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1
23
24 package org.apache.tools.ant.taskdefs.optional.iplanet;
25
26 import org.apache.tools.ant.Task;
27 import org.apache.tools.ant.BuildException;
28 import org.apache.tools.ant.Project;
29 import org.apache.tools.ant.AntClassLoader;
30 import org.apache.tools.ant.types.Path;
31
32 import java.io.File  ;
33 import java.util.List ;
34 import java.util.ArrayList ;
35 import java.util.Iterator ;
36 import java.lang.reflect.Method ;
37 import java.lang.reflect.InvocationTargetException ;
38
39 public abstract class IasAdmin extends Task {
40 private Server server;
41 private List servers = new ArrayList ();
42 private File ias7home;
43
44 private static final boolean ACTUALLY_EXEC_COMMAND = true;
45
46 private static final String [] CLASSPATH_ELEMENTS = {
47 "ias7se/iWS/bin/https/jar/iascli.jar",
48 "ias7se/iWS/bin/https/jar/adminshared.jar",
49 "ias7se/iWS/bin/https/jar/jmxri.jar"};
50 private static final String CLASS_INPUTS_AND_OUTPUTS =
51 "com.sun.enterprise.tools.cli.framework.InputsAndOutputs";
52 private static final String CLASS_IAS_ADMIN_MAIN =
53 "com.sun.enterprise.tools.cli.IasAdminMain";
54 private static final String METHOD_INVOKE_CLI = "invokeCLI";
55
56 public void setUser(String user) {
57 getServer().setUser(user);
58 }
59
60 public void setPassword(String password) {
61 log("setPassword: " + password, Project.MSG_DEBUG);
62 getServer().setPassword(password);
63 }
64
65 public void setHost(String host) {
66 getServer().setHost(host);
67 }
68
69 public void setPort(int port) {
70 getServer().setPort(port);
71 }
72
73 public void setInstanceport(int instanceport) {
74 getServer().setInstanceport(instanceport);
75 }
76
77 public void setInstance(String instance) {
78 getServer().setInstance(instance);
79 }
80
81 public void setIas7home(File iashome) {
82 this.ias7home = ias7home;
83 }
84
85
89 protected File getIas7home() {
90 if (ias7home == null) {
91 String home = getProject().getProperty("ias7.home");
92 if (home != null) {
93 ias7home = new File (home);
94 }
95 }
96
97 return ias7home;
98 }
99
100 public Server createServer() {
101 log("createServer", Project.MSG_DEBUG);
102 Server aServer = new Server(server);
103 servers.add(aServer);
104 return aServer;
105 }
106
107 private Server getServer() {
108 if (server == null) {
109 server = new Server();
110 Iterator it = servers.iterator();
111 while (it.hasNext()) {
112 Server aServer = (Server)it.next();
113 aServer.setParent(server);
114 }
115 }
116 return server;
117 }
118
119 public void execute() throws BuildException {
120 prepareToExecute();
121 checkConfiguration();
122
123 Iterator it = servers.iterator();
124 while (it.hasNext()) {
125 Server aServer = (Server)it.next();
126 execute(aServer);
127 }
128 }
129
130 protected void prepareToExecute() throws BuildException {
131 if ((servers.size() == 0) && (server != null)) {
132 servers.add(server);
133 }
134 }
135
136 protected void checkConfiguration() throws BuildException {
137
138 if (servers.size() == 0) {
139 String msg = "At least one server must be specified.";
140 throw new BuildException(msg, getLocation());
141 }
142
143 Iterator it = servers.iterator();
144 while (it.hasNext()) {
145 Server aServer = (Server)it.next();
146 checkConfiguration(server);
147 }
148 }
149
150 protected void checkConfiguration(Server aServer) throws BuildException {
151 if (aServer.getPassword() == null) {
152 String msg = "A password must be specified for each server. A "
153 + "password for " + aServer.getHost() + " was "
154 + "not specified.";
155 throw new BuildException(msg, getLocation());
156 }
157 }
158
159 protected abstract void execute(Server server) throws BuildException;
160
161 protected void execIasCommand(String command) {
162 log("Executing: " + command, Project.MSG_INFO);
163
164 try {
165 Path iasClasspath = new Path(getProject(), getIasClasspath());
166 iasClasspath.append(Path.systemClasspath);
167 log("Using classpath: " + iasClasspath.toString(), Project.MSG_DEBUG);
168
169 ClassLoader antClassLoader = new AntClassLoader(getProject(), iasClasspath);
170
171 Class inputsAndOutputs =
172 Class.forName(CLASS_INPUTS_AND_OUTPUTS, true, antClassLoader);
173 Class iasAdminMain =
174 Class.forName(CLASS_IAS_ADMIN_MAIN, true, antClassLoader);
175
176 Class [] parameterClasses = {String .class, inputsAndOutputs};
