diff options
Diffstat (limited to '')
3 files changed, 0 insertions, 440 deletions
diff --git a/sca-java-2.x/tags/2.0-M4-RC1/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyAnnotationsProcessor.java b/sca-java-2.x/tags/2.0-M4-RC1/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyAnnotationsProcessor.java deleted file mode 100644 index 54947d6492..0000000000 --- a/sca-java-2.x/tags/2.0-M4-RC1/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/sca-java-2.x/tags/2.0-M4-RC1/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java b/sca-java-2.x/tags/2.0-M4-RC1/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java deleted file mode 100644 index 75f925fec5..0000000000 --- a/sca-java-2.x/tags/2.0-M4-RC1/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/sca-java-2.x/tags/2.0-M4-RC1/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java b/sca-java-2.x/tags/2.0-M4-RC1/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyStandardContext.java deleted file mode 100644 index 5e9b5d90e5..0000000000 --- a/sca-java-2.x/tags/2.0-M4-RC1/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; - } -} |