diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2013-09-26 20:33:20 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2013-09-26 20:33:20 +0000 |
commit | e5b7380c874745c989d1816b8f552504f038e1bc (patch) | |
tree | 3084133139737c821ce5384bd27fc2258e795826 /sca-java-2.x/branches/2.0/modules/implementation-spring-stub/src/main/java/org/apache/tuscany/sca/implementation/spring/processor | |
parent | 33b786453598495cde754c80f5a9397de68ff60e (diff) |
2.0 branch for possible maintenance release
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1526672 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/branches/2.0/modules/implementation-spring-stub/src/main/java/org/apache/tuscany/sca/implementation/spring/processor')
-rw-r--r-- | sca-java-2.x/branches/2.0/modules/implementation-spring-stub/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/stub/SpringXMLBeanDefinitionLoaderStub.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-spring-stub/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/stub/SpringXMLBeanDefinitionLoaderStub.java b/sca-java-2.x/branches/2.0/modules/implementation-spring-stub/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/stub/SpringXMLBeanDefinitionLoaderStub.java new file mode 100644 index 0000000000..f34dfb8ceb --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/implementation-spring-stub/src/main/java/org/apache/tuscany/sca/implementation/spring/processor/stub/SpringXMLBeanDefinitionLoaderStub.java @@ -0,0 +1,92 @@ +/* + * 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.tuscany.sca.implementation.spring.processor.stub; + +import java.lang.reflect.Method; +import java.net.URL; +import java.util.Arrays; +import java.util.List; + +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.implementation.spring.SpringBeanElement; +import org.apache.tuscany.sca.implementation.spring.SpringSCAPropertyElement; +import org.apache.tuscany.sca.implementation.spring.SpringSCAReferenceElement; +import org.apache.tuscany.sca.implementation.spring.SpringSCAServiceElement; +import org.apache.tuscany.sca.implementation.spring.xml.SpringXMLBeanDefinitionLoader; +import org.oasisopen.sca.ServiceRuntimeException; + +/** + * This is the Tuscany side stub for the corresponding runtime tie class. + * It enables the Tuscany code to invoke methods on a Spring context without + * needing to know about any Spring classes. See the SpringContextTie class + * in the implementation-spring-runtime module for what the tie does. + */ +public class SpringXMLBeanDefinitionLoaderStub implements SpringXMLBeanDefinitionLoader { + private final static String TIE = "org.apache.tuscany.sca.implementation.spring.processor.tie.SpringXMLLoaderTie"; + + private static Method createApplicationContext; + + public SpringXMLBeanDefinitionLoaderStub() throws Exception { + synchronized (SpringXMLBeanDefinitionLoaderStub.class) { + if (createApplicationContext == null) { + Class<?> tieClass = Class.forName(TIE, false, Thread.currentThread().getContextClassLoader()); + createApplicationContext = + tieClass.getMethod("createApplicationContext", Object.class, ClassLoader.class, List.class); + } + } + } + + public Object createApplicationContext(Object scaParentContext, ClassLoader classLoader, List<URL> resources) + throws Exception { + return createApplicationContext.invoke(null, scaParentContext, classLoader, resources); + } + + public Object load(List<URL> resources, + List<SpringSCAServiceElement> serviceElements, + List<SpringSCAReferenceElement> referenceElements, + List<SpringSCAPropertyElement> propertyElements, + List<SpringBeanElement> beanElements, + ProcessorContext context) { + try { + Object appContext = + createApplicationContext(null, Thread.currentThread().getContextClassLoader(), resources); + Class<?> cls = appContext.getClass(); + Method method = cls.getMethod("getElements", Class.class); + SpringSCAServiceElement[] serviceArray = + (SpringSCAServiceElement[])method.invoke(appContext, SpringSCAServiceElement.class); + serviceElements.addAll(Arrays.asList(serviceArray)); + + SpringSCAReferenceElement[] referenceArray = + (SpringSCAReferenceElement[])method.invoke(appContext, SpringSCAReferenceElement.class); + referenceElements.addAll(Arrays.asList(referenceArray)); + + SpringSCAPropertyElement[] propertyArray = + (SpringSCAPropertyElement[])method.invoke(appContext, SpringSCAPropertyElement.class); + propertyElements.addAll(Arrays.asList(propertyArray)); + + SpringBeanElement[] beanArray = (SpringBeanElement[])method.invoke(appContext, SpringBeanElement.class); + beanElements.addAll(Arrays.asList(beanArray)); + + return appContext; + } catch (Throwable e) { + throw new ServiceRuntimeException(e); + } + } +} |