Source Code Cross Referenced for JExampleTestCase.java in  » J2EE » JOnAS-4.8.6 » org » objectweb » jonas » examples » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » JOnAS 4.8.6 » org.objectweb.jonas.examples.util 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * JOnAS: Java(TM) Open Application Server
003:         * Copyright (C) 1999 Bull S.A.
004:         * Contact: jonas-team@objectweb.org
005:         * 
006:         * This library is free software; you can redistribute it and/or
007:         * modify it under the terms of the GNU Lesser General Public
008:         * License as published by the Free Software Foundation; either
009:         * version 2.1 of the License, or 1any later version.
010:         * 
011:         * This library is distributed in the hope that it will be useful,
012:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014:         * Lesser General Public License for more details.
015:         * 
016:         * You should have received a copy of the GNU Lesser General Public
017:         * License along with this library; if not, write to the Free Software
018:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
019:         * USA
020:         *
021:         * Initial developer: Florent BENOIT
022:         * --------------------------------------------------------------------------
023:         * $Id: JExampleTestCase.java 7129 2005-07-27 14:42:00Z mwringe $
024:         * --------------------------------------------------------------------------
025:         */
026:
027:        package org.objectweb.jonas.examples.util;
028:
029:        import java.io.File;
030:        import java.lang.reflect.Method;
031:        import java.net.URL;
032:        import java.net.URLClassLoader;
033:
034:        import javax.naming.Context;
035:        import javax.naming.InitialContext;
036:        import javax.naming.NamingException;
037:        import javax.rmi.PortableRemoteObject;
038:
039:        import junit.framework.TestCase;
040:
041:        import org.objectweb.jonas.adm.AdmInterface;
042:
043:        import com.meterware.httpunit.WebConversation;
044:
045:        /**
046:         * Define a class to add useful methods for test the examples
047:         *  - Deploy ear, war and beans
048:         *  - Retrieve initial context
049:         * @author Florent Benoit
050:         */
051:        public class JExampleTestCase extends TestCase {
052:
053:            /**
054:             * Name of the JOnAS server used for tests
055:             */
056:            private static String jonasName = "jonas";
057:
058:            /**
059:             * Initial context used for lookup
060:             */
061:            private static Context ictx = null;
062:
063:            /**
064:             * JOnAS admin used for communicate via JMX to JOnAS
065:             */
066:            private static AdmInterface admI = null;
067:
068:            /**
069:             * Conversation used for HttpUnit
070:             */
071:            protected WebConversation wc = null;
072:
073:            /**
074:             * URL used for the constructor
075:             */
076:            protected String url = null;
077:
078:            /**
079:             * Prefix for build URLs
080:             */
081:            private String prefixUrl = null;
082:
083:            /**
084:             * Add to the specified url the prefix
085:             * @param url relative URL
086:             * @return absolute path of URL
087:             */
088:            protected String getAbsoluteUrl(String url) {
089:                return (this .prefixUrl + url);
090:            }
091:
092:            /**
093:             * Initialize the port used by tests and the prefix
094:             */
095:            private void init() {
096:                String port = System.getProperty("http.port");
097:                if (port == null) {
098:                    port = "9000";
099:                }
100:
101:                prefixUrl = "http://localhost:" + port;
102:            }
103:
104:            /**
105:             * Constructor with a specified name
106:             * @param s the name
107:             */
108:            public JExampleTestCase(String s) {
109:                super (s);
110:                init();
111:            }
112:
113:            /**
114:             * Constructor with a specified name and url
115:             * @param s the name
116:             * @param url the url which can be used
117:             */
118:            public JExampleTestCase(String s, String url) {
119:                super (s);
120:                wc = new WebConversation();
121:                init();
122:                this .url = getAbsoluteUrl(url);
123:            }
124:
125:            public JExampleTestCase(String s, String url, String username,
126:                    String password) {
127:                super (s);
128:                wc = new WebConversation();
129:                wc.setAuthorization(username, password);
130:                init();
131:                this .url = getAbsoluteUrl(url);
132:            }
133:
134:            /**
135:             * Get initialContext
136:             * @return the initialContext
137:             * @throws NamingException if the initial context can't be retrieved
138:             */
139:            private Context getInitialContext() throws NamingException {
140:                return new InitialContext();
141:            }
142:
143:            /**
144:             * Common setUp routine, used for every test.
145:             * @throws Exception if an error occurs
146:             */
147:            protected void setUp() throws Exception {
148:                try {
149:                    // get InitialContext
150:                    if (ictx == null) {
151:                        ictx = getInitialContext();
152:                    }
153:                    if (admI == null) {
154:                        admI = (AdmInterface) PortableRemoteObject
155:                                .narrow(ictx.lookup(jonasName + "_Adm"),
156:                                        AdmInterface.class);
157:                    }
158:
159:                } catch (NamingException e) {
160:                    System.err.println("Cannot setup test: " + e);
161:                    e.printStackTrace();
162:                }
163:            }
164:
165:            /**
166:             * Load an ear file in the jonas server
167:             * @param filename ear file, without ".ear" extension
168:             * @throws Exception if an error occurs
169:             */
170:            public void useEar(String filename) throws Exception {
171:
172:                try {
173:                    // Load ear in JOnAS if not already loaded.
