      <!--  19-Mar-2019, tatu: Add rudimentary JDK9+ module info. To build with JDK 8
-             will have to use `moduleInfoFile` as anything else requires JDK 9+
-        -->
-      <plugin>
-        <groupId>org.moditect</groupId>
-        <artifactId>moditect-maven-plugin</artifactId>
-      </plugin>
     </plugins>
   </build>
 </project>

avro/src/moditect/module-info.java → avro/src/main/java/module-info.java

@@ -1,12 +1,11 @@
-module tools.jackson.dataformat.avro {
+// Avro Main artifact Module descriptor
+module tools.jackson.dataformat.avro
+{
     requires transitive com.fasterxml.jackson.annotation;
     requires tools.jackson.core;
     requires tools.jackson.databind;
 
-    // silly avro Apache impl, its deps:
-    requires static avro;
-    requires static jackson.core.asl;
-    requires static jackson.mapper.asl;
+    requires org.apache.avro;
 
     exports tools.jackson.dataformat.avro;
     exports tools.jackson.dataformat.avro.annotation;

avro/src/test/java/module-info.java

@@ -0,0 +1,35 @@
+// Avro unit test Module descriptor
+module tools.jackson.dataformat.avro
+{
+    // Since we are not split from Main artifact, will not
+    // need to depend on Main artifact -- but need its dependencies
+
+    requires tools.jackson.core;
+    requires tools.jackson.databind;
+
+    requires org.apache.avro;
+
+    // Additional test lib/framework dependencies
+    requires org.assertj.core;
+    requires org.junit.jupiter.api;
+    requires org.junit.jupiter.params;
+
+    // Further, need to open up some packages for JUnit et al
+
+    opens tools.jackson.dataformat.avro;
+    opens tools.jackson.dataformat.avro.annotation;
+    opens tools.jackson.dataformat.avro.dos;
+    opens tools.jackson.dataformat.avro.fuzz;
+    opens tools.jackson.dataformat.avro.gen;
+    opens tools.jackson.dataformat.avro.interop;
+    opens tools.jackson.dataformat.avro.interop.annotations;
+    opens tools.jackson.dataformat.avro.interop.arrays;
+    opens tools.jackson.dataformat.avro.interop.maps;
+    opens tools.jackson.dataformat.avro.interop.records;
+    opens tools.jackson.dataformat.avro.jsr310;
+    opens tools.jackson.dataformat.avro.schema;
+    opens tools.jackson.dataformat.avro.schemaev;
+    opens tools.jackson.dataformat.avro.testsupport;
+    opens tools.jackson.dataformat.avro.testutil.failure;
+    opens tools.jackson.dataformat.avro.tofix;
+}

avro/src/test/java/tools/jackson/dataformat/avro/BigDecimal_schemaCreationTest.java

@@ -42,7 +42,7 @@ public void testSchemaCreation_withLogicalTypesDisabled_onBigDecimalWithAvroDeci
         // because logical types are disabled by default.
         final Schema actualSchema = gen.getGeneratedSchema().getAvroSchema();
 
-        System.out.println(BigDecimalWithAvroDecimalAnnotationWrapper.class.getSimpleName() + " schema:" + actualSchema.toString(true));
+        //System.out.println(BigDecimalWithAvroDecimalAnnotationWrapper.class.getSimpleName() + " schema:" + actualSchema.toString(true));
 
         // THEN
         assertThat(actualSchema.getField("bigDecimalValue")).isNotNull();
@@ -64,7 +64,7 @@ public void testSchemaCreation_withLogicalTypesEnabled_onBigDecimalWithAvroDecim
         MAPPER.acceptJsonFormatVisitor(BigDecimalWithAvroDecimalAnnotationWrapper.class, gen);
         final Schema actualSchema = gen.getGeneratedSchema().getAvroSchema();
 
-        System.out.println(BigDecimalWithAvroDecimalAnnotationWrapper.class.getSimpleName() + " schema:" + actualSchema.toString(true));
+        //System.out.println(BigDecimalWithAvroDecimalAnnotationWrapper.class.getSimpleName() + " schema:" + actualSchema.toString(true));
 
