001 /**
002 *
003 * Copyright 2005 The Apache Software Foundation
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.geronimo.system.main;
018
019 import java.io.PrintStream;
020 import java.net.InetSocketAddress;
021 import java.util.ArrayList;
022 import java.util.Collections;
023 import java.util.HashMap;
024 import java.util.Iterator;
025 import java.util.List;
026 import java.util.Map;
027 import java.util.Set;
028
029 import org.apache.commons.logging.Log;
030 import org.apache.commons.logging.LogFactory;
031 import org.apache.geronimo.gbean.AbstractName;
032 import org.apache.geronimo.gbean.AbstractNameQuery;
033 import org.apache.geronimo.gbean.GAttributeInfo;
034 import org.apache.geronimo.gbean.GBeanData;
035 import org.apache.geronimo.gbean.GBeanInfo;
036 import org.apache.geronimo.kernel.Kernel;
037 import org.apache.geronimo.kernel.management.State;
038
039 /**
040 * @version $Rev: 424015 $ $Date: 2006-07-20 11:23:38 -0700 (Thu, 20 Jul 2006) $
041 */
042 public class StartupMonitorUtil {
043 private final static Log log = LogFactory.getLog(StartupMonitor.class.getName());
044
045 public static synchronized void wrapUp(PrintStream out, Kernel kernel) {
046 List apps = new ArrayList(); // type = String (message)
047 List webs = new ArrayList(); // type = WebAppInfo
048 List ports = new ArrayList(); // type = AddressHolder
049 Map failed = new HashMap(); // key = AbstractName, value = String (message)
050 String serverInfo = null;
051 try {
052 Set gbeans = kernel.listGBeans((AbstractNameQuery) null);
053 Map beanInfos = new HashMap(); // key = GBeanInfo, value = List (of attribute names)
054 for (Iterator it = gbeans.iterator(); it.hasNext();) {
055 AbstractName name = (AbstractName) it.next();
056 if (isApplicationModule(name)) {
057 apps.add(" " + decodeModule(name.getNameProperty("j2eeType")) + ": " + name.getNameProperty("name"));
058 }
059 if (isWebModule(name)) {
060 webs.add(kernel.getAttribute(name, "URLFor").toString());
061 }
062
063 int stateValue = kernel.getGBeanState(name);
064 if (stateValue != State.RUNNING_INDEX) {
065 GBeanData data = kernel.getGBeanData(name);
066 State state = State.fromInt(stateValue);
067 StringBuffer buf = new StringBuffer();
068 buf.append("(").append(state.getName());
069 // Since it's not unusual for a failure to be caused by a port binding failure
070 // we'll see if there's a likely looking port attribute in the config data
071 // for the GBean. It's a long shot, but hey.
072 if (data != null && data.getAttributes() != null) {
073 Map map = data.getAttributes();
074 for (Iterator it2 = map.keySet().iterator(); it2.hasNext();) {
075 String att = (String) it2.next();
076 if (att.equals("port") || att.indexOf("Port") > -1) {
077 buf.append(",").append(att).append("=").append(map.get(att));
078 }
079 }
080 }
081 buf.append(")");
082 failed.put(name, buf.toString());
083 continue;
084 }
085
086 // Check if this is ServerInfo
087 GBeanInfo info = kernel.getGBeanInfo(name);
088 if (info.getClassName().equals("org.apache.geronimo.system.serverinfo.ServerInfo")) {
089 serverInfo = (String) kernel.getAttribute(name, "version");
090 }
091
092 // Look for any SocketAddress properties
093 List list = (List) beanInfos.get(info);
094 if (list == null) {
095 list = new ArrayList(3);
096 beanInfos.put(info, list);
097 Set atts = info.getAttributes();
098 for (Iterator it2 = atts.iterator(); it2.hasNext();) {
099 GAttributeInfo att = (GAttributeInfo) it2.next();
100 if (att.getType().equals("java.net.InetSocketAddress")) {
101 list.add(att);
102 }
103 }
104 }
105 for (int i = 0; i < list.size(); i++) {
106 GAttributeInfo att = (GAttributeInfo) list.get(i);
107 try {
108 InetSocketAddress addr = (InetSocketAddress) kernel.getAttribute(name, att.getName());
109 if (addr == null) {
110 log.debug("No value for GBean " + name + " attribute " + att.getName());
111 continue;
112 } else if (addr.getAddress() == null || addr.getAddress().getHostAddress() == null) {
113 log.debug("Null address or host for GBean " + name + " " + att.getName() + ": " + addr.getAddress());
114 }
115 String attName = info.getName();
116 if (list.size() > 1) {
117 attName += " " + decamelize(att.getName());
118 } else if (info.getAttribute("name") != null) {
119 attName += " " + kernel.getAttribute(name, "name");
120 }
121 ports.add(new AddressHolder(attName, addr));
122 } catch (IllegalStateException e) {
123 // We weren't able to load a port for this service -- that's a bummer
124 }
125 }
126 }
127 } catch (Exception e) {
128 e.printStackTrace();
129 }
130
131 Collections.sort(apps);
132
133 // Helpful output: list of ports we listen on
134 if (ports.size() > 0) {
135 Collections.sort(ports);
136 System.out.println(" Listening on Ports:");
137 int max = 0;
138 for (int i = 0; i < ports.size(); i++) {
139 AddressHolder holder = (AddressHolder) ports.get(i);
