Contextualized constructors POC

Signed-off-by: Maxim Nesen <[email protected]>
senivam · Nov 16, 2023 · b028a61 · b028a61
1 parent 17c4a2c
commit b028a61
Showing 1 changed file with 32 additions and 1 deletion.
diff --git a/...-cdi1x/src/main/java/org/glassfish/jersey/ext/cdi1x/internal/AbstractCdiBeanSupplier.java b/...-cdi1x/src/main/java/org/glassfish/jersey/ext/cdi1x/internal/AbstractCdiBeanSupplier.java
@@ -19,6 +19,7 @@
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 import java.util.Set;
@@ -118,7 +119,8 @@ public void preDestroy(final T instance) {
      */
     private static <T> T produce(InjectionTarget<T> target, CreationalContext<T> ctx, InjectionManager im, Class<T> clazz) {
         try {
-            return target.produce(ctx);
+            return hasContextAnnotatedConstructors(clazz) ? im.create(clazz)
+                    : target.produce(ctx);
         } catch (Exception e) {
             LOGGER.fine(LocalizationMessages.CDI_FAILED_LOADING(clazz, e.getMessage()));
             try {
@@ -133,6 +135,35 @@ private static <T> T produce(InjectionTarget<T> target, CreationalContext<T> ctx
         }
     }
 
+    private static boolean hasContextAnnotatedConstructors(Class clazz) {
+        final Constructor<?>[] constructors = clazz.getConstructors();
+        if (constructors != null && constructors.length > 0) {
+            for (final Constructor<?> constructor : constructors) {
+                final Annotation[][] annotations = constructor.getParameterAnnotations();
+                if (annotations != null && annotations.length > 0) {
+                    for (final Annotation[] annotations1 : annotations) {
+                        if (hasContext(annotations1)) {
+                            return true;
+                        }
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+    private static boolean hasContext(Annotation[] annotations) {
+        if (annotations != null && annotations.length > 0) {
+            for (final Annotation annotation : annotations) {
+                if ("jakarta.ws.rs.core.Context".equals(annotation.annotationType().getName())
+                    || "javax.ws.rs.core.Context".equals(annotation.annotationType().getName())) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     @SuppressWarnings(value = "unchecked")
     /* package */ T _provide() {
         final T instance = referenceProvider.getInstance(clazz);