| /* |
| * 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.uima.fit.spring; |
| |
| import static org.apache.uima.fit.factory.AnalysisEngineFactory.createEngineDescription; |
| import static org.apache.uima.fit.factory.ExternalResourceFactory.bindResourceOnceWithoutNested; |
| import static org.junit.Assert.assertEquals; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.analysis_engine.AnalysisEngine; |
| import org.apache.uima.analysis_engine.AnalysisEngineDescription; |
| import org.apache.uima.analysis_engine.AnalysisEngineProcessException; |
| import org.apache.uima.fit.component.JCasAnnotator_ImplBase; |
| import org.apache.uima.fit.descriptor.ExternalResource; |
| import org.apache.uima.jcas.JCas; |
| import org.junit.Test; |
| import org.springframework.beans.factory.support.BeanDefinitionBuilder; |
| import org.springframework.context.ApplicationContext; |
| import org.springframework.context.annotation.AnnotationConfigUtils; |
| import org.springframework.context.support.GenericApplicationContext; |
| |
| /** |
| * Test making Spring beans available to a UIMA component via the resource manager. |
| * |
| */ |
| public class SpringContextResourceManagerTest { |
| // Allow UIMA components to be configured with beans from a Spring context |
| |
| // Allow the construction of UIMA components as Spring beans. This means: |
| // - UIMA AnalysisComponent |
| |
| @Test |
| public void test() throws Exception { |
| // Acquire application context |
| ApplicationContext ctx = getApplicationContext(); |
| |
| // Create resource manager |
| SpringContextResourceManager resMgr = new SpringContextResourceManager(); |
| resMgr.setApplicationContext(ctx); |
| |
| // Create component description |
| AnalysisEngineDescription desc = createEngineDescription(MyAnalysisEngine.class); |
| bindResourceOnceWithoutNested(desc, "injectedBean", "springBean"); |
| |
| // Instantiate component |
| AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(desc, resMgr, null); |
| |
| // Test that injection works |
| ae.process(ae.newJCas()); |
| } |
| |
| public static class MyAnalysisEngine extends JCasAnnotator_ImplBase { |
| @ExternalResource(key = "injectedBean") |
| private Object injectedBean; |
| |
| @Override |
| public void process(JCas aJCas) throws AnalysisEngineProcessException { |
| assertEquals("BEAN", injectedBean); |
| } |
| } |
| |
| private ApplicationContext getApplicationContext() { |
| final GenericApplicationContext ctx = new GenericApplicationContext(); |
| AnnotationConfigUtils.registerAnnotationConfigProcessors(ctx); |
| ctx.registerBeanDefinition("springBean", |
| BeanDefinitionBuilder.genericBeanDefinition(String.class) |
| .addConstructorArgValue("BEAN").getBeanDefinition()); |
| ctx.refresh(); |
| return ctx; |
| } |
| } |