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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* 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 io.fd.honeycomb.translate.util;
import com.google.common.util.concurrent.FluentFuture;
import io.fd.honeycomb.translate.MappingContext;
import java.util.Optional;
import java.util.concurrent.ExecutionException;
import javax.annotation.Nonnull;
import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
import org.opendaylight.mdsal.common.api.CommitInfo;
import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Binding Transaction backed mapping context.
*/
public class TransactionMappingContext implements MappingContext {
private final ReadWriteTransaction readWriteTransaction;
// TODO HONEYCOMB-169 make async
public TransactionMappingContext(final ReadWriteTransaction readWriteTransaction) {
this.readWriteTransaction = readWriteTransaction;
}
@Override
public <T extends DataObject> Optional<T> read(@Nonnull final InstanceIdentifier<T> currentId) {
try {
return readWriteTransaction.read(LogicalDatastoreType.OPERATIONAL, currentId).get();
} catch (InterruptedException | ExecutionException ex) {
throw new IllegalStateException("Unable to perform read", ex);
}
}
@Override
public void delete(final InstanceIdentifier<?> path) {
readWriteTransaction.delete(LogicalDatastoreType.OPERATIONAL, path);
}
@Override
public <T extends DataObject> void merge(final InstanceIdentifier<T> path, T data) {
readWriteTransaction.merge(LogicalDatastoreType.OPERATIONAL, path, data, true);
}
@Override
public <T extends DataObject> void put(final InstanceIdentifier<T> path, T data) {
readWriteTransaction.put(LogicalDatastoreType.OPERATIONAL, path, data, true);
}
public FluentFuture<? extends CommitInfo> commit() {
return readWriteTransaction.commit();
}
@Override
public void close() {
readWriteTransaction.cancel();
}
}
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