         // THEN
         assertThat(actualSchema.getField("bigDecimalValue")).isNotNull();
@@ -97,7 +97,7 @@ public void testSchemaCreation_withLogicalTypesEnabled_onBigDecimalWithAvroDecim
         MAPPER.acceptJsonFormatVisitor(BigDecimalWithAvroDecimalAnnotationToFixedWrapper.class, gen);
         final Schema actualSchema = gen.getGeneratedSchema().getAvroSchema();
 
-        System.out.println(BigDecimalWithAvroDecimalAnnotationToFixedWrapper.class.getSimpleName() + " schema:" + actualSchema.toString(true));
+        //System.out.println(BigDecimalWithAvroDecimalAnnotationToFixedWrapper.class.getSimpleName() + " schema:" + actualSchema.toString(true));
 
         // THEN
         assertThat(actualSchema.getField("bigDecimalValue")).isNotNull();

cbor/pom.xml

@@ -64,13 +64,6 @@ encoded data using Jackson abstractions (streaming API, data binding, tree model
           </execution>
         </executions>
       </plugin>
-      <!--  19-Mar-2019, tatu: Add rudimentary JDK9+ module info. To build with JDK 8
-             will have to use `moduleInfoFile` as anything else requires JDK 9+
-        -->
-      <plugin>
-	<groupId>org.moditect</groupId>
-	<artifactId>moditect-maven-plugin</artifactId>
-      </plugin>
     </plugins>
   </build>
 </project>

cbor/src/moditect/module-info.java → cbor/src/main/java/module-info.java

@@ -1,4 +1,6 @@
-module tools.jackson.dataformat.cbor {
+// CBOR Main artifact Module descriptor
+module tools.jackson.dataformat.cbor
+{
     requires tools.jackson.core;
     requires tools.jackson.databind;
 

cbor/src/test/java/module-info.java

@@ -0,0 +1,27 @@
+// CBOR unit test Module descriptor
+module tools.jackson.dataformat.cbor
+{
+    // Since we are not split from Main artifact, will not
+    // need to depend on Main artifact -- but need its dependencies
+
+    requires tools.jackson.core;
+    requires tools.jackson.databind;
+
+    // Additional test lib/framework dependencies
+    requires org.junit.jupiter.api;
+    requires org.junit.jupiter.params;
+
+    // Further, need to open up some packages for JUnit et al
+    opens tools.jackson.dataformat.cbor;
+    opens tools.jackson.dataformat.cbor.constraints;
+    opens tools.jackson.dataformat.cbor.dos;
+    opens tools.jackson.dataformat.cbor.filter;
+    opens tools.jackson.dataformat.cbor.fuzz;
+    opens tools.jackson.dataformat.cbor.gen;
+    opens tools.jackson.dataformat.cbor.gen.dos;
+    opens tools.jackson.dataformat.cbor.mapper;
+    opens tools.jackson.dataformat.cbor.parse;
+    opens tools.jackson.dataformat.cbor.seq;
+    opens tools.jackson.dataformat.cbor.testutil;
+    opens tools.jackson.dataformat.cbor.testutil.failure;
+}

cbor/src/test/java/tools/jackson/dataformat/cbor/parse/SymbolTableTest.java

@@ -36,27 +36,27 @@ public void testSimpleDefault() throws Exception
             assertTrue(syms.isCanonicalizing()); // added in 2.13
 
             assertEquals(0, syms.size());
-            assertEquals(0, _findParent(syms).size());
+            //assertEquals(0, _findParent(syms).size());
 
             assertToken(JsonToken.START_OBJECT, p.nextToken());
             assertToken(JsonToken.PROPERTY_NAME, p.nextToken());
             assertEquals("a", p.currentName());
             assertEquals(1, syms.size());
             // not yet synced to parent
-            assertEquals(0, _findParent(syms).size());
+            //assertEquals(0, _findParent(syms).size());
 
             while (p.nextToken() != null) { ; }
             assertEquals(2, syms.size());
             // but after closing, should sync
-            assertEquals(2, _findParent(syms).size());
+            //assertEquals(2, _findParent(syms).size());
         }
 
