| /** |
| * 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. |
| */ |
| |
| package org.apache.aries.cdi.test.tb152_3_1_1c; |
| |
| import java.util.Map; |
| import java.util.function.Consumer; |
| |
| import javax.enterprise.context.ApplicationScoped; |
| import javax.enterprise.context.BeforeDestroyed; |
| import javax.enterprise.context.Destroyed; |
| import javax.enterprise.context.Initialized; |
| import javax.enterprise.event.Observes; |
| import javax.enterprise.inject.spi.EventMetadata; |
| import javax.inject.Inject; |
| |
| import org.osgi.service.cdi.annotations.ComponentProperties; |
| import org.osgi.service.cdi.annotations.ComponentScoped; |
| import org.osgi.service.cdi.annotations.Reference; |
| import org.osgi.service.cdi.propertytypes.ServiceDescription; |
| |
| @ApplicationScoped |
| @SuppressWarnings({"rawtypes", "unchecked"}) |
| public class ContextObserver { |
| protected ContextObserver() { |
| this(null, null, null); |
| // no-op: a normal scoped bean MUST have a default constructor to let container create a proxy |
| } |
| |
| @Inject |
| public ContextObserver( |
| @Reference |
| @ServiceDescription("onInitialized") |
| Consumer onInitialized, |
| @Reference |
| @ServiceDescription("onBeforeDestroyed") |
| Consumer onBeforeDestroyed, |
| @Reference |
| @ServiceDescription("onDestroyed") |
| Consumer onDestroyed) { |
| |
| this.onInitialized = onInitialized; |
| this.onBeforeDestroyed = onBeforeDestroyed; |
| this.onDestroyed = onDestroyed; |
| } |
| |
| private final Consumer onInitialized; |
| private final Consumer onBeforeDestroyed; |
| private final Consumer onDestroyed; |
| |
| void onInitialized(@Observes @Initialized(ComponentScoped.class) Object obj, |
| @ComponentProperties Map<String, Object> properties, EventMetadata metadata) { |
| onInitialized.accept(new Object[] { obj, properties, metadata }); |
| } |
| |
| void onBeforeDestroyed(@Observes @BeforeDestroyed(ComponentScoped.class) Object obj, |
| @ComponentProperties Map<String, Object> properties, EventMetadata metadata) { |
| onBeforeDestroyed.accept(new Object[] { obj, properties, metadata }); |
| } |
| |
| void onDestroyed(@Observes @Destroyed(ComponentScoped.class) Object obj, |
| @ComponentProperties Map<String, Object> properties, EventMetadata metadata) { |
| onDestroyed.accept(new Object[] { obj, properties, metadata }); |
| } |
| |
| } |