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1
29
30 package com.caucho.config.j2ee;
31
32 import com.caucho.config.BuilderProgram;
33 import com.caucho.config.ConfigException;
34 import com.caucho.config.NodeBuilder;
35 import com.caucho.soa.client.WebServiceClient;
36 import com.caucho.util.L10N;
37
38 import javax.naming.InitialContext  ;
39 import javax.naming.NamingException ;
40 import javax.xml.namespace.QName ;
41 import javax.xml.ws.Service;
42 import java.lang.reflect.Constructor ;
43 import java.net.URL ;
44 import java.util.logging.Level ;
45 import java.util.logging.Logger ;
46
47
48 public class ServiceInjectProgram extends BuilderProgram {
49 private static final Logger log
50 = Logger.getLogger(ServiceInjectProgram.class.getName());
51 private static final L10N L
52 = new L10N(ServiceInjectProgram.class);
53
54 private String _jndiName;
55 private Class _type;
56 private Constructor _constructor;
57 private AccessibleInject _field;
58
59 ServiceInjectProgram(String jndiName,
60 Class type,
61 AccessibleInject field)
62 throws ConfigException
63 {
64 if (! Service.class.isAssignableFrom(type))
65 throw new ConfigException(L.l("'{0}' needs to extend javax.xml.ws.Service.",
66 type.getName()));
67
68 try {
69 _jndiName = jndiName;
70
71 _type = type;
72
73 _constructor = type.getConstructor(new Class [] { URL .class,
74 QName .class });
75
76 _field = field;
77 } catch (RuntimeException e) {
78 throw e;
79 } catch (Exception e) {
80 throw new ConfigException(e);
81 }
82 }
83
84 public void configureImpl(NodeBuilder builder, Object bean)
85 throws ConfigException
86 {
87 try {
88 Object value = new InitialContext ().lookupLink(_jndiName);
89
90 if (value == null)
91 return;
92
93 if (value instanceof WebServiceClient) {
94 WebServiceClient client = (WebServiceClient) value;
95
96 value = client.createService(_constructor);
97 }
98
99 if (! _field.getType().isAssignableFrom(value.getClass())) {
100 throw new ConfigException(L.l("Resource at '{0}' of type {1} is not assignable to field '{2}' of type {3}.",
101 _jndiName,
102 value.getClass().getName(),
103 _field.getName(),
104 _field.getType().getName()));
105 }
106
107 _field.inject(bean, value);
108 } catch (RuntimeException e) {
109 throw e;
110 } catch (NamingException e) {
111 log.finer(String.valueOf(e));
112 log.log(Level.FINEST, e.toString(), e);
113 } catch (Exception e) {
114 throw new ConfigException(e);
115 }
116 }
117
118 public Object configure(NodeBuilder builder, Class type)
119 throws ConfigException
120 {
121 throw new UnsupportedOperationException (getClass().getName());
122 }
123 }
124 |
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