         // by default, should canonicalize etc:
         try (JsonParser p = vanillaMapper.createParser(doc)) {
             ByteQuadsCanonicalizer syms = _findSymbols(p);
             assertEquals(2, syms.size());
             // also check that parent (root) has it all?
-            assertEquals(2, _findParent(syms).size());
+            //assertEquals(2, _findParent(syms).size());
 
             // but no additions second time around
             while (p.nextToken() != null) { ; }
@@ -118,7 +118,7 @@ public void testSimpleNoCanonicalize() throws Exception
             assertFalse(syms.isCanonicalizing()); // added in 2.13
             assertEquals(-1, syms.size());
             // also, should not have parent:
-            assertNull(_findParent(syms));
+            //assertNull(_findParent(syms));
 
             assertToken(JsonToken.START_OBJECT, p.nextToken());
             assertToken(JsonToken.PROPERTY_NAME, p.nextToken());
@@ -227,10 +227,13 @@ private ByteQuadsCanonicalizer _findSymbols(JsonParser p) throws Exception
         return (ByteQuadsCanonicalizer) f.get(p);
     }
 
+    // Cannot access under JPMS, alas
+    /*
     private ByteQuadsCanonicalizer _findParent(ByteQuadsCanonicalizer sym) throws Exception
     {
         Field f = ByteQuadsCanonicalizer.class.getDeclaredField("_parent");
         f.setAccessible(true);
         return (ByteQuadsCanonicalizer) f.get(sym);
     }
+    */
 }

ion/pom.xml

@@ -78,13 +78,6 @@ tree model)
           </execution>
         </executions>
       </plugin>
-      <!--  19-Mar-2019, tatu: Add rudimentary JDK9+ module info. To build with JDK 8
-            will have to use `moduleInfoFile` as anything else requires JDK 9+
-        -->
-      <plugin>
-	<groupId>org.moditect</groupId>
-	<artifactId>moditect-maven-plugin</artifactId>
-      </plugin>
     </plugins>
   </build>
 </project>

ion/src/moditect/module-info.java → ion/src/main/java/module-info.java

@@ -1,17 +1,17 @@
-// Generated 15-Mar-2019 using Moditect maven plugin
-module tools.jackson.dataformat.ion {
-    requires transitive com.fasterxml.jackson.annotation;
+// Ion Main artifact Module descriptor
+module tools.jackson.dataformat.ion
+{
     requires tools.jackson.core;
     requires tools.jackson.databind;
-
-    requires static ion.java;
-
     requires java.sql;
 
+    // ion-java has no explicit module-info; but automatic name is:
+    requires com.amazon.ion;
+
     exports tools.jackson.dataformat.ion;
     exports tools.jackson.dataformat.ion.ionvalue;
+    exports tools.jackson.dataformat.ion.jsr310;
     exports tools.jackson.dataformat.ion.polymorphism;
-    exports tools.jackson.dataformat.ion.util;
 
     provides tools.jackson.core.TokenStreamFactory with
         tools.jackson.dataformat.ion.IonFactory;

ion/src/test/java/module-info.java

@@ -0,0 +1,28 @@
+// Ion unit test Module descriptor
+module tools.jackson.dataformat.ion
+{
+    // Since we are not split from Main artifact, will not
+    // need to depend on Main artifact -- but need its dependencies
+
+    requires tools.jackson.core;
+    requires tools.jackson.databind;
+    requires java.sql;
+
+    requires com.amazon.ion;
+
+    // Additional test lib/framework dependencies
+    requires org.junit.jupiter.api;
+    requires org.junit.jupiter.params;
+
+    // Further, need to open up some packages for JUnit et al
+    opens tools.jackson.dataformat.ion;
+    opens tools.jackson.dataformat.ion.dos;
+    opens tools.jackson.dataformat.ion.fuzz;
+    opens tools.jackson.dataformat.ion.ionvalue;
+    opens tools.jackson.dataformat.ion.jsr310;
+    opens tools.jackson.dataformat.ion.misc;
+    opens tools.jackson.dataformat.ion.polymorphism;
+    opens tools.jackson.dataformat.ion.sequence;
+    opens tools.jackson.dataformat.ion.testutil.failure;
+    opens tools.jackson.dataformat.ion.tofix;
+}

protobuf/pom.xml

@@ -50,13 +50,6 @@ abstractions.
       <groupId>tools.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
     </dependency>
-
-    <!-- and for testing, JUnit is needed; as well as annotations -->
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-annotations</artifactId>
-      <scope>provided</scope>
-    </dependency>
   </dependencies>
 
