| /* |
| * 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.johnzon.osgi.cdi; |
| |
| import static org.apache.aries.component.dsl.OSGi.NOOP; |
| import static org.apache.aries.component.dsl.OSGi.effects; |
| import static org.apache.aries.component.dsl.OSGi.register; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import jakarta.annotation.Priority; |
| |
| import org.apache.aries.component.dsl.OSGi; |
| import org.apache.johnzon.jaxrs.jsonb.jaxrs.JsonbJaxrsProvider; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.cdi.CDIConstants; |
| |
| public class RegisterCdiExtension { |
| |
| private RegisterCdiExtension() { |
| } |
| |
| public static OSGi<?> ifPossible() { |
| if (tryLoadingCdi()) { |
| return register( |
| jakarta.enterprise.inject.spi.Extension.class, |
| new org.apache.johnzon.osgi.cdi.CdiExtensionFactory(), |
| getCdiExtensionProperties() |
| ); |
| } else { |
| return effects(NOOP, NOOP); |
| } |
| } |
| |
| private static boolean tryLoadingCdi() { |
| try { |
| Class.forName("jakarta.enterprise.inject.spi.Extension"); |
| return true; |
| } catch (ClassNotFoundException cfne) { |
| return false; |
| } |
| } |
| |
| @SuppressWarnings("serial") |
| private static Map<String, Object> getCdiExtensionProperties() { |
| return new HashMap<String, Object>() {{ |
| put(CDIConstants.CDI_EXTENSION_PROPERTY, "JavaJSONB"); |
| put("aries.cdi.extension.mode", "implicit"); |
| |
| putIfAbsent( |
| Constants.SERVICE_RANKING, |
| JsonbJaxrsProvider.class.getAnnotation(Priority.class).value()); |
| }}; |
| } |
| |
| } |