diff options
Diffstat (limited to 'java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java')
-rw-r--r-- | java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java b/java/sca/distribution/tomcat/tomcat-hook/src/main/java/org/apache/tuscany/sca/tomcat/TuscanyLifecycleListener.java deleted file mode 100644 index 75f925fec5..0000000000 --- a/java/sca/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; - } -} |