NetconfConfigGetter.java
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/*
* Copyright 2015-2016 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.netconf;
import com.google.common.base.Preconditions;
import org.onosproject.net.DeviceId;
import org.onosproject.net.behaviour.ConfigGetter;
import org.onosproject.net.driver.AbstractHandlerBehaviour;
import org.onosproject.net.driver.DriverHandler;
import org.onosproject.netconf.NetconfController;
import org.slf4j.Logger;
import java.io.IOException;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Gets the configuration of the specified type from the specified device. If a
* failure occurs it returns the error string found in UNABLE_TO_READ_CONFIG.
*
* This is a temporary development tool for use until yang integration is complete.
* This is not a properly specified behavior implementation. DO NOT USE AS AN EXAMPLE.
*/
//FIXME this should eventually be removed.
public class NetconfConfigGetter extends AbstractHandlerBehaviour
implements ConfigGetter {
private final Logger log = getLogger(NetconfControllerConfig.class);
//FIXME the error string should be universal for all implementations of
// ConfigGetter
public static final String UNABLE_TO_READ_CONFIG = "config retrieval error";
@Override
public String getConfiguration(String type) {
DriverHandler handler = handler();
NetconfController controller = handler.get(NetconfController.class);
DeviceId ofDeviceId = handler.data().deviceId();
Preconditions.checkNotNull(controller, "Netconf controller is null");
try {
return controller.getDevicesMap().
get(ofDeviceId).
getSession().
getConfig(type);
} catch (IOException e) {
log.error("Configuration could not be retrieved {}",
e.getStackTrace().toString());
}
return UNABLE_TO_READ_CONFIG;
}
}