| /****************************************************************
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| * Licensed to the Apache Software Foundation (ASF) under one *
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| * or more contributor license agreements. See the NOTICE file *
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| * distributed with this work for additional information *
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| * regarding copyright ownership. The ASF licenses this file *
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| * to you under the Apache License, Version 2.0 (the *
|
| * "License"); you may not use this file except in compliance *
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| * with the License. You may obtain a copy of the License at *
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| * *
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| * http://www.apache.org/licenses/LICENSE-2.0 *
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| * *
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| * Unless required by applicable law or agreed to in writing, *
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| * software distributed under the License is distributed on an *
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| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *
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| * KIND, either express or implied. See the License for the *
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| * specific language governing permissions and limitations *
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| * under the License. *
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| ****************************************************************/
|
|
|
| package org.apache.hupa.server.guice;
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|
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|
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| import java.util.ArrayList;
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| import java.util.List;
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| import java.util.Properties;
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|
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| import javax.servlet.ServletContextEvent;
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|
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| import net.customware.gwt.dispatch.server.guice.ActionHandlerModule;
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|
|
| import org.apache.commons.logging.Log;
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| import org.apache.hupa.server.guice.demo.DemoGuiceServerModule;
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| import org.apache.hupa.server.utils.ConfigurationProperties;
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|
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| import com.google.inject.Guice;
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| import com.google.inject.Injector;
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| import com.google.inject.servlet.GuiceServletContextListener;
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|
|
| /**
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| * Simple GuiceServletContextListener which just create the injector
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| *
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| */
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| public class GuiceServletConfig extends GuiceServletContextListener{
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|
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| public static final String SYS_PROP_CONFIG_FILE = "hupa.config.file";
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| public static final String CONFIG_FILE_NAME = "config.properties";
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| public static final String CONFIG_DIR_IN_WAR = "WEB-INF/conf/";
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|
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| private String servletContextRealPath = "";
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|
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| private Properties demoProperties = null;
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| private String demoHostName = null;
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|
|
| @Override
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| public void contextInitialized(ServletContextEvent servletContextEvent) {
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| servletContextRealPath = servletContextEvent.getServletContext().getRealPath("/");
|
|
|
| // We get the mock classes using reflection, so as we can package Hupa without mock stuff.
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| try {
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| Class<?> mockConstants = Class.forName("org.apache.hupa.server.mock.MockConstants");
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| demoProperties = (Properties)mockConstants.getField("mockProperties").get(null);
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| demoHostName = demoProperties.getProperty("IMAPServerAddress");
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| } catch (Exception noDemoAvailable) {
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| }
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|
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| super.contextInitialized(servletContextEvent);
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| }
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|
|
| @Override
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| protected Injector getInjector() {
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| Properties prop = loadProperties();
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| ConfigurationProperties.validateProperties(prop);
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|
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| boolean demo = prop.getProperty("IMAPServerAddress").equals(demoHostName);
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|
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| ActionHandlerModule module = demo ? new DemoGuiceServerModule(prop) : new GuiceServerModule(prop);
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| Injector injector = Guice.createInjector(module, new DispatchServletModule());
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|
|
| String msg = ">> Started HUPA ";
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| if (demo) {
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| msg += "in DEMO-MODE";
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| } else {
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| msg += "with configuration -> " + prop;
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| }
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| injector.getInstance(Log.class).info(msg);
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|
|
| return injector;
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| }
|
|
|
| /**
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| * Loads the first available configuration file.
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| *
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| * The preference order for the file is:
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| * 1.- file specified in a system property (-Dhupa.config.file=full_path_to_file)
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| * 2.- file in the user's home: $HOME/.hupa/config.properties
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| * 3.- global configuration in the os: /etc/default/hupa
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| * 4.- file provided in the .war distribution: "WEB-INF/conf/config.properties
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| * 5.- mock properties file which makes the Hupa work in demo mode.
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| *
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| * If the system property "mock-host" has been defined, and Hupa has been packaged
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| * with the mock stuff, we always return the demo-mode configuration.
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| *
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| */
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| public Properties loadProperties() {
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| Properties properties = null;
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| if (demoHostName == null || System.getProperty(demoHostName) == null) {
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| List<String> configurationList = new ArrayList<String>();
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| configurationList.add(System.getProperty(SYS_PROP_CONFIG_FILE));
|
| <<<<<<< HEAD |
| <<<<<<< HEAD |
| configurationList.add(System.getenv("HOME") + "/.hupa/" + CONFIG_FILE_NAME);
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| ======= |
| configurationList.add(System.getProperty(System.getenv("HOME") + "/.hupa/" + CONFIG_FILE_NAME));
|
| >>>>>>> first commit |
| ======= |
| configurationList.add(System.getenv("HOME") + "/.hupa/" + CONFIG_FILE_NAME);
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| >>>>>>> constantly changed by manolo |
| configurationList.add("/etc/default/hupa");
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| configurationList.add(servletContextRealPath + "/" + CONFIG_DIR_IN_WAR + CONFIG_FILE_NAME);
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|
|
| for (String name : configurationList) {
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| properties = ConfigurationProperties.loadProperties(name);
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| if (properties != null) {
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| break;
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| }
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| }
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| }
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| return properties == null ? demoProperties : properties;
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| }
|
| }
|