177 Method invokeCLI =
178 iasAdminMain.getDeclaredMethod(METHOD_INVOKE_CLI, parameterClasses);
179
180 Object [] parameters = {command, null};
181
182 if (ACTUALLY_EXEC_COMMAND) {
183 invokeCLI.invoke(iasAdminMain, parameters);
184 }
185 } catch (ClassNotFoundException e) {
186 String msg = "An iPlanet Application Server 7.0 admin CLI "
187 + "class could not be found (" + e.getMessage()
188 + "). Use the ias7home attribute, set the "
189 + "ias7.home property, or add the appropriate "
190 + "JARs to the classpath.";
191 throw new BuildException(msg, getLocation());
192 } catch (NoSuchMethodException e) {
193 String msg = "The \"invokeCLI\" method couldn't be found on the "
194 + "IasAdminMain class. The exception message "
195 + "is: " + e.getMessage();
196 throw new BuildException(msg, getLocation());
197 } catch (InvocationTargetException e) {
198 String msg = "An exception occurred while running the command. The "
199 + "exception message is: "
200 + e.getTargetException().getMessage();
201 throw new BuildException(msg, getLocation());
202 } catch (IllegalAccessException e) {
203 String msg = "An exception occurred while trying to invoke the "
204 + "\"invokeCLI\" method. The exception message "
205 + "is: " + e.getMessage();
206 throw new BuildException(msg, getLocation());
207 }
208 }
209
210 private String getIasClasspath() {
211 StringBuffer classpath = new StringBuffer ();
212 String [] elements = getClasspathElements();
213 for (int i = 0; i < elements.length; i++ ) {
214 classpath.append(new File (getIas7home(), elements[i]).getPath());
215 classpath.append(':');
216 }
217
218 return classpath.toString();
219 }
220
221
222
227 protected String [] getClasspathElements() {
228 return CLASSPATH_ELEMENTS;
229 }
230
231 public class Server {
232 private Server parent;
233 private String user;
234 private String password;
235 private String host;
236 private int port;
237 private int instanceport;
238 private String instance;
239
240 private static final String DEFAULT_USER = "admin";
241 private static final String DEFAULT_HOST = "localhost";
242 private static final int DEFAULT_PORT = 8000;
243
244 public Server() {
245 this(null);
246 }
247
248 public Server(Server parent) {
249 this.parent = parent;
250 }
251
252 public void setParent(Server parent) {
253 this.parent = parent;
254 }
255
256 public void setUser(String user) {
257 this.user = user;
258 }
259
260 protected String getUser() {
261 if (user == null) {
262 return (parent == null) ? DEFAULT_USER : parent.getUser();
263 }
264 return user;
265 }
266
267 public void setPassword(String password) {
268 this.password = password;
269 }
270
271 protected String getPassword() {
272 if (password == null) {
273 return (parent == null) ? null : parent.getPassword();
274 }
275 return password;
276 }
277
278 public void setHost(String host) {
279 this.host = host;
280 }
281
282 protected String getHost() {
283 if (host == null) {
284 return (parent == null) ? DEFAULT_HOST : parent.getHost();
285 }
286 return host;
287 }
288
289 public void setPort(int port) {
290 this.port = port;
291 }
292
293 protected int getPort() {
294 if (port == 0) {
295 return (parent == null) ? DEFAULT_PORT : parent.getPort();
296 }
297 return port;
298 }
299
300 public void setInstanceport(int instanceport) {
301 this.instanceport = instanceport;
302 }
303
304 protected int getInstanceport() {
305 if ((instanceport == 0) && (parent != null)) {
306 return parent.getInstanceport();
307 }
308 return instanceport;
309 }
310
311 public void setInstance(String instance) {
312 this.instance = instance;
313 }
314
315 protected String getInstance() {
316 if (instance == null) {
317 return (parent == null) ? null : parent.getInstance();
318 }
319 return instance;
320 }
321
322 protected String getCommandParameters(boolean includeInstance) {
323 StringBuffer cmdString = new StringBuffer ();
324 cmdString.append(" --user ").append(getUser());
325 cmdString.append(" --password ").append(getPassword());
326 cmdString.append(" --host ").append(getHost());
327 cmdString.append(" --port ").append(getPort());
328 if (includeInstance && (getInstance() != null)) {
329 cmdString.append(" --instance ").append(getInstance());
330 }
331
332 return cmdString.toString();
333 }
334 };
335 }
336 |
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