1 files changed, 0 insertions, 196 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java b/sca-java-2.x/tags/2.0-M5-RC2/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java
deleted file mode 100644
index ca9c81f1c3..0000000000
--- a/sca-java-2.x/tags/2.0-M5-RC2/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * 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.tomcat;
-
-import java.io.File;
-import java.lang.reflect.Method;
-import java.net.URI;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.logging.Logger;
-
-import javax.naming.NameClassPair;
-import javax.naming.NamingEnumeration;
-import javax.naming.NamingException;
-
-import org.apache.catalina.LifecycleException;
-import org.apache.catalina.Loader;
-import org.apache.catalina.core.StandardContext;
-
-/**
- * A Tuscany StandardContext to initilize SCA applications.
- * There is a StandardContext instance for each webapp and its
- * called to handle all start/stop/etc requests. This intercepts
- * the start and inserts any required Tuscany configuration.
- */
-public class TuscanyStandardContext extends StandardContext {
-    private static final long serialVersionUID = 1L;
-    private static final Logger log = Logger.getLogger(TuscanyStandardContext.class.getName());
-
-    private boolean isSCAApp;
-
-    // TODO: this gives an instance per webapp, work out how to have only one per server
-    // ?? is that comment still true?
-    private static URLClassLoader tuscanyClassLoader;
-    private static Object node;
-    private static Class<?> nodeClass;
-    private static Method nodeStopMethod;
-
-    public TuscanyStandardContext() {
-    }
-    
-    /**
-     * Overrides the getLoader method in the Tomcat StandardContext as its a convenient
-     * point to insert the Tuscany initilization. This gets called the first time during
-     * StandardContext.start after the webapp resources have been created so this can
-     * use getResources() to look for the SCA web.composite or sca-contribution.xml files,
-     * but its still early enough in start to insert the required Tuscany config.
-     */
-    @Override
-    public Loader getLoader() {
-        if (loader != null) {
-            return loader;
-        }
-
-        ClassLoader parent = getParentClassLoader();
-        if (isSCAApp = isSCAApplication()) {
-            if (tuscanyClassLoader == null) {
-                initTuscany();
-            }
-            setParentClassLoader(getTuscanyClassloader(parent));
-            setDefaultWebXml("conf/tuscany-web.xml");
-        }
-
-        return super.getLoader();
-    }
-
-    @Override
-    public boolean listenerStart() {
-        if (isSCAApp) {
-            enableTuscany();
-        }
-        return super.listenerStart();
-    }
-
-    private void enableTuscany() {
-
-        if (isUseNaming() && getNamingContextListener() != null) {
-            setAnnotationProcessor(new TuscanyAnnotationsProcessor(this, getNamingContextListener().getEnvContext()));
-        } else {
-            setAnnotationProcessor(new TuscanyAnnotationsProcessor(this, null));
-        }
-
-        log.info("Tuscany SCA is enabled for: " + this.getName());
-    }
-
-    private boolean isSCAApplication() {
-        Object o = null;
-        try {
-            o = getResources().lookup("WEB-INF/web.composite");
-        } catch (NamingException e) {
-        }
-        if (o == null) {
-            try {
-                o = getResources().lookup("META-INF/sca-contribution.xml");
-            } catch (NamingException e) {
-            }
-        }
-        if (o == null) {
-            return false;
-        }
-
-        // Try to see if the Tuscany jars are packaged in the webapp
-        NamingEnumeration<NameClassPair> enumeration;
-        try {
-            enumeration = getResources().list("WEB-INF/lib");
-            while (enumeration.hasMoreElements()) {
-                String jar = enumeration.nextElement().getName();
-                if (jar.startsWith("tuscany-")) {
-                    // Do not alter is
-                    log.info("Tuscany SCA ignoring webapp with embedded Tuscany runtime: " + this.getName());
-                    return false;
-                }
-            }
-        } catch (NamingException e) {
-        }
-        return true;
-    }
-
-    private URLClassLoader getTuscanyClassloader(ClassLoader parent) {
-        return tuscanyClassLoader;
-    }
-
-    private void initTuscany() {
-        initTuscanyClassloader(getParentClassLoader());
-        initDomain();
-    }
-    
-    private void initTuscanyClassloader(ClassLoader parent) {
-        if (tuscanyClassLoader == null) {
-            File tuscanyWar = new File(System.getProperty(TuscanyLifecycleListener.TUSCANY_WAR_PROP));
-            File[] runtimeJars = new File(tuscanyWar, "tuscany-lib").listFiles();
-            try {
-                URL[] jarURLs = new URL[runtimeJars.length];
-                for (int i = 0; i < jarURLs.length; i++) {
-                    jarURLs[i] = runtimeJars[i].toURI().toURL();
-                }
-                tuscanyClassLoader = new URLClassLoader(jarURLs, parent);
-                
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-        }
-    }
-
-    private void initDomain() {
-        ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
-        try {
-            Thread.currentThread().setContextClassLoader(tuscanyClassLoader);
-            Class<?> nodeFactoryClass = Class.forName("org.apache.tuscany.sca.node.NodeFactory", true, tuscanyClassLoader);
-            Method getInstanceMethod = nodeFactoryClass.getMethod("getInstance", new Class[0]);
-            Object instance = getInstanceMethod.invoke(null);
-            Method createNodeMethod = nodeFactoryClass.getMethod("createNode", new Class[]{URI.class, new String[0].getClass()});
-            URI domainURI = URI.create(TuscanyLifecycleListener.getDomainURI());
-            this.node = createNodeMethod.invoke(instance, new Object[]{domainURI, new String[0]});
-            this.nodeClass = Class.forName("org.apache.tuscany.sca.node.Node", true, tuscanyClassLoader);
-            Method nodeStartMethod = nodeClass.getMethod("start", new Class[0]);
-            this.nodeStopMethod = nodeClass.getMethod("stop", new Class[0]);
-            nodeStartMethod.invoke(node);
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        } finally {
-            Thread.currentThread().setContextClassLoader(oldCL);
-        }
-    }
-
-    @Override
-    public synchronized void stop() throws LifecycleException {
-        super.stop();
-        
-        if (node != null && nodeStopMethod != null) {
-            try {
-                nodeStopMethod.invoke(node);
-                node = null;
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-        }
-    }
-}