/* * Copyright (C) 2012-present the original author or authors. * * 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.pf4j.demo.hello; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationContext; import org.springframework.context.annotation.AnnotationConfigApplicationContext; import org.pf4j.Extension; import org.pf4j.PluginWrapper; import org.pf4j.demo.api.Greeting; import org.pf4j.spring.SpringPlugin; /** * A very simple plugin. * * @author Decebal Suiu */ public class HelloPlugin extends SpringPlugin { public HelloPlugin(PluginWrapper wrapper) { super(wrapper); } @Override public void start() { System.out.println("HelloPlugin.start()"); } @Override public void stop() { System.out.println("HelloPlugin.stop()"); super.stop(); // to close applicationContext } @Override protected ApplicationContext createApplicationContext() { AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(); applicationContext.setClassLoader(getWrapper().getPluginClassLoader()); applicationContext.register(SpringConfiguration.class); applicationContext.refresh(); return applicationContext; } @Extension(ordinal=1) public static class HelloGreeting implements Greeting { @Autowired private MessageProvider messageProvider; @Override public String getGreeting() { // return "Hello"; // complicate a little bit the code return messageProvider.getMessage(); } } }