| #set( $symbol_pound = '#' ) |
| #set( $symbol_dollar = '$' ) |
| #set( $symbol_escape = '\' ) |
| /* |
| * Copyright ${year}-present Open Networking Foundation |
| * |
| * 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 ${package}; |
| |
| import org.onosproject.cfg.ComponentConfigService; |
| import org.osgi.service.component.ComponentContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Modified; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Dictionary; |
| import java.util.Properties; |
| |
| import static org.onlab.util.Tools.get; |
| |
| /** |
| * Skeletal ONOS application component. |
| */ |
| @Component(immediate = true, |
| service = {SomeInterface.class}, |
| property = { |
| "someProperty=Some Default String Value", |
| }) |
| public class AppComponent implements SomeInterface { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| /** Some configurable property. */ |
| private String someProperty; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected ComponentConfigService cfgService; |
| |
| @Activate |
| protected void activate() { |
| cfgService.registerProperties(getClass()); |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| cfgService.unregisterProperties(getClass(), false); |
| log.info("Stopped"); |
| } |
| |
| @Modified |
| public void modified(ComponentContext context) { |
| Dictionary<?, ?> properties = context != null ? context.getProperties() : new Properties(); |
| if (context != null) { |
| someProperty = get(properties, "someProperty"); |
| } |
| log.info("Reconfigured"); |
| } |
| |
| @Override |
| public void someMethod() { |
| log.info("Invoked"); |
| } |
| |
| } |