|
1
|
package eu.dnetlib.clients.utils.ws;
|
|
2
|
|
|
3
|
import java.lang.reflect.InvocationTargetException;
|
|
4
|
|
|
5
|
import org.apache.log4j.Logger;
|
|
6
|
|
|
7
|
import eu.dnetlib.api.DriverService;
|
|
8
|
import eu.dnetlib.utils.resolver.ServiceClientFactory;
|
|
9
|
|
|
10
|
/**
|
|
11
|
* This is an implementation of ServiceClientFactory for web service transport
|
|
12
|
* layer. This implementation assumes that all service interfaces are part of
|
|
13
|
* the DriverService hierarchy, but does not require that the web service
|
|
14
|
* interfaces belong to the DriverWebService hierarchy.
|
|
15
|
*
|
|
16
|
* This implementation is created for dnet1.1, where there is no common API for
|
|
17
|
* all partners and the only transport layer is SOAP based for all services.
|
|
18
|
*
|
|
19
|
* @author <a href="mailto:antleb@di.uoa.gr">Antonis Lempesis</a>
|
|
20
|
*
|
|
21
|
*/
|
|
22
|
public class CompatibilityServiceClientFactory<S extends DriverService> implements ServiceClientFactory<S> {
|
|
23
|
private CompatibilityTransportConfiguration config = null;
|
|
24
|
private static Logger logger = Logger.getLogger(CompatibilityServiceClientFactory.class);
|
|
25
|
|
|
26
|
private Class<S> serviceClass = null;
|
|
27
|
|
|
28
|
/**
|
|
29
|
* Creates a client for a service that does not provide a DriverWebService
|
|
30
|
* endpoint. The assumption made here is that the service client provides a
|
|
31
|
* default constructor and a setWebService(Object webService) method.
|
|
32
|
*
|
|
33
|
* @param <T>
|
|
34
|
* The service type.
|
|
35
|
* @param serviceClass
|
|
36
|
* The service class.
|
|
37
|
* @param endpoint
|
|
38
|
* The web service endpoint.
|
|
39
|
*
|
|
40
|
* @return A client for this web service.
|
|
41
|
*/
|
|
42
|
public S newClient(Object endpoint) {
|
|
43
|
if (logger.isDebugEnabled())
|
|
44
|
logger.debug("Creating client for service "
|
|
45
|
+ serviceClass.getName() + " and endpoint of class "
|
|
46
|
+ endpoint.getClass().getName());
|
|
47
|
|
|
48
|
try {
|
|
49
|
Class<S> clientClass = config.getServiceClientClass(serviceClass);
|
|
50
|
|
|
51
|
if (logger.isDebugEnabled())
|
|
52
|
logger.debug("client class: " + clientClass.getName());
|
|
53
|
|
|
54
|
S client = clientClass.newInstance();
|
|
55
|
|
|
56
|
clientClass
|
|
57
|
.getMethod("setWebService", new Class[] { Object.class })
|
|
58
|
.invoke(client, endpoint);
|
|
59
|
|
|
60
|
return client;
|
|
61
|
} catch (InstantiationException e) {
|
|
62
|
logger.error("Error creating service client", e);
|
|
63
|
} catch (IllegalAccessException e) {
|
|
64
|
logger.error("Error creating service client", e);
|
|
65
|
} catch (IllegalArgumentException e) {
|
|
66
|
logger.error("Error creating service client", e);
|
|
67
|
} catch (SecurityException e) {
|
|
68
|
logger.error("Error creating service client", e);
|
|
69
|
} catch (InvocationTargetException e) {
|
|
70
|
logger.error("Error creating service client", e);
|
|
71
|
} catch (NoSuchMethodException e) {
|
|
72
|
logger.error("Error creating service client", e);
|
|
73
|
}
|
|
74
|
|
|
75
|
return null;
|
|
76
|
}
|
|
77
|
|
|
78
|
public CompatibilityTransportConfiguration getConfig() {
|
|
79
|
return config;
|
|
80
|
}
|
|
81
|
|
|
82
|
public void setConfig(CompatibilityTransportConfiguration config) {
|
|
83
|
this.config = config;
|
|
84
|
}
|
|
85
|
|
|
86
|
public Class<S> getServiceClass() {
|
|
87
|
return serviceClass;
|
|
88
|
}
|
|
89
|
|
|
90
|
public void setServiceClass(Class<S> serviceClass) {
|
|
91
|
this.serviceClass = serviceClass;
|
|
92
|
}
|
|
93
|
}
|