/*
* Copyright (c) 2017 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.clustering.it.provider.impl;
import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.Futures;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.opendaylight.controller.md.sal.binding.impl.BindingToNormalizedNodeCodec;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcException;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcIdentifier;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementation;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementationRegistration;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcProviderService;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
import org.opendaylight.controller.md.sal.dom.spi.DefaultDOMRpcResult;
import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafNodeBuilder;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class RoutedGetConstantService implements DOMRpcImplementation {
private static final Logger LOG = LoggerFactory.getLogger(RoutedGetConstantService.class);
private static final QName OUTPUT =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target","2017-02-15", "output");
private static final QName CONSTANT =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target","2017-02-15", "constant");
private static final QName CONTEXT =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target","2017-02-15", "context");
private static final QName GET_CONTEXTED_CONSTANT =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target","2017-02-15",
"get-contexted-constant");
private final String constant;
private RoutedGetConstantService(final String constant) {
this.constant = constant;
}
public static DOMRpcImplementationRegistration<RoutedGetConstantService> registerNew(
final BindingNormalizedNodeSerializer codec, final DOMRpcProviderService rpcProviderService,
final String constant, final InstanceIdentifier<?> context) {
LOG.debug("Registering get-contexted-constant on context: {}, with value: {}", context, constant);
final YangInstanceIdentifier yid = codec.toYangInstanceIdentifier(context);
final DOMRpcIdentifier id = DOMRpcIdentifier.create(SchemaPath.create(true, GET_CONTEXTED_CONSTANT), yid);
return rpcProviderService.registerRpcImplementation(new RoutedGetConstantService(constant), id);
}
@Nonnull
@Override
public CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(@Nonnull final DOMRpcIdentifier rpc,
@Nullable final NormalizedNode<?, ?> input) {
LOG.debug("get-contexted-constant invoked, current value: {}", constant);
final LeafNode<Object> value = ImmutableLeafNodeBuilder.create()
.withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CONSTANT))
.withValue(constant)
.build();
final ContainerNode result = ImmutableContainerNodeBuilder.create()
.withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(OUTPUT))
.withChild(value)
.build();
return Futures.immediateCheckedFuture(new DefaultDOMRpcResult(result));
}
}