/**
* 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.openejb.threads;
import org.apache.openejb.threads.impl.ManagedExecutorServiceImpl;
import org.apache.openejb.threads.impl.ManagedScheduledExecutorServiceImpl;
import org.apache.openejb.threads.impl.ManagedThreadFactoryImpl;
import org.apache.openejb.jee.EnterpriseBean;
import org.apache.openejb.jee.SingletonBean;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.testing.Configuration;
import org.apache.openejb.testing.Module;
import org.apache.openejb.testng.PropertiesBuilder;
import org.apache.openejb.util.reflection.Reflections;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.ejb.Singleton;
import javax.enterprise.concurrent.ManagedExecutorService;
import javax.enterprise.concurrent.ManagedScheduledExecutorService;
import javax.enterprise.concurrent.ManagedThreadFactory;
import java.util.Properties;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
@RunWith(ApplicationComposer.class)
public class CustomInjectionTest {
@Configuration
public Properties configuration() {
return new PropertiesBuilder()
.property("concurrent/es", "new://Resource?type=ManagedExecutorService")
.property("concurrent/es.core", "2")
.property("concurrent/es.max", "10")
.property("concurrent/es.keepAlive", "4 minutes")
.property("concurrent/es.queue", "3")
.property("concurrent/ses", "new://Resource?type=ManagedScheduledExecutorService")
.property("concurrent/ses.core", "12")
.property("concurrent/tf", "new://Resource?type=ManagedThreadFactory")
.property("concurrent/tf.prefix", "custom-")
.build();
}
@Module
public EnterpriseBean bean() {
return new SingletonBean(CustomCUBean.class).localBean();
}
@Resource(name = "concurrent/es")
private ManagedExecutorService es;
@Resource(name = "concurrent/ses")
private ManagedScheduledExecutorService ses;
@Resource(name = "concurrent/tf")
private ManagedThreadFactory tf;
@EJB
private CustomCUBean bean;
@Test
public void checkInjections() {
doCheck(es, ses, tf);
bean.check();
}
private static void doCheck(final ManagedExecutorService es, final ManagedScheduledExecutorService ses, final ManagedThreadFactory tf) {
assertNotNull(es);
assertNotNull(ses);
assertNotNull(tf);
assertThat(es, instanceOf(ManagedExecutorServiceImpl.class));
assertEquals(2, pool(es).getCorePoolSize());
assertEquals(10, pool(es).getMaximumPoolSize());
assertEquals(4, pool(es).getKeepAliveTime(TimeUnit.MINUTES));
assertThat(ses, instanceOf(ManagedScheduledExecutorServiceImpl.class));
assertEquals(12, pool(ses).getCorePoolSize());
assertThat(tf, instanceOf(ManagedThreadFactoryImpl.class));
assertEquals("custom-", Reflections.get(tf, "prefix"));
}
private static ThreadPoolExecutor pool(final ManagedExecutorService es) {
return ThreadPoolExecutor.class.cast(ManagedExecutorServiceImpl.class.cast(es).getDelegate());
}
@Singleton
public static class CustomCUBean {
@Resource(name = "concurrent/es")
private ManagedExecutorService es;
@Resource(name = "concurrent/ses")
private ManagedScheduledExecutorService ses;
@Resource(name = "concurrent/tf")
private ManagedThreadFactory tf;
public void check() {
doCheck(es, ses, tf);
}
}
}