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1
17
18 package org.apache.geronimo.deployment.cli;
19
20 import java.io.IOException  ;
21 import java.net.MalformedURLException ;
22 import java.util.HashMap ;
23 import java.util.Map ;
24
25 import javax.management.MBeanServerConnection ;
26 import javax.management.remote.JMXConnector ;
27 import javax.management.remote.JMXConnectorFactory ;
28 import javax.management.remote.JMXServiceURL ;
29
30 import org.apache.geronimo.kernel.Kernel;
31 import org.apache.geronimo.system.jmx.KernelDelegate;
32
33
36 public class StopServer {
37
38 public static final String RMI_NAMING_CONFG_ID = "org/apache/geronimo/RMINaming";
39
40 public static final String DEFAULT_PORT = "1099";
41
42 String port;
43
44 String user;
45
46 String password;
47
48 private String [] args;
49
50 public static void main(String [] args) throws Exception {
51 StopServer cmd = new StopServer();
52 cmd.execute(args);
53 }
54
55 public void execute(String args[]) throws IOException {
56 this.args = args;
57
58 int i = 0;
59 while (i < args.length && args[i].startsWith("--")) {
60 if (setParam(i++)) {
61 i++;
62 }
63 }
64
65 if (i < args.length) {
66 printUsage();
68 }
69
70 try {
71 if (port != null) {
72 Integer.parseInt(port);
73 }
74 } catch (NumberFormatException e) {
75 System.out.println("Invalid port number specified.");
76 System.exit(1);
77 }
78
79 InputPrompt prompt = new InputPrompt(System.in, System.out);
80 try {
81 if (user == null) {
82 user = prompt.getInput("Username: ");
83 }
84 if (password == null) {
85 password = prompt.getPassword("Password: ");
86 }
87 } catch (IOException e) {
88 System.out.println("Unable to prompt for login.");
89 System.exit(1);
90 }
91
92 try {
93 if (port == null) {
94 port = DEFAULT_PORT;
95 }
96 System.out.print("Locating server on port " + port + "... ");
97 Kernel kernel = null;
98 try {
99 kernel = getRunningKernel();
100 } catch (IOException e) {
101 System.out.println("\nCould not communicate with the server. The server may not be running or the port number may be incorrect.");
102 }
103 if (kernel != null) {
104 System.out.println("Server found.");
105 System.out.println("Server shutdown begun");
106 kernel.shutdown();
107 System.out.println("Server shutdown completed");
108 }
109 } catch (Exception e) {
110 e.printStackTrace();
111 }
112 }
113
114 private boolean argumentHasValue(int i) {
115 return i + 1 < args.length && !args[i + 1].startsWith("--");
116 }
117
118 private boolean setParam(int i) {
119 if (argumentHasValue(i)) {
120 if (args[i].equals("--user")) {
121 user = args[++i];
122 } else if (args[i].equals("--password")) {
123 password = args[++i];
124 } else if (args[i].equals("--port")) {
125 port = args[++i];
126 } else {
127 printUsage();
128 }
129 return true;
130 } else {
131 printUsage();
132 }
133 return false;
134 }
135
136 public Kernel getRunningKernel() throws IOException {
137 Map map = new HashMap ();
138 map.put("jmx.remote.credentials", new String [] { user, password });
139 Kernel kernel = null;
140 try {
141 JMXServiceURL address = new JMXServiceURL (
142 "service:jmx:rmi:///jndi/rmi://localhost" + ":" + port + "/JMXConnector");
143 JMXConnector jmxConnector = JMXConnectorFactory.connect(address, map);
144 MBeanServerConnection mbServerConnection = jmxConnector.getMBeanServerConnection();
145 kernel = new KernelDelegate(mbServerConnection);
146 } catch (MalformedURLException e) {
147 e.printStackTrace();
148 }
149 return kernel;
150 }
151
152 public void printUsage() {
153 System.out.println();
154 System.out.println("Command-line shutdown syntax:");
155 System.out.println(" shutdown [options]");
156 System.out.println();
157 System.out.println("The available options are:");
158 System.out.println(" --user");
159 System.out.println(" --password");
160 System.out.println(" --port");
161 System.exit(1);
162 }
163
164 }
165 |
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