174:                    if (ictx == null) {
175:                        ictx = getInitialContext();
176:                    }
177:
178:                    if (admI == null) {
179:                        admI = (AdmInterface) ictx.lookup(jonasName + "_Adm");
180:                    }
181:
182:                    //Test in both directories (apps/ and apps/autoload)
183:                    String appsFileName = filename + ".ear";
184:                    String autoloadAppsFileName = "autoload" + File.separator
185:                            + filename + ".ear";
186:                    if (!admI.isEarLoaded(appsFileName)
187:                            && !admI.isEarLoaded(autoloadAppsFileName)) {
188:                        //if the file was in autoload, it was loaded
189:                        admI.addEar(appsFileName);
190:                    }
191:
192:                } catch (Exception e) {
193:                    throw new Exception("Cannot load Ear : " + e.getMessage());
194:                }
195:            }
196:
197:            /**
198:             * Load a war file in the jonas server
199:             * @param filename war file, without ".war" extension
200:             * @throws Exception if an error occurs
201:             */
202:            public void useWar(String filename) throws Exception {
203:
204:                try {
205:                    // Load war in JOnAS if not already loaded.
206:                    if (ictx == null) {
207:                        ictx = getInitialContext();
208:                    }
209:
210:                    if (admI == null) {
211:                        admI = (AdmInterface) ictx.lookup(jonasName + "_Adm");
212:                    }
213:
214:                    //Test in both directories (apps/ and apps/autoload)
215:                    String webappsFileName = filename + ".war";
216:                    String autoloadWebappsFileName = "autoload"
217:                            + File.separator + filename + ".war";
218:                    if (!admI.isWarLoaded(webappsFileName)
219:                            && !admI.isWarLoaded(autoloadWebappsFileName)) {
220:                        //if the file was in autoload, it was loaded
221:                        admI.addWar(webappsFileName);
222:                    }
223:
224:                } catch (Exception e) {
225:                    throw new Exception("Cannot load War : " + e.getMessage());
226:                }
227:            }
228:
229:            /**
230:             * Load a bean jar file in the jonas server
231:             * @param filename jar file, without ".jar" extension
232:             * @throws Exception if an error occurs
233:             */
234:            public void useBeans(String filename) throws Exception {
235:                try {
236:                    // Load bean in EJBServer if not already loaded.
237:                    if (ictx == null) {
238:                        ictx = getInitialContext();
239:                    }
240:                    if (admI == null) {
241:                        admI = (AdmInterface) ictx.lookup(jonasName + "_Adm");
242:                    }
243:                    if (!admI.isLoaded(filename + ".jar")) {
244:                        admI.addBeans(filename + ".jar");
245:                    }
246:                } catch (Exception e) {
247:                    throw new Exception("Cannot load Bean : " + e.getMessage());
248:                }
249:            }
250:
251:            /**
252:             * Unload a bean jar file in the jonas server
253:             * @param filename jar file, without ".jar" extension
254:             * @throws Exception if an error occurs
255:             */
256:            public void unUseBeans(String filename) throws Exception {
257:                try {
258:                    // Load bean in EJBServer if not already loaded.
259:                    if (ictx == null) {
260:                        ictx = getInitialContext();
261:                    }
262:                    if (admI == null) {
263:                        admI = (AdmInterface) ictx.lookup(jonasName + "_Adm");
264:                    }
265:                    if (admI.isLoaded(filename + ".jar")) {
266:                        admI.removeBeans(filename + ".jar");
267:                    }
268:                } catch (Exception e) {
269:                    throw new Exception("Cannot unload Bean : "
270:                            + e.getMessage());
271:                }
272:            }
273:
274:            /**
275:             * Call the main method of a specific class with empty args
276:             * @param classToLoad name of class which contains the main method
277:             * @throws Exception if it fails
278:             */
279:            protected void callMainMethod(String classToLoad) throws Exception {
280:                callMainMethod(classToLoad, new String[] {});
281:            }
282:
283:            /**
284:             * Call the main method of a specific class and the specific args
285:             * @param classToLoad name of class which contains the main method
286:             * @param args args to give to the main method
287:             * @throws Exception if it fails
288:             */
289:            protected void callMainMethod(String classToLoad, String[] args)
290:                    throws Exception {
291:                //Build classloader
292:                ClassLoader cl = Thread.currentThread().getContextClassLoader();
293:                URL[] urls = new URL[1];
294:                urls[0] = new File(System.getProperty("jonas.root")
295:                        + File.separator + "examples" + File.separator
296:                        + "classes").toURL();
297:                URLClassLoader loader = new URLClassLoader(urls);
298:                Thread.currentThread().setContextClassLoader(loader);
299:                Class clazz = loader.loadClass(classToLoad);
300:                Class[] argList = new Class[] { args.getClass() };
301:                Method meth = clazz.getMethod("main", argList);
302:                Object appli = meth.invoke(null, new Object[] { args });
303:            }
304:
305:        }
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