diff options
Diffstat (limited to 'branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca')
3 files changed, 0 insertions, 440 deletions
diff --git a/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyAnnotationsProcessor.java b/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyAnnotationsProcessor.java deleted file mode 100644 index 8dfd8175e4..0000000000 --- a/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyAnnotationsProcessor.java +++ /dev/null @@ -1,85 +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.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-import javax.naming.NamingException;
-import javax.servlet.ServletContext;
-
-import org.apache.AnnotationProcessor;
-import org.apache.catalina.util.DefaultAnnotationProcessor;
-
-public class TuscanyAnnotationsProcessor implements AnnotationProcessor {
-
- private TuscanyStandardContext tuscanyStandardContext;
- private AnnotationProcessor tomcatAnnotationProcessor;
- private Method tuscanyInjectMethod;
-
- public TuscanyAnnotationsProcessor(TuscanyStandardContext tuscanyStandardContext, javax.naming.Context context) {
- this.tuscanyStandardContext = tuscanyStandardContext;
- this.tomcatAnnotationProcessor = new DefaultAnnotationProcessor(context);
- initInjectMethod(tuscanyStandardContext);
- }
-
- private void initInjectMethod(TuscanyStandardContext tuscanyStandardContext) {
-
- // this needs to use reflection as the tuscany-hook module can't have any
- // dependencies on the tuscany runtime modules as they're not
- // in the server classpath
- // TODO: is there a nicer way ?
-
- ClassLoader cl = tuscanyStandardContext.getParentClassLoader();
- try {
- Class<?> c = Class.forName("org.apache.tuscany.sca.implementation.web.runtime.utils.ContextHelper", true, cl);
- if (c != null) {
- this.tuscanyInjectMethod = c.getMethod("inject", new Class[]{Object.class, ServletContext.class});
- }
- } catch (Exception e){
- // ignore
- }
- }
-
- public void postConstruct(Object instance) throws IllegalAccessException, InvocationTargetException {
- tomcatAnnotationProcessor.postConstruct(instance);
- }
-
- public void preDestroy(Object instance) throws IllegalAccessException, InvocationTargetException {
- tomcatAnnotationProcessor.preDestroy(instance);
- }
-
- public void processAnnotations(Object instance) throws IllegalAccessException, InvocationTargetException, NamingException {
- if (tuscanyInjectMethod != null) {
- ServletContext sc = tuscanyStandardContext.getServletContext();
- if (sc != null) {
- Object rc = sc.getAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent");
- if (rc != null) {
- try {
- tuscanyInjectMethod.invoke(null, instance, sc);
- } catch (Exception e) {
- throw new InvocationTargetException(e);
- }
- }
- }
- }
- tomcatAnnotationProcessor.processAnnotations(instance);
- }
-}
diff --git a/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java b/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java deleted file mode 100644 index ab96376020..0000000000 --- a/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java +++ /dev/null @@ -1,170 +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.io.FileInputStream;
-import java.io.IOException;
-import java.util.Properties;
-import java.util.logging.Logger;
-
-import org.apache.catalina.Container;
-import org.apache.catalina.LifecycleEvent;
-import org.apache.catalina.LifecycleListener;
-import org.apache.catalina.ServerFactory;
-import org.apache.catalina.Service;
-import org.apache.catalina.connector.Connector;
-import org.apache.catalina.core.StandardEngine;
-import org.apache.catalina.core.StandardHost;
-import org.apache.catalina.core.StandardServer;
-import org.apache.catalina.core.StandardService;
-import org.apache.catalina.startup.HostConfig;
-
-/**
- * A Tomcat LifecycleListener that initilizes the Tuscany Tomcat integration.
- * It sets a System property with the location of the Tuscany runtime .war
- * and configures each Tomcat Connector to use the TuscanyStandardContext.
