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37 package net.sourceforge.cruisecontrol.interceptor;
38
39 import java.io.IOException  ;
40 import java.net.InetAddress ;
41 import java.util.Map ;
42
43 import javax.management.MalformedObjectNameException ;
44
45 import net.sourceforge.cruisecontrol.Configuration;
46
47 import com.opensymphony.xwork.Action;
48 import com.opensymphony.xwork.ActionInvocation;
49 import com.opensymphony.xwork.interceptor.AroundInterceptor;
50
51
54 public class ConfigurationInterceptor extends AroundInterceptor {
55 protected void before(ActionInvocation invocation) throws Exception {
56 Action action = invocation.getAction();
57
58 Map parameters = invocation.getInvocationContext().getParameters();
59 if (parameters.get("project") != null) {
60 Map session = invocation.getInvocationContext().getSession();
61 session.put("project", ((String []) parameters.get("project"))[0]);
62 }
63
64 Configuration configuration = getConfiguration(invocation);
65
66 if (action instanceof ConfigurationAware) {
67 ((ConfigurationAware) action).setConfiguration(configuration);
68 }
69 }
70
71 protected void after(ActionInvocation dispatcher, String result) throws Exception {
72 }
73
74 private Configuration createConfiguration() throws IOException , MalformedObjectNameException {
75 int rmiPort = Integer.parseInt(System.getProperty("cruisecontrol.rmiport"));
76 Configuration configuration = new Configuration(getJMXServer(), rmiPort);
77 return configuration;
78 }
79
80 private Configuration getConfiguration(ActionInvocation invocation)
81 throws IOException , MalformedObjectNameException {
82 Map session = invocation.getInvocationContext().getSession();
83 Configuration configuration = (Configuration) session.get("cc-configuration");
84
85 if (configuration == null) {
86 configuration = createConfiguration();
87 session.put("cc-configuration", configuration);
88 invocation.getInvocationContext().setSession(session);
89 }
90
91 return configuration;
92 }
93
94 private String getJMXServer() {
95 String jmxServer;
96 try {
97 jmxServer = InetAddress.getLocalHost().getHostName();
98 } catch (IOException e) {
99 jmxServer = "localhost";
100 }
101 return jmxServer;
102 }
103 }
104 |
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