Java EE Introspection code using OpenEJB.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@755743 13f79535-47bb-0310-9956-ffa450edef68

6 files changed, 804 insertions, 0 deletions

diff --git a/branches/sca-java-1.x/modules/contribution-jee-impl/LICENSE b/branches/sca-java-1.x/modules/contribution-jee-impl/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/branches/sca-java-1.x/modules/contribution-jee-impl/LICENSE
@@ -0,0 +1,205 @@
+

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+      any Contribution intentionally submitted for inclusion in the Work

+      by You to the Licensor shall be under the terms and conditions of

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+      Notwithstanding the above, nothing herein shall supersede or modify

+      the terms of any separate license agreement you may have executed

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diff --git a/branches/sca-java-1.x/modules/contribution-jee-impl/NOTICE b/branches/sca-java-1.x/modules/contribution-jee-impl/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/branches/sca-java-1.x/modules/contribution-jee-impl/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}

+Copyright (c) 2005 - 2008 The Apache Software Foundation

+

+This product includes software developed by

+The Apache Software Foundation (http://www.apache.org/).

+

diff --git a/branches/sca-java-1.x/modules/contribution-jee-impl/pom.xml b/branches/sca-java-1.x/modules/contribution-jee-impl/pom.xml
new file mode 100644
index 0000000000..5661b3ebfe
--- /dev/null
+++ b/branches/sca-java-1.x/modules/contribution-jee-impl/pom.xml
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>1.5-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-contribution-jee-impl</artifactId>
+    <name>Apache Tuscany SCA Java EE Impl</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>1.5-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-impl</artifactId>
+            <version>1.5-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution-jee</artifactId>
+            <version>1.5-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-spi</artifactId>
+            <version>1.5-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java</artifactId>
+            <version>1.5-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-interface-java-xml</artifactId>
+            <version>1.5-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.openejb</groupId>
+            <artifactId>openejb-core</artifactId>
+            <version>3.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.openejb</groupId>
+            <artifactId>openejb-jee</artifactId>
+            <version>3.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.codehaus.woodstox</groupId>
+            <artifactId>wstx-asl</artifactId>
+            <version>3.2.1</version>
+            <scope>runtime</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>stax</groupId>
+                    <artifactId>stax-api</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+
+                <configuration>
+                    <instructions>
+                        <Bundle-Version>${tuscany.version}</Bundle-Version>
+                        <Bundle-SymbolicName>org.apache.tuscany.sca.contribution.jee</Bundle-SymbolicName>
+                        <Bundle-Description>${pom.name}</Bundle-Description>
+                        <Export-Package>org.apache.tuscany.sca.contribution.jee*</Export-Package>
+                        <DynamicImport-Package>org.apache.tuscany.sca.contribution.osgi.impl</DynamicImport-Package>
+                    </instructions>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEModuleHelper.java b/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEModuleHelper.java
new file mode 100644
index 0000000000..ccb66e8965
--- /dev/null
+++ b/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/java/org/apache/tuscany/sca/contribution/jee/JavaEEModuleHelper.java
@@ -0,0 +1,63 @@
+/*
+ * 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.contribution.jee;
+
+import java.io.File;
+
+import org.apache.openejb.OpenEJBException;
+import org.apache.openejb.config.AnnotationDeployer;
+import org.apache.openejb.config.AppModule;
+import org.apache.openejb.config.DeploymentLoader;
+import org.apache.openejb.config.ReadDescriptors;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaEEModuleHelper {
