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https://github.com/Alfresco/alfresco-community-repo.git
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63236da1f5
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5081 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
120 lines
3.8 KiB
Java
120 lines
3.8 KiB
Java
/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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package org.alfresco.repo.webservice.axis;
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import org.alfresco.repo.webservice.Utils;
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import org.apache.axis.AxisFault;
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import org.apache.axis.MessageContext;
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import org.apache.axis.handlers.soap.SOAPService;
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import org.apache.axis.providers.java.RPCProvider;
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import org.springframework.web.context.WebApplicationContext;
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/**
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* A custom Axis RPC Provider that retrieves services via Spring
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*
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* @author gavinc
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*/
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public class SpringBeanRPCProvider extends RPCProvider
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{
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private static final long serialVersionUID = 2173234269124176995L;
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private static final String OPTION_NAME = "springBean";
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private static WebApplicationContext webAppCtx;
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/**
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* Retrieves the class of the bean represented by the given name
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*
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* @see org.apache.axis.providers.java.JavaProvider#getServiceClass(java.lang.String, org.apache.axis.handlers.soap.SOAPService, org.apache.axis.MessageContext)
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*/
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@Override
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protected Class getServiceClass(String beanName, SOAPService service, MessageContext msgCtx) throws AxisFault
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{
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Class clazz = null;
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Object bean = getBean(msgCtx, beanName);
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if (bean != null)
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{
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clazz = bean.getClass();
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}
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return clazz;
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}
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/**
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* @see org.apache.axis.providers.java.JavaProvider#getServiceClassNameOptionName()
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*/
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@Override
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protected String getServiceClassNameOptionName()
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{
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return OPTION_NAME;
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}
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/**
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* Retrieves the bean with the given name from the current spring context
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*
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* @see org.apache.axis.providers.java.JavaProvider#makeNewServiceObject(org.apache.axis.MessageContext, java.lang.String)
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*/
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@Override
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protected Object makeNewServiceObject(MessageContext msgCtx, String beanName) throws Exception
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{
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return getBean(msgCtx, beanName);
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}
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/**
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* Retrieves the bean with the given name from the current spring context
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*
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* @param msgCtx Axis MessageContext
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* @param beanName Name of the bean to lookup
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* @return The instance of the bean
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*/
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private Object getBean(MessageContext msgCtx, String beanName) throws AxisFault
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{
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return getWebAppContext(msgCtx).getBean(beanName);
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}
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/**
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* Retrieves the Spring context from the web application
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*
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* @param msgCtx Axis MessageContext
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* @return The Spring web app context
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*/
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private WebApplicationContext getWebAppContext(MessageContext msgCtx) throws AxisFault
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{
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if (webAppCtx == null && msgCtx != null)
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{
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webAppCtx = Utils.getSpringContext(msgCtx);
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}
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if (webAppCtx == null)
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{
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throw new AxisFault("Failed to retrieve the Spring web application context");
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}
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return webAppCtx;
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}
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@Override
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public void initServiceDesc(SOAPService service, MessageContext msgContext) throws AxisFault
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{
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if( msgContext != null )
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{
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getWebAppContext(msgContext);
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}
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super.initServiceDesc(service, msgContext);
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}
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}
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