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24 package org.enhydra.tool.boot;
25
26 import org.enhydra.tool.ToolBoxInfo;
28
29 import java.io.*;
31 import java.awt.*;
32 import java.awt.event.*;
33 import java.util.ArrayList  ;
34 import java.util.Enumeration ;
35 import java.util.Properties ;
36 import java.net.URLClassLoader ;
37
38
39 public class StartServer extends Frame {
41 String [] args = new String [0];
42 Button button = new Button();
43 Process process = null;
44
45 public static void main(String [] args) {
46 StartServer starter = new StartServer();
47
48 starter.args = args;
49 starter.setSize(200, 100);
50 starter.setLocation(new Point(200, 200));
51 starter.show();
52 starter.setLocation(new Point(200, 200)); starter.createProcess();
54 }
55
56 public StartServer() {
57 button.setLabel("Shutdown Server");
58 button.addActionListener(new ActionListener() {
59 public void actionPerformed(ActionEvent e) {
60 process.destroy();
61 System.exit(0);
62 }
63
64 });
65 add(button);
66 enableEvents(java.awt.AWTEvent.WINDOW_EVENT_MASK);
67 setTitle("Application Server");
68 }
69
70 protected void processWindowEvent(java.awt.event.WindowEvent e) {
71 if (e.getID() == java.awt.event.WindowEvent.WINDOW_CLOSING) {
72 process.destroy();
73 System.exit(0);
74 }
75 }
76
77 private String createCommandLine() {
78
79
80 StringBuffer buf = new StringBuffer ();
81 File java = new File(System.getProperty("java.home"));
82
83 buf.append(java.getParentFile());
84 buf.append(File.separator + "bin" + File.separator + "java");
85 if (isWindows()) {
86 buf.append("w");
87 }
88 buf.append(' ');
89 buf.append("-classpath");
90 buf.append(' ');
91 if (isWindows()) {
92 buf.append('"');
93 }
94 if (ToolBoxInfo.isEnhydra3()) {
95 buf.append(getCurrentClassPath());
96 } else {
97 buf.append(getBootClassPath());
98 }
99 if (isWindows()) {
100 buf.append('"');
101 }
102 buf.append(' ');
103 buf.append(getVMProperties());
104 buf.append(' ');
105 buf.append(ToolBoxInfo.getEnhydraMainClass());
106 for (int i = 0; i < args.length; i++) {
107 buf.append(' ');
108 if (isWindows()) {
109 buf.append('"');
110 }
111 buf.append(args[i].replace('\\','/'));
112 if (isWindows()) {
113 buf.append('"');
114 }
115 }
116 return buf.toString();
117 }
118
119 private void createProcess() {
120 String commandLine = createCommandLine();
121 boolean running = true;
122
123 try {
124 System.out.println(commandLine);
125 process = Runtime.getRuntime().exec(commandLine);
126 BufferedReader errorReader =
127 new BufferedReader(new InputStreamReader(process.getErrorStream()));
128 BufferedReader inputReader =
129 new BufferedReader(new InputStreamReader(process.getInputStream()));
130
131 while (running) {
132 try {
133 int exit = process.exitValue();
134
135 System.out.println("Server shutdown: " + exit);
136 running = false;
137 } catch (Exception e) {
138 print(errorReader);
139 print(inputReader);
140 }
141 }
142 } catch (IOException e) {
143 e.printStackTrace(System.err);
144 }
145 }
146
147 private void print(BufferedReader reader) throws IOException {
148 String printLine = null;
149 StringBuffer buf = new StringBuffer ();
150 int count = 0;
151
152 while (reader.ready()) {
153 buf.append((char) reader.read());
154 count++;
155 if (count == 1000) {
156 break;
157 }
158 }
159 System.out.print(buf.toString());
160 try {
161 Thread.sleep(250);
162 } catch (InterruptedException e) {
163 System.err.println(e.getMessage());
164 }
165 }
166
167 private String getBootClassPath() {
168 StringBuffer buf = new StringBuffer ();
169 String eRoot = ToolBoxInfo.getEnhydraRoot();
170
171 if (isWindows()) {
172 buf.append('"');
173 }
174 buf.append(File.pathSeparatorChar);
175 buf.append(eRoot);
176 buf.append("/lib/Boot.jar");
177 buf.append(File.pathSeparatorChar);
178 buf.append(eRoot);
179 buf.append("/lib/EAAL.jar");
180 if (isWindows()) {
181 buf.append('"');
182 }
183 return buf.toString();
184 }
185
186 private String getCurrentClassPath() {
187 StringBuffer buf = new StringBuffer ();
188 ClassLoader loader = ClassLoader.getSystemClassLoader();
189 URLClassLoader urlLoader = (URLClassLoader ) loader;
190 String path = new String ();
191
192 buf.append(File.pathSeparatorChar);
193 for (int i = 0; i < urlLoader.getURLs().length; i++) {
194 path = urlLoader.getURLs()[i].getFile().replace('/',
195 File.separatorChar);
196 if (path.charAt(0) == '\\') {
197 path = path.substring(1);
198 if (path.endsWith(File.separator)) {
199 path = path.substring(0, path.length() - 1);
200 }
201 }
202 buf.append(path);
203 if ((i + 1) < urlLoader.getURLs().length) {
204 buf.append(File.pathSeparatorChar);
205 }
206 }
207 return buf.toString();
208 }
209
210 private String getVMProperties() {
211
212 Properties props = System.getProperties();
213 Enumeration names = System.getProperties().propertyNames();
214 StringBuffer buf = new StringBuffer ();
215 ArrayList list = new ArrayList ();
216
217 list.add("tc_path_add");
218 list.add("java.security.policy");
219 list.add("org.enhydra.boot.properties");
220 list.trimToSize();
221 while (names.hasMoreElements()) {
222 String name = names.nextElement().toString();
223 String value = props.getProperty(name);
224
225 if (list.contains(name)) {
226 buf.append("-D");
227 buf.append(name);
228 buf.append('=');
229 if (isWindows()) {
230 buf.append('"');
231 }
232 buf.append(value.replace('\\','/'));
233 if (isWindows()) {
234 buf.append('"');
235 }
236 buf.append(' ');
237 if (name.equals("org.enhydra.boot.properties")) {
238 buf.append(getUserDir(value));
239 }
240 }
241 }
242 list.clear();
243 return buf.toString();
244 }
245
246 private String getUserDir(String bootProp) {
247 File boot = new File(bootProp);
248 StringBuffer buf = new StringBuffer ();
249
250 System.setProperty("user.dir", boot.getParent());
251 buf.append("-D");
252 buf.append("user.dir");
253 buf.append('=');
254 if (isWindows()) {
255 buf.append('"');
256 }
257 buf.append(boot.getParent().replace('\\','/'));
258 buf.append('/');
259 if (isWindows()) {
260 buf.append('"');
261 }
262 buf.append(' ');
263 return buf.toString();
264 }
265
266 private boolean isWindows() {
267 return (File.separatorChar == '\\');
268 }
269
270 }
271 |
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