+
+    public AppModule getMetadataCompleteModules(String jarFilePath) throws ContributionReadException {
+        DeploymentLoader loader = new DeploymentLoader();
+        AppModule appModule = null;
+        try {
+            appModule = loader.load(new File(jarFilePath));
+        } catch (OpenEJBException e) {
+            throw new ContributionReadException(e);
+        }
+
+        // Process deployment descriptor files
+        ReadDescriptors readDescriptors = new ReadDescriptors();
+        try {
+            readDescriptors.deploy(appModule);
+        } catch (OpenEJBException e) {
+            throw new ContributionReadException(e);
+        }
+
+        // Process annotations
+        AnnotationDeployer annDeployer = new AnnotationDeployer();
+        try {
+            annDeployer.deploy(appModule);
+        } catch (OpenEJBException e) {
+            throw new ContributionReadException(e);
+        }
+
+        return appModule;
+    }
+}
diff --git a/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/java/org/apache/tuscany/sca/contribution/jee/impl/JavaEEIntrospectorImpl.java b/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/java/org/apache/tuscany/sca/contribution/jee/impl/JavaEEIntrospectorImpl.java
new file mode 100644
index 0000000000..0820cc7edc
--- /dev/null
+++ b/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/java/org/apache/tuscany/sca/contribution/jee/impl/JavaEEIntrospectorImpl.java
@@ -0,0 +1,401 @@
+/*
+ * 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.contribution.jee.impl;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Map;
+
+import org.apache.openejb.config.AppModule;
+import org.apache.openejb.config.EjbModule;
+import org.apache.openejb.config.WebModule;
+import org.apache.openejb.jee.EjbJar;
+import org.apache.openejb.jee.EjbRef;
+import org.apache.openejb.jee.EjbRefType;
+import org.apache.openejb.jee.EjbReference;
+import org.apache.openejb.jee.EnterpriseBean;
+import org.apache.openejb.jee.EnvEntry;
+import org.apache.openejb.jee.Filter;
+import org.apache.openejb.jee.Listener;
+import org.apache.openejb.jee.MessageDrivenBean;
+import org.apache.openejb.jee.Servlet;
+import org.apache.openejb.jee.SessionBean;
+import org.apache.openejb.jee.SessionType;
+import org.apache.openejb.jee.WebApp;
+import org.apache.tuscany.sca.contribution.jee.EjbInfo;
+import org.apache.tuscany.sca.contribution.jee.EjbModuleInfo;
+import org.apache.tuscany.sca.contribution.jee.JavaEEApplicationInfo;
+import org.apache.tuscany.sca.contribution.jee.JavaEEIntrospector;
+import org.apache.tuscany.sca.contribution.jee.JavaEEModuleHelper;
+import org.apache.tuscany.sca.contribution.jee.WebModuleInfo;
+import org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo.EjbType;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.util.IOHelper;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaEEIntrospectorImpl implements JavaEEIntrospector {
+    
+    public WebModuleInfo introspectWebArchive(URL artifactURL) throws ContributionReadException {
+        // Create a temporary file since openejb extracts the archive to process
+        InputStream inp = null;
+        File tempFile = null;
+        try {
+            URLConnection connection = artifactURL.openConnection();
+            connection.setUseCaches(false);
+            inp = connection.getInputStream();
+            tempFile = File.createTempFile("temp", ".war");
+            FileOutputStream fout = new FileOutputStream(tempFile);
+            IOHelper.copy(inp, fout);
+            fout.close();
+            inp.close();
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+        
+        JavaEEModuleHelper jmh = new JavaEEModuleHelper();
+        WebModule wm = jmh.getMetadataCompleteModules(tempFile.getAbsolutePath()).getWebModules().get(0);
+        if(!tempFile.delete()) {
+            tempFile.deleteOnExit();
+        }
+        return createWebModuleInfo(wm);
+    }
+
+    private WebModuleInfo createWebModuleInfo(WebModule webModule) {
+        WebModuleInfo wmInfo = new WebModuleInfoImpl();
+        
+        WebApp webApp = webModule.getWebApp();
+        ClassLoader classLoader = webModule.getClassLoader();
+        
+        // Process Remote EJB References
+        for (Map.Entry<String, EjbRef> entry : webApp.getEjbRefMap().entrySet()) {
+            EjbRef ejbRef = entry.getValue();