- *
- * To configure Tomcat to use this add the following to the Tomcat conf/server.xml
- * <Listener className="org.apache.tuscany.sca.tomcat.TuscanyLifecycleListener"/>
- */
-public class TuscanyLifecycleListener implements LifecycleListener {
- private static final Logger log = Logger.getLogger(TuscanyLifecycleListener.class.getName());
-
- public static final String TUSCANY_WAR_PROP = "org.apache.tuscany.sca.tomcat.war";
-
- private static boolean running;
-
- public static boolean isRunning() {
- return running;
- }
-
- static final String TUSCANY_SHARED_PROP = "org.apache.tuscany.sca.tomcat.shared";
-
- public TuscanyLifecycleListener() {
- running = true;
- log.info("Apache Tuscany initilizing");
- }
-
- public void lifecycleEvent(LifecycleEvent event) {
- if ("init".equals(event.getType()) && (event.getSource() instanceof StandardServer)) {
- File webappDir = findTuscanyWar();
- if (webappDir == null) {
- log.severe("Tuscany disabled as Tuscany webapp not found");
- } else {
- System.setProperty(TUSCANY_WAR_PROP, webappDir.getAbsolutePath());
- System.setProperty("org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint.enabled", "false");
- File propFile = new File(webappDir, "tuscany.properties");
- if (propFile.isFile()) {
- try {
- FileInputStream is = new FileInputStream(propFile);
- Properties props = new Properties();
- props.load(is);
- is.close();
- System.setProperty(TUSCANY_SHARED_PROP, props.getProperty("singleton", "false"));
- } catch (IOException e) {
- // Ignore
- }
- }
- log.info("Using Tuscany webapp: " + webappDir.getAbsolutePath());
- StandardServer server = (StandardServer)event.getSource();
- StandardService catalina = (StandardService)server.findService("Catalina");
- for (Connector connector : catalina.findConnectors()) {
- for (Container container : connector.getContainer().findChildren()) {
- if (container instanceof StandardHost) {
- for (LifecycleListener listener : ((StandardHost)container).findLifecycleListeners()) {
- if (listener instanceof HostConfig) {
- ((HostConfig)listener)
- .setContextClass("org.apache.tuscany.sca.tomcat.TuscanyStandardContext");
- log.info("Tuscany enabled on connector: " + container.getName()
- + ":"
- + connector.getPort());
- }
- }
- }
- }
- }
- }
- }
- }
-
- private static File findTuscanyWar() {
-
- // in Tomcat 5.5 the Tuscany war is in the server/webapps director
- String catalinaBase = System.getProperty("catalina.base");
- File serverWebapps = new File(catalinaBase, "server/webapps");
- File tuscanyWar = findTuscanyWar(serverWebapps);
- if (tuscanyWar != null) {
- return tuscanyWar;
- }
-
- // in Tomcat 6 the Tuscany war is normally in webapps, but we just scan all hosts directories
- for (Service service : ServerFactory.getServer().findServices()) {
- Container container = service.getContainer();
- if (container instanceof StandardEngine) {
- StandardEngine engine = (StandardEngine)container;
- for (Container child : engine.findChildren()) {
- if (child instanceof StandardHost) {
- StandardHost host = (StandardHost)child;
- String appBase = host.getAppBase();
-
- // determine the host dir (normally webapps)
- File hostDir = new File(appBase);
- if (!hostDir.isAbsolute()) {
- hostDir = new File(catalinaBase, appBase);
- }
-
- tuscanyWar = findTuscanyWar(hostDir);
- if (tuscanyWar != null) {
- return tuscanyWar;
- }
- }
- }
- }
- }
- return null;
- }
-
- private static File findTuscanyWar(File hostDir) {
- if (!hostDir.isDirectory()) {
- return null;
- }
-
- // iterate over the contexts
- for (File contextDir : hostDir.listFiles()) {
- // does this war have a web-inf lib dir
- File hookLib = new File(contextDir, "tomcat-lib");
- if (!hookLib.isDirectory()) {
- continue;
- }
- // iterate over the libs looking for the tuscany-tomcat-*.jar
- for (File file : hookLib.listFiles()) {
- if (file.getName().startsWith("tuscany-tomcat-hook-") && file.getName().endsWith(".jar")) {
- // this should be in the Tuscany war...
- // make sure it has a runtime directory
- if (new File(contextDir, "tuscany-lib").isDirectory()) {
- return contextDir;
- }
- }
- }
- }
- return null;
- }
-}
diff --git a/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java b/branches/sca-java-2.0-M3/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java deleted file mode 100644 index 94b7152610..0000000000 --- a/branches/sca-java-2.0-M3/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;
- }
-}
|