DefaultDrivers.java
2.08 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.driver.pipeline;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Service;
import org.onosproject.net.driver.DefaultDriverProviderService;
import org.onosproject.net.driver.Driver;
import org.onosproject.net.driver.DriverProvider;
import org.onosproject.net.driver.XmlDriverLoader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.io.InputStream;
import java.util.Set;
/**
* Bootstrap for built in drivers.
*/
@Service
@Component(immediate = false)
public class DefaultDrivers implements DefaultDriverProviderService {
private final Logger log = LoggerFactory.getLogger(getClass());
private static final String DRIVERS_XML = "/onos-drivers.xml";
private DriverProvider provider;
@Activate
protected void activate() {
ClassLoader classLoader = getClass().getClassLoader();
try {
InputStream stream = classLoader.getResourceAsStream(DRIVERS_XML);
provider = new XmlDriverLoader(classLoader).loadDrivers(stream);
} catch (IOException e) {
log.error("Unable to load default drivers", e);
}
log.info("Started");
}
@Deactivate
protected void deactivate() {
log.info("Stopped");
}
@Override
public Set<Driver> getDrivers() {
return provider.getDrivers();
}
}