+            if(ejbRef.getHome() != null) {
+                // References to only EJB3 beans need to be considered.
+                // Skip the current on as it is not a reference to an EJB3 bean.
+                continue;
+            }
+            if (ejbRef.getRefType().compareTo(EjbReference.Type.REMOTE) != 0) {
+                // Only Remote EJB references need to be considered.
+                // Skip the current one as it is not a remote reference.
+                continue;
+            }
+            //FIXME: ejbRef.getEjbRefType() is null sometimes.  Need a different way to figure the type.
+            if(ejbRef.getEjbRefType() != null && ejbRef.getEjbRefType().compareTo(EjbRefType.SESSION) != 0) {
+                // Only references to Session beans need to be considered.
+                // Skip the current one as it is not a Session bean.
+                continue;
+            }
+
+            try {
+                wmInfo.getEjbReferences().put(ejbRef.getEjbRefName(), createEjbReferenceInfo(ejbRef, classLoader));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+        
+        // Process env-entries to compute properties
+        for (Map.Entry<String, EnvEntry> entry : webApp.getEnvEntryMap().entrySet()) {
+            EnvEntry envEntry = entry.getValue();
+            wmInfo.getEnvEntries().put(envEntry.getEnvEntryName(), createEnvEntryInfo(envEntry));
+        }        
+
+        // Process Servlets
+        for(Servlet servlet: webApp.getServlet()) {
+            try {
+                wmInfo.getClassesToScan().add(classLoader.loadClass(servlet.getServletClass()));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+
+        // Process Filters
+        for(Filter filter: webApp.getFilter()) {
+            try {
+                wmInfo.getClassesToScan().add(classLoader.loadClass(filter.getFilterClass()));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+
+        // Process Listeners
+        for(Listener listener: webApp.getListener()) {
+            try {
+                wmInfo.getClassesToScan().add(classLoader.loadClass(listener.getListenerClass()));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }
+        
+        // TODO: Process JSF Managed beans
+        
+        // TODO: Process JSP pages
+        
+        return wmInfo;
+    }
+    
+    private org.apache.tuscany.sca.contribution.jee.EnvEntryInfo createEnvEntryInfo(EnvEntry envEntry) {
+        org.apache.tuscany.sca.contribution.jee.EnvEntryInfo envEntryInfo = new org.apache.tuscany.sca.contribution.jee.EnvEntryInfo();
+        envEntryInfo.name = envEntry.getEnvEntryName();
+        envEntryInfo.type = envEntry.getEnvEntryType();
+        envEntryInfo.value = envEntry.getEnvEntryValue();
+        
+        return envEntryInfo;
+    }
+
+    private org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo createEjbReferenceInfo(EjbRef ejbRef, ClassLoader classLoader) throws ClassNotFoundException {
+        org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo ejbReferenceInfo = new org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo();
+        
+        ejbReferenceInfo.referenceName = ejbRef.getEjbRefName();
+        ejbReferenceInfo.referenceType = ejbRef.getRefType().compareTo(EjbReference.Type.REMOTE) == 0 ? org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo.RefType.REMOTE : ejbRef.getRefType().compareTo(EjbReference.Type.LOCAL) == 0 ? org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo.RefType.LOCAL : org.apache.tuscany.sca.contribution.jee.EjbReferenceInfo.RefType.UNKNOWN;
+        ejbReferenceInfo.businessInterface = classLoader.loadClass(ejbRef.getInterface());
+
+        ejbReferenceInfo.ejbType = EjbType.UNKNOWN;
+        if(ejbRef.getEjbRefType() != null) {
+            if(ejbRef.getEjbRefType().compareTo(EjbRefType.SESSION) == 0) {
+                ejbReferenceInfo.ejbType = EjbType.SESSION_UNKNOWN;
+            }
+        }
+        
+        ejbReferenceInfo.ejbLink = ejbRef.getEjbLink();
+        ejbReferenceInfo.mappedName = ejbRef.getMappedName();
+        
+        return ejbReferenceInfo;
+    }
+
+    public EjbModuleInfo introspectEjbArchive(URL artifactURL) throws ContributionReadException {
+        // Create a temporary file since openejb extracts the archive to process
+        InputStream inp = null;
+        File tempFile = null;
