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SOAP handler based on Apache Axis for the Service Grid Service Container.
The newest version!
/*
* This is a program for Language Grid Core Node. This combines multiple language resources and provides composite language services.
* Copyright (C) 2005-2011 NICT Language Grid Project.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see > interfaceClasses = factory.getInterfaces();
if(interfaceClasses.isEmpty()){
logger.warning("ignore service \"" + name + "\" because interface class not determined.");
continue;
}
WSDDService s = new WSDDService();
s.setName(name);
s.getServiceDesc().setName(name);
s.setProviderQName(new QName(
"http://xml.apache.org/axis/wsdd/providers/java"
, "SGRPC"));
s.setParameter("className", interfaceClasses.iterator().next().getName());
s.setParameter("x_sg_interfaces"
, StringUtil.join(interfaceClasses.toArray(new Class[]{}), new ClassToClassNameTransformer(), ",")
);
s.setParameter("x_sg_managed", "true");
for(Class c : interfaceClasses){
addBeanMapping(s, c.getName());
}
deployment.deployService(s);
}
}
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
ServiceContext sc = new ServletServiceContext(req, new ArrayList());
currentServletConfig.set(sc);
currentServiceLoader.set(new ServiceLoader(sc, getDefaultServiceFactoryLoaders()));
try{
if((60 * 1000) <= (System.currentTimeMillis() - lastUpdate)){
updateServiceDeployment();
} else{
String serviceName = SGJavaProvider.getServiceName(sc);
if(serviceName != null && getEngine(this).getService(serviceName) == null){
updateServiceDeployment();
}
}
super.service(req, resp);
} finally{
currentServiceLoader.remove();
currentServletConfig.remove();
}
}
private void initNamespaceMappings(String mappings){
for(String m : mappings.split("\\n")){
String[] values = m.trim().split(", *");
if(values.length < 2 || values[0].length() == 0) continue;
namespaceMappings.add(Pair.create(values[0], values[1]));
}
}
private void addBeanMapping(WSDDService service, String interfaceClass){
try {
Set> visited = new HashSet>();
Deque> classes = new LinkedList>();
Class clazz = Class.forName(interfaceClass);
Set> mappedClasses = new HashSet>();
classes.addLast(clazz);
visited.add(clazz);
while(clazz != null && !clazz.equals(Object.class)){
for(Method m : clazz.getDeclaredMethods()){
addBeanMapping(service, m.getReturnType(), mappedClasses);
for(Class a : m.getParameterTypes()){
addBeanMapping(service, a, mappedClasses);
}
for(Class e : m.getExceptionTypes()){
addBeanMapping(service, e, mappedClasses);
}
}
if(clazz.isInterface()){
for(Class clz : clazz.getInterfaces()){
if(!visited.contains(clz)){
classes.add(clz);
visited.add(clz);
}
}
} else{
Class clz = clazz.getSuperclass();
if(!visited.contains(clz)){
classes.add(clz);
visited.add(clz);
}
}
clazz = classes.pollFirst();
}
} catch (ClassNotFoundException e) {
}
}
private void addBeanMapping(WSDDService service, Class clazz, Collection> mappedClasses){
while(clazz != null){
while(clazz.isArray()){
clazz = clazz.getComponentType();
}
if(!needsMapping(clazz)) return;
if(mappedClasses.contains(clazz)) return;
mappedClasses.add(clazz);
for(Method m : clazz.getDeclaredMethods()){
if(!m.isSynthetic()
&& m.getName().startsWith("get")
&& m.getParameterTypes().length == 0
&& (m.getModifiers() & Modifier.PUBLIC) != 0){
addBeanMapping(service, m.getReturnType(), mappedClasses);
}
}
WSDDBeanMapping m = new WSDDBeanMapping();
m.setLanguageSpecificType(clazz);
Package p = clazz.getPackage();
if(p == null){
// arrayちゃんと処理できてる?
// System.out.println(clazz);
}
String packageName = p != null ? p.getName() : "";
String simpleName = clazz.getSimpleName();
boolean qnameSet = false;
for(Pair n : namespaceMappings){
if(packageName.startsWith(n.getFirst())){
String rest = packageName.substring(n.getFirst().length()).replace('.', '/');
String nsPrefix = n.getSecond();
if(rest.length() > 0){
rest = rest + "/";
if(nsPrefix.endsWith("/") && rest.charAt(0) == '/'){
rest = rest.substring(1);
}
}
m.setQName(new QName(n.getSecond() + rest, simpleName));
qnameSet = true;
break;
}
}
if(!qnameSet){
m.setQName(new QName("uri:" + packageName + "/" , simpleName));
}
m.setSerializer(WSDDConstants.BEAN_SERIALIZER_FACTORY);
m.setDeserializer(WSDDConstants.BEAN_DESERIALIZER_FACTORY);
service.addTypeMapping(m);
clazz = clazz.getSuperclass();
}
}
private boolean needsMapping(Class clazz){
if(clazz.isPrimitive()) return false;
if(clazz.equals(Object.class)) return false;
if(clazz.equals(Class.class)) return false;
return !ignoreClasses.contains(clazz);
}
private List> namespaceMappings = new ArrayList>();
private long lastUpdate;
private ServiceFactoryLoader[] defaultLoaders;
private static final long serialVersionUID = 4086806608108580827L;
private static Set> ignoreClasses = new HashSet>();
private static ThreadLocal currentServletConfig = new ThreadLocal();
private static ThreadLocal currentServiceLoader = new ThreadLocal();
private static Logger logger = Logger.getLogger(SGAxisServlet.class.getName());
static{
ignoreClasses.add(Object.class);
ignoreClasses.add(Exception.class);
ignoreClasses.add(String.class);
ignoreClasses.add(Void.class);
ignoreClasses.add(Byte.class);
ignoreClasses.add(Character.class);
ignoreClasses.add(Short.class);
ignoreClasses.add(Integer.class);
ignoreClasses.add(Long.class);
ignoreClasses.add(Float.class);
ignoreClasses.add(Double.class);
ignoreClasses.add(Calendar.class);
}
}
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