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1
17 package org.apache.servicemix.jsr181.xfire;
18
19 import java.lang.reflect.InvocationHandler  ;
20 import java.lang.reflect.Method ;
21 import java.lang.reflect.Proxy ;
22
23 import javax.jbi.JBIException;
24 import javax.jbi.component.ComponentContext;
25 import javax.naming.InitialContext ;
26 import javax.xml.namespace.QName ;
27
28 import org.apache.servicemix.client.ClientFactory;
29 import org.apache.servicemix.client.DefaultServiceMixClient;
30 import org.apache.servicemix.client.ServiceMixClient;
31 import org.apache.servicemix.client.ServiceMixClientFacade;
32 import org.apache.servicemix.jbi.container.JBIContainer;
33 import org.apache.servicemix.jsr181.Jsr181LifeCycle;
34 import org.codehaus.xfire.XFire;
35 import org.springframework.beans.factory.FactoryBean;
36
37
38
46 public class JbiProxyFactoryBean implements FactoryBean {
47
48 private String name = ClientFactory.DEFAULT_JNDI_NAME;
49 private JBIContainer container;
50 private ClientFactory factory;
51 private ComponentContext context;
52 private Class type;
53 private Object proxy;
54 private InvocationHandler jbiInvocationHandler;
55 private QName service;
56 private QName interfaceName;
57 private String endpoint;
58
59 public Object getObject() throws Exception {
60 if( proxy == null ) {
61 proxy = createProxy();
62 }
63 return proxy;
64 }
65
66 private Object createProxy() throws Exception {
67
68 return Proxy.newProxyInstance(Thread.currentThread().getContextClassLoader(), new Class []{type}, new InvocationHandler (){
69 public Object invoke(Object proxy, Method method, Object [] args) throws Throwable {
70 InvocationHandler next = getJBIInvocationHandler();
71 return next.invoke(proxy, method, args);
72 }
73 });
74
75 }
76
77 synchronized private InvocationHandler getJBIInvocationHandler() throws Exception {
78 if( jbiInvocationHandler == null ) {
79 XFire xfire = Jsr181LifeCycle.createXFire(getInternalContext());
80 Object o = JbiProxy.create(xfire, context, interfaceName, service, endpoint, type);
81 jbiInvocationHandler = Proxy.getInvocationHandler(o);
82 }
83 return jbiInvocationHandler;
84 }
85
86 public Class getObjectType() {
87 return type;
88 }
89
90 public boolean isSingleton() {
91 return true;
92 }
93
94 protected ComponentContext getInternalContext() throws Exception {
95 if (context == null) {
96 if (factory == null) {
97 if (context != null) {
98 factory = new ClientFactory() {
99 public ServiceMixClient createClient() throws JBIException {
100 return new ServiceMixClientFacade(context);
101 }
102 };
103 } else if (container != null) {
104 factory = container.getClientFactory();
105 } else {
106 factory = (ClientFactory) new InitialContext ().lookup(name);
107 }
108 }
109 DefaultServiceMixClient client = new DefaultServiceMixClient(container);
110 context = client.getContext();
111 }
112 return context;
113 }
114
115 public Class getType() {
116 return type;
117 }
118
119 public void setType(Class type) {
120 this.type = type;
121 }
122
123 public String getEndpoint() {
124 return endpoint;
125 }
126
127 public void setEndpoint(String endpointName) {
128 this.endpoint = endpointName;
129 }
130
131 public QName getInterfaceName() {
132 return interfaceName;
133 }
134
135 public void setInterfaceName(QName interfaceName) {
136 this.interfaceName = interfaceName;
137 }
138
139 public QName getService() {
140 return service;
141 }
142
143 public void setService(QName service) {
144 this.service = service;
145 }
146
147
150 public ComponentContext getContext() {
151 return context;
152 }
153
154
157 public void setContext(ComponentContext context) {
158 this.context = context;
159 }
160
161
164 public JBIContainer getContainer() {
165 return container;
166 }
167
168
171 public void setContainer(JBIContainer container) {
172 this.container = container;
173 }
174
175
178 public ClientFactory getFactory() {
179 return factory;
180 }
181
182
185 public void setFactory(ClientFactory factory) {
186 this.factory = factory;
187 }
188
189
192 public String getName() {
193 return name;
194 }
195
196
199 public void setName(String name) {
200 this.name = name;
201 }
202
203 }
204 |
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