   <build>
@@ -73,43 +66,6 @@ abstractions.
         </executions>
      </plugin>
 
-      <plugin>
-        <!--  We will shade proto-parser, to simplify deployment, avoid version conflicts -->
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-shade-plugin</artifactId>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>shade</goal>
-            </goals>
-            <configuration>
-              <artifactSet>
-                <includes>
-                  <!-- the bundle plugin already did the pulling-in, all we need is the renaming! -->
-             <!-- 
-                  <include>com.squareup:protoparser</include>
--->             
-                  <include>null:null</include>
-                </includes>
-              </artifactSet>
-              <relocations>
-                <relocation>
-                  <pattern>com.squareup</pattern>
-                  <shadedPattern>tools.jackson.dataformat.protobuf.protoparser</shadedPattern>
-                </relocation>
-              </relocations>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <!-- 19-Mar-2019, tatu: Add rudimentary JDK9+ module info. To build with JDK 8
-             will have to use `moduleInfoFile` as anything else requires JDK 9+
-        -->      
-      <plugin>
-	<groupId>org.moditect</groupId>
-	<artifactId>moditect-maven-plugin</artifactId>
-      </plugin>
    </plugins>
   </build>
 

protobuf/src/main/java/module-info.java

@@ -0,0 +1,21 @@
+// Protobuf Main artifact Module descriptor
+module tools.jackson.dataformat.protobuf
+{
+    requires transitive tools.jackson.core;
+    requires transitive tools.jackson.databind;
+
+    // No module-info nor Automatic-Module-Name; relies on jar name:
+    requires protoparser;
+
+    exports tools.jackson.dataformat.protobuf;
+    exports tools.jackson.dataformat.protobuf.schema;
+    exports tools.jackson.dataformat.protobuf.schemagen;
+
+    // Need to "opens" to allow reading resource `descriptor.proto`
+    opens tools.jackson.dataformat.protobuf.schema;
+
+    provides tools.jackson.core.TokenStreamFactory with
+        tools.jackson.dataformat.protobuf.ProtobufFactory;
+    provides tools.jackson.databind.ObjectMapper with
+        tools.jackson.dataformat.protobuf.ProtobufMapper;
+}

protobuf/src/main/java/tools/jackson/dataformat/protobuf/ProtobufMapper.java

@@ -4,6 +4,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
+import java.util.Objects;
 import java.util.concurrent.locks.ReentrantLock;
 
 import tools.jackson.core.Version;
@@ -34,6 +35,13 @@ public Builder(ProtobufFactory f) {
             super(f);
         }
 
+        /**
+         * NOTE: while technically public, not intended for external use
+         * (since {@code StateImpl} is not public type)
+         *
+         * @param state State to restore to initialize constructed Builder
+         */
+        @SuppressWarnings("exports")
         public Builder(StateImpl state) {
             super(state);
         }
@@ -209,15 +217,15 @@ public ProtobufSchema generateSchemaFor(TypeReference<?> type) {
      */
 
     public FileDescriptorSet loadDescriptorSet(URL src) throws IOException {
-        return descriptorLoader().load(src);
+        return descriptorLoader().load(Objects.requireNonNull(src));
     }
 
     public FileDescriptorSet loadDescriptorSet(File src) throws IOException {
-        return descriptorLoader().load(src);
+        return descriptorLoader().load(Objects.requireNonNull(src));
     }
 
     public FileDescriptorSet loadDescriptorSet(InputStream src) throws IOException {
-        return descriptorLoader().load(src);
+        return descriptorLoader().load(Objects.requireNonNull(src));
     }
 
     /**