introduce modularity (#55)

CHANGELOG.md

@@ -14,6 +14,7 @@
 ### Improvements
 * Use pre-sized map objects for fixed-size payloads
 * Remove Apache HTTP Client dependency in favor of Java 11 HTTP
+* Introduce Java module descriptor
 
 
 ## 0.9.4 (2021-06-06)

pom.xml

@@ -96,8 +96,16 @@
                     <artifactId>maven-surefire-plugin</artifactId>
                     <version>2.22.2</version>
                     <configuration>
-                        <reuseForks>false</reuseForks>
-                        <argLine>@{argLine} --illegal-access=permit</argLine>
+                        <argLine>
+                            @{argLine}
+                            --illegal-access=permit
+                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector=ALL-UNNAMED
+                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.exception=ALL-UNNAMED
+                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.model=ALL-UNNAMED
+                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.model.response=ALL-UNNAMED
+                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.model.response.embedded=ALL-UNNAMED
+                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.test=com.fasterxml.jackson.databind
+                        </argLine>
                     </configuration>
                 </plugin>
             </plugins>

src/main/java/module-info.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2016-2021 Stefan Kalscheuer
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * JVaultConnector module.
+ *
+ * @author Stefan Kalscheuer
+ */
+module de.stklcode.jvault.connector {
+    exports de.stklcode.jvault.connector;
+    exports de.stklcode.jvault.connector.exception;
+    exports de.stklcode.jvault.connector.model;
+    exports de.stklcode.jvault.connector.model.response;
+    exports de.stklcode.jvault.connector.model.response.embedded;
+
+    opens de.stklcode.jvault.connector.model to com.fasterxml.jackson.databind;
+    opens de.stklcode.jvault.connector.model.response to com.fasterxml.jackson.databind;
+    opens de.stklcode.jvault.connector.model.response.embedded to com.fasterxml.jackson.databind;
+
+    requires java.base;
+    requires java.net.http;
+    requires com.fasterxml.jackson.databind;
+}