diff options
Diffstat (limited to '')
2 files changed, 74 insertions, 0 deletions
diff --git a/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java b/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java new file mode 100644 index 0000000000..2b14fcef31 --- /dev/null +++ b/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java @@ -0,0 +1,72 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+package org.apache.tuscany.sca.runtime.tomcat;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import javax.naming.NamingException;
+
+import org.apache.AnnotationProcessor;
+import org.osoa.sca.annotations.Reference;
+
+/**
+ * A Tuscany specific Tomcat annotation processor for processing SCA annotations
+ */
+public class TuscanyAnnotationProcessor implements AnnotationProcessor {
+
+ public void postConstruct(Object instance) throws IllegalAccessException, InvocationTargetException {
+ }
+
+ public void preDestroy(Object instance) throws IllegalAccessException, InvocationTargetException {
+ }
+
+ public void processAnnotations(Object instance) throws IllegalAccessException, InvocationTargetException, NamingException {
+
+ // Initialize fields annotations
+ Field[] fields = instance.getClass().getDeclaredFields();
+ for (int i = 0; i < fields.length; i++) {
+ if (fields[i].isAnnotationPresent(Reference.class)) {
+ Reference annotation = fields[i].getAnnotation(Reference.class);
+ injectFieldResource(instance, fields[i], annotation);
+ }
+ }
+
+ // Initialize methods annotations
+ Method[] methods = instance.getClass().getDeclaredMethods();
+ for (int i = 0; i < methods.length; i++) {
+ if (methods[i].isAnnotationPresent(Reference.class)) {
+ Reference annotation = methods[i].getAnnotation(Reference.class);
+ injectMethodResource(instance, methods[i], annotation);
+ }
+ }
+
+ }
+
+ protected void injectFieldResource(Object instance, Field field, Reference annotation) {
+ System.out.println("TuscanyAnnotationProcessor.injectFieldResource" + annotation);
+ }
+
+ protected void injectMethodResource(Object instance, Method method, Reference annotation) {
+ System.out.println("TuscanyAnnotationProcessor.injectMethodResource" + annotation);
+ }
+
+}
diff --git a/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java b/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java index 190fe137d9..8a669a9cc2 100644 --- a/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java +++ b/java/sca/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java @@ -148,6 +148,8 @@ public class TuscanyHost extends StandardHost { filterMap.addURLPattern("/*"); scaApp.addFilterMap(filterMap); + scaApp.setAnnotationProcessor(new TuscanyAnnotationProcessor()); + scaApps.add(scaApp); } |