140 if (holder.getAddress().getAddress() != null && holder.getAddress().getAddress().getHostAddress() != null)
141 {
142 max = Math.max(max, holder.getAddress().getAddress().getHostAddress().length());
143 }
144 }
145 for (int i = 0; i < ports.size(); i++) {
146 AddressHolder holder = (AddressHolder) ports.get(i);
147 StringBuffer buf = new StringBuffer();
148 buf.append(" ");
149 if (holder.getAddress().getPort() < 10) {
150 buf.append(' ');
151 }
152 if (holder.getAddress().getPort() < 100) {
153 buf.append(' ');
154 }
155 if (holder.getAddress().getPort() < 1000) {
156 buf.append(' ');
157 }
158 if (holder.getAddress().getPort() < 10000) {
159 buf.append(' ');
160 }
161 buf.append(holder.getAddress().getPort()).append(' ');
162 String address = holder.getAddress().getAddress() == null || holder.getAddress().getAddress().getHostAddress() == null ? "" :
163 holder.getAddress().getAddress().getHostAddress();
164 buf.append(address);
165 for (int j = address.length(); j <= max; j++) {
166 buf.append(' ');
167 }
168 buf.append(holder.getName());
169 out.println(buf.toString());
170 }
171 out.println();
172 }
173 // Helpful output: list of applications started
174 if (apps.size() > 0) {
175 out.println(" Started Application Modules:");
176 for (int i = 0; i < apps.size(); i++) {
177 out.println((String) apps.get(i));
178 }
179 out.println();
180 }
181 // Helpful output: Web URLs
182 if (webs.size() > 0) {
183 Collections.sort(webs);
184 out.println(" Web Applications:");
185 for (int i = 0; i < webs.size(); i++) {
186 out.println(" " + webs.get(i));
187 }
188 out.println();
189 }
190
191 // Helpful output: list of GBeans that did not start
192 if (failed.size() > 0) {
193 out.println(" WARNING: Some GBeans were not started successfully:");
194 for (Iterator it = failed.keySet().iterator(); it.hasNext();) {
195 AbstractName name = (AbstractName) it.next();
196 String state = (String) failed.get(name);
197 if (name.getNameProperty("name") != null) {
198 log.debug("Unable to start " + name + " " + state);
199 out.println(" " + name.getNameProperty("name") + " " + state);
200 } else {
201 out.println(" " + name + " " + state);
202 }
203 }
204 out.println();
205 }
206
207 StringBuffer msg = new StringBuffer();
208 msg.append("Geronimo Application Server started");
209 if (serverInfo != null) {
210 msg.append(" (version ").append(serverInfo).append(")");
211 }
212 out.println(msg.toString());
213 out.flush();
214 }
215
216 private static boolean isApplicationModule(AbstractName abstractName) {
217 String type = abstractName.getNameProperty("j2eeType");
218 String app = abstractName.getNameProperty("J2EEApplication");
219 String name = abstractName.getNameProperty("name");
220 if (type != null && (app == null || app.equals("null"))) {
221 return (type.equals("WebModule") || type.equals("J2EEApplication") || type.equals("EJBModule") || type.equals("AppClientModule") || type.equals("ResourceAdapterModule")) && !name.startsWith("geronimo/system");
222 }
223 return false;
224 }
225
226 private static boolean isWebModule(AbstractName abstractName) {
227 String type = abstractName.getNameProperty("j2eeType");
228 return type != null && type.equals("WebModule");
229 }
230
231 private static String decodeModule(String value) {
232 if (value.equals("WebModule")) {
233 return "WAR";
234 } else if (value.equals("J2EEApplication")) {
235 return "EAR";
236 } else if (value.equals("EJBModule")) {
237 return "JAR";
238 } else if (value.equals("AppClientModule")) {
239 return "CAR";
240 } else if (value.equals("ResourceAdapterModule")) {
241 return "RAR";
242 } else {
243 return "UNK";
244 }
245 }
246
247 private static String decamelize(String s) {
248 if (s == null || s.equals("")) {
249 return s;
250 }
251 StringBuffer buf = new StringBuffer();
252 buf.append(Character.toUpperCase(s.charAt(0)));
253 for (int i = 1; i < s.length(); i++) {
254 if (Character.isUpperCase(s.charAt(i))) {
255 if (s.length() > i + 1 && Character.isLowerCase(s.charAt(i + 1))) {
256 buf.append(" ");
257 }
258 }
259 buf.append(s.charAt(i));
260 }
261 return buf.toString();
262 }
263
264 private static class AddressHolder implements Comparable {
265 private String name;
266 private InetSocketAddress address;
267
268 public AddressHolder(String name, InetSocketAddress address) {
269 this.name = name;
270 this.address = address;
271 }
272
273 public String getName() {
274 return name;
275 }
276
277 public void setName(String name) {
278 this.name = name;
279 }
280
281 public InetSocketAddress getAddress() {
282 return address;
283 }
284
285 public void setAddress(InetSocketAddress address) {
286 this.address = address;
287 }
288
289 public int compareTo(Object o) {
290 AddressHolder other = (AddressHolder) o;
291 int value = address.getPort() - other.address.getPort();
292 return value == 0 ? address.getAddress().toString().compareTo(other.address.getAddress().toString()) : value;
293 }
294 }
295 }