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/**
* 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.jaxws.spring;
import java.util.List;
import java.util.Map;
import javax.xml.namespace.QName;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.apache.cxf.Bus;
import org.apache.cxf.bus.spring.BusWiringBeanFactoryPostProcessor;
import org.apache.cxf.bus.spring.Jsr250BeanPostProcessor;
import org.apache.cxf.common.classloader.ClassLoaderUtils;
import org.apache.cxf.common.injection.NoJSR250Annotations;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.configuration.spring.AbstractBeanDefinitionParser;
import org.apache.cxf.configuration.spring.BusWiringType;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.jaxws.EndpointImpl;
import org.apache.cxf.jaxws.spi.ProviderImpl;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.CommonAnnotationBeanPostProcessor;
public class EndpointDefinitionParser extends AbstractBeanDefinitionParser {
private static final Class EP_CLASS;
static {
Class cls = SpringEndpointImpl.class;
try {
if (ProviderImpl.isJaxWs22()) {
cls = ClassLoaderUtils
.loadClass("org.apache.cxf.jaxws22.spring.JAXWS22SpringEndpointImpl",
EndpointDefinitionParser.class);
}
} catch (Throwable t) {
cls = SpringEndpointImpl.class;
}
EP_CLASS = cls;
}
private static final String IMPLEMENTOR = "implementor";
public EndpointDefinitionParser() {
super();
setBeanClass(EP_CLASS);
}
@Override
protected String getSuffix() {
return ".jaxws-endpoint";
}
@Override
protected void doParse(Element element, ParserContext ctx, BeanDefinitionBuilder bean) {
boolean isAbstract = false;
boolean publish = true;
NamedNodeMap atts = element.getAttributes();
String bus = element.getAttribute("bus");
if (StringUtils.isEmpty(bus)) {
addBusWiringAttribute(bean, BusWiringType.CONSTRUCTOR);
} else {
bean.addConstructorArgReference(bus);
}
for (int i = 0; i < atts.getLength(); i++) {
Attr node = (Attr) atts.item(i);
String val = node.getValue();
String pre = node.getPrefix();
String name = node.getLocalName();
if ("createdFromAPI".equals(name)) {
bean.setAbstract(true);
isAbstract = true;
} else if (isAttribute(pre, name) && !"publish".equals(name) && !"bus".equals(name)) {
if ("endpointName".equals(name) || "serviceName".equals(name)) {
QName q = parseQName(element, val);
bean.addPropertyValue(name, q);
} else if ("depends-on".equals(name)) {
bean.addDependsOn(val);
} else if (IMPLEMENTOR.equals(name)) {
loadImplementor(bean, val);
} else if (!"name".equals(name)) {
mapToProperty(bean, name, val);
}
} else if ("abstract".equals(name)) {
bean.setAbstract(true);
isAbstract = true;
} else if ("publish".equals(name)) {
publish = "true".equals(val);
}
}
Element elem = DOMUtils.getFirstElement(element);
while (elem != null) {
String name = elem.getLocalName();
if ("properties".equals(name)) {
Map map = ctx.getDelegate().parseMapElement(elem, bean.getBeanDefinition());
bean.addPropertyValue("properties", map);
} else if ("binding".equals(name)) {
setFirstChildAsProperty(elem, ctx, bean, "bindingConfig");
} else if ("inInterceptors".equals(name) || "inFaultInterceptors".equals(name)
|| "outInterceptors".equals(name) || "outFaultInterceptors".equals(name)
|| "features".equals(name) || "schemaLocations".equals(name)
|| "handlers".equals(name)) {
List list = ctx.getDelegate().parseListElement(elem, bean.getBeanDefinition());
bean.addPropertyValue(name, list);
} else if (IMPLEMENTOR.equals(name)) {
ctx.getDelegate()
.parseConstructorArgElement(elem, bean.getBeanDefinition());
} else {
setFirstChildAsProperty(elem, ctx, bean, name);
}
elem = DOMUtils.getNextElement(elem);
}
if (!isAbstract) {
if (publish) {
bean.setInitMethodName("publish");
}
bean.setDestroyMethodName("stop");
}
// We don't want to delay the registration of our Server
bean.setLazyInit(false);
}
private void loadImplementor(BeanDefinitionBuilder bean, String val) {
if (!StringUtils.isEmpty(val)) {
bean.addPropertyValue("checkBlockConstruct", Boolean.TRUE);
if (val.startsWith("#")) {
bean.addConstructorArgReference(val.substring(1));
} else {
bean.addConstructorArgValue(BeanDefinitionBuilder
.genericBeanDefinition(val).getBeanDefinition());
}
}
}
@Override
protected String resolveId(Element elem,
AbstractBeanDefinition definition,
ParserContext ctx)
throws BeanDefinitionStoreException {
String id = super.resolveId(elem, definition, ctx);
if (StringUtils.isEmpty(id)) {
id = EndpointImpl.class.getName() + "--" + definition.hashCode();
}
return id;
}
public static final void setBlocking(ApplicationContext ctx, EndpointImpl impl) {
AutowireCapableBeanFactory fact = ctx.getAutowireCapableBeanFactory();
if (fact instanceof DefaultListableBeanFactory) {
DefaultListableBeanFactory dlbf = (DefaultListableBeanFactory)fact;
for (BeanPostProcessor bpp : dlbf.getBeanPostProcessors()) {
if (CommonAnnotationBeanPostProcessor.class.isInstance(bpp)) {
impl.getServerFactory().setBlockPostConstruct(true);
impl.getServerFactory().setBlockInjection(false);
return;
}
if (bpp instanceof Jsr250BeanPostProcessor) {
impl.getServerFactory().setBlockInjection(true);
}
}
}
}
@NoJSR250Annotations
public static class SpringEndpointImpl extends EndpointImpl
implements ApplicationContextAware {
boolean checkBlockConstruct;
public SpringEndpointImpl(Object o) {
super(o instanceof Bus ? (Bus)o : null,
o instanceof Bus ? null : o);
}
public SpringEndpointImpl(Bus bus, Object implementor) {
super(bus, implementor);
}
public void setCheckBlockConstruct(Boolean b) {
checkBlockConstruct = b;
}
public void setApplicationContext(ApplicationContext ctx) throws BeansException {
if (checkBlockConstruct) {
setBlocking(ctx, this);
}
if (getBus() == null) {
setBus(BusWiringBeanFactoryPostProcessor.addDefaultBus(ctx));
}
}
}
}