/**
* 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.camel.cdi.internal;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.InjectionTarget;
import org.apache.camel.CamelContext;
import org.apache.camel.cdi.CdiCamelContext;
import org.apache.camel.util.ObjectHelper;
import org.apache.deltaspike.core.api.literal.AnyLiteral;
import org.apache.deltaspike.core.api.literal.DefaultLiteral;
/**
* Description of camel context bean.
*/
@SuppressWarnings("unchecked")
public class CamelContextBean implements Bean<CdiCamelContext> {
private final BeanManager beanManager;
private final String name;
private final String camelContextName;
private final InjectionTarget<CdiCamelContext> target;
private final CamelContextConfig config;
public CamelContextBean(BeanManager beanManager) {
this(beanManager, "CamelContext", "", new CamelContextConfig());
}
public CamelContextBean(BeanManager beanManager, String name, String camelContextName,
CamelContextConfig config) {
this.beanManager = beanManager;
this.name = name;
this.camelContextName = camelContextName;
this.config = config;
this.target = beanManager.createInjectionTarget(beanManager.createAnnotatedType(CdiCamelContext.class));
}
@Override
public CdiCamelContext create(CreationalContext<CdiCamelContext> context) {
CdiCamelContext camelContext = target.produce(context);
if (ObjectHelper.isNotEmpty(camelContextName)) {
camelContext.setName(camelContextName);
}
target.postConstruct(camelContext);
context.push(camelContext);
return camelContext;
}
@Override
public void destroy(CdiCamelContext instance, CreationalContext<CdiCamelContext> context) {
target.preDestroy(instance);
target.dispose(instance);
context.release();
}
@Override
public Set<Type> getTypes() {
return new HashSet<Type>(Arrays.asList(Object.class, CamelContext.class, CdiCamelContext.class));
}
@Override
public Set<Annotation> getQualifiers() {
return new HashSet<Annotation>(Arrays.asList(new DefaultLiteral(), new AnyLiteral()));
}
@Override
public Class<? extends Annotation> getScope() {
return ApplicationScoped.class;
}
@Override
public String getName() {
return name;
}
@Override
public boolean isNullable() {
return false;
}
@Override
public Set<InjectionPoint> getInjectionPoints() {
return target.getInjectionPoints();
}
@Override
public Class<?> getBeanClass() {
return CdiCamelContext.class;
}
@Override
public Set<Class<? extends Annotation>> getStereotypes() {
return null;
}
@Override
public boolean isAlternative() {
return false;
}
public String getCamelContextName() {
return camelContextName;
}
public void configureCamelContext(CdiCamelContext camelContext) {
config.configure(camelContext, beanManager);
}
}