diff options
Diffstat (limited to 'framework/src/onos/drivers/src/main/java/org/onosproject/driver/DefaultDrivers.java')
-rw-r--r-- | framework/src/onos/drivers/src/main/java/org/onosproject/driver/DefaultDrivers.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/framework/src/onos/drivers/src/main/java/org/onosproject/driver/DefaultDrivers.java b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/DefaultDrivers.java new file mode 100644 index 00000000..83adcde7 --- /dev/null +++ b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/DefaultDrivers.java @@ -0,0 +1,69 @@ +/* + * 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; + +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.Reference; +import org.apache.felix.scr.annotations.ReferenceCardinality; +import org.apache.felix.scr.annotations.Service; +import org.onosproject.net.driver.DefaultDriverProviderService; +import org.onosproject.net.driver.DriverAdminService; +import org.onosproject.net.driver.DriverProvider; +import org.onosproject.net.driver.XmlDriverLoader; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.InputStream; + +/** + * 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; + + @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) + protected DriverAdminService driverAdminService; + + @Activate + protected void activate() { + ClassLoader classLoader = getClass().getClassLoader(); + try { + InputStream stream = classLoader.getResourceAsStream(DRIVERS_XML); + provider = new XmlDriverLoader(classLoader) + .loadDrivers(stream, driverAdminService); + driverAdminService.registerProvider(provider); + } catch (Exception e) { + log.error("Unable to load default drivers", e); + } + log.info("Started"); + } + + @Deactivate + protected void deactivate() { + driverAdminService.unregisterProvider(provider); + log.info("Stopped"); + } + +} |