/**
* 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.cxf.cdi;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import org.apache.cxf.jaxrs.lifecycle.ResourceProvider;
import org.apache.cxf.message.Message;
public class CdiResourceProvider implements ResourceProvider {
private Object instance;
private CreationalContext< ? > context;
private final BeanManager beanManager;
private final Bean< ? > bean;
CdiResourceProvider(final BeanManager beanManager, final Bean< ? > bean) {
this.beanManager = beanManager;
this.bean = bean;
}
@Override
public Object getInstance(Message m) {
if (instance == null) {
context = beanManager.createCreationalContext(bean);
instance = beanManager.getReference(bean, bean.getBeanClass(), context);
}
return instance;
}
@Override
public void releaseInstance(Message m, Object o) {
if (context != null) {
context.release();
instance = null;
}
}
@Override
public Class<?> getResourceClass() {
return bean.getBeanClass();
}
@Override
public boolean isSingleton() {
return !beanManager.isNormalScope(bean.getScope());
}
}