org.apache.cxf.service.invoker.PerRequestFactory Maven / Gradle / Ivy
/**
* 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.service.invoker;
import java.lang.reflect.Modifier;
import java.util.ResourceBundle;
import org.apache.cxf.Bus;
import org.apache.cxf.common.i18n.BundleUtils;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.injection.ResourceInjector;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.resource.ResourceManager;
/**
* Creates a new instance of the service object for each call to create().
*/
public class PerRequestFactory implements Factory {
private static final ResourceBundle BUNDLE = BundleUtils.getBundle(PerRequestFactory.class);
private final Class svcClass;
public PerRequestFactory(final Class svcClass) {
super();
this.svcClass = svcClass;
}
public Object create(Exchange ex) throws Throwable {
try {
if (svcClass.isInterface()) {
throw new Fault(new Message("SVC_CLASS_IS_INTERFACE", BUNDLE, svcClass.getName()));
}
if (Modifier.isAbstract(svcClass.getModifiers())) {
throw new Fault(new Message("SVC_CLASS_IS_ABSTRACT", BUNDLE, svcClass.getName()));
}
Object o = svcClass.newInstance();
Bus b = ex.get(Bus.class);
ResourceManager resourceManager = b.getExtension(ResourceManager.class);
if (resourceManager != null) {
ResourceInjector injector = new ResourceInjector(resourceManager);
injector.inject(o);
injector.construct(o);
}
return o;
} catch (InstantiationException e) {
throw new Fault(new Message("COULD_NOT_INSTANTIATE", BUNDLE), e);
} catch (IllegalAccessException e) {
throw new Fault(new Message("ILLEGAL_ACCESS", BUNDLE), e);
}
}
public void release(Exchange ex, Object o) {
//nothing to do
}
}