+        try {
+            URLConnection connection = artifactURL.openConnection();
+            connection.setUseCaches(false);
+            inp = connection.getInputStream();
+            tempFile = File.createTempFile("temp", ".jar");
+            FileOutputStream fout = new FileOutputStream(tempFile);
+            IOHelper.copy(inp, fout);
+            fout.close();
+            inp.close();
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+        
+        JavaEEModuleHelper jmh = new JavaEEModuleHelper();
+        EjbModule em = jmh.getMetadataCompleteModules(tempFile.getAbsolutePath()).getEjbModules().get(0);
+        if(!tempFile.delete()) {
+            tempFile.deleteOnExit();
+        }
+        return createEjbModuleInfo(em);
+    }
+
+    private EjbModuleInfo createEjbModuleInfo(EjbModule ejbModule) {
+        EjbModuleInfo ejbModuleInfo = new EjbModuleInfoImpl();
+
+        EjbJar ejbJar = ejbModule.getEjbJar();
+        if (!ejbJar.getVersion().startsWith("3")) {
+            // Not an EJB3 module
+            // TODO: should throw an exception
+            return null;
+        }
+
+        ClassLoader classLoader = ejbModule.getClassLoader();
+        Map<String, EnterpriseBean> beansMap = ejbJar.getEnterpriseBeansByEjbName();
+        for (Map.Entry<String, EnterpriseBean> entry : beansMap.entrySet()) {
+            EnterpriseBean bean = entry.getValue();
+            EjbInfo ejbInfo = null;
+            if (bean instanceof SessionBean) {
+                SessionBean sbean = (SessionBean)bean;
+                ejbInfo = createEjbInfo(sbean, classLoader);
+            } else if (bean instanceof MessageDrivenBean) {
+                MessageDrivenBean mdbean = (MessageDrivenBean)bean;
+                ejbInfo = createEjbInfo(mdbean, classLoader);
+            } else {
+                continue;
+            }
+            if (ejbInfo != null) {
+                // Bean is an EJB3 bean
+                ejbModuleInfo.getEjbInfos().put(bean.getEjbName(), ejbInfo);
+            }
+        }
+        
+        return ejbModuleInfo;
+    }
+
+    private EjbInfo createEjbInfo(MessageDrivenBean bean, ClassLoader classLoader) {
+        try {
+            if(javax.ejb.MessageDrivenBean.class.isAssignableFrom(classLoader.loadClass(bean.getEjbClass()))) {
+                // Not an EJB3 bean
+                return null;
+            }
+        } catch (ClassNotFoundException ignored) {
+            // Should not happen
+        }
+        EjbInfo ejbInfo = new EjbInfo();
+        
+        ejbInfo.beanName = bean.getEjbName();
+        
+        try {
+            ejbInfo.beanClass = classLoader.loadClass(bean.getEjbClass());
+        } catch (ClassNotFoundException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
+        ejbInfo.ejbType = org.apache.tuscany.sca.contribution.jee.EjbInfo.EjbType.MESSAGE_DRIVEN;
+        
+        ejbInfo.mappedName = bean.getMappedName();
+
+        processReferencesEnvEntries(bean, classLoader, ejbInfo);
+
+        return ejbInfo;
+    }
+
+    private EjbInfo createEjbInfo(SessionBean bean, ClassLoader classLoader) {
+        if(bean.getBusinessRemote().size() == 0 && bean.getBusinessLocal().size() == 0) {
+            // Not an EJB3 Session bean
+            return null;
+        }
+        EjbInfo ejbInfo = new EjbInfo();
+        
+        ejbInfo.beanName = bean.getEjbName();
+        
+        try {
+            ejbInfo.beanClass = classLoader.loadClass(bean.getEjbClass());
+        } catch (ClassNotFoundException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
+        ejbInfo.ejbType = bean.getSessionType().equals(SessionType.STATEFUL) ? org.apache.tuscany.sca.contribution.jee.EjbInfo.EjbType.SESSION_STATEFUL : bean.getSessionType().equals(SessionType.STATELESS) ? org.apache.tuscany.sca.contribution.jee.EjbInfo.EjbType.SESSION_STATELESS : org.apache.tuscany.sca.contribution.jee.EjbInfo.EjbType.SESSION_UNKNOWN;
+
+        ejbInfo.mappedName = bean.getMappedName();
+
+        // Process Remote Business interfaces of the SessionBean
+        for (String intfName : bean.getBusinessRemote()) {
+            try {
+                ejbInfo.businessRemote.add(classLoader.loadClass(intfName));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }        
+
+        // Process Local Business interfaces of the SessionBean
+        for (String intfName : bean.getBusinessLocal()) {
