1
|
package eu.dnetlib.enabling.is.store;
|
2
|
|
3
|
import java.io.IOException;
|
4
|
import java.io.StringWriter;
|
5
|
import java.net.URL;
|
6
|
|
7
|
import javax.xml.parsers.ParserConfigurationException;
|
8
|
import javax.xml.xpath.XPathExpressionException;
|
9
|
|
10
|
import org.apache.commons.io.FilenameUtils;
|
11
|
import org.apache.commons.io.IOUtils;
|
12
|
import org.apache.commons.logging.Log;
|
13
|
import org.apache.commons.logging.LogFactory;
|
14
|
import org.springframework.beans.factory.annotation.Required;
|
15
|
import org.xml.sax.SAXException;
|
16
|
|
17
|
import eu.dnetlib.enabling.is.registry.rmi.ISRegistryException;
|
18
|
import eu.dnetlib.enabling.is.registry.rmi.ISRegistryService;
|
19
|
import eu.dnetlib.enabling.tools.ServiceLocator;
|
20
|
import eu.dnetlib.enabling.tools.StreamOpaqueResource;
|
21
|
|
22
|
/**
|
23
|
* Abstract resource loading code.
|
24
|
*
|
25
|
* @author marko, michele
|
26
|
*
|
27
|
*/
|
28
|
public class AbstractContentInitializer {
|
29
|
|
30
|
/**
|
31
|
* logger.
|
32
|
*/
|
33
|
private static final Log log = LogFactory.getLog(AbstractContentInitializer.class); // NOPMD by marko on 11/24/08 5:02 PM
|
34
|
/**
|
35
|
* store service locator.
|
36
|
*/
|
37
|
private ServiceLocator<ISRegistryService> registryLocator;
|
38
|
/**
|
39
|
* helper class used to bypass the registry and import resources as-is from a backup dump.
|
40
|
*/
|
41
|
private BulkResourceImporter bulkImporter;
|
42
|
|
43
|
private int timeToSleep;
|
44
|
|
45
|
/**
|
46
|
* register a schema from a local resource.
|
47
|
*
|
48
|
* @param url
|
49
|
* url
|
50
|
* @throws IOException
|
51
|
* happens
|
52
|
* @throws ISRegistryException
|
53
|
* could happen
|
54
|
*/
|
55
|
protected void registerSchema(final URL url) throws IOException, ISRegistryException {
|
56
|
final String resourceType = FilenameUtils.getBaseName(url.getPath());
|
57
|
log.debug("registering schema: " + resourceType);
|
58
|
|
59
|
final StringWriter writer = new StringWriter();
|
60
|
IOUtils.copy(url.openStream(), writer);
|
61
|
ISRegistryService service = null;
|
62
|
while (service == null) {
|
63
|
try {
|
64
|
service = registryLocator.getService();
|
65
|
service.addResourceType(resourceType, writer.getBuffer().toString());
|
66
|
log.info("The is registry service is ready ");
|
67
|
} catch (Exception e) {
|
68
|
log.fatal("The is registry service is not ready ", e);
|
69
|
try {
|
70
|
Thread.sleep(timeToSleep);
|
71
|
} catch (InterruptedException e1) {
|
72
|
log.error(e1);
|
73
|
}
|
74
|
}
|
75
|
}
|
76
|
|
77
|
}
|
78
|
|
79
|
/**
|
80
|
* register a profile from a local resource.
|
81
|
*
|
82
|
* @param url
|
83
|
* url
|
84
|
* @throws IOException
|
85
|
* could happen
|
86
|
* @throws ISRegistryException
|
87
|
* could happen
|
88
|
* @throws ParserConfigurationException
|
89
|
* could happen
|
90
|
* @throws SAXException
|
91
|
* could happen
|
92
|
* @throws XPathExpressionException
|
93
|
* could happen
|
94
|
*/
|
95
|
protected void registerProfile(final URL url) throws IOException, ISRegistryException, XPathExpressionException, SAXException, ParserConfigurationException {
|
96
|
log.debug("registering profile: " + url);
|
97
|
|
98
|
bulkImporter.importResource(new StreamOpaqueResource(url.openStream()));
|
99
|
}
|
100
|
|
101
|
public void setRegistryLocator(final ServiceLocator<ISRegistryService> registryLocator) {
|
102
|
this.registryLocator = registryLocator;
|
103
|
}
|
104
|
|
105
|
public ServiceLocator<ISRegistryService> getRegistryLocator() {
|
106
|
return registryLocator;
|
107
|
}
|
108
|
|
109
|
@Required
|
110
|
public void setBulkImporter(final BulkResourceImporter bulkImporter) {
|
111
|
this.bulkImporter = bulkImporter;
|
112
|
}
|
113
|
|
114
|
public BulkResourceImporter getBulkImporter() {
|
115
|
return bulkImporter;
|
116
|
}
|
117
|
|
118
|
/**
|
119
|
* @return the timeToSleep
|
120
|
*/
|
121
|
public int getTimeToSleep() {
|
122
|
return timeToSleep;
|
123
|
}
|
124
|
|
125
|
/**
|
126
|
* @param timeToSleep
|
127
|
* the timeToSleep to set
|
128
|
*/
|
129
|
@Required
|
130
|
public void setTimeToSleep(final int timeToSleep) {
|
131
|
this.timeToSleep = timeToSleep;
|
132
|
}
|
133
|
|
134
|
}
|