1 files changed, 0 insertions, 185 deletions
diff --git a/java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java b/java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java
deleted file mode 100644
index 5e9b5d90e5..0000000000
--- a/java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java
+++ /dev/null
@@ -1,185 +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.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.Loader;
-import org.apache.catalina.core.StandardContext;
-import org.apache.catalina.deploy.FilterDef;
-
-/**
- * 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());
-
-    protected static final String TUSCANY_FILTER_NAME = "TuscanyFilter";
-    protected static final String TUSCANY_SERVLET_FILTER = "org.apache.tuscany.sca.host.webapp.TuscanyServletFilter";
-    protected static final String TUSCANY_CONTEXT_LISTENER = "org.apache.tuscany.sca.host.webapp.TuscanyContextListener";
-    protected static final String TUSCANY_MANAGER_LISTENER = "org.apache.tuscany.sca.tomcat.foo.TuscanyTomcatNode";
-
-    private boolean isSCAApp;
-
-    // TODO: this gives an instance per webapp, work out how to have only one per server
-    private static URLClassLoader tuscanyClassLoader;
-
-    /**
-     * 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() || isTuscanyManager()) {
-            String sharedProp = System.getProperty(TuscanyLifecycleListener.TUSCANY_SHARED_PROP, "false");
-            boolean shared = "true".equalsIgnoreCase(sharedProp);
-            if (!shared) {
-                setParentClassLoader(copy(getTuscanyClassloader(parent)));
-            } else {
-                // The default parent classloader is the one for the webapp
-                setParentClassLoader(getTuscanyClassloader(parent));
-            }
-        }
-
-        return super.getLoader();
-    }
-
-    @Override
-    public boolean listenerStart() {
-        if (isTuscanyManager()) {
-            // this isn't great having the manager app config scattered about different modules
-            // but is temp until this is all tidied up in a refactor after the basics are working
-            addApplicationListener(TUSCANY_MANAGER_LISTENER);
-        } else if (isSCAApp) {
-            enableTuscany();
-        }
-        return super.listenerStart();
-    }
-
-    private void enableTuscany() {
-
-        for (String listener : findApplicationListeners()) {
-            if (TUSCANY_CONTEXT_LISTENER.equals(listener)) {
-                // The web application already has the context listener configured
-                return;
-            }
-        }
-
-        for (FilterDef filterDef : findFilterDefs()) {
-            if (TUSCANY_SERVLET_FILTER.equals(filterDef.getFilterClass())) {
-                // The web application already has the filter configured
-                return;
-            }
-        }
-
-        addApplicationListener(TUSCANY_CONTEXT_LISTENER);
-
-        FilterDef filterDef = new FilterDef();
-        filterDef.setFilterName(TUSCANY_FILTER_NAME);
-        filterDef.setFilterClass(TUSCANY_SERVLET_FILTER);
-        addFilterDef(filterDef);
-
-        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 boolean isTuscanyManager() {
-        return "/tuscany".equals(getName());
-    }
-
-    private static URLClassLoader copy(URLClassLoader classLoader) {
-        return new URLClassLoader(classLoader.getURLs(), classLoader.getParent());
-    }
-
-    private synchronized URLClassLoader getTuscanyClassloader(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);
-                return tuscanyClassLoader;
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-        }
-        return tuscanyClassLoader;
-    }
-}