+            try {
+                ejbInfo.businessLocal.add(classLoader.loadClass(intfName));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }        
+
+        processReferencesEnvEntries(bean, classLoader, ejbInfo);
+        
+        return ejbInfo;
+    }
+
+    private void processReferencesEnvEntries(EnterpriseBean bean, ClassLoader classLoader, EjbInfo ejbInfo) {
+        // Process Remote EJB References
+        for (Map.Entry<String, EjbRef> entry : bean.getEjbRefMap().entrySet()) {
+            EjbRef ejbRef = entry.getValue();
+            if(ejbRef.getHome() != null) {
+                // References to only EJB3 beans need to be considered.
+                // Skip the current on as it is not a reference to an EJB3 bean.
+                continue;
+            }
+            if (ejbRef.getRefType().compareTo(EjbReference.Type.REMOTE) != 0) {
+                // Only Remote EJB references need to be considered.
+                // Skip the current one as it is not a remote reference.
+                continue;
+            }
+            //FIXME: ejbRef.getEjbRefType() is null sometimes.  Need a different way to figure the type.
+            if(ejbRef.getEjbRefType() != null && ejbRef.getEjbRefType().compareTo(EjbRefType.SESSION) != 0) {
+                // Only references to Session beans need to be considered.
+                // Skip the current one as it is not a Session bean.
+                continue;
+            }
+
+            try {
+                ejbInfo.ejbReferences.put(ejbRef.getEjbRefName(), createEjbReferenceInfo(ejbRef, classLoader));
+            } catch (ClassNotFoundException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+        }    
+
+        // Process env-entries
+        for (Map.Entry<String, EnvEntry> entry : bean.getEnvEntryMap().entrySet()) {
+            EnvEntry envEntry = entry.getValue();
+            
+            ejbInfo.envEntries.put(envEntry.getEnvEntryName(), createEnvEntryInfo(envEntry));
+        }
+    }
+
+    public JavaEEApplicationInfo introspectJeeArchive(URL artifactURL) throws ContributionReadException {
+        // Create a temporary file since openejb extracts the archive to process
+        InputStream inp = null;
+        File tempFile = null;
+        try {
+            URLConnection connection = artifactURL.openConnection();
+            connection.setUseCaches(false);
+            inp = connection.getInputStream();
+            tempFile = File.createTempFile("temp", ".ear");
+            FileOutputStream fout = new FileOutputStream(tempFile);
+            IOHelper.copy(inp, fout);
+            fout.close();
+            inp.close();
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+        
+        JavaEEModuleHelper jmh = new JavaEEModuleHelper();
+        AppModule appModule = jmh.getMetadataCompleteModules(tempFile.getAbsolutePath());
+        if(!tempFile.delete()) {
+            tempFile.deleteOnExit();
+        }
+        return createJavaEEApplicationInfo(appModule);
+    }
+
+    private org.apache.tuscany.sca.contribution.jee.JavaEEApplicationInfo createJavaEEApplicationInfo(AppModule appModule) {
+        JavaEEApplicationInfo appInfo = new JavaEEApplicationInfoImpl();
+        for(EjbModule em : appModule.getEjbModules()){
+            EjbModuleInfo ejbModuleInfo = createEjbModuleInfo(em);
+            ejbModuleInfo.setModuleName(em.getModuleId());
+            appInfo.getEjbModuleInfos().put(em.getModuleId(), ejbModuleInfo);
+        }
+
+        for(WebModule wm : appModule.getWebModules()) {
+            WebModuleInfo webModuleInfo = createWebModuleInfo(wm);
+            webModuleInfo.setModuleName(wm.getModuleId());
+            appInfo.getWebModuleInfos().put(wm.getModuleId(), webModuleInfo);
+        }
+        
+        return appInfo;
+    }
+}
diff --git a/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.jee.JavaEEIntrospector b/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.jee.JavaEEIntrospector
new file mode 100644
index 0000000000..35c1b709a5
--- /dev/null
+++ b/branches/sca-java-1.x/modules/contribution-jee-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.jee.JavaEEIntrospector
@@ -0,0 +1,18 @@
+# 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. 

+

+org.apache.tuscany.sca.contribution.jee.impl.JavaEEIntrospectorImpl